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-rw-r--r--activerecord/test/cases/associations/association_scope_test.rb10
-rw-r--r--activerecord/test/cases/associations/belongs_to_associations_test.rb154
-rw-r--r--activerecord/test/cases/associations/callbacks_test.rb27
-rw-r--r--activerecord/test/cases/associations/cascaded_eager_loading_test.rb21
-rw-r--r--activerecord/test/cases/associations/eager_load_nested_include_test.rb4
-rw-r--r--activerecord/test/cases/associations/eager_singularization_test.rb203
-rw-r--r--activerecord/test/cases/associations/eager_test.rb96
-rw-r--r--activerecord/test/cases/associations/extension_test.rb13
-rw-r--r--activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb161
-rw-r--r--activerecord/test/cases/associations/has_many_associations_test.rb528
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb233
-rw-r--r--activerecord/test/cases/associations/has_one_associations_test.rb72
-rw-r--r--activerecord/test/cases/associations/has_one_through_associations_test.rb11
-rw-r--r--activerecord/test/cases/associations/inner_join_association_test.rb16
-rw-r--r--activerecord/test/cases/associations/inverse_associations_test.rb41
-rw-r--r--activerecord/test/cases/associations/join_dependency_test.rb8
-rw-r--r--activerecord/test/cases/associations/nested_through_associations_test.rb13
17 files changed, 1075 insertions, 536 deletions
diff --git a/activerecord/test/cases/associations/association_scope_test.rb b/activerecord/test/cases/associations/association_scope_test.rb
index d38648202e..3e0032ec73 100644
--- a/activerecord/test/cases/associations/association_scope_test.rb
+++ b/activerecord/test/cases/associations/association_scope_test.rb
@@ -6,9 +6,15 @@ module ActiveRecord
module Associations
class AssociationScopeTest < ActiveRecord::TestCase
test 'does not duplicate conditions' do
- association_scope = AssociationScope.new(Author.new.association(:welcome_posts))
- wheres = association_scope.scope.where_values.map(&:right)
+ scope = AssociationScope.scope(Author.new.association(:welcome_posts),
+ Author.connection)
+ wheres = scope.where_values.map(&:right)
+ binds = scope.bind_values.map(&:last)
+ wheres = scope.where_values.map(&:right).reject { |node|
+ Arel::Nodes::BindParam === node
+ }
assert_equal wheres.uniq, wheres
+ assert_equal binds.uniq, binds
end
end
end
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index 95896971a8..3b484a0d64 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -1,4 +1,4 @@
-require "cases/helper"
+require 'cases/helper'
require 'models/developer'
require 'models/project'
require 'models/company'
@@ -14,6 +14,10 @@ require 'models/sponsor'
require 'models/member'
require 'models/essay'
require 'models/toy'
+require 'models/invoice'
+require 'models/line_item'
+require 'models/column'
+require 'models/record'
class BelongsToAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :developers, :projects, :topics,
@@ -26,6 +30,13 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_equal companies(:first_firm).name, firm.name
end
+ def test_belongs_to_does_not_use_order_by
+ ActiveRecord::SQLCounter.clear_log
+ Client.find(3).firm
+ ensure
+ assert ActiveRecord::SQLCounter.log_all.all? { |sql| /order by/i !~ sql }, 'ORDER BY was used in the query'
+ end
+
def test_belongs_to_with_primary_key
client = Client.create(:name => "Primary key client", :firm_name => companies(:first_firm).name)
assert_equal companies(:first_firm).name, client.firm_with_primary_key.name
@@ -222,13 +233,13 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
def test_belongs_to_counter
debate = Topic.create("title" => "debate")
- assert_equal 0, debate.send(:read_attribute, "replies_count"), "No replies yet"
+ assert_equal 0, debate.read_attribute("replies_count"), "No replies yet"
trash = debate.replies.create("title" => "blah!", "content" => "world around!")
- assert_equal 1, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply created"
+ assert_equal 1, Topic.find(debate.id).read_attribute("replies_count"), "First reply created"
trash.destroy
- assert_equal 0, Topic.find(debate.id).send(:read_attribute, "replies_count"), "First reply deleted"
+ assert_equal 0, Topic.find(debate.id).read_attribute("replies_count"), "First reply deleted"
end
def test_belongs_to_counter_with_assigning_nil
@@ -324,6 +335,64 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_equal 1, Topic.find(topic.id)[:replies_count]
end
+ def test_belongs_to_with_touch_option_on_touch
+ line_item = LineItem.create!
+ Invoice.create!(line_items: [line_item])
+
+ assert_queries(1) { line_item.touch }
+ end
+
+ def test_belongs_to_with_touch_option_on_touch_without_updated_at_attributes
+ assert_not LineItem.column_names.include?("updated_at")
+
+ line_item = LineItem.create!
+ invoice = Invoice.create!(line_items: [line_item])
+ initial = invoice.updated_at
+ line_item.touch
+
+ assert_not_equal initial, invoice.reload.updated_at
+ end
+
+ def test_belongs_to_with_touch_option_on_touch_and_removed_parent
+ line_item = LineItem.create!
+ Invoice.create!(line_items: [line_item])
+
+ line_item.invoice = nil
+
+ assert_queries(2) { line_item.touch }
+ end
+
+ def test_belongs_to_with_touch_option_on_update
+ line_item = LineItem.create!
+ Invoice.create!(line_items: [line_item])
+
+ assert_queries(2) { line_item.update amount: 10 }
+ end
+
+ def test_belongs_to_with_touch_option_on_destroy
+ line_item = LineItem.create!
+ Invoice.create!(line_items: [line_item])
+
+ assert_queries(2) { line_item.destroy }
+ end
+
+ def test_belongs_to_with_touch_option_on_destroy_with_destroyed_parent
+ line_item = LineItem.create!
+ invoice = Invoice.create!(line_items: [line_item])
+ invoice.destroy
+
+ assert_queries(1) { line_item.destroy }
+ end
+
+ def test_belongs_to_with_touch_option_on_touch_and_reassigned_parent
+ line_item = LineItem.create!
+ Invoice.create!(line_items: [line_item])
+
+ line_item.invoice = Invoice.create!
+
+ assert_queries(3) { line_item.touch }
+ end
+
def test_belongs_to_counter_after_update
topic = Topic.create!(title: "37s")
topic.replies.create!(title: "re: 37s", content: "rails")
@@ -391,8 +460,7 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
def test_dont_find_target_when_foreign_key_is_null
tagging = taggings(:thinking_general)
- queries = assert_sql { tagging.super_tag }
- assert_equal 0, queries.length
+ assert_queries(0) { tagging.super_tag }
end
def test_field_name_same_as_foreign_key
@@ -434,6 +502,27 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_equal 4, topic.replies.size
end
+ def test_concurrent_counter_cache_double_destroy
+ topic = Topic.create :title => "Zoom-zoom-zoom"
+
+ 5.times do
+ topic.replies.create(:title => "re: zoom", :content => "speedy quick!")
+ end
+
+ assert_equal 5, topic.reload[:replies_count]
+ assert_equal 5, topic.replies.size
+
+ reply = topic.replies.first
+ reply_clone = Reply.find(reply.id)
+
+ reply.destroy
+ assert_equal 4, topic.reload[:replies_count]
+
+ reply_clone.destroy
+ assert_equal 4, topic.reload[:replies_count]
+ assert_equal 4, topic.replies.size
+ end
+
def test_custom_counter_cache
reply = Reply.create(:title => "re: zoom", :content => "speedy quick!")
assert_equal 0, reply[:replies_count]
@@ -538,6 +627,19 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_nil essay.writer_id
end
+ def test_polymorphic_assignment_with_nil
+ essay = Essay.new
+ assert_nil essay.writer_id
+ assert_nil essay.writer_type
+
+ essay.writer_id = 1
+ essay.writer_type = 'Author'
+
+ essay.writer = nil
+ assert_nil essay.writer_id
+ assert_nil essay.writer_type
+ end
+
def test_belongs_to_proxy_should_not_respond_to_private_methods
assert_raise(NoMethodError) { companies(:first_firm).private_method }
assert_raise(NoMethodError) { companies(:second_client).firm.private_method }
@@ -565,6 +667,8 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
end
def test_dependent_delete_and_destroy_with_belongs_to
+ AuthorAddress.destroyed_author_address_ids.clear
+
author_address = author_addresses(:david_address)
author_address_extra = author_addresses(:david_address_extra)
assert_equal [], AuthorAddress.destroyed_author_address_ids
@@ -577,16 +681,11 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_equal [author_address.id], AuthorAddress.destroyed_author_address_ids
end
- def test_invalid_belongs_to_dependent_option_nullify_raises_exception
- assert_raise ArgumentError do
+ def test_belongs_to_invalid_dependent_option_raises_exception
+ error = assert_raise ArgumentError do
Class.new(Author).belongs_to :special_author_address, :dependent => :nullify
end
- end
-
- def test_invalid_belongs_to_dependent_option_restrict_raises_exception
- assert_raise ArgumentError do
- Class.new(Author).belongs_to :special_author_address, :dependent => :restrict
- end
+ assert_equal error.message, 'The :dependent option must be one of [:destroy, :delete], but is :nullify'
end
def test_attributes_are_being_set_when_initialized_from_belongs_to_association_with_where_clause
@@ -759,6 +858,17 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert_equal 0, comments(:greetings).reload.children_count
end
+ def test_belongs_to_with_id_assigning
+ post = posts(:welcome)
+ comment = Comment.create! body: "foo", post: post
+ parent = comments(:greetings)
+ assert_equal 0, parent.reload.children_count
+ comment.parent_id = parent.id
+
+ comment.save!
+ assert_equal 1, parent.reload.children_count
+ end
+
def test_polymorphic_with_custom_primary_key
toy = Toy.create!
sponsor = Sponsor.create!(:sponsorable => toy)
@@ -788,4 +898,20 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
assert post.save
assert_equal post.author_id, author2.id
end
+
+ test 'dangerous association name raises ArgumentError' do
+ [:errors, 'errors', :save, 'save'].each do |name|
+ assert_raises(ArgumentError, "Association #{name} should not be allowed") do
+ Class.new(ActiveRecord::Base) do
+ belongs_to name
+ end
+ end
+ end
+ end
+
+ test 'belongs_to works with model called Record' do
+ record = Record.create!
+ Column.create! record: record
+ assert_equal 1, Column.count
+ end
end
diff --git a/activerecord/test/cases/associations/callbacks_test.rb b/activerecord/test/cases/associations/callbacks_test.rb
index 2d0d4541b4..5b7e462f64 100644
--- a/activerecord/test/cases/associations/callbacks_test.rb
+++ b/activerecord/test/cases/associations/callbacks_test.rb
@@ -101,6 +101,27 @@ class AssociationCallbacksTest < ActiveRecord::TestCase
"after_adding#{david.id}"], ar.developers_log
end
+ def test_has_and_belongs_to_many_before_add_called_before_save
+ dev = nil
+ new_dev = nil
+ klass = Class.new(Project) do
+ def self.name; Project.name; end
+ has_and_belongs_to_many :developers_with_callbacks,
+ :class_name => "Developer",
+ :before_add => lambda { |o,r|
+ dev = r
+ new_dev = r.new_record?
+ }
+ end
+ rec = klass.create!
+ alice = Developer.new(:name => 'alice')
+ rec.developers_with_callbacks << alice
+ assert_equal alice, dev
+ assert_not_nil new_dev
+ assert new_dev, "record should not have been saved"
+ assert_not alice.new_record?
+ end
+
def test_has_and_belongs_to_many_after_add_called_after_save
ar = projects(:active_record)
assert ar.developers_log.empty?
