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-rw-r--r--activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb10
-rw-r--r--activerecord/test/cases/associations/has_many_associations_test.rb8
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb60
-rw-r--r--activerecord/test/cases/associations/has_one_associations_test.rb2
-rw-r--r--activerecord/test/cases/base_test.rb8
-rw-r--r--activerecord/test/cases/fixtures_test.rb41
-rw-r--r--activerecord/test/cases/relation/delegation_test.rb97
-rw-r--r--activerecord/test/cases/relation/mutation_test.rb148
-rw-r--r--activerecord/test/cases/relation_test.rb152
-rw-r--r--activerecord/test/cases/relations_test.rb7
-rw-r--r--activerecord/test/cases/serialized_attribute_test.rb7
11 files changed, 387 insertions, 153 deletions
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 712a770133..f77066e6ab 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
@@ -605,6 +605,10 @@ 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(
@@ -615,6 +619,10 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
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}"
@@ -643,7 +651,7 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
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
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 4c0fa88917..ebeead0dc2 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1414,15 +1414,17 @@ 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
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 508faa9437..dd8b426b25 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -64,6 +64,66 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
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
diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index 4fdf9a9643..9cd4db8dc9 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -505,6 +505,8 @@ 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
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index dc2de7b523..e3b441280b 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -565,6 +565,14 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal [topic_2, topic_1].sort, [topic_1, topic_2]
end
+ def test_create_without_prepared_statement
+ topic = Topic.connection.unprepared_statement do
+ Topic.create(:title => 'foo')
+ end
+
+ assert_equal topic, Topic.find(topic.id)
+ end
+
def test_comparison_with_different_objects
topic = Topic.create
category = Category.create(:name => "comparison")
diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb
index 4e877aed2e..e61deb1080 100644
--- a/activerecord/test/cases/fixtures_test.rb
+++ b/activerecord/test/cases/fixtures_test.rb
@@ -84,6 +84,12 @@ class FixturesTest < ActiveRecord::TestCase
assert fixtures.detect { |f| f.name == 'collections' }, "no fixtures named 'collections' in #{fixtures.map(&:name).inspect}"
end
+ def test_create_symbol_fixtures_is_deprecated
+ assert_deprecated do
+ ActiveRecord::FixtureSet.create_fixtures(FIXTURES_ROOT, :collections, :collections => 'Course') { Course.connection }
+ end
+ end
+
def test_attributes
topics = create_fixtures("topics").first
assert_equal("The First Topic", topics["first"]["title"])
@@ -263,6 +269,41 @@ class FixturesTest < ActiveRecord::TestCase
end
end
+class HasManyThroughFixture < ActiveSupport::TestCase
+ def make_model(name)
+ Class.new(ActiveRecord::Base) { define_singleton_method(:name) { name } }
+ end
+
+ def test_has_many_through
+ pt = make_model "ParrotTreasure"
+ parrot = make_model "Parrot"
+ treasure = make_model "Treasure"
+
+ pt.table_name = "parrots_treasures"
+ pt.belongs_to :parrot, :class => parrot
+ pt.belongs_to :treasure, :class => treasure
+
+ parrot.has_many :parrot_treasures, :class => pt
+ parrot.has_many :treasures, :through => :parrot_treasures
+
+ parrots = File.join FIXTURES_ROOT, 'parrots'
+
+ fs = ActiveRecord::FixtureSet.new parrot.connection, "parrots", parrot, parrots
+ rows = fs.table_rows
+ assert_equal load_has_and_belongs_to_many['parrots_treasures'], rows['parrots_treasures']
+ end
+
+ def load_has_and_belongs_to_many
+ parrot = make_model "Parrot"
+ parrot.has_and_belongs_to_many :treasures
+
+ parrots = File.join FIXTURES_ROOT, 'parrots'
+
+ fs = ActiveRecord::FixtureSet.new parrot.connection, "parrots", parrot, parrots
+ fs.table_rows
+ end
+end
+
if Account.connection.respond_to?(:reset_pk_sequence!)
class FixturesResetPkSequenceTest < ActiveRecord::TestCase
fixtures :accounts
diff --git a/activerecord/test/cases/relation/delegation_test.rb b/activerecord/test/cases/relation/delegation_test.rb
new file mode 100644
index 0000000000..71ade0bcc2
--- /dev/null
+++ b/activerecord/test/cases/relation/delegation_test.rb
@@ -0,0 +1,97 @@
+require 'cases/helper'
+require 'models/post'
+require 'models/comment'
+
+module ActiveRecord
+ class DelegationTest < ActiveRecord::TestCase
+ fixtures :posts
+
+ def assert_responds(target, method)
+ assert target.respond_to?(method)
+ assert_nothing_raised do
+ case target.to_a.method(method).arity
+ when 0
+ target.send(method)
+ when -1
+ if method == :shuffle!
