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-rw-r--r--activerecord/test/cases/associations/belongs_to_associations_test.rb60
-rw-r--r--activerecord/test/cases/associations/eager_test.rb4
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb80
-rw-r--r--activerecord/test/cases/associations/has_one_through_associations_test.rb39
-rw-r--r--activerecord/test/cases/associations/join_model_test.rb11
5 files changed, 151 insertions, 43 deletions
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index 1820f95261..cdde9a80d3 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -17,7 +17,7 @@ require 'models/essay'
class BelongsToAssociationsTest < ActiveRecord::TestCase
fixtures :accounts, :companies, :developers, :projects, :topics,
:developers_projects, :computers, :authors, :author_addresses,
- :posts, :tags, :taggings, :comments
+ :posts, :tags, :taggings, :comments, :sponsors, :members
def test_belongs_to
Client.find(3).firm.name
@@ -488,39 +488,53 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
end
def test_reassigning_the_parent_id_updates_the_object
- original_parent = Firm.create! :name => "original"
- updated_parent = Firm.create! :name => "updated"
+ client = companies(:second_client)
- client = Client.new("client_of" => original_parent.id)
- assert_equal original_parent, client.firm
- assert_equal original_parent, client.firm_with_condition
- assert_equal original_parent, client.firm_with_other_name
+ client.firm
+ client.firm_with_condition
+ firm_proxy = client.send(:association_instance_get, :firm)
+ firm_with_condition_proxy = client.send(:association_instance_get, :firm_with_condition)
- client.client_of = updated_parent.id
- assert_equal updated_parent, client.firm
- assert_equal updated_parent, client.firm_with_condition
- assert_equal updated_parent, client.firm_with_other_name
+ assert !firm_proxy.stale_target?
+ assert !firm_with_condition_proxy.stale_target?
+ assert_equal companies(:first_firm), client.firm
+ assert_equal companies(:first_firm), client.firm_with_condition
+
+ client.client_of = companies(:another_firm).id
+
+ assert firm_proxy.stale_target?
+ assert firm_with_condition_proxy.stale_target?
+ assert_equal companies(:another_firm), client.firm
+ assert_equal companies(:another_firm), client.firm_with_condition
end
def test_polymorphic_reassignment_of_associated_id_updates_the_object
- member1 = Member.create!
- member2 = Member.create!
+ sponsor = sponsors(:moustache_club_sponsor_for_groucho)
+
+ sponsor.sponsorable
+ proxy = sponsor.send(:association_instance_get, :sponsorable)
+
+ assert !proxy.stale_target?
+ assert_equal members(:groucho), sponsor.sponsorable
- sponsor = Sponsor.new("sponsorable_type" => "Member", "sponsorable_id" => member1.id)
- assert_equal member1, sponsor.sponsorable
+ sponsor.sponsorable_id = members(:some_other_guy).id
- sponsor.sponsorable_id = member2.id
- assert_equal member2, sponsor.sponsorable
+ assert proxy.stale_target?
+ assert_equal members(:some_other_guy), sponsor.sponsorable
end
def test_polymorphic_reassignment_of_associated_type_updates_the_object
- member1 = Member.create!
+ sponsor = sponsors(:moustache_club_sponsor_for_groucho)
- sponsor = Sponsor.new("sponsorable_type" => "Member", "sponsorable_id" => member1.id)
- assert_equal member1, sponsor.sponsorable
+ sponsor.sponsorable
+ proxy = sponsor.send(:association_instance_get, :sponsorable)
- sponsor.sponsorable_type = "Firm"
- assert_not_equal member1, sponsor.sponsorable
- end
+ assert !proxy.stale_target?
+ assert_equal members(:groucho), sponsor.sponsorable
+
+ sponsor.sponsorable_type = 'Firm'
+ assert proxy.stale_target?