@@ -129,7 +150,7 @@ class AssociationCallbacksTest < ActiveRecord::TestCase
"after_removing#{jamis.id}"], activerecord.developers_log
end
- def test_has_and_belongs_to_many_remove_callback_on_clear
+ def test_has_and_belongs_to_many_does_not_fire_callbacks_on_clear
activerecord = projects(:active_record)
assert activerecord.developers_log.empty?
if activerecord.developers_with_callbacks.size == 0
@@ -138,9 +159,9 @@ class AssociationCallbacksTest < ActiveRecord::TestCase
activerecord.reload
assert activerecord.developers_with_callbacks.size == 2
end
- log_array = activerecord.developers_with_callbacks.collect {|d| ["before_removing#{d.id}","after_removing#{d.id}"]}.flatten.sort
+ activerecord.developers_with_callbacks.flat_map {|d| ["before_removing#{d.id}","after_removing#{d.id}"]}.sort
assert activerecord.developers_with_callbacks.clear
- assert_equal log_array, activerecord.developers_log.sort
+ assert_predicate activerecord.developers_log, :empty?
end
def test_has_many_and_belongs_to_many_callbacks_for_save_on_parent
diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
index e693d34f99..71c0609df5 100644
--- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
+++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
@@ -52,12 +52,10 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
def test_cascaded_eager_association_loading_with_join_for_count
categories = Category.joins(:categorizations).includes([{:posts=>:comments}, :authors])
- assert_nothing_raised do
- assert_equal 4, categories.count
- assert_equal 4, categories.to_a.count
- assert_equal 3, categories.distinct.count
- assert_equal 3, categories.to_a.uniq.size # Must uniq since instantiating with inner joins will get dupes
- end
+ assert_equal 4, categories.count
+ assert_equal 4, categories.to_a.count
+ assert_equal 3, categories.distinct.count
+ assert_equal 3, categories.to_a.uniq.size # Must uniq since instantiating with inner joins will get dupes
end
def test_cascaded_eager_association_loading_with_duplicated_includes
@@ -176,4 +174,15 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
sink = Vertex.all.merge!(:includes=>{:sources=>{:sources=>{:sources=>:sources}}}, :order => 'vertices.id DESC').first
assert_equal vertices(:vertex_1), assert_no_queries { sink.sources.first.sources.first.sources.first.sources.first }
end
+
+ def test_eager_association_loading_with_cascaded_interdependent_one_level_and_two_levels
+ authors_relation = Author.all.merge!(includes: [:comments, { posts: :categorizations }], order: "authors.id")
+ authors = authors_relation.to_a
+ assert_equal 3, authors.size
+ assert_equal 10, authors[0].comments.size
+ assert_equal 1, authors[1].comments.size
+ assert_equal 5, authors[0].posts.size
+ assert_equal 3, authors[1].posts.size
+ assert_equal 3, authors[0].posts.collect { |post| post.categorizations.size }.inject(0) { |sum, i| sum+i }
+ end
end
diff --git a/activerecord/test/cases/associations/eager_load_nested_include_test.rb b/activerecord/test/cases/associations/eager_load_nested_include_test.rb
index 5ff117eaa0..0ff87d53ea 100644
--- a/activerecord/test/cases/associations/eager_load_nested_include_test.rb
+++ b/activerecord/test/cases/associations/eager_load_nested_include_test.rb
@@ -68,7 +68,7 @@ class EagerLoadPolyAssocsTest < ActiveRecord::TestCase
generate_test_object_graphs
end
- def teardown
+ teardown do
[Circle, Square, Triangle, PaintColor, PaintTexture,
ShapeExpression, NonPolyOne, NonPolyTwo].each do |c|
c.delete_all
@@ -111,7 +111,7 @@ class EagerLoadNestedIncludeWithMissingDataTest < ActiveRecord::TestCase
@first_categorization = @davey_mcdave.categorizations.create(:category => Category.first, :post => @first_post)
end
- def teardown
+ teardown do
@davey_mcdave.destroy
@first_post.destroy
@first_comment.destroy
diff --git a/activerecord/test/cases/associations/eager_singularization_test.rb b/activerecord/test/cases/associations/eager_singularization_test.rb
index 634f6b63ba..a61a070331 100644
--- a/activerecord/test/cases/associations/eager_singularization_test.rb
+++ b/activerecord/test/cases/associations/eager_singularization_test.rb
@@ -1,128 +1,132 @@
require "cases/helper"
-class Virus < ActiveRecord::Base
- belongs_to :octopus
-end
-class Octopus < ActiveRecord::Base
- has_one :virus
-end
-class Pass < ActiveRecord::Base
- belongs_to :bus
-end
-class Bus < ActiveRecord::Base
- has_many :passes
-end
-class Mess < ActiveRecord::Base
- has_and_belongs_to_many :crises
-end
-class Crisis < ActiveRecord::Base
- has_and_belongs_to_many :messes
- has_many :analyses, :dependent => :destroy
- has_many :successes, :through => :analyses
- has_many :dresses, :dependent => :destroy
- has_many :compresses, :through => :dresses
-end
-class Analysis < ActiveRecord::Base
- belongs_to :crisis
- belongs_to :success
-end
-class Success < ActiveRecord::Base
- has_many :analyses, :dependent => :destroy
- has_many :crises, :through => :analyses
-end
-class Dress < ActiveRecord::Base
- belongs_to :crisis
- has_many :compresses
-end
-class Compress < ActiveRecord::Base
- belongs_to :dress
-end
-
+if ActiveRecord::Base.connection.supports_migrations?
class EagerSingularizationTest < ActiveRecord::TestCase
+ class Virus < ActiveRecord::Base
+ belongs_to :octopus
+ end
+
+ class Octopus < ActiveRecord::Base
+ has_one :virus
+ end
+
+ class Pass < ActiveRecord::Base
+ belongs_to :bus
+ end
+
+ class Bus < ActiveRecord::Base
+ has_many :passes
+ end
+
+ class Mess < ActiveRecord::Base
+ has_and_belongs_to_many :crises
+ end
+
+ class Crisis < ActiveRecord::Base
+ has_and_belongs_to_many :messes
+ has_many :analyses, :dependent => :destroy
+ has_many :successes, :through => :analyses
+ has_many :dresses, :dependent => :destroy
+ has_many :compresses, :through => :dresses
+ end
+
+ class Analysis < ActiveRecord::Base
+ belongs_to :crisis
+ belongs_to :success
+ end
+
+ class Success < ActiveRecord::Base
+ has_many :analyses, :dependent => :destroy
+ has_many :crises, :through => :analyses
+ end
+
+ class Dress < ActiveRecord::Base
+ belongs_to :crisis
+ has_many :compresses
+ end
+
+ class Compress < ActiveRecord::Base
+ belongs_to :dress
+ end
def setup
- if ActiveRecord::Base.connection.supports_migrations?
- ActiveRecord::Base.connection.create_table :viri do |t|
- t.column :octopus_id, :integer
- t.column :species, :string
- end
- ActiveRecord::Base.connection.create_table :octopi do |t|
- t.column :species, :string
- end
- ActiveRecord::Base.connection.create_table :passes do |t|
- t.column :bus_id, :integer
- t.column :rides, :integer
- end
- ActiveRecord::Base.connection.create_table :buses do |t|
- t.column :name, :string
- end
- ActiveRecord::Base.connection.create_table :crises_messes, :id => false do |t|
- t.column :crisis_id, :integer
- t.column :mess_id, :integer
- end
- ActiveRecord::Base.connection.create_table :messes do |t|
- t.column :name, :string
- end
- ActiveRecord::Base.connection.create_table :crises do |t|
- t.column :name, :string
- end
- ActiveRecord::Base.connection.create_table :successes do |t|
- t.column :name, :string
- end
- ActiveRecord::Base.connection.create_table :analyses do |t|
- t.column :crisis_id, :integer
- t.column :success_id, :integer
- end
- ActiveRecord::Base.connection.create_table :dresses do |t|
- t.column :crisis_id, :integer
- end
- ActiveRecord::Base.connection.create_table :compresses do |t|
- t.column :dress_id, :integer
- end
- @have_tables = true
- else
- @have_tables = false
- end
- end
-
- def teardown
- ActiveRecord::Base.connection.drop_table :viri
- ActiveRecord::Base.connection.drop_table :octopi
- ActiveRecord::Base.connection.drop_table :passes
- ActiveRecord::Base.connection.drop_table :buses
- ActiveRecord::Base.connection.drop_table :crises_messes
- ActiveRecord::Base.connection.drop_table :messes
- ActiveRecord::Base.connection.drop_table :crises
- ActiveRecord::Base.connection.drop_table :successes
- ActiveRecord::Base.connection.drop_table :analyses
- ActiveRecord::Base.connection.drop_table :dresses
- ActiveRecord::Base.connection.drop_table :compresses
+ connection.create_table :viri do |t|
+ t.column :octopus_id, :integer
+ t.column :species, :string
+ end
+ connection.create_table :octopi do |t|
+ t.column :species, :string
+ end
+ connection.create_table :passes do |t|
+ t.column :bus_id, :integer
+ t.column :rides, :integer
+ end
+ connection.create_table :buses do |t|
+ t.column :name, :string
+ end
+ connection.create_table :crises_messes, :id => false do |t|
+ t.column :crisis_id, :integer
+ t.column :mess_id, :integer
+ end
+ connection.create_table :messes do |t|
+ t.column :name, :string
+ end
+ connection.create_table :crises do |t|
+ t.column :name, :string
+ end
+ connection.create_table :successes do |t|
+ t.column :name, :string
+ end
+ connection.create_table :analyses do |t|
+ t.column :crisis_id, :integer
+ t.column :success_id, :integer
+ end
+ connection.create_table :dresses do |t|
+ t.column :crisis_id, :integer
+ end
+ connection.create_table :compresses do |t|
+ t.column :dress_id, :integer
+ end
+ end
+
+ teardown do
+ connection.drop_table :viri
+ connection.drop_table :octopi
+ connection.drop_table :passes
+ connection.drop_table :buses
+ connection.drop_table :crises_messes
+ connection.drop_table :messes
+ connection.drop_table :crises
+ connection.drop_table :successes
+ connection.drop_table :analyses
+ connection.drop_table :dresses
+ connection.drop_table :compresses
+ end
+
+ def connection
+ ActiveRecord::Base.connection
end
def test_eager_no_extra_singularization_belongs_to
- return unless @have_tables
assert_nothing_raised do
Virus.all.merge!(:includes => :octopus).to_a
end
end
def test_eager_no_extra_singularization_has_one
- return unless @have_tables
assert_nothing_raised do
Octopus.all.merge!(:includes => :virus).to_a
end
end
def test_eager_no_extra_singularization_has_many
- return unless @have_tables
assert_nothing_raised do
Bus.all.merge!(:includes => :passes).to_a
end
end
def test_eager_no_extra_singularization_has_and_belongs_to_many
- return unless @have_tables
assert_nothing_raised do
Crisis.all.merge!(:includes => :messes).to_a
Mess.all.merge!(:includes => :crises).to_a
@@ -130,16 +134,15 @@ class EagerSingularizationTest < ActiveRecord::TestCase
end
def test_eager_no_extra_singularization_has_many_through_belongs_to
- return unless @have_tables
assert_nothing_raised do
Crisis.all.merge!(:includes => :successes).to_a
end
end
def test_eager_no_extra_singularization_has_many_through_has_many
- return unless @have_tables
assert_nothing_raised do
Crisis.all.merge!(:includes => :compresses).to_a
end
end
end
+end
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 846ef05c7d..7eaa5adc86 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -4,6 +4,7 @@ require 'models/tagging'
require 'models/tag'
require 'models/comment'
require 'models/author'
+require 'models/essay'
require 'models/category'
require 'models/company'
require 'models/person'
@@ -24,7 +25,7 @@ require 'models/categorization'
require 'models/sponsor'
class EagerAssociationTest < ActiveRecord::TestCase
- fixtures :posts, :comments, :authors, :author_addresses, :categories, :categories_posts,
+ fixtures :posts, :comments, :authors, :essays, :author_addresses, :categories, :categories_posts,
:companies, :accounts, :tags, :taggings, :people, :readers, :categorizations,
:owners, :pets, :author_favorites, :jobs, :references, :subscribers, :subscriptions, :books,
:developers, :projects, :developers_projects, :members, :memberships, :clubs, :sponsors
@@ -234,6 +235,17 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
end
+ def test_finding_with_includes_on_empty_polymorphic_type_column
+ sponsor = sponsors(:moustache_club_sponsor_for_groucho)
+ sponsor.update!(sponsorable_type: '', sponsorable_id: nil) # sponsorable_type column might be declared NOT NULL
+ sponsor = assert_queries(1) do
+ assert_nothing_raised { Sponsor.all.merge!(:includes => :sponsorable).find(sponsor.id) }
+ end
+ assert_no_queries do
+ assert_equal nil, sponsor.sponsorable
+ end
+ end
+
def test_loading_from_an_association
posts = authors(:david).posts.merge(:includes => :comments, :order => "posts.id").to_a
assert_equal 2, posts.first.comments.size
@@ -346,9 +358,7 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_eager_association_loading_with_belongs_to_and_conditions_string_with_unquoted_table_name
assert_nothing_raised do
- ActiveSupport::Deprecation.silence do
- Comment.all.merge!(:includes => :post, :where => ['posts.id = ?',4]).to_a
- end
+ Comment.includes(:post).references(:posts).where('posts.id = ?', 4)
end
end
@@ -367,9 +377,7 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_eager_association_loading_with_belongs_to_and_conditions_string_with_quoted_table_name
quoted_posts_id= Comment.connection.quote_table_name('posts') + '.' + Comment.connection.quote_column_name('id')
assert_nothing_raised do
- ActiveSupport::Deprecation.silence do
- Comment.all.merge!(:includes => :post, :where => ["#{quoted_posts_id} = ?",4]).to_a
- end
+ Comment.includes(:post).references(:posts).where("#{quoted_posts_id} = ?", 4)
