diff options
Diffstat (limited to 'activerecord/test/cases/scoping/default_scoping_test.rb')
-rw-r--r-- | activerecord/test/cases/scoping/default_scoping_test.rb | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/activerecord/test/cases/scoping/default_scoping_test.rb b/activerecord/test/cases/scoping/default_scoping_test.rb index 71754cf0a2..880d0e8293 100644 --- a/activerecord/test/cases/scoping/default_scoping_test.rb +++ b/activerecord/test/cases/scoping/default_scoping_test.rb @@ -1,9 +1,11 @@ require 'cases/helper' require 'models/post' +require 'models/comment' require 'models/developer' +require 'models/computer' class DefaultScopingTest < ActiveRecord::TestCase - fixtures :developers, :posts + fixtures :developers, :posts, :comments def test_default_scope expected = Developer.all.merge!(:order => 'salary DESC').to_a.collect { |dev| dev.salary } @@ -149,6 +151,16 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal expected, received end + def test_unscope_string_where_clauses_involved + dev_relation = Developer.order('salary DESC').where("created_at > ?", 1.year.ago) + expected = dev_relation.collect { |dev| dev.name } + + dev_ordered_relation = DeveloperOrderedBySalary.where(name: 'Jamis').where("created_at > ?", 1.year.ago) + received = dev_ordered_relation.unscope(where: [:name]).collect { |dev| dev.name } + + assert_equal expected, received + end + def test_unscope_with_grouping_attributes expected = Developer.order('salary DESC').collect { |dev| dev.name } received = DeveloperOrderedBySalary.group(:name).unscope(:group).collect { |dev| dev.name } @@ -368,6 +380,24 @@ class DefaultScopingTest < ActiveRecord::TestCase assert_equal 1, DeveloperWithIncludes.where(:audit_logs => { :message => 'foo' }).count end + def test_default_scope_with_references_works_through_collection_association + post = PostWithCommentWithDefaultScopeReferencesAssociation.create!(title: "Hello World", body: "Here we go.") + comment = post.comment_with_default_scope_references_associations.create!(body: "Great post.", developer_id: Developer.first.id) + assert_equal comment, post.comment_with_default_scope_references_associations.to_a.first + end + + def test_default_scope_with_references_works_through_association + post = PostWithCommentWithDefaultScopeReferencesAssociation.create!(title: "Hello World", body: "Here we go.") + comment = post.comment_with_default_scope_references_associations.create!(body: "Great post.", developer_id: Developer.first.id) + assert_equal comment, post.first_comment + end + + def test_default_scope_with_references_works_with_find_by + post = PostWithCommentWithDefaultScopeReferencesAssociation.create!(title: "Hello World", body: "Here we go.") + comment = post.comment_with_default_scope_references_associations.create!(body: "Great post.", developer_id: Developer.first.id) + assert_equal comment, CommentWithDefaultScopeReferencesAssociation.find_by(id: comment.id) + end + unless in_memory_db? def test_default_scope_is_threadsafe threads = [] @@ -385,4 +415,22 @@ class DefaultScopingTest < ActiveRecord::TestCase threads.each(&:join) end end + + test "additional conditions are ANDed with the default scope" do + scope = DeveloperCalledJamis.where(name: "David") + assert_equal 2, scope.where_values.length + assert_equal [], scope.to_a + end + + test "additional conditions in a scope are ANDed with the default scope" do + scope = DeveloperCalledJamis.david + assert_equal 2, scope.where_values.length + assert_equal [], scope.to_a + end + + test "a scope can remove the condition from the default scope" do + scope = DeveloperCalledJamis.david2 + assert_equal 1, scope.where_values.length + assert_equal Developer.where(name: "David").map(&:id), scope.map(&:id) + end end |