diff options
Diffstat (limited to 'activerecord/test/cases/attribute_methods_test.rb')
| -rw-r--r-- | activerecord/test/cases/attribute_methods_test.rb | 101 |
1 files changed, 64 insertions, 37 deletions
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb index 2c069cd8a5..d8638ee776 100644 --- a/activerecord/test/cases/attribute_methods_test.rb +++ b/activerecord/test/cases/attribute_methods_test.rb @@ -2,15 +2,17 @@ require "cases/helper" require 'models/minimalistic' require 'models/developer' require 'models/auto_id' +require 'models/boolean' require 'models/computer' require 'models/topic' require 'models/company' require 'models/category' require 'models/reply' +require 'models/contact' class AttributeMethodsTest < ActiveRecord::TestCase fixtures :topics, :developers, :companies, :computers - + def setup @old_matchers = ActiveRecord::Base.send(:attribute_method_matchers).dup @target = Class.new(ActiveRecord::Base) @@ -85,6 +87,15 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert !topic.respond_to?(:nothingness) end + # Syck calls respond_to? before actually calling initialize + def test_respond_to_with_allocated_object + topic = Topic.allocate + assert !topic.respond_to?("nothingness") + assert !topic.respond_to?(:nothingness) + assert_respond_to topic, "title" + assert_respond_to topic, :title + end + def test_array_content topic = Topic.new topic.content = %w( one two three ) @@ -95,34 +106,29 @@ class AttributeMethodsTest < ActiveRecord::TestCase def test_read_attributes_before_type_cast category = Category.new({:name=>"Test categoty", :type => nil}) - category_attrs = {"name"=>"Test categoty", "type" => nil, "categorizations_count" => nil} + category_attrs = {"name"=>"Test categoty", "id" => nil, "type" => nil, "categorizations_count" => nil} assert_equal category_attrs , category.attributes_before_type_cast end if current_adapter?(:MysqlAdapter) def test_read_attributes_before_type_cast_on_boolean - bool = Booleantest.create({ "value" => false }) - assert_equal "0", bool.reload.attributes_before_type_cast["value"] + bool = Boolean.create({ "value" => false }) + assert_equal 0, bool.reload.attributes_before_type_cast["value"] end end - unless current_adapter?(:Mysql2Adapter) - def test_read_attributes_before_type_cast_on_datetime - developer = Developer.find(:first) - # Oracle adapter returns Time before type cast - unless current_adapter?(:OracleAdapter) - assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"] - else - assert_equal developer.created_at.to_s(:db) , developer.attributes_before_type_cast["created_at"].to_s(:db) - - developer.created_at = "345643456" - assert_equal