end
end
@@ -382,9 +390,7 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_eager_association_loading_with_belongs_to_and_order_string_with_quoted_table_name
quoted_posts_id= Comment.connection.quote_table_name('posts') + '.' + Comment.connection.quote_column_name('id')
assert_nothing_raised do
- ActiveSupport::Deprecation.silence do
- Comment.all.merge!(:includes => :post, :order => quoted_posts_id).to_a
- end
+ Comment.includes(:post).references(:posts).order(quoted_posts_id)
end
end
@@ -412,19 +418,19 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
def test_eager_load_has_one_quotes_table_and_column_names
- michael = Person.all.merge!(:includes => :favourite_reference).find(people(:michael))
+ michael = Person.all.merge!(:includes => :favourite_reference).find(people(:michael).id)
references(:michael_unicyclist)
assert_no_queries{ assert_equal references(:michael_unicyclist), michael.favourite_reference}
end
def test_eager_load_has_many_quotes_table_and_column_names
- michael = Person.all.merge!(:includes => :references).find(people(:michael))
+ michael = Person.all.merge!(:includes => :references).find(people(:michael).id)
references(:michael_magician,:michael_unicyclist)
assert_no_queries{ assert_equal references(:michael_magician,:michael_unicyclist), michael.references.sort_by(&:id) }
end
def test_eager_load_has_many_through_quotes_table_and_column_names
- michael = Person.all.merge!(:includes => :jobs).find(people(:michael))
+ michael = Person.all.merge!(:includes => :jobs).find(people(:michael).id)
jobs(:magician, :unicyclist)
assert_no_queries{ assert_equal jobs(:unicyclist, :magician), michael.jobs.sort_by(&:id) }
end
@@ -548,14 +554,10 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
def test_eager_with_has_many_and_limit_and_conditions_array_on_the_eagers
- posts = ActiveSupport::Deprecation.silence do
- Post.all.merge!(:includes => [ :author, :comments ], :limit => 2, :where => [ "authors.name = ?", 'David' ]).to_a
- end
+ posts = Post.includes(:author, :comments).limit(2).references(:author).where("authors.name = ?", 'David')
assert_equal 2, posts.size
- count = ActiveSupport::Deprecation.silence do
- Post.includes(:author, :comments).limit(2).references(:author).where("authors.name = ?", 'David').count
- end
+ count = Post.includes(:author, :comments).limit(2).references(:author).where("authors.name = ?", 'David').count
assert_equal posts.size, count
end
@@ -718,16 +720,16 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
def test_eager_with_invalid_association_reference
- assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
+ assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
Post.all.merge!(:includes=> :monkeys ).find(6)
}
- assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
+ assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
Post.all.merge!(:includes=>[ :monkeys ]).find(6)
}
- assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
+ assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys") {
Post.all.merge!(:includes=>[ 'monkeys' ]).find(6)
}
- assert_raise(ActiveRecord::ConfigurationError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys, :elephants") {
+ assert_raise(ActiveRecord::AssociationNotFoundError, "Association was not found; perhaps you misspelled it? You specified :include => :monkeys, :elephants") {
Post.all.merge!(:includes=>[ :monkeys, :elephants ]).find(6)
}
end
@@ -757,6 +759,8 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
def test_eager_with_default_scope_as_block
+ # warm up the habtm cache
+ EagerDeveloperWithBlockDefaultScope.where(:name => 'David').first.projects
developer = EagerDeveloperWithBlockDefaultScope.where(:name => 'David').first
projects = Project.order(:id).to_a
assert_no_queries do
@@ -1146,6 +1150,10 @@ class EagerAssociationTest < ActiveRecord::TestCase
end
def test_deep_including_through_habtm
+ # warm up habtm cache
+ posts = Post.all.merge!(:includes => {:categories => :categorizations}, :order => "posts.id").to_a
+ posts[0].categories[0].categorizations.length
+
posts = Post.all.merge!(:includes => {:categories => :categorizations}, :order => "posts.id").to_a
assert_no_queries { assert_equal 2, posts[0].categories[0].categorizations.length }
assert_no_queries { assert_equal 1, posts[0].categories[1].categorizations.length }
@@ -1182,8 +1190,46 @@ class EagerAssociationTest < ActiveRecord::TestCase
}
end
- test "works in combination with order(:symbol)" do
- author = Author.includes(:posts).references(:posts).order(:name).where('posts.title IS NOT NULL').first
+ test "works in combination with order(:symbol) and reorder(:symbol)" do
+ author = Author.includes(:posts).references(:posts).order(:name).find_by('posts.title IS NOT NULL')
assert_equal authors(:bob), author
+
+ author = Author.includes(:posts).references(:posts).reorder(:name).find_by('posts.title IS NOT NULL')
+ assert_equal authors(:bob), author
+ end
+
+ test "preloading with a polymorphic association and using the existential predicate but also using a select" do
+ assert_equal authors(:david), authors(:david).essays.includes(:writer).first.writer
+
+ assert_nothing_raised do
+ authors(:david).essays.includes(:writer).select(:name).any?
+ end
+ end
+
+ test "preloading with a polymorphic association and using the existential predicate" do
+ assert_equal authors(:david), authors(:david).essays.includes(:writer).first.writer
+
+ assert_nothing_raised do
+ authors(:david).essays.includes(:writer).any?
+ end
+ end
+
+ test "preloading associations with string joins and order references" do
+ author = assert_queries(2) {
+ Author.includes(:posts).joins("LEFT JOIN posts ON posts.author_id = authors.id").order("posts.title DESC").first
+ }
+ assert_no_queries {
+ assert_equal 5, author.posts.size
+ }
+ end
+
+ test "including associations with where.not adds implicit references" do
+ author = assert_queries(2) {
+ Author.includes(:posts).where.not(posts: { title: 'Welcome to the weblog'} ).last
+ }
+
+ assert_no_queries {
+ assert_equal 2, author.posts.size
+ }
end
end
diff --git a/activerecord/test/cases/associations/extension_test.rb b/activerecord/test/cases/associations/extension_test.rb
index da767a2a7e..4c1fdfdd9a 100644
--- a/activerecord/test/cases/associations/extension_test.rb
+++ b/activerecord/test/cases/associations/extension_test.rb
@@ -59,9 +59,11 @@ class AssociationsExtensionsTest < ActiveRecord::TestCase
end
def test_extension_name
- assert_equal 'DeveloperAssociationNameAssociationExtension', extension_name(Developer)
- assert_equal 'MyApplication::Business::DeveloperAssociationNameAssociationExtension', extension_name(MyApplication::Business::Developer)
- assert_equal 'MyApplication::Business::DeveloperAssociationNameAssociationExtension', extension_name(MyApplication::Business::Developer)
+ extend!(Developer)
+ extend!(MyApplication::Business::Developer)
+
+ assert Object.const_get 'DeveloperAssociationNameAssociationExtension'
+ assert MyApplication::Business.const_get 'DeveloperAssociationNameAssociationExtension'
end
def test_proxy_association_after_scoped
@@ -72,9 +74,8 @@ class AssociationsExtensionsTest < ActiveRecord::TestCase
private
- def extension_name(model)
+ def extend!(model)
builder = ActiveRecord::Associations::Builder::HasMany.new(model, :association_name, nil, {}) { }
- builder.send(:wrap_block_extension)
- builder.extension_module.name
+ builder.define_extensions(model)
end
end
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index 84bdca3a97..5d33634da2 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -11,6 +11,7 @@ require 'models/author'
require 'models/tag'
require 'models/tagging'
require 'models/parrot'
+require 'models/person'
require 'models/pirate'
require 'models/treasure'
require 'models/price_estimate'
@@ -20,6 +21,7 @@ require 'models/membership'
require 'models/sponsor'
require 'models/country'
require 'models/treaty'
+require 'models/vertex'
require 'active_support/core_ext/string/conversions'
class ProjectWithAfterCreateHook < ActiveRecord::Base
@@ -65,19 +67,6 @@ class DeveloperWithSymbolsForKeys < ActiveRecord::Base
:foreign_key => "developer_id"
end
-class DeveloperWithCounterSQL < ActiveRecord::Base
- self.table_name = 'developers'
-
- ActiveSupport::Deprecation.silence do
- has_and_belongs_to_many :projects,
- :class_name => "DeveloperWithCounterSQL",
- :join_table => "developers_projects",
- :association_foreign_key => "project_id",
- :foreign_key => "developer_id",
- :counter_sql => proc { "SELECT COUNT(*) AS count_all FROM projects INNER JOIN developers_projects ON projects.id = developers_projects.project_id WHERE developers_projects.developer_id =#{id}" }
- end
-end
-
class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :categories, :posts, :categories_posts, :developers, :projects, :developers_projects,
:parrots, :pirates, :parrots_pirates, :treasures, :price_estimates, :tags, :taggings
@@ -364,31 +353,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert_equal 0, david.projects(true).size
end
- def test_deleting_with_sql
- david = Developer.find(1)
- active_record = Project.find(1)
- active_record.developers.reload
- assert_equal 3, active_record.developers_by_sql.size
-
- active_record.developers_by_sql.delete(david)
- assert_equal 2, active_record.developers_by_sql(true).size
- end
-
- def test_deleting_array_with_sql
- active_record = Project.find(1)
- active_record.developers.reload
- assert_equal 3, active_record.developers_by_sql.size
-
- active_record.developers_by_sql.delete(Developer.all)
- assert_equal 0, active_record.developers_by_sql(true).size
- end
-
- def test_deleting_all_with_sql
- project = Project.find(1)
- project.developers_by_sql.delete_all
- assert_equal 0, project.developers_by_sql.size
- end
-
def test_deleting_all
david = Developer.find(1)
david.projects.reload
@@ -475,13 +439,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert george.treasures(true).empty?
end
- def test_deprecated_push_with_attributes_was_removed
- jamis = developers(:jamis)
- assert_raise(NoMethodError) do
- jamis.projects.push_with_attributes(projects(:action_controller), :joined_on => Date.today)
- end
- end
-
def test_associations_with_conditions
assert_equal 3, projects(:active_record).developers.size
assert_equal 1, projects(:active_record).developers_named_david.size
@@ -537,25 +494,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert ! project.developers.include?(developer)
end
- def test_find_in_association_with_custom_finder_sql
- assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id), "SQL find"
-
- active_record = projects(:active_record)
- active_record.developers_with_finder_sql.reload
- assert_equal developers(:david), active_record.developers_with_finder_sql.find(developers(:david).id), "Ruby find"
- end
-
- def test_find_in_association_with_custom_finder_sql_and_multiple_interpolations
- # interpolate once:
- assert_equal [developers(:david), developers(:jamis), developers(:poor_jamis)], projects(:active_record).developers_with_finder_sql, "first interpolation"
- # interpolate again, for a different project id
- assert_equal [developers(:david)], projects(:action_controller).developers_with_finder_sql, "second interpolation"
- end
-
- def test_find_in_association_with_custom_finder_sql_and_string_id
- assert_equal developers(:david), projects(:active_record).developers_with_finder_sql.find(developers(:david).id.to_s), "SQL find"
- end
-
def test_find_with_merged_options
assert_equal 1, projects(:active_record).limited_developers.size
assert_equal 1, projects(:active_record).limited_developers.to_a.size
@@ -570,9 +508,9 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert_equal high_id_jamis, projects(:active_record).developers.find_by_name('Jamis')
end
- def test_find_should_prepend_to_association_order
+ def test_find_should_append_to_association_order
ordered_developers = projects(:active_record).developers.order('projects.id')
- assert_equal ['projects.id', 'developers.name desc, developers.id desc'], ordered_developers.order_values
+ assert_equal ['developers.name desc, developers.id desc', 'projects.id'], ordered_developers.order_values
end
def test_dynamic_find_all_should_respect_readonly_access
@@ -634,6 +572,13 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert !developer.special_projects.include?(other_project)
end
+ def test_symbol_join_table
+ developer = Developer.first
+ sp = developer.sym_special_projects.create("name" => "omg")
+ developer.reload
+ assert_includes developer.sym_special_projects, sp
+ end
+
def test_update_attributes_after_push_without_duplicate_join_table_rows
developer = Developer.new("name" => "Kano")
project = SpecialProject.create("name" => "Special Project")
@@ -669,16 +614,24 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
end
def test_join_table_alias
+ # FIXME: `references` has no impact on the aliases generated for the join
+ # query. The fact that we pass `:developers_projects_join` to `references`
+ # and that the SQL string contains `developers_projects_join` is merely a
+ # coincidence.