+ target.send(method)
+ else
+ target.send(method, 1)
+ end
+ else
+ raise NotImplementedError
+ end
+ end
+ end
+ end
+
+ class DelegationAssociationTest < DelegationTest
+ def target
+ Post.first.comments
+ end
+
+ [:map, :collect].each do |method|
+ test "##{method} is delgated" do
+ assert_responds(target, method)
+ assert_equal(target.pluck(:body), target.send(method) {|post| post.body })
+ end
+
+ test "##{method}! is not delgated" do
+ assert_deprecated do
+ assert_responds(target, "#{method}!")
+ end
+ end
+ end
+
+ [:compact!, :flatten!, :reject!, :reverse!, :rotate!,
+ :shuffle!, :slice!, :sort!, :sort_by!].each do |method|
+ test "##{method} delegation is deprecated" do
+ assert_deprecated do
+ assert_responds(target, method)
+ end
+ end
+ end
+
+ [:select!, :uniq!].each do |method|
+ test "##{method} is implemented" do
+ assert_responds(target, method)
+ end
+ end
+ end
+
+ class DelegationRelationTest < DelegationTest
+ def target
+ Comment.where.not(body: nil)
+ end
+
+ [:map, :collect].each do |method|
+ test "##{method} is delgated" do
+ assert_responds(target, method)
+ assert_equal(target.pluck(:body), target.send(method) {|post| post.body })
+ end
+
+ test "##{method}! is not delgated" do
+ assert_deprecated do
+ assert_responds(target, "#{method}!")
+ end
+ end
+ end
+
+ [:compact!, :flatten!, :reject!, :reverse!, :rotate!,
+ :shuffle!, :slice!, :sort!, :sort_by!].each do |method|
+ test "##{method} delegation is deprecated" do
+ assert_deprecated do
+ assert_responds(target, method)
+ end
+ end
+ end
+
+ [:select!, :uniq!].each do |method|
+ test "##{method} is triggers an immutable error" do
+ assert_raises ActiveRecord::ImmutableRelation do
+ assert_responds(target, method)
+ end
+ end
+ end
+ end
+end
diff --git a/activerecord/test/cases/relation/mutation_test.rb b/activerecord/test/cases/relation/mutation_test.rb
new file mode 100644
index 0000000000..020fb24afa
--- /dev/null
+++ b/activerecord/test/cases/relation/mutation_test.rb
@@ -0,0 +1,148 @@
+require 'cases/helper'
+require 'models/post'
+
+module ActiveRecord
+ class RelationMutationTest < ActiveSupport::TestCase
+ class FakeKlass < Struct.new(:table_name, :name)
+ extend ActiveRecord::Delegation::DelegateCache
+ inherited self
+
+ def arel_table
+ Post.arel_table
+ end
+
+ def connection
+ Post.connection
+ end
+
+ def relation_delegate_class(klass)
+ self.class.relation_delegate_class(klass)
+ end
+ end
+
+ def relation
+ @relation ||= Relation.new FakeKlass.new('posts'), :b
+ end
+
+ (Relation::MULTI_VALUE_METHODS - [:references, :extending, :order]).each do |method|
+ test "##{method}!" do
+ assert relation.public_send("#{method}!", :foo).equal?(relation)
+ assert_equal [:foo], relation.public_send("#{method}_values")
+ end
+ end
+
+ test '#order!' do
+ assert relation.order!('name ASC').equal?(relation)
+ assert_equal ['name ASC'], relation.order_values
+ end
+
+ test '#order! with symbol prepends the table name' do
+ assert relation.order!(:name).equal?(relation)
+ node = relation.order_values.first
+ assert node.ascending?
+ assert_equal :name, node.expr.name
+ assert_equal "posts", node.expr.relation.name
+ end
+
+ test '#order! on non-string does not attempt regexp match for references' do
+ obj = Object.new
+ obj.expects(:=~).never
+ assert relation.order!(obj)
+ assert_equal [obj], relation.order_values
+ end
+
+ test '#references!' do
+ assert relation.references!(:foo).equal?(relation)
+ assert relation.references_values.include?('foo')
+ end
+
+ test 'extending!' do
+ mod, mod2 = Module.new, Module.new
+
+ assert relation.extending!(mod).equal?(relation)
+ assert_equal [mod], relation.extending_values
+ assert relation.is_a?(mod)
+
+ relation.extending!(mod2)
+ assert_equal [mod, mod2], relation.extending_values
+ end
+
+ test 'extending! with empty args' do
+ relation.extending!