+ assert_equal companies(:first_firm), sponsor.sponsorable
+ end
end
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index d5262b1ee4..6efb0d57e4 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -658,10 +658,6 @@ class EagerAssociationTest < ActiveRecord::TestCase
assert_equal people(:david, :susan), Person.find(:all, :include => [:readers, :primary_contact, :number1_fan], :conditions => "number1_fans_people.first_name like 'M%'", :order => 'people.id', :limit => 2, :offset => 0)
end
- def test_preload_with_interpolation
- assert_equal [comments(:greetings)], Post.find(posts(:welcome).id, :include => :comments_with_interpolated_conditions).comments_with_interpolated_conditions
- end
-
def test_polymorphic_type_condition
post = Post.find(posts(:thinking).id, :include => :taggings)
assert post.taggings.include?(taggings(:thinking_general))
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 cf0eedbd13..e98d178ff5 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -19,9 +19,10 @@ require 'models/book'
require 'models/subscription'
require 'models/categorization'
require 'models/category'
+require 'models/essay'
class HasManyThroughAssociationsTest < ActiveRecord::TestCase
- fixtures :posts, :readers, :people, :comments, :authors,
+ fixtures :posts, :readers, :people, :comments, :authors, :categories,
:owners, :pets, :toys, :jobs, :references, :companies,
:subscribers, :books, :subscriptions, :developers, :categorizations
@@ -45,6 +46,16 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert posts(:thinking).reload.people(true).include?(people(:david))
end
+ def test_associate_existing_record_twice_should_add_to_target_twice
+ post = posts(:thinking)
+ person = people(:david)
+
+ assert_difference 'post.people.to_a.count', 2 do
+ post.people << person
+ post.people << person
+ end
+ end
+
def test_associating_new
assert_queries(1) { posts(:thinking) }
new_person = nil # so block binding catches it
@@ -324,12 +335,8 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal 2, people(:michael).jobs.size
end
- def test_get_ids_for_belongs_to_source
- assert_sql(/DISTINCT/) { assert_equal [posts(:welcome).id, posts(:authorless).id].sort, people(:michael).post_ids.sort }
- end
-
- def test_get_ids_for_has_many_source
- assert_equal [comments(:eager_other_comment1).id], authors(:mary).comment_ids
+ def test_get_ids
+ assert_equal [posts(:welcome).id, posts(:authorless).id].sort, people(:michael).post_ids.sort
end
def test_get_ids_for_loaded_associations
@@ -397,6 +404,34 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal people(:susan).agents.map(&:agents).flatten, people(:susan).agents_of_agents
end
+ def test_associate_existing_with_nonstandard_primary_key_on_belongs_to
+ Categorization.create(:author => authors(:mary), :named_category_name => categories(:general).name)
+ assert_equal categories(:general), authors(:mary).named_categories.first
+ end
+
+ def test_collection_build_with_nonstandard_primary_key_on_belongs_to
+ author = authors(:mary)
+ category = author.named_categories.build(:name => "Primary")
+ author.save
+ assert Categorization.exists?(:author_id => author.id, :named_category_name => category.name)
+ assert author.named_categories(true).include?(category)
+ end
+
+ def test_collection_create_with_nonstandard_primary_key_on_belongs_to
+ author = authors(:mary)
+ category = author.named_categories.create(:name => "Primary")
+ assert Categorization.exists?(:author_id => author.id, :named_category_name => category.name)
+ assert author.named_categories(true).include?(category)
+ end
+
+ def test_collection_delete_with_nonstandard_primary_key_on_belongs_to
+ author = authors(:mary)
+ category = author.named_categories.create(:name => "Primary")
+ author.named_categories.delete(category)
+ assert !Categorization.exists?(:author_id => author.id, :named_category_name => category.name)
+ assert author.named_categories(true).empty?
+ end
+
def test_collection_singular_ids_getter_with_string_primary_keys
book = books(:awdr)
assert_equal 2, book.subscriber_ids.size
@@ -466,7 +501,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_many_through_with_default_scope_on_join_model
- assert_equal posts(:welcome).comments, authors(:david).comments_on_first_posts
+ assert_equal posts(:welcome).comments.order('id').all, authors(:david).comments_on_first_posts
end
def test_create_has_many_through_with_default_scope_on_join_model
@@ -486,4 +521,33 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal [posts(:eager_other)], posts
end
+
+ def test_select_chosen_fields_only
+ author = authors(:david)
+ assert_equal ['body'], author.comments.select('comments.body').first.attributes.keys
+ end
+
+ def test_get_has_many_through_belongs_to_ids_with_conditions
+ assert_equal [categories(:general).id], authors(:mary).categories_like_general_ids
+ end
+
+ def test_count_has_many_through_with_named_scope
+ assert_equal 2, authors(:mary).categories.count
+ assert_equal 1, authors(:mary).categories.general.count
+ end
+
+ def test_has_many_through_belongs_to_should_update_when_the_through_foreign_key_changes
+ post = posts(:eager_other)
+
+ post.author_categorizations
+ proxy = post.send(:association_instance_get, :author_categorizations)
+
+ assert !proxy.stale_target?