assert_equal(
3,
Developer.references(:developers_projects_join).merge(
:includes => {:projects => :developers},
- :where => 'developers_projects_join.joined_on IS NOT NULL'
+ :where => 'projects_developers_projects_join.joined_on IS NOT NULL'
).to_a.size
)
end
def test_join_with_group
+ # FIXME: `references` has no impact on the aliases generated for the join
+ # query. The fact that we pass `:developers_projects_join` to `references`
+ # and that the SQL string contains `developers_projects_join` is merely a
+ # coincidence.
group = Developer.columns.inject([]) do |g, c|
g << "developers.#{c.name}"
g << "developers_projects_2.#{c.name}"
@@ -688,7 +641,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert_equal(
3,
Developer.references(:developers_projects_join).merge(
- :includes => {:projects => :developers}, :where => 'developers_projects_join.joined_on IS NOT NULL',
+ :includes => {:projects => :developers}, :where => 'projects_developers_projects_join.joined_on IS NOT NULL',
:group => group.join(",")
).to_a.size
)
@@ -702,12 +655,12 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
end
def test_find_scoped_grouped
- assert_equal 5, categories(:general).posts_grouped_by_title.size
- assert_equal 1, categories(:technology).posts_grouped_by_title.size
+ assert_equal 5, categories(:general).posts_grouped_by_title.to_a.size
+ assert_equal 1, categories(:technology).posts_grouped_by_title.to_a.size
end
def test_find_scoped_grouped_having
- assert_equal 2, projects(:active_record).well_payed_salary_groups.size
+ assert_equal 2, projects(:active_record).well_payed_salary_groups.to_a.size
assert projects(:active_record).well_payed_salary_groups.all? { |g| g.salary > 10000 }
end
@@ -774,12 +727,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert_equal project, developer.projects.first
end
- def test_self_referential_habtm_without_foreign_key_set_should_raise_exception
- assert_raise(ActiveRecord::HasAndBelongsToManyAssociationForeignKeyNeeded) {
- SelfMember.new.friends
- }
- end
-
def test_dynamic_find_should_respect_association_include
# SQL error in sort clause if :include is not included
# due to Unknown column 'authors.id'
@@ -791,21 +738,6 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert_equal 2, david.projects.count
end
- def test_count_with_counter_sql
- developer = DeveloperWithCounterSQL.create(:name => 'tekin')
- developer.project_ids = [projects(:active_record).id]
- developer.save
- developer.reload
- assert_equal 1, developer.projects.count
- end
-
- unless current_adapter?(:PostgreSQLAdapter)
- def test_count_with_finder_sql
- assert_equal 3, projects(:active_record).developers_with_finder_sql.count
- assert_equal 3, projects(:active_record).developers_with_multiline_finder_sql.count
- end
- end
-
def test_association_proxy_transaction_method_starts_transaction_in_association_class
Post.expects(:transaction)
Category.first.posts.transaction do
@@ -845,16 +777,14 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert project.developers.include?(developer)
end
- test ":insert_sql is deprecated" do
- klass = Class.new(ActiveRecord::Base)
- def klass.name; 'Foo'; end
- assert_deprecated { klass.has_and_belongs_to_many :posts, :insert_sql => 'lol' }
- end
-
- test ":delete_sql is deprecated" do
- klass = Class.new(ActiveRecord::Base)
- def klass.name; 'Foo'; end
- assert_deprecated { klass.has_and_belongs_to_many :posts, :delete_sql => 'lol' }
+ def test_destruction_does_not_error_without_primary_key
+ redbeard = pirates(:redbeard)
+ george = parrots(:george)
+ redbeard.parrots << george
+ assert_equal 2, george.pirates.count
+ Pirate.includes(:parrots).where(parrot: redbeard.parrot).find(redbeard.id).destroy
+ assert_equal 1, george.pirates.count
+ assert_equal [], Pirate.where(id: redbeard.id)
end
test "has and belongs to many associations on new records use null relations" do
@@ -867,4 +797,31 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
end
end
+ def test_association_with_validate_false_does_not_run_associated_validation_callbacks_on_create
+ rich_person = RichPerson.new
+
+ treasure = Treasure.new
+ treasure.rich_people << rich_person
+ treasure.valid?
+
+ assert_equal 1, treasure.rich_people.size
+ assert_nil rich_person.first_name, 'should not run associated person validation on create when validate: false'
+ end
+
+ def test_association_with_validate_false_does_not_run_associated_validation_callbacks_on_update
+ rich_person = RichPerson.create!
+ person_first_name = rich_person.first_name
+ assert_not_nil person_first_name
+
+ treasure = Treasure.new
+ treasure.rich_people << rich_person
+ treasure.valid?
+
+ assert_equal 1, treasure.rich_people.size
+ assert_equal person_first_name, rich_person.first_name, 'should not run associated person validation on update when validate: false'
+ end
+
+ def test_custom_join_table
+ assert_equal 'edges', Vertex.reflect_on_association(:sources).join_table
+ end
end
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 8f5e18b863..2453d6cf58 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -22,79 +22,12 @@ require 'models/engine'
require 'models/categorization'
require 'models/minivan'
require 'models/speedometer'
-
-class HasManyAssociationsTestForCountWithFinderSql < ActiveRecord::TestCase
- class Invoice < ActiveRecord::Base
- ActiveSupport::Deprecation.silence do
- has_many :custom_line_items, :class_name => 'LineItem', :finder_sql => "SELECT line_items.* from line_items"
- end
- end
- def test_should_fail
- assert_raise(ArgumentError) do
- Invoice.create.custom_line_items.count(:conditions => {:amount => 0})
- end
- end
-end
-
-class HasManyAssociationsTestForCountWithCountSql < ActiveRecord::TestCase
- class Invoice < ActiveRecord::Base
- ActiveSupport::Deprecation.silence do
- has_many :custom_line_items, :class_name => 'LineItem', :counter_sql => "SELECT COUNT(*) line_items.* from line_items"
- end
- end
- def test_should_fail
- assert_raise(ArgumentError) do
- Invoice.create.custom_line_items.count(:conditions => {:amount => 0})
- end
- end
-end
-
-class HasManyAssociationsTestForCountWithVariousFinderSqls < ActiveRecord::TestCase
- class Invoice < ActiveRecord::Base
- ActiveSupport::Deprecation.silence do
- has_many :custom_line_items, :class_name => 'LineItem', :finder_sql => "SELECT DISTINCT line_items.amount from line_items"
- has_many :custom_full_line_items, :class_name => 'LineItem', :finder_sql => "SELECT line_items.invoice_id, line_items.amount from line_items"
- has_many :custom_star_line_items, :class_name => 'LineItem', :finder_sql => "SELECT * from line_items"
- has_many :custom_qualified_star_line_items, :class_name => 'LineItem', :finder_sql => "SELECT line_items.* from line_items"
- end
- end
-
- def test_should_count_distinct_results
- invoice = Invoice.new
- invoice.custom_line_items << LineItem.new(:amount => 0)
- invoice.custom_line_items << LineItem.new(:amount => 0)
- invoice.save!
-
- assert_equal 1, invoice.custom_line_items.count
- end
-
- def test_should_count_results_with_multiple_fields
- invoice = Invoice.new
- invoice.custom_full_line_items << LineItem.new(:amount => 0)
- invoice.custom_full_line_items << LineItem.new(:amount => 0)
- invoice.save!
-
- assert_equal 2, invoice.custom_full_line_items.count
- end
-
- def test_should_count_results_with_star
- invoice = Invoice.new
- invoice.custom_star_line_items << LineItem.new(:amount => 0)
- invoice.custom_star_line_items << LineItem.new(:amount => 0)
- invoice.save!
-
- assert_equal 2, invoice.custom_star_line_items.count
- end
-
- def test_should_count_results_with_qualified_star
- invoice = Invoice.new
- invoice.custom_qualified_star_line_items << LineItem.new(:amount => 0)
- invoice.custom_qualified_star_line_items << LineItem.new(:amount => 0)
- invoice.save!
-
- assert_equal 2, invoice.custom_qualified_star_line_items.count
- end
-end
+require 'models/reference'
+require 'models/job'
+require 'models/college'
+require 'models/student'
+require 'models/pirate'
+require 'models/ship'
class HasManyAssociationsTestForReorderWithJoinDependency < ActiveRecord::TestCase
fixtures :authors, :posts, :comments
@@ -112,12 +45,43 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :categories, :companies, :developers, :projects,
:developers_projects, :topics, :authors, :comments,
:people, :posts, :readers, :taggings, :cars, :essays,
- :categorizations
+ :categorizations, :jobs, :tags
def setup
Client.destroyed_client_ids.clear
end
+ def test_sti_subselect_count
+ tag = Tag.first
+ len = Post.tagged_with(tag.id).limit(10).size
+ assert_operator len, :>, 0
+ end
+
+ def test_anonymous_has_many
+ developer = Class.new(ActiveRecord::Base) {
+ self.table_name = 'developers'
+ dev = self
+
+ developer_project = Class.new(ActiveRecord::Base) {
+ self.table_name = 'developers_projects'
+ belongs_to :developer, :class => dev
+ }
+ has_many :developer_projects, :class => developer_project, :foreign_key => 'developer_id'
+ }
+ dev = developer.first
+ named = Developer.find(dev.id)
+ assert_operator dev.developer_projects.count, :>, 0
+ assert_equal named.projects.map(&:id).sort,
+ dev.developer_projects.map(&:project_id).sort
+ end
+
+ def test_has_many_build_with_options
+ college = College.create(name: 'UFMT')
+ Student.create(active: true, college_id: college.id, name: 'Sarah')
+
+ assert_equal college.students, Student.where(active: true, college_id: college.id)
+ end
+
def test_create_from_association_should_respect_default_scope
car = Car.create(:name => 'honda')
assert_equal 'honda', car.name
@@ -135,6 +99,13 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal 'exotic', bulb.name
end
+ def test_build_from_association_should_respect_scope
+ author = Author.new
+
+ post = author.thinking_posts.build
+ assert_equal 'So I was thinking', post.title
+ end
+
def test_create_from_association_with_nil_values_should_work
car = Car.create(:name => 'honda')
@@ -148,6 +119,39 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal 'defaulty', bulb.name
end
+ def test_do_not_call_callbacks_for_delete_all
+ car = Car.create(:name => 'honda')
+ car.funky_bulbs.create!