+ assert_equal [], relation.extending_values
+ end
+
+ (Relation::SINGLE_VALUE_METHODS - [:from, :lock, :reordering, :reverse_order, :create_with]).each do |method|
+ test "##{method}!" do
+ assert relation.public_send("#{method}!", :foo).equal?(relation)
+ assert_equal :foo, relation.public_send("#{method}_value")
+ end
+ end
+
+ test '#from!' do
+ assert relation.from!('foo').equal?(relation)
+ assert_equal ['foo', nil], relation.from_value
+ end
+
+ test '#lock!' do
+ assert relation.lock!('foo').equal?(relation)
+ assert_equal 'foo', relation.lock_value
+ end
+
+ test '#reorder!' do
+ relation = self.relation.order('foo')
+
+ assert relation.reorder!('bar').equal?(relation)
+ assert_equal ['bar'], relation.order_values
+ assert relation.reordering_value
+ end
+
+ test '#reorder! with symbol prepends the table name' do
+ assert relation.reorder!(:name).equal?(relation)
+ node = relation.order_values.first
+
+ assert node.ascending?
+ assert_equal :name, node.expr.name
+ assert_equal "posts", node.expr.relation.name
+ end
+
+ test 'reverse_order!' do
+ assert relation.reverse_order!.equal?(relation)
+ assert relation.reverse_order_value
+ relation.reverse_order!
+ assert !relation.reverse_order_value
+ end
+
+ test 'create_with!' do
+ assert relation.create_with!(foo: 'bar').equal?(relation)
+ assert_equal({foo: 'bar'}, relation.create_with_value)
+ end
+
+ test 'test_merge!' do
+ assert relation.merge!(where: :foo).equal?(relation)
+ assert_equal [:foo], relation.where_values
+ end
+
+ test 'merge with a proc' do
+ assert_equal [:foo], relation.merge(-> { where(:foo) }).where_values
+ end
+
+ test 'none!' do
+ assert relation.none!.equal?(relation)
+ assert_equal [NullRelation], relation.extending_values
+ assert relation.is_a?(NullRelation)
+ end
+
+ test 'distinct!' do
+ relation.distinct! :foo
+ assert_equal :foo, relation.distinct_value
+ assert_equal :foo, relation.uniq_value # deprecated access
+ end
+
+ test 'uniq! was replaced by distinct!' do
+ relation.uniq! :foo
+ assert_equal :foo, relation.distinct_value
+ assert_equal :foo, relation.uniq_value # deprecated access
+ end
+ end
+end
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index a327b0d3e5..70d113fb39 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -193,6 +193,14 @@ module ActiveRecord
assert_equal ['foo = bar'], relation.where_values
end
+ def test_merging_readonly_false
+ relation = Relation.new FakeKlass, :b
+ readonly_false_relation = relation.readonly(false)
+ # test merging in both directions
+ assert_equal false, relation.merge(readonly_false_relation).readonly_value
+ assert_equal false, readonly_false_relation.merge(relation).readonly_value
+ end
+
def test_relation_merging_with_merged_joins_as_symbols
special_comments_with_ratings = SpecialComment.joins(:ratings)
posts_with_special_comments_with_ratings = Post.group("posts.id").joins(:special_comments).merge(special_comments_with_ratings)
@@ -215,148 +223,4 @@ module ActiveRecord
end
end
-
- class RelationMutationTest < ActiveSupport::TestCase
- class FakeKlass < Struct.new(:table_name, :name)
- extend ActiveRecord::Delegation::DelegateCache
- inherited self
-
- def arel_table
- Post.arel_table
- end
-
- def connection
- Post.connection
- end
-
- def relation_delegate_class(klass)
- self.class.relation_delegate_class(klass)
- end
- end
-
- def relation
- @relation ||= Relation.new FakeKlass.new('posts'), :b
- end
-
- (Relation::MULTI_VALUE_METHODS - [:references, :extending, :order]).each do |method|
- test "##{method}!" do
- assert relation.public_send("#{method}!", :foo).equal?(relation)
- assert_equal [:foo], relation.public_send("#{method}_values")
- end
- end
-
- test "#order!" do
- assert relation.order!('name ASC').equal?(relation)
- assert_equal ['name ASC'], relation.order_values
- end
-
- test "#order! with symbol prepends the table name" do
- assert relation.order!(:name).equal?(relation)
- node = relation.order_values.first
- assert node.ascending?
