diff options
Diffstat (limited to 'activerecord/test/cases/base_test.rb')
| -rw-r--r-- | activerecord/test/cases/base_test.rb | 98 |
1 files changed, 54 insertions, 44 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 82b20e8cee..8a0b0b9589 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -78,16 +78,6 @@ end class BasicsTest < ActiveRecord::TestCase fixtures :topics, :companies, :developers, :projects, :computers, :accounts, :minimalistics, 'warehouse-things', :authors, :categorizations, :categories, :posts - def test_generated_methods_modules - modules = Computer.ancestors - assert modules.include?(Computer::GeneratedFeatureMethods) - assert_equal(Computer::GeneratedFeatureMethods, Computer.generated_feature_methods) - assert(modules.index(Computer.generated_attribute_methods) > modules.index(Computer.generated_feature_methods), - "generated_attribute_methods must be higher in inheritance hierarchy than generated_feature_methods") - assert_not_equal Computer.generated_feature_methods, Post.generated_feature_methods - assert(modules.index(Computer.generated_attribute_methods) < modules.index(ActiveRecord::Base.ancestors[1])) - end - def test_column_names_are_escaped conn = ActiveRecord::Base.connection classname = conn.class.name[/[^:]*$/] @@ -131,6 +121,10 @@ class BasicsTest < ActiveRecord::TestCase assert_equal 1, Topic.limit(1).to_a.length end + def test_limit_should_take_value_from_latest_limit + assert_equal 1, Topic.limit(2).limit(1).to_a.length + end + def test_invalid_limit assert_raises(ArgumentError) do Topic.limit("asdfadf").to_a @@ -327,7 +321,7 @@ class BasicsTest < ActiveRecord::TestCase def test_load topics = Topic.all.merge!(:order => 'id').to_a - assert_equal(4, topics.size) + assert_equal(5, topics.size) assert_equal(topics(:first).title, topics.first.title) end @@ -554,6 +548,19 @@ class BasicsTest < ActiveRecord::TestCase assert_equal [ Topic.find(1) ], [ Topic.find(2).topic ] & [ Topic.find(1) ] end + def test_successful_comparison_of_like_class_records + topic_1 = Topic.create! + topic_2 = Topic.create! + + assert_equal [topic_2, topic_1].sort, [topic_1, topic_2] + end + + def test_failed_comparison_of_unlike_class_records + assert_raises ArgumentError do + [ topics(:first), posts(:welcome) ].sort + end + end + def test_create_without_prepared_statement topic = Topic.connection.unprepared_statement do Topic.create(:title => 'foo') @@ -609,18 +616,18 @@ class BasicsTest < ActiveRecord::TestCase assert_equal 'たこ焼き仮面', weird.なまえ end - def test_respect_internal_encoding - if current_adapter?(:PostgreSQLAdapter) - skip 'pg does not respect internal encoding and always returns utf8' - end - old_default_internal = Encoding.default_internal - silence_warnings { Encoding.default_internal = "EUC-JP" } + unless current_adapter?(:PostgreSQLAdapter) + def test_respect_internal_encoding + old_default_internal = Encoding.default_internal + silence_warnings { Encoding.default_internal = "EUC-JP" } - Weird.reset_column_information + Weird.reset_column_information - assert_equal ["EUC-JP"], Weird.columns.map {|c| c.name.encoding.name }.uniq - ensure - silence_warnings { Encoding.default_internal = old_default_internal } + assert_equal ["EUC-JP"], Weird.columns.map {|c| c.name.encoding.name }.uniq + ensure + silence_warnings { Encoding.default_internal = old_default_internal } + Weird.reset_column_information + end end def test_non_valid_identifier_column_name @@ -1123,7 +1130,7 @@ class BasicsTest < ActiveRecord::TestCase k = Class.new(ak) k.table_name = "projects" orig_name = k.sequence_name - return skip "sequences not supported by db" unless orig_name + skip "sequences not supported by db" unless orig_name assert_equal k.reset_sequence_name, orig_name end @@ -1295,9 +1302,11 @@ class BasicsTest < ActiveRecord::TestCase end def test_compute_type_nonexistent_constant - assert_raises NameError do + e = assert_raises NameError do ActiveRecord::Base.send :compute_type, 'NonexistentModel' end + assert_equal 'uninitialized constant ActiveRecord::Base::NonexistentModel', e.message + assert_equal 'ActiveRecord::Base::NonexistentModel', e.name end def test_compute_type_no_method_error @@ -1359,34 +1368,35 @@ class BasicsTest < ActiveRecord::TestCase assert_equal 1, post.comments.length end - def test_marshal_between_processes - skip "can't marshal between processes when using an in-memory db" if in_memory_db? - skip "fork isn't supported" unless Process.respond_to?(:fork) + if Process.respond_to?(:fork) && !in_memory_db? + def test_marshal_between_processes + # Define a new model to ensure there are no caches + if self.class.const_defined?("Post", false) + flunk "there should be no post constant" + end - # Define a new model to ensure there are no caches - if self.class.const_defined?("Post", false) - flunk "there should be no post constant" - end + self.class.const_set("Post", Class.new(ActiveRecord::Base) { + has_many :comments + }) - self.class.const_set("Post", Class.new(ActiveRecord::Base) { - has_many :comments - }) + rd, wr = IO.pipe + rd.binmode + wr.binmode - rd, wr = IO.pipe + ActiveRecord::Base.connection_handler.clear_all_connections! - ActiveRecord::Base.connection_handler.clear_all_connections! + fork do + rd.close + post = Post.new + post.comments.build + wr.write Marshal.dump(post) + wr.close + end - fork do - rd.close - post = Post.new - post.comments.build - wr.write Marshal.dump(post) wr.close + assert Marshal.load rd.read + rd.close end - - wr.close - assert Marshal.load rd.read - rd.close end def test_marshalling_new_record_round_trip_with_associations |