+ assert_nothing_raised { car.reload.funky_bulbs.delete_all }
+ assert_equal 0, Bulb.count, "bulbs should have been deleted using :delete_all strategy"
+ end
+
+ def test_delete_all_on_association_is_the_same_as_not_loaded
+ author = authors :david
+ author.thinking_posts.create!(:body => "test")
+ author.reload
+ expected_sql = capture_sql { author.thinking_posts.delete_all }
+
+ author.thinking_posts.create!(:body => "test")
+ author.reload
+ author.thinking_posts.inspect
+ loaded_sql = capture_sql { author.thinking_posts.delete_all }
+ assert_equal(expected_sql, loaded_sql)
+ end
+
+ def test_delete_all_on_association_with_nil_dependency_is_the_same_as_not_loaded
+ author = authors :david
+ author.posts.create!(:title => "test", :body => "body")
+ author.reload
+ expected_sql = capture_sql { author.posts.delete_all }
+
+ author.posts.create!(:title => "test", :body => "body")
+ author.reload
+ author.posts.to_a
+ loaded_sql = capture_sql { author.posts.delete_all }
+ assert_equal(expected_sql, loaded_sql)
+ end
+
def test_building_the_associated_object_with_implicit_sti_base_class
firm = DependentFirm.new
company = firm.companies.build
@@ -257,6 +261,31 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
assert_no_queries do
+ bulbs.second()
+ bulbs.second({})
+ end
+
+ assert_no_queries do
+ bulbs.third()
+ bulbs.third({})
+ end
+
+ assert_no_queries do
+ bulbs.fourth()
+ bulbs.fourth({})
+ end
+
+ assert_no_queries do
+ bulbs.fifth()
+ bulbs.fifth({})
+ end
+
+ assert_no_queries do
+ bulbs.forty_two()
+ bulbs.forty_two({})
+ end
+
+ assert_no_queries do
bulbs.last()
bulbs.last({})
end
@@ -283,11 +312,11 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
# sometimes tests on Oracle fail if ORDER BY is not provided therefore add always :order with :first
def test_counting_with_counter_sql
- assert_equal 2, Firm.all.merge!(:order => "id").first.clients.count
+ assert_equal 3, Firm.all.merge!(:order => "id").first.clients.count
end
def test_counting
- assert_equal 2, Firm.all.merge!(:order => "id").first.plain_clients.count
+ assert_equal 3, Firm.all.merge!(:order => "id").first.plain_clients.count
end
def test_counting_with_single_hash
@@ -295,7 +324,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_counting_with_column_name_and_hash
- assert_equal 2, Firm.all.merge!(:order => "id").first.plain_clients.count(:name)
+ assert_equal 3, Firm.all.merge!(:order => "id").first.plain_clients.count(:name)
end
def test_counting_with_association_limit
@@ -305,27 +334,27 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_finding
- assert_equal 2, Firm.all.merge!(:order => "id").first.clients.length
+ assert_equal 3, Firm.all.merge!(:order => "id").first.clients.length
end
def test_finding_array_compatibility
- assert_equal 2, Firm.order(:id).find{|f| f.id > 0}.clients.length
+ assert_equal 3, Firm.order(:id).find{|f| f.id > 0}.clients.length
end
def test_find_many_with_merged_options
assert_equal 1, companies(:first_firm).limited_clients.size
assert_equal 1, companies(:first_firm).limited_clients.to_a.size
- assert_equal 2, companies(:first_firm).limited_clients.limit(nil).to_a.size
+ assert_equal 3, companies(:first_firm).limited_clients.limit(nil).to_a.size
end
- def test_find_should_prepend_to_association_order
+ def test_find_should_append_to_association_order
ordered_clients = companies(:first_firm).clients_sorted_desc.order('companies.id')
- assert_equal ['companies.id', 'id DESC'], ordered_clients.order_values
+ assert_equal ['id DESC', 'companies.id'], ordered_clients.order_values
end
def test_dynamic_find_should_respect_association_order
- assert_equal companies(:second_client), companies(:first_firm).clients_sorted_desc.where("type = 'Client'").first
- assert_equal companies(:second_client), companies(:first_firm).clients_sorted_desc.find_by_type('Client')
+ assert_equal companies(:another_first_firm_client), companies(:first_firm).clients_sorted_desc.where("type = 'Client'").first
+ assert_equal companies(:another_first_firm_client), companies(:first_firm).clients_sorted_desc.find_by_type('Client')
end
def test_cant_save_has_many_readonly_association
@@ -338,7 +367,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_finding_with_different_class_name_and_order
- assert_equal "Microsoft", Firm.all.merge!(:order => "id").first.clients_sorted_desc.first.name
+ assert_equal "Apex", Firm.all.merge!(:order => "id").first.clients_sorted_desc.first.name
end
def test_finding_with_foreign_key
@@ -357,42 +386,9 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal "Summit", Firm.all.merge!(:order => "id").first.clients_using_primary_key.first.name
end
- def test_finding_using_sql
- firm = Firm.order("id").first
- first_client = firm.clients_using_sql.first
- assert_not_nil first_client
- assert_equal "Microsoft", first_client.name
- assert_equal 1, firm.clients_using_sql.size
- assert_equal 1, Firm.order("id").first.clients_using_sql.size
- end
-
- def test_finding_using_sql_take_into_account_only_uniq_ids
- firm = Firm.order("id").first
- client = firm.clients_using_sql.first
- assert_equal client, firm.clients_using_sql.find(client.id, client.id)
- assert_equal client, firm.clients_using_sql.find(client.id, client.id.to_s)
- end
-
- def test_counting_using_sql
- assert_equal 1, Firm.order("id").first.clients_using_counter_sql.size
- assert Firm.order("id").first.clients_using_counter_sql.any?
- assert_equal 0, Firm.order("id").first.clients_using_zero_counter_sql.size
- assert !Firm.order("id").first.clients_using_zero_counter_sql.any?
- end
-
- def test_counting_non_existant_items_using_sql
- assert_equal 0, Firm.order("id").first.no_clients_using_counter_sql.size
- end
-
- def test_counting_using_finder_sql
- assert_equal 2, Firm.find(4).clients_using_sql.count
- end
-
def test_belongs_to_sanity
c = Client.new
- assert_nil c.firm
-
- flunk "belongs_to failed if check" if c.firm
+ assert_nil c.firm, "belongs_to failed sanity check on new object"
end
def test_find_ids
@@ -415,25 +411,21 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_raise(ActiveRecord::RecordNotFound) { firm.clients.find(2, 99) }
end
- def test_find_string_ids_when_using_finder_sql
- firm = Firm.order("id").first
+ def test_find_ids_and_inverse_of
+ force_signal37_to_load_all_clients_of_firm
- client = firm.clients_using_finder_sql.find("2")
+ firm = companies(:first_firm)
+ client = firm.clients_of_firm.find(3)
assert_kind_of Client, client
- client_ary = firm.clients_using_finder_sql.find(["2"])
+ client_ary = firm.clients_of_firm.find([3])
assert_kind_of Array, client_ary
assert_equal client, client_ary.first
-
- client_ary = firm.clients_using_finder_sql.find("2", "3")
- assert_kind_of Array, client_ary
- assert_equal 2, client_ary.size
- assert_equal true, client_ary.include?(client)
end
def test_find_all
firm = Firm.all.merge!(:order => "id").first
- assert_equal 2, firm.clients.where("#{QUOTED_TYPE} = 'Client'").to_a.length
+ assert_equal 3, firm.clients.where("#{QUOTED_TYPE} = 'Client'").to_a.length
assert_equal 1, firm.clients.where("name = 'Summit'").to_a.length
end
@@ -442,7 +434,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert ! firm.clients.loaded?
- assert_queries(3) do
+ assert_queries(4) do
firm.clients.find_each(:batch_size => 1) {|c| assert_equal firm.id, c.firm_id }
end
@@ -512,15 +504,15 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_find_grouped
all_clients_of_firm1 = Client.all.merge!(:where => "firm_id = 1").to_a
grouped_clients_of_firm1 = Client.all.merge!(:where => "firm_id = 1", :group => "firm_id", :select => 'firm_id, count(id) as clients_count').to_a
- assert_equal 2, all_clients_of_firm1.size
+ assert_equal 3, all_clients_of_firm1.size
assert_equal 1, grouped_clients_of_firm1.size
end
def test_find_scoped_grouped
assert_equal 1, companies(:first_firm).clients_grouped_by_firm_id.size
assert_equal 1, companies(:first_firm).clients_grouped_by_firm_id.length
- assert_equal 2, companies(:first_firm).clients_grouped_by_name.size
- assert_equal 2, companies(:first_firm).clients_grouped_by_name.length
+ assert_equal 3, companies(:first_firm).clients_grouped_by_name.size
+ assert_equal 3, companies(:first_firm).clients_grouped_by_name.length
end
def test_find_scoped_grouped_having
@@ -533,24 +525,32 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_select_query_method
- assert_equal ['id'], posts(:welcome).comments.select(:id).first.attributes.keys
+ assert_equal ['id', 'body'], posts(:welcome).comments.select(:id, :body).first.attributes.keys
+ end
+
+ def test_select_with_block
+ assert_equal [1], posts(:welcome).comments.select { |c| c.id == 1 }.map(&:id)
+ end
+
+ def test_select_without_foreign_key
+ assert_equal companies(:first_firm).accounts.first.credit_limit, companies(:first_firm).accounts.select(:credit_limit).first.credit_limit
end
def test_adding
force_signal37_to_load_all_clients_of_firm
natural = Client.new("name" => "Natural Company")
companies(:first_firm).clients_of_firm << natural
- assert_equal 2, companies(:first_firm).clients_of_firm.size # checking via the collection
- assert_equal 2, companies(:first_firm).clients_of_firm(true).size # checking using the db
+ assert_equal 3, companies(:first_firm).clients_of_firm.size # checking via the collection
+ assert_equal 3, companies(:first_firm).clients_of_firm(true).size # checking using the db
assert_equal natural, companies(:first_firm).clients_of_firm.last
end
def test_adding_using_create
first_firm = companies(:first_firm)
- assert_equal 2, first_firm.plain_clients.size
- first_firm.plain_clients.create(:name => "Natural Company")
- assert_equal 3, first_firm.plain_clients.length
assert_equal 3, first_firm.plain_clients.size
+ first_firm.plain_clients.create(:name => "Natural Company")
+ assert_equal 4, first_firm.plain_clients.length
+ assert_equal 4, first_firm.plain_clients.size
end
def test_create_with_bang_on_has_many_when_parent_is_new_raises
@@ -589,8 +589,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_adding_a_collection
force_signal37_to_load_all_clients_of_firm
companies(:first_firm).clients_of_firm.concat([Client.new("name" => "Natural Company"), Client.new("name" => "Apple")])
- assert_equal 3, companies(:first_firm).clients_of_firm.size
- assert_equal 3, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 4, companies(:first_firm).clients_of_firm.size
+ assert_equal 4, companies(:first_firm).clients_of_firm(true).size
end
def test_transactions_when_adding_to_persisted
@@ -612,6 +612,13 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
end
+ def test_inverse_on_before_validate
+ firm = companies(:first_firm)
+ assert_queries(1) do
+ firm.clients_of_firm << Client.new("name" => "Natural Company")
+ end
+ end
+
def test_new_aliased_to_build
company = companies(:first_firm)
new_client = assert_no_queries { company.clients_of_firm.new("name" => "Another Client") }
@@ -636,7 +643,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
company = companies(:first_firm) # company already has one client
company.clients_of_firm.build("name" => "Another Client")
company.clients_of_firm.build("name" => "Yet Another Client")
- assert_equal 3, company.clients_of_firm.size
+ assert_equal 4, company.clients_of_firm.size
end
def test_collection_not_empty_after_building
@@ -712,14 +719,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
Firm.column_names
Client.column_names
- assert_equal 1, first_firm.clients_of_firm.size
+ assert_equal 2, first_firm.clients_of_firm.size
first_firm.clients_of_firm.reset
assert_queries(1) do
first_firm.clients_of_firm.create(:name => "Superstars")
end
- assert_equal 2, first_firm.clients_of_firm.size
+ assert_equal 3, first_firm.clients_of_firm.size
end
def test_create
@@ -732,7 +739,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_create_many
companies(:first_firm).clients_of_firm.create([{"name" => "Another Client"}, {"name" => "Another Client II"}])
- assert_equal 3, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 4, companies(:first_firm).clients_of_firm(true).size
end
def test_create_followed_by_save_does_not_load_target
@@ -744,8 +751,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_deleting
force_signal37_to_load_all_clients_of_firm
companies(:first_firm).clients_of_firm.delete(companies(:first_firm).clients_of_firm.first)
- assert_equal 0, companies(:first_firm).clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 1, companies(:first_firm).clients_of_firm.size
+ assert_equal 1, companies(:first_firm).clients_of_firm(true).size
end
def test_deleting_before_save
@@ -842,27 +849,27 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_deleting_a_collection
force_signal37_to_load_all_clients_of_firm
companies(:first_firm).clients_of_firm.create("name" => "Another Client")
- assert_equal 2, companies(:first_firm).clients_of_firm.size
- companies(:first_firm).clients_of_firm.delete([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1]])
+ assert_equal 3, companies(:first_firm).clients_of_firm.size
+ companies(:first_firm).clients_of_firm.delete([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1], companies(:first_firm).clients_of_firm[2]])
assert_equal 0, companies(:first_firm).clients_of_firm.size
assert_equal 0, companies(:first_firm).clients_of_firm(true).size
end
def test_delete_all
force_signal37_to_load_all_clients_of_firm
- companies(:first_firm).clients_of_firm.create("name" => "Another Client")
- clients = companies(:first_firm).clients_of_firm.to_a
- assert_equal 2, clients.count
- deleted = companies(:first_firm).clients_of_firm.delete_all
- assert_equal clients.sort_by(&:id), deleted.sort_by(&:id)
- assert_equal 0, companies(:first_firm).clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ companies(:first_firm).dependent_clients_of_firm.create("name" => "Another Client")
+ clients = companies(:first_firm).dependent_clients_of_firm.to_a
+ assert_equal 3, clients.count
+
+ assert_difference "Client.count", -(clients.count) do
+ companies(:first_firm).dependent_clients_of_firm.delete_all
+ end
end
def test_delete_all_with_not_yet_loaded_association_collection
force_signal37_to_load_all_clients_of_firm
companies(:first_firm).clients_of_firm.create("name" => "Another Client")
- assert_equal 2, companies(:first_firm).clients_of_firm.size
+ assert_equal 3, companies(:first_firm).clients_of_firm.size
companies(:first_firm).clients_of_firm.reset
companies(:first_firm).clients_of_firm.delete_all
assert_equal 0, companies(:first_firm).clients_of_firm.size
@@ -895,7 +902,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_clearing_an_association_collection
firm = companies(:first_firm)
client_id = firm.clients_of_firm.first.id
- assert_equal 1, firm.clients_of_firm.size
+ assert_equal 2, firm.clients_of_firm.size
firm.clients_of_firm.clear
@@ -929,23 +936,38 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_clearing_a_dependent_association_collection
firm = companies(:first_firm)
client_id = firm.dependent_clients_of_firm.first.id
- assert_equal 1, firm.dependent_clients_of_firm.size
+ assert_equal 2, firm.dependent_clients_of_firm.size
+ assert_equal 1, Client.find_by_id(client_id).client_of
- # :dependent means destroy is called on each client
+ # :delete_all is called on each client since the dependent options is :destroy
firm.dependent_clients_of_firm.clear
assert_equal 0, firm.dependent_clients_of_firm.size
assert_equal 0, firm.dependent_clients_of_firm(true).size
- assert_equal [client_id], Client.destroyed_client_ids[firm.id]
+ assert_equal [], Client.destroyed_client_ids[firm.id]