+ assert_equal authors(:mary).categorizations.sort_by(&:id), post.author_categorizations.sort_by(&:id)
+
+ post.author_id = authors(:david).id
+
+ assert proxy.stale_target?
+ assert_equal authors(:david).categorizations.sort_by(&:id), post.author_categorizations.sort_by(&:id)
+ 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 93a4f498d0..7d55d909a7 100644
--- a/activerecord/test/cases/associations/has_one_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_through_associations_test.rb
@@ -25,10 +25,6 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
assert_equal clubs(:boring_club), @member.club
end
- def test_has_one_through_with_has_many
- assert_equal clubs(:moustache_club), @member.favourite_club
- end
-
def test_creating_association_creates_through_record
new_member = Member.create(:name => "Chris")
new_member.club = Club.create(:name => "LRUG")
@@ -88,6 +84,18 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
assert_not_nil assert_no_queries {members[0].sponsor_club}
end
+ def test_has_one_through_with_conditions_eager_loading
+ # conditions on the through table
+ assert_equal clubs(:moustache_club), Member.find(@member.id, :include => :favourite_club).favourite_club
+ memberships(:membership_of_favourite_club).update_attribute(:favourite, false)
+ assert_equal nil, Member.find(@member.id, :include => :favourite_club).favourite_club
+
+ # conditions on the source table
+ assert_equal clubs(:moustache_club), Member.find(@member.id, :include => :hairy_club).hairy_club
+ clubs(:moustache_club).update_attribute(:name, "Association of Clean-Shaven Persons")
+ assert_equal nil, Member.find(@member.id, :include => :hairy_club).hairy_club
+ end
+
def test_has_one_through_polymorphic_with_source_type
assert_equal members(:groucho), clubs(:moustache_club).sponsored_member
end
@@ -235,6 +243,27 @@ class HasOneThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_one_through_with_default_scope_on_join_model
- assert_equal posts(:welcome).comments.first, authors(:david).comment_on_first_posts
+ assert_equal posts(:welcome).comments.order('id').first, authors(:david).comment_on_first_post
+ end
+
+ def test_has_one_through_many_raises_exception
+ assert_raise(ActiveRecord::HasOneThroughCantAssociateThroughCollection) do
+ members(:groucho).club_through_many
+ end
+ end
+
+ def test_has_one_through_belongs_to_should_update_when_the_through_foreign_key_changes
+ minivan = minivans(:cool_first)
+
+ minivan.dashboard
+ proxy = minivan.send(:association_instance_get, :dashboard)
+
+ assert !proxy.stale_target?
+ assert_equal dashboards(:cool_first), minivan.dashboard
+
+ minivan.speedometer_id = speedometers(:second).id
+
+ assert proxy.stale_target?
+ assert_equal dashboards(:second), minivan.dashboard
end
end
diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb
index 58542bc939..263c90097f 100644
--- a/activerecord/test/cases/associations/join_model_test.rb
+++ b/activerecord/test/cases/associations/join_model_test.rb
@@ -340,11 +340,16 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
end
def test_has_many_polymorphic
- assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicError do
- assert_equal posts(:welcome, :thinking), tags(:general).taggables
+ assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicSourceError do
+ tags(:general).taggables
end
+
+ assert_raise ActiveRecord::HasManyThroughAssociationPolymorphicThroughError do
+ taggings(:welcome_general).things
+ end
+
assert_raise ActiveRecord::EagerLoadPolymorphicError do
- assert_equal posts(:welcome, :thinking), tags(:general).taggings.find(:all, :include => :taggable, :conditions => 'bogus_table.column = 1')
+ tags(:general).taggings.find(:all, :include => :taggable, :conditions => 'bogus_table.column = 1')
end
end