diff options
Diffstat (limited to 'activerecord/test/cases/attribute_methods_test.rb')
-rw-r--r-- | activerecord/test/cases/attribute_methods_test.rb | 92 |
1 files changed, 60 insertions, 32 deletions
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index b0896fb236..17cf1ec907 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -35,6 +35,30 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert !t.attribute_present?("content") end + def test_attribute_present_with_booleans + b1 = Boolean.new + b1.value = false + assert b1.attribute_present?(:value) + + b2 = Boolean.new + b2.value = true + assert b2.attribute_present?(:value) + + b3 = Boolean.new + assert !b3.attribute_present?(:value) + + b4 = Boolean.new + b4.value = false + b4.save! + assert Boolean.find(b4.id).attribute_present?(:value) + end + + def test_caching_nil_primary_key + klass = Class.new(Minimalistic) + klass.expects(:reset_primary_key).returns(nil).once + 2.times { klass.primary_key } + end + def test_attribute_keys_on_new_instance t = Topic.new assert_equal nil, t.title, "The topics table has a title column, so it should be nil" @@ -113,6 +137,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase # by inspecting it. def test_allocated_object_can_be_inspected topic = Topic.allocate + topic.instance_eval { @attributes = nil } assert_nothing_raised { topic.inspect } assert topic.inspect, "#<Topic not initialized>" end @@ -430,30 +455,6 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert topic.is_test? end - def test_kernel_methods_not_implemented_in_activerecord - %w(test name display y).each do |method| - assert !ActiveRecord::Base.instance_method_already_implemented?(method), "##{method} is defined" - end - end - - def test_defined_kernel_methods_implemented_in_model - %w(test name display y).each do |method| - klass = Class.new ActiveRecord::Base - klass.class_eval "def #{method}() 'defined #{method}' end" - assert klass.instance_method_already_implemented?(method), "##{method} is not defined" - end - end - - def test_defined_kernel_methods_implemented_in_model_abstract_subclass - %w(test name display y).each do |method| - abstract = Class.new ActiveRecord::Base - abstract.class_eval "def #{method}() 'defined #{method}' end" - abstract.abstract_class = true - klass = Class.new abstract - assert klass.instance_method_already_implemented?(method), "##{method} is not defined" - end - end - def test_raises_dangerous_attribute_error_when_defining_activerecord_method_in_model %w(save create_or_update).each do |method| klass = Class.new ActiveRecord::Base @@ -607,7 +608,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase topic = @target.new(:title => "The pros and cons of programming naked.") assert !topic.respond_to?(:title) exception = assert_raise(NoMethodError) { topic.title } - assert_match %r(^Attempt to call private method), exception.message + assert exception.message.include?("private method") assert_equal "I'm private", topic.send(:title) end @@ -617,7 +618,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase topic = @target.new assert !topic.respond_to?(:title=) exception = assert_raise(NoMethodError) { topic.title = "Pants"} - assert_match %r(^Attempt to call private method), exception.message + assert exception.message.include?("private method") topic.send(:title=, "Very large pants") end @@ -627,7 +628,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase topic = @target.new(:title => "Isaac Newton's pants") assert !topic.respond_to?(:title?) exception = assert_raise(NoMethodError) { topic.title? } - assert_match %r(^Attempt to call private method), exception.message + assert exception.message.include?("private method") assert topic.send(:title?) end @@ -658,19 +659,46 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert_equal %w(preferences), Contact.serialized_attributes.keys end + def test_instance_method_should_be_defined_on_the_base_class + subklass = Class.new(Topic) + + Topic.define_attribute_methods + + instance = subklass.new + instance.id = 5 + assert_equal 5, instance.id + assert subklass.method_defined?(:id), "subklass is missing id method" + + Topic.undefine_attribute_methods + + assert_equal 5, instance.id + assert subklass.method_defined?(:id), "subklass is missing id method" + end + + def test_dispatching_column_attributes_through_method_missing_deprecated + Topic.define_attribute_methods + + topic = Topic.new(:id => 5) + topic.id = 5 + + topic.method(:id).owner.send(:undef_method, :id) + + assert_deprecated do + assert_equal 5, topic.id + end + ensure + Topic.undefine_attribute_methods + end + private def cached_columns - @cached_columns ||= (time_related_columns_on_topic + serialized_columns_on_topic).map(&:name) + @cached_columns ||= time_related_columns_on_topic.map(&:name) end def time_related_columns_on_topic Topic.columns.select { |c| c.type.in?([:time, :date, :datetime, :timestamp]) } end - def serialized_columns_on_topic - Topic.columns.select { |c| Topic.serialized_attributes.include?(c.name) } - end - def in_time_zone(zone) old_zone = Time.zone old_tz = ActiveRecord::Base.time_zone_aware_attributes |