# Should be destroyed since the association is dependent.
assert_nil Client.find_by_id(client_id)
end
+ def test_delete_all_with_option_delete_all
+ firm = companies(:first_firm)
+ client_id = firm.dependent_clients_of_firm.first.id
+ firm.dependent_clients_of_firm.delete_all(:delete_all)
+ assert_nil Client.find_by_id(client_id)
+ end
+
+ def test_delete_all_accepts_limited_parameters
+ firm = companies(:first_firm)
+ assert_raise(ArgumentError) do
+ firm.dependent_clients_of_firm.delete_all(:destroy)
+ end
+ end
+
def test_clearing_an_exclusively_dependent_association_collection
firm = companies(:first_firm)
client_id = firm.exclusively_dependent_clients_of_firm.first.id
- assert_equal 1, firm.exclusively_dependent_clients_of_firm.size
+ assert_equal 2, firm.exclusively_dependent_clients_of_firm.size
assert_equal [], Client.destroyed_client_ids[firm.id]
@@ -1001,10 +1023,10 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_delete_all_association_with_primary_key_deletes_correct_records
firm = Firm.first
# break the vanilla firm_id foreign key
- assert_equal 2, firm.clients.count
+ assert_equal 3, firm.clients.count
firm.clients.first.update_columns(firm_id: nil)
- assert_equal 1, firm.clients(true).count
- assert_equal 1, firm.clients_using_primary_key_with_delete_all.count
+ assert_equal 2, firm.clients(true).count
+ assert_equal 2, firm.clients_using_primary_key_with_delete_all.count
old_record = firm.clients_using_primary_key_with_delete_all.first
firm = Firm.first
firm.destroy
@@ -1036,8 +1058,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
force_signal37_to_load_all_clients_of_firm
summit = Client.find_by_name('Summit')
companies(:first_firm).clients_of_firm.delete(summit)
- assert_equal 1, companies(:first_firm).clients_of_firm.size
- assert_equal 1, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 2, companies(:first_firm).clients_of_firm.size
+ assert_equal 2, companies(:first_firm).clients_of_firm(true).size
assert_equal 2, summit.client_of
end
@@ -1074,8 +1096,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
companies(:first_firm).clients_of_firm.destroy(companies(:first_firm).clients_of_firm.first)
end
- assert_equal 0, companies(:first_firm).reload.clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 1, companies(:first_firm).reload.clients_of_firm.size
+ assert_equal 1, companies(:first_firm).clients_of_firm(true).size
end
def test_destroying_by_fixnum_id
@@ -1085,8 +1107,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
companies(:first_firm).clients_of_firm.destroy(companies(:first_firm).clients_of_firm.first.id)
end
- assert_equal 0, companies(:first_firm).reload.clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 1, companies(:first_firm).reload.clients_of_firm.size
+ assert_equal 1, companies(:first_firm).clients_of_firm(true).size
end
def test_destroying_by_string_id
@@ -1096,21 +1118,21 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
companies(:first_firm).clients_of_firm.destroy(companies(:first_firm).clients_of_firm.first.id.to_s)
end
- assert_equal 0, companies(:first_firm).reload.clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 1, companies(:first_firm).reload.clients_of_firm.size
+ assert_equal 1, companies(:first_firm).clients_of_firm(true).size
end
def test_destroying_a_collection
force_signal37_to_load_all_clients_of_firm
companies(:first_firm).clients_of_firm.create("name" => "Another Client")
- assert_equal 2, companies(:first_firm).clients_of_firm.size
+ assert_equal 3, companies(:first_firm).clients_of_firm.size
assert_difference "Client.count", -2 do
companies(:first_firm).clients_of_firm.destroy([companies(:first_firm).clients_of_firm[0], companies(:first_firm).clients_of_firm[1]])
end
- assert_equal 0, companies(:first_firm).reload.clients_of_firm.size
- assert_equal 0, companies(:first_firm).clients_of_firm(true).size
+ assert_equal 1, companies(:first_firm).reload.clients_of_firm.size
+ assert_equal 1, companies(:first_firm).clients_of_firm(true).size
end
def test_destroy_all
@@ -1126,7 +1148,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_dependence
firm = companies(:first_firm)
- assert_equal 2, firm.clients.size
+ assert_equal 3, firm.clients.size
firm.destroy
assert Client.all.merge!(:where => "firm_id=#{firm.id}").to_a.empty?
end
@@ -1139,14 +1161,14 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_destroy_dependent_when_deleted_from_association
# sometimes tests on Oracle fail if ORDER BY is not provided therefore add always :order with :first
firm = Firm.all.merge!(:order => "id").first
- assert_equal 2, firm.clients.size
+ assert_equal 3, firm.clients.size
client = firm.clients.first
firm.clients.delete(client)
assert_raise(ActiveRecord::RecordNotFound) { Client.find(client.id) }
assert_raise(ActiveRecord::RecordNotFound) { firm.clients.find(client.id) }
- assert_equal 1, firm.clients.size
+ assert_equal 2, firm.clients.size
end
def test_three_levels_of_dependence
@@ -1161,12 +1183,12 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_dependence_with_transaction_support_on_failure
firm = companies(:first_firm)
clients = firm.clients
- assert_equal 2, clients.length
+ assert_equal 3, clients.length
clients.last.instance_eval { def overwrite_to_raise() raise "Trigger rollback" end }
firm.destroy rescue "do nothing"
- assert_equal 2, Client.all.merge!(:where => "firm_id=#{firm.id}").to_a.size
+ assert_equal 3, Client.all.merge!(:where => "firm_id=#{firm.id}").to_a.size
end
def test_dependence_on_account
@@ -1189,21 +1211,6 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal num_accounts, Account.count
end
- def test_restrict
- firm = RestrictedFirm.create!(:name => 'restrict')
- firm.companies.create(:name => 'child')
-
- assert !firm.companies.empty?
- assert_raise(ActiveRecord::DeleteRestrictionError) { firm.destroy }
- assert RestrictedFirm.exists?(:name => 'restrict')
- assert firm.companies.exists?(:name => 'child')
- end
-
- def test_restrict_is_deprecated
- klass = Class.new(ActiveRecord::Base)
- assert_deprecated { klass.has_many :posts, dependent: :restrict }
- end
-
def test_restrict_with_exception
firm = RestrictedWithExceptionFirm.create!(:name => 'restrict')
firm.companies.create(:name => 'child')
@@ -1280,6 +1287,16 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal orig_accounts, firm.accounts
end
+ def test_replace_with_same_content
+ firm = Firm.first
+ firm.clients = []
+ firm.save
+
+ assert_queries(0, ignore_none: true) do
+ firm.clients = []
+ end
+ end
+
def test_transactions_when_replacing_on_persisted
good = Client.new(:name => "Good")
bad = Client.new(:name => "Bad", :raise_on_save => true)
@@ -1302,7 +1319,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_get_ids
- assert_equal [companies(:first_client).id, companies(:second_client).id], companies(:first_firm).client_ids
+ assert_equal [companies(:first_client).id, companies(:second_client).id, companies(:another_first_firm_client).id], companies(:first_firm).client_ids
end
def test_get_ids_for_loaded_associations
@@ -1317,7 +1334,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_get_ids_for_unloaded_associations_does_not_load_them
company = companies(:first_firm)
assert !company.clients.loaded?
- assert_equal [companies(:first_client).id, companies(:second_client).id], company.client_ids
+ assert_equal [companies(:first_client).id, companies(:second_client).id, companies(:another_first_firm_client).id], company.client_ids
assert !company.clients.loaded?
end
@@ -1325,15 +1342,8 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal [readers(:michael_welcome).id], posts(:welcome).readers_with_person_ids
end
- def test_get_ids_for_unloaded_finder_sql_associations_loads_them
- company = companies(:first_firm)
- assert !company.clients_using_sql.loaded?
- assert_equal [companies(:second_client).id], company.clients_using_sql_ids
- assert company.clients_using_sql.loaded?
- end
-
def test_get_ids_for_ordered_association
- assert_equal [companies(:second_client).id, companies(:first_client).id], companies(:first_firm).clients_ordered_by_name_ids
+ assert_equal [companies(:another_first_firm_client).id, companies(:second_client).id, companies(:first_client).id], companies(:first_firm).clients_ordered_by_name_ids
end
def test_get_ids_for_association_on_new_record_does_not_try_to_find_records
@@ -1419,17 +1429,6 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert ! firm.clients.loaded?
end
- def test_include_loads_collection_if_target_uses_finder_sql
- firm = companies(:first_firm)
- client = firm.clients_using_sql.first
-
- firm.reload
- assert ! firm.clients_using_sql.loaded?
- assert_equal true, firm.clients_using_sql.include?(client)
- assert firm.clients_using_sql.loaded?
- end
-
-
def test_include_returns_false_for_non_matching_record_to_verify_scoping
firm = companies(:first_firm)
client = Client.create!(:name => 'Not Associated')
@@ -1438,9 +1437,10 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal false, firm.clients.include?(client)
end
- def test_calling_first_or_last_on_association_should_not_load_association
+ def test_calling_first_nth_or_last_on_association_should_not_load_association
firm = companies(:first_firm)
firm.clients.first
+ firm.clients.second
firm.clients.last
assert !firm.clients.loaded?
end
@@ -1465,30 +1465,33 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_queries 1 do
firm.clients.first
+ firm.clients.second
firm.clients.last
end
assert firm.clients.loaded?
end
- def test_calling_first_or_last_on_existing_record_with_create_should_not_load_association
+ def test_calling_first_nth_or_last_on_existing_record_with_create_should_not_load_association
firm = companies(:first_firm)
firm.clients.create(:name => 'Foo')
assert !firm.clients.loaded?
- assert_queries 2 do
+ assert_queries 3 do
firm.clients.first
+ firm.clients.second
firm.clients.last
end
assert !firm.clients.loaded?
end
- def test_calling_first_or_last_on_new_record_should_not_run_queries
+ def test_calling_first_nth_or_last_on_new_record_should_not_run_queries
firm = Firm.new
assert_no_queries do
firm.clients.first
+ firm.clients.second
firm.clients.last
end
end
@@ -1526,15 +1529,17 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
end
- def test_calling_first_or_last_with_integer_on_association_should_load_association
+ def test_calling_first_or_last_with_integer_on_association_should_not_load_association
firm = companies(:first_firm)
+ firm.clients.create(:name => 'Foo')
+ assert !firm.clients.loaded?
- assert_queries 1 do
+ assert_queries 2 do
firm.clients.first(2)
firm.clients.last(2)
end
- assert firm.clients.loaded?
+ assert !firm.clients.loaded?
end
def test_calling_many_should_count_instead_of_loading_association
@@ -1573,7 +1578,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
def test_calling_many_should_return_true_if_more_than_one
firm = companies(:first_firm)
assert firm.clients.many?
- assert_equal 2, firm.clients.size
+ assert_equal 3, firm.clients.size
end
def test_joins_with_namespaced_model_should_use_correct_type
@@ -1720,6 +1725,22 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal car.id, bulb.attributes_after_initialize['car_id']
end
+ def test_attributes_are_set_when_initialized_from_has_many_null_relationship
+ car = Car.new name: 'honda'
+ bulb = car.bulbs.where(name: 'headlight').first_or_initialize
+ assert_equal 'headlight', bulb.name
+ end
+
+ def test_attributes_are_set_when_initialized_from_polymorphic_has_many_null_relationship
+ post = Post.new title: 'title', body: 'bar'
+ tag = Tag.create!(name: 'foo')
+
+ tagging = post.taggings.where(tag: tag).first_or_initialize
+
+ assert_equal tag.id, tagging.tag_id
+ assert_equal 'Post', tagging.taggable_type
+ end
+
def test_replace
car = Car.create(:name => 'honda')
bulb1 = car.bulbs.create
@@ -1774,16 +1795,6 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
end
- test ":finder_sql is deprecated" do
- klass = Class.new(ActiveRecord::Base)
- assert_deprecated { klass.has_many :foo, :finder_sql => 'lol' }
- end
-
- test ":counter_sql is deprecated" do
- klass = Class.new(ActiveRecord::Base)
- assert_deprecated { klass.has_many :foo, :counter_sql => 'lol' }
- end
-
test "has many associations on new records use null relations" do
post = Post.new
@@ -1836,4 +1847,51 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal 1, speedometer.minivans.to_a.size, "Only one association should be present:\n#{speedometer.minivans.to_a}"
assert_equal 1, speedometer.reload.minivans.to_a.size
end
+
+ test "can unscope the default scope of the associated model" do
+ car = Car.create!