- assert_equal :name, node.expr.name
- assert_equal "posts", node.expr.relation.name
- end
-
- test "#order! on non-string does not attempt regexp match for references" do
- obj = Object.new
- obj.expects(:=~).never
- assert relation.order!(obj)
- assert_equal [obj], relation.order_values
- end
-
- test '#references!' do
- assert relation.references!(:foo).equal?(relation)
- assert relation.references_values.include?('foo')
- end
-
- test 'extending!' do
- mod, mod2 = Module.new, Module.new
-
- assert relation.extending!(mod).equal?(relation)
- assert_equal [mod], relation.extending_values
- assert relation.is_a?(mod)
-
- relation.extending!(mod2)
- assert_equal [mod, mod2], relation.extending_values
- end
-
- test 'extending! with empty args' do
- relation.extending!
- assert_equal [], relation.extending_values
- end
-
- (Relation::SINGLE_VALUE_METHODS - [:from, :lock, :reordering, :reverse_order, :create_with]).each do |method|
- test "##{method}!" do
- assert relation.public_send("#{method}!", :foo).equal?(relation)
- assert_equal :foo, relation.public_send("#{method}_value")
- end
- end
-
- test '#from!' do
- assert relation.from!('foo').equal?(relation)
- assert_equal ['foo', nil], relation.from_value
- end
-
- test '#lock!' do
- assert relation.lock!('foo').equal?(relation)
- assert_equal 'foo', relation.lock_value
- end
-
- test '#reorder!' do
- relation = self.relation.order('foo')
-
- assert relation.reorder!('bar').equal?(relation)
- assert_equal ['bar'], relation.order_values
- assert relation.reordering_value
- end
-
- test '#reorder! with symbol prepends the table name' do
- assert relation.reorder!(:name).equal?(relation)
- node = relation.order_values.first
-
- assert node.ascending?
- assert_equal :name, node.expr.name
- assert_equal "posts", node.expr.relation.name
- end
-
- test 'reverse_order!' do
- assert relation.reverse_order!.equal?(relation)
- assert relation.reverse_order_value
- relation.reverse_order!
- assert !relation.reverse_order_value
- end
-
- test 'create_with!' do
- assert relation.create_with!(foo: 'bar').equal?(relation)
- assert_equal({foo: 'bar'}, relation.create_with_value)
- end
-
- def test_merge!
- assert relation.merge!(where: :foo).equal?(relation)
- assert_equal [:foo], relation.where_values
- end
-
- test 'merge with a proc' do
- assert_equal [:foo], relation.merge(-> { where(:foo) }).where_values
- end
-
- test 'none!' do
- assert relation.none!.equal?(relation)
- assert_equal [NullRelation], relation.extending_values
- assert relation.is_a?(NullRelation)
- end
-
- test "distinct!" do
- relation.distinct! :foo
- assert_equal :foo, relation.distinct_value
- assert_equal :foo, relation.uniq_value # deprecated access
- end
-
- test "uniq! was replaced by distinct!" do
- relation.uniq! :foo
- assert_equal :foo, relation.distinct_value
- assert_equal :foo, relation.uniq_value # deprecated access
- end
- end
end
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index b3ca45c4c8..88a12c61df 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -139,6 +139,13 @@ class RelationTest < ActiveRecord::TestCase
assert_equal relation.to_a, Topic.select('a.*').from(relation, :a).to_a
end
+ def test_finding_with_subquery_with_binds
+ relation = Post.first.comments
+ assert_equal relation.to_a, Comment.select('*').from(relation).to_a
+ assert_equal relation.to_a, Comment.select('subquery.*').from(relation).to_a
+ assert_equal relation.to_a, Comment.select('a.*').from(relation, :a).to_a
+ end
+
def test_finding_with_conditions
assert_equal ["David"], Author.where(:name => 'David').map(&:name)
assert_equal ['Mary'], Author.where(["name = ?", 'Mary']).map(&:name)
diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb
index b49c27bc78..7fe065ee88 100644
--- a/activerecord/test/cases/serialized_attribute_test.rb
+++ b/activerecord/test/cases/serialized_attribute_test.rb
@@ -243,10 +243,7 @@ class SerializedAttributeTest < ActiveRecord::TestCase
myobj = MyObject.new('value1', 'value2')
Topic.create(content: myobj)
Topic.create(content: myobj)
-
- Topic.all.each do |topic|
- type = topic.instance_variable_get("@columns_hash")["content"]
- assert !type.instance_variable_get("@column").is_a?(ActiveRecord::AttributeMethods::Serialization::Type)
- end
+ type = Topic.column_types["content"]
+ assert !type.instance_variable_get("@column").is_a?(ActiveRecord::AttributeMethods::Serialization::Type)
end
end