+ bulb1 = Bulb.create! name: "defaulty", car: car
+ bulb2 = Bulb.create! name: "other", car: car
+
+ assert_equal [bulb1], car.bulbs
+ assert_equal [bulb1, bulb2], car.all_bulbs.sort_by(&:id)
+ end
+
+ test "raises RecordNotDestroyed when replaced child can't be destroyed" do
+ car = Car.create!
+ original_child = FailedBulb.create!(car: car)
+
+ assert_raise(ActiveRecord::RecordNotDestroyed) do
+ car.failed_bulbs = [FailedBulb.create!]
+ end
+
+ assert_equal [original_child], car.reload.failed_bulbs
+ end
+
+ test 'updates counter cache when default scope is given' do
+ topic = DefaultRejectedTopic.create approved: true
+
+ assert_difference "topic.reload.replies_count", 1 do
+ topic.approved_replies.create!
+ end
+ end
+
+ test 'dangerous association name raises ArgumentError' do
+ [:errors, 'errors', :save, 'save'].each do |name|
+ assert_raises(ArgumentError, "Association #{name} should not be allowed") do
+ Class.new(ActiveRecord::Base) do
+ has_many name
+ end
+ end
+ end
+ end
+
+ test 'passes custom context validation to validate children' do
+ pirate = FamousPirate.new
+ pirate.famous_ships << ship = FamousShip.new
+
+ assert pirate.valid?
+ assert_not pirate.valid?(:conference)
+ assert_equal "can't be blank", ship.errors[:name].first
+ end
end
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 70c6b489aa..2e62189e7a 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -5,6 +5,7 @@ require 'models/reference'
require 'models/job'
require 'models/reader'
require 'models/comment'
+require 'models/rating'
require 'models/tag'
require 'models/tagging'
require 'models/author'
@@ -27,7 +28,8 @@ require 'models/club'
class HasManyThroughAssociationsTest < ActiveRecord::TestCase
fixtures :posts, :readers, :people, :comments, :authors, :categories, :taggings, :tags,
:owners, :pets, :toys, :jobs, :references, :companies, :members, :author_addresses,
- :subscribers, :books, :subscriptions, :developers, :categorizations, :essays
+ :subscribers, :books, :subscriptions, :developers, :categorizations, :essays,
+ :categories_posts, :clubs, :memberships
# Dummies to force column loads so query counts are clean.
def setup
@@ -35,6 +37,136 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
Reader.create :person_id => 0, :post_id => 0
end
+ def test_preload_sti_rhs_class
+ developers = Developer.includes(:firms).all.to_a
+ assert_no_queries do
+ developers.each { |d| d.firms }
+ end
+ end
+
+ def test_preload_sti_middle_relation
+ club = Club.create!(name: 'Aaron cool banana club')
+ member1 = Member.create!(name: 'Aaron')
+ member2 = Member.create!(name: 'Cat')
+
+ SuperMembership.create! club: club, member: member1
+ CurrentMembership.create! club: club, member: member2
+
+ club1 = Club.includes(:members).find_by_id club.id
+ assert_equal [member1, member2].sort_by(&:id),
+ club1.members.sort_by(&:id)
+ end
+
+ def make_model(name)
+ Class.new(ActiveRecord::Base) { define_singleton_method(:name) { name } }
+ end
+
+ def test_ordered_habtm
+ person_prime = Class.new(ActiveRecord::Base) do
+ def self.name; 'Person'; end
+
+ has_many :readers
+ has_many :posts, -> { order('posts.id DESC') }, :through => :readers
+ end
+ posts = person_prime.includes(:posts).first.posts
+
+ assert_operator posts.length, :>, 1
+ posts.each_cons(2) do |left,right|
+ assert_operator left.id, :>, right.id
+ end
+ end
+
+ def test_singleton_has_many_through
+ book = make_model "Book"
+ subscription = make_model "Subscription"
+ subscriber = make_model "Subscriber"
+
+ subscriber.primary_key = 'nick'
+ subscription.belongs_to :book, class: book
+ subscription.belongs_to :subscriber, class: subscriber
+
+ book.has_many :subscriptions, class: subscription
+ book.has_many :subscribers, through: :subscriptions, class: subscriber
+
+ anonbook = book.first
+ namebook = Book.find anonbook.id
+
+ assert_operator anonbook.subscribers.count, :>, 0
+ anonbook.subscribers.each do |s|
+ assert_instance_of subscriber, s
+ end
+ assert_equal namebook.subscribers.map(&:id).sort,
+ anonbook.subscribers.map(&:id).sort
+ end
+
+ def test_no_pk_join_table_append
+ lesson, _, student = make_no_pk_hm_t
+
+ sicp = lesson.new(:name => "SICP")
+ ben = student.new(:name => "Ben Bitdiddle")
+ sicp.students << ben
+ assert sicp.save!
+ end
+
+ def test_no_pk_join_table_delete
+ lesson, lesson_student, student = make_no_pk_hm_t
+
+ sicp = lesson.new(:name => "SICP")
+ ben = student.new(:name => "Ben Bitdiddle")
+ louis = student.new(:name => "Louis Reasoner")
+ sicp.students << ben
+ sicp.students << louis
+ assert sicp.save!
+
+ sicp.students.reload
+ assert_operator lesson_student.count, :>=, 2
+ assert_no_difference('student.count') do
+ assert_difference('lesson_student.count', -2) do
+ sicp.students.destroy(*student.all.to_a)
+ end
+ end
+ end
+
+ def test_no_pk_join_model_callbacks
+ lesson, lesson_student, student = make_no_pk_hm_t
+
+ after_destroy_called = false
+ lesson_student.after_destroy do
+ after_destroy_called = true
+ end
+
+ sicp = lesson.new(:name => "SICP")
+ ben = student.new(:name => "Ben Bitdiddle")
+ sicp.students << ben
+ assert sicp.save!
+
+ sicp.students.reload
+ sicp.students.destroy(*student.all.to_a)
+ assert after_destroy_called, "after destroy should be called"
+ end
+
+ def make_no_pk_hm_t
+ lesson = make_model 'Lesson'
+ student = make_model 'Student'
+
+ lesson_student = make_model 'LessonStudent'
+ lesson_student.table_name = 'lessons_students'
+
+ lesson_student.belongs_to :lesson, :class => lesson
+ lesson_student.belongs_to :student, :class => student
+ lesson.has_many :lesson_students, :class => lesson_student
+ lesson.has_many :students, :through => :lesson_students, :class => student
+ [lesson, lesson_student, student]
+ end
+
+ def test_pk_is_not_required_for_join
+ post = Post.includes(:scategories).first
+ post2 = Post.includes(:categories).first
+
+ assert_operator post.categories.length, :>, 0
+ assert_equal post2.categories, post.categories
+ end
+
def test_include?
person = Person.new
post = Post.new
@@ -57,6 +189,47 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert post.reload.people(true).include?(person)
end
+ def test_delete_all_for_with_dependent_option_destroy
+ person = people(:david)
+ assert_equal 1, person.jobs_with_dependent_destroy.count
+
+ assert_no_difference 'Job.count' do
+ assert_difference 'Reference.count', -1 do
+ person.reload.jobs_with_dependent_destroy.delete_all
+ end
+ end
+ end
+
+ def test_delete_all_for_with_dependent_option_nullify
+ person = people(:david)
+ assert_equal 1, person.jobs_with_dependent_nullify.count
+
+ assert_no_difference 'Job.count' do
+ assert_no_difference 'Reference.count' do
+ person.reload.jobs_with_dependent_nullify.delete_all
+ end
+ end
+ end
+
+ def test_delete_all_for_with_dependent_option_delete_all
+ person = people(:david)
+ assert_equal 1, person.jobs_with_dependent_delete_all.count
+
+ assert_no_difference 'Job.count' do
+ assert_difference 'Reference.count', -1 do
+ person.reload.jobs_with_dependent_delete_all.delete_all
+ end
+ end
+ end
+
+ def test_concat
+ person = people(:david)
+ post = posts(:thinking)
+ post.people.concat [person]
+ assert_equal 1, post.people.size
+ assert_equal 1, post.people(true).size
+ end
+
def test_associate_existing_record_twice_should_add_to_target_twice
post = posts(:thinking)
person = people(:david)
@@ -341,6 +514,15 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal(post.taggings.count, post.taggings_count)
end
+ def test_update_counter_caches_on_destroy
+ post = posts(:welcome)
+ tag = post.tags.create!(name: 'doomed')
+
+ assert_difference 'post.reload.taggings_count', -1 do
+ tag.tagged_posts.destroy(post)
+ end
+ end
+
def test_replace_association
assert_queries(4){posts(:welcome);people(:david);people(:michael); posts(:welcome).people(true)}
@@ -516,9 +698,6 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
[:added, :before, "Roger"],
[:added, :after, "Roger"]
], log.last(4)
-
- post.people_with_callbacks.clear
- assert_equal((%w(Michael David Julian Roger) * 2).sort, log.last(8).collect(&:last).sort)
end
def test_dynamic_find_should_respect_association_include
@@ -582,6 +761,11 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal post.author.author_favorites, post.author_favorites
end
+ def test_merge_join_association_with_has_many_through_association_proxy
+ author = authors(:mary)
+ assert_nothing_raised { author.comments.ratings.to_sql }
+ end
+
def test_has_many_association_through_a_has_many_association_with_nonstandard_primary_keys
assert_equal 2, owners(:blackbeard).toys.count
end
@@ -607,7 +791,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
sarah = Person.create!(:first_name => 'Sarah', :primary_contact_id => people(:susan).id, :gender => 'F', :number1_fan_id => 1)
john = Person.create!(:first_name => 'John', :primary_contact_id => sarah.id, :gender => 'M', :number1_fan_id => 1)
assert_equal sarah.agents, [john]
- assert_equal people(:susan).agents.map(&:agents).flatten, people(:susan).agents_of_agents
+ assert_equal people(:susan).agents.flat_map(&:agents), people(:susan).agents_of_agents
end
def test_associate_existing_with_nonstandard_primary_key_on_belongs_to
@@ -630,6 +814,13 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert author.named_categories(true).include?(category)
end
+ def test_collection_exists
+ author = authors(:mary)
+ category = Category.create!(author_ids: [author.id], name: "Primary")
+ assert category.authors.exists?(id: author.id)
+ assert category.reload.authors.exists?(id: author.id)
+ end
+
def test_collection_delete_with_nonstandard_primary_key_on_belongs_to
author = authors(:mary)
category = author.named_categories.create(:name => "Primary")
@@ -888,7 +1079,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal ["parrot", "bulbul"], owner.toys.map { |r| r.pet.name }
end
- test "has many through associations on new records use null relations" do
+ def test_has_many_through_associations_on_new_records_use_null_relations
person = Person.new
assert_no_queries do
@@ -900,11 +1091,39 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
end
end
- test "has many through with default scope on the target" do
+ def test_has_many_through_with_default_scope_on_the_target
person = people(:michael)
assert_equal [posts(:thinking)], person.first_posts
readers(:michael_authorless).update(first_post_id: 1)
assert_equal [posts(:thinking)], person.reload.first_posts
end
+
+ def test_has_many_through_with_includes_in_through_association_scope
+ assert_not_empty posts(:welcome).author_address_extra_with_address
+ end
+
+ def test_insert_records_via_has_many_through_association_with_scope
+ club = Club.create!
+ member = Member.create!
+ Membership.create!(club: club, member: member)
+
+ club.favourites << member
+ assert_equal [member], club.favourites
+
+ club.reload
+ assert_equal [member], club.favourites
+ end
+
+ def test_has_many_through_unscope_default_scope
+ post = Post.create!(:title => 'Beaches', :body => "I like beaches!")
+ Reader.create! :person => people(:david), :post => post
+ LazyReader.create! :person => people(:susan), :post => post
+
+ assert_equal 2, post.people.to_a.size
+ assert_equal 1, post.lazy_people.to_a.size
+
+ assert_equal 2, post.lazy_readers_unscope_skimmers.to_a.size
+ assert_equal 2, post.lazy_people_unscope_skimmers.to_a.size
+ end
end
diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index 0e48fbca9c..a4650ccdf2 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -22,6 +22,13 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
assert_equal Account.find(1).credit_limit, companies(:first_firm).account.credit_limit
end
+ def test_has_one_does_not_use_order_by
+ ActiveRecord::SQLCounter.clear_log
+ companies(:first_firm).account
+ ensure
+ assert ActiveRecord::SQLCounter.log_all.all? { |sql| /order by/i !~ sql }, 'ORDER BY was used in the query'
+ end
+
def test_has_one_cache_nils
firm = companies(:another_firm)
assert_queries(1) { assert_nil firm.account }
@@ -158,22 +165,6 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
assert_nothing_raised { firm.destroy }
end
- def test_restrict
- firm = RestrictedFirm.create!(:name => 'restrict')
- firm.create_account(:credit_limit => 10)
-
- assert_not_nil firm.account
-
- assert_raise(ActiveRecord::DeleteRestrictionError) { firm.destroy }
- assert RestrictedFirm.exists?(:name => 'restrict')
- assert firm.account.present?
- end
-
- def test_restrict_is_deprecated
- klass = Class.new(ActiveRecord::Base)
- assert_deprecated { klass.has_one :post, dependent: :restrict }
- end
-
def test_restrict_with_exception
firm = RestrictedWithExceptionFirm.create!(:name => 'restrict')
firm.create_account(:credit_limit => 10)
@@ -521,21 +512,66 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
assert_no_queries { company.account = nil }
account = Account.find(2)
assert_queries { company.account = account }
+
+ assert_no_queries { Firm.new.account = account }
end
- def test_has_one_assignment_triggers_save_on_change
+ def test_has_one_assignment_dont_trigger_save_on_change_of_same_object
pirate = Pirate.create!(catchphrase: "Don' botharrr talkin' like one, savvy?")
ship = pirate.build_ship(name: 'old name')
ship.save!
ship.name = 'new name'
assert ship.changed?
+ assert_queries(1) do
+ # One query for updating name, not triggering query for updating pirate_id
+ pirate.ship = ship
+ end
+
+ assert_equal 'new name', pirate.ship.reload.name
+ end
+
+ def test_has_one_assignment_triggers_save_on_change_on_replacing_object
+ pirate = Pirate.create!(catchphrase: "Don' botharrr talkin' like one, savvy?")
+ ship = pirate.build_ship(name: 'old name')
+ ship.save!
+
+ new_ship = Ship.create(name: 'new name')
assert_queries(2) do
# One query for updating name and second query for updating pirate_id
- pirate.ship = ship
+ pirate.ship = new_ship
end
assert_equal 'new name', pirate.ship.reload.name
end
+ def test_has_one_autosave_with_primary_key_manually_set
+ post = Post.create(id: 1234, title: "Some title", body: 'Some content')
+ author = Author.new(id: 33, name: 'Hank Moody')
+
+ author.post = post
+ author.save
+ author.reload
+
+ assert_not_nil author.post
+ assert_equal author.post, post
+ end
+
+ def test_has_one_relationship_cannot_have_a_counter_cache
+ assert_raise(ArgumentError) do
+ Class.new(ActiveRecord::Base) do
+ has_one :thing, counter_cache: true
+ end
+ end
+ end
+
+ test 'dangerous association name raises ArgumentError' do
+ [:errors, 'errors', :save, 'save'].each do |name|
+ assert_raises(ArgumentError, "Association #{name} should not be allowed") do
+ Class.new(ActiveRecord::Base) do
+ has_one name
+ end
+ end
+ end
+ end
end
diff --git a/activerecord/test/cases/associations/has_one_through_associations_test.rb b/activerecord/test/cases/associations/has_one_through_associations_test.rb
index 90c557e886..a2725441b3 100644
--- a/activerecord/test/cases/associations/has_one_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb
@@ -191,6 +191,7 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
end
def test_preloading_has_one_through_on_belongs_to
+ MemberDetail.delete_all
assert_not_nil @member.member_type
@organization = organizations(:nsa)
@member_detail = MemberDetail.new
@@ -201,7 +202,7 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
end
@new_detail = @member_details[0]
assert @new_detail.send(:association, :member_type).loaded?
- assert_not_nil assert_no_queries { @new_detail.member_type }
+ assert_no_queries { @new_detail.member_type }
end
def test_save_of_record_with_loaded_has_one_through
@@ -314,4 +315,12 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
def test_has_one_through_with_custom_select_on_join_model_default_scope
assert_equal clubs(:boring_club), members(:groucho).selected_club
end
+
+ def test_has_one_through_relationship_cannot_have_a_counter_cache
+ assert_raise(ArgumentError) do
+ Class.new(ActiveRecord::Base) do
+ has_one :thing, through: :other_thing, counter_cache: true
+ end
+ end
+ end
end
diff --git a/activerecord/test/cases/associations/inner_join_association_test.rb b/activerecord/test/cases/associations/inner_join_association_test.rb
index de47a576c6..b23517b2f9 100644
--- a/activerecord/test/cases/associations/inner_join_association_test.rb
+++ b/activerecord/test/cases/associations/inner_join_association_test.rb
@@ -41,6 +41,11 @@ class InnerJoinAssociationTest < ActiveRecord::TestCase
assert_no_match(/WHERE/i, sql)
end
+ def test_join_association_conditions_support_string_and_arel_expressions
+ assert_equal 0, Author.joins(:welcome_posts_with_one_comment).count
+ assert_equal 1, Author.joins(:welcome_posts_with_comments).count
+ end
+
def test_join_conditions_allow_nil_associations
authors = Author.includes(:essays).where(:essays => {:id => nil})
assert_equal 2, authors.count
@@ -65,7 +70,7 @@ class InnerJoinAssociationTest < ActiveRecord::TestCase
end
def test_find_with_implicit_inner_joins_does_not_set_associations
- authors = Author.joins(:posts).select('authors.*')
+ authors = Author.joins(:posts).select('authors.*').to_a
assert !authors.empty?, "expected authors to be non-empty"
assert authors.all? { |a| !a.instance_variable_defined?(:@posts) }, "expected no authors to have the @posts association loaded"
end
@@ -112,4 +117,13 @@ class InnerJoinAssociationTest < ActiveRecord::TestCase
assert_equal [author], Author.where(id: author).joins(:special_categorizations)
end
+
+ test "the default scope of the target is correctly aliased when joining associations" do
+ author = Author.create! name: "Jon"
+ author.categories.create! name: 'Not Special'
+ author.special_categories.create! name: 'Special'
+
+ categories = author.categories.includes(:special_categorizations).references(:special_categorizations).to_a
+ assert_equal 2, categories.size
+ end
end
diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb
index 71cf1237e8..893030345f 100644
--- a/activerecord/test/cases/associations/inverse_associations_test.rb
+++ b/activerecord/test/cases/associations/inverse_associations_test.rb
@@ -9,10 +9,24 @@ require 'models/rating'
require 'models/comment'
require 'models/car'
require 'models/bulb'
+require 'models/mixed_case_monkey'
class AutomaticInverseFindingTests < ActiveRecord::TestCase
fixtures :ratings, :comments, :cars
+ def test_has_one_and_belongs_to_should_find_inverse_automatically_on_multiple_word_name
+ monkey_reflection = MixedCaseMonkey.reflect_on_association(:man)
+ man_reflection = Man.reflect_on_association(:mixed_case_monkey)
+
+ assert_respond_to monkey_reflection, :has_inverse?
+ assert monkey_reflection.has_inverse?, "The monkey reflection should have an inverse"
+ assert_equal man_reflection, monkey_reflection.inverse_of, "The monkey reflection's inverse should be the man reflection"
+
+ assert_respond_to man_reflection, :has_inverse?
+ assert man_reflection.has_inverse?, "The man reflection should have an inverse"
+ assert_equal monkey_reflection, man_reflection.inverse_of, "The man reflection's inverse should be the monkey reflection"
+ end
+
def test_has_one_and_belongs_to_should_find_inverse_automatically
car_reflection = Car.reflect_on_association(:bulb)
bulb_reflection = Bulb.reflect_on_association(:car)
@@ -406,7 +420,7 @@ class InverseHasManyTests < ActiveRecord::TestCase
interest = Interest.create!(man: man)
man.interests.find(interest.id)
- refute man.interests.loaded?
+ assert_not man.interests.loaded?
end
def test_raise_record_not_found_error_when_invalid_ids_are_passed
@@ -432,6 +446,19 @@ class InverseHasManyTests < ActiveRecord::TestCase
def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.first.secret_interests }
end
+
+ def test_child_instance_should_point_to_parent_without_saving
+ man = Man.new
+ i = Interest.create(:topic => 'Industrial Revolution Re-enactment')
+
+ man.interests << i
+ assert_not_nil i.man
+
+ i.man.name = "Charles"
+ assert_equal i.man.name, man.name
+
+ assert !man.persisted?
+ end
end
class InverseBelongsToTests < ActiveRecord::TestCase
@@ -576,6 +603,18 @@ class InversePolymorphicBelongsToTests < ActiveRecord::TestCase
assert_equal face.description, new_man.polymorphic_face.description, "Description of face should be the same after changes to replaced-parent-owned instance"
end
+ def test_inversed_instance_should_not_be_reloaded_after_stale_state_changed
+ new_man = Man.new
+ face = Face.new
+ new_man.face = face
+
+ old_inversed_man = face.man
+ new_man.save!
+ new_inversed_man = face.man
+
+ assert_equal old_inversed_man.object_id, new_inversed_man.object_id
+ end
+
def test_should_not_try_to_set_inverse_instances_when_the_inverse_is_a_has_many
i = interests(:llama_wrangling)
m = i.polymorphic_man
diff --git a/activerecord/test/cases/associations/join_dependency_test.rb b/activerecord/test/cases/associations/join_dependency_test.rb
deleted file mode 100644
index 08c166dc33..0000000000
--- a/activerecord/test/cases/associations/join_dependency_test.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-require "cases/helper"
-require 'models/edge'
-
-class JoinDependencyTest < ActiveRecord::TestCase
- def test_column_names_with_alias_handles_nil_primary_key
- assert_equal Edge.column_names, ActiveRecord::Associations::JoinDependency::JoinBase.new(Edge).column_names_with_alias.map(&:first)
- end
-end \ No newline at end of file
diff --git a/activerecord/test/cases/associations/nested_through_associations_test.rb b/activerecord/test/cases/associations/nested_through_associations_test.rb
index e75d43bda8..8ef351cda8 100644
--- a/activerecord/test/cases/associations/nested_through_associations_test.rb
+++ b/activerecord/test/cases/associations/nested_through_associations_test.rb
@@ -186,7 +186,9 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
members = assert_queries(4) { Member.includes(:organization_member_details_2).to_a.sort_by(&:id) }
groucho_details, other_details = member_details(:groucho), member_details(:some_other_guy)
- assert_no_queries do
+ # postgresql test if randomly executed then executes "SHOW max_identifier_length". Hence
+ # the need to ignore certain predefined sqls that deal with system calls.
+ assert_no_queries(ignore_none: false) do
assert_equal [groucho_details, other_details], members.first.organization_member_details_2.sort_by(&:id)
end
end
@@ -212,7 +214,7 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_many_through_has_many_with_has_and_belongs_to_many_source_reflection_preload
- authors = assert_queries(3) { Author.includes(:post_categories).to_a.sort_by(&:id) }
+ authors = assert_queries(4) { Author.includes(:post_categories).to_a.sort_by(&:id) }
general, cooking = categories(:general), categories(:cooking)
assert_no_queries do
@@ -240,7 +242,8 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_many_through_has_and_belongs_to_many_with_has_many_source_reflection_preload
- categories = assert_queries(3) { Category.includes(:post_comments).to_a.sort_by(&:id) }
+ Category.includes(:post_comments).to_a # preheat cache
+ categories = assert_queries(4) { Category.includes(:post_comments).to_a.sort_by(&:id) }
greetings, more = comments(:greetings), comments(:more_greetings)
assert_no_queries do
@@ -268,7 +271,7 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_many_through_has_many_with_has_many_through_habtm_source_reflection_preload
- authors = assert_queries(5) { Author.includes(:category_post_comments).to_a.sort_by(&:id) }
+ authors = assert_queries(6) { Author.includes(:category_post_comments).to_a.sort_by(&:id) }
greetings, more = comments(:greetings), comments(:more_greetings)
assert_no_queries do
@@ -369,7 +372,7 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase
prev_default_scope = Club.default_scopes
[:includes, :preload, :joins, :eager_load].each do |q|
- Club.default_scopes = [Club.send(q, :category)]
+ Club.default_scopes = [proc { Club.send(q, :category) }]
assert_equal categories(:general), members(:groucho).reload.club_category
end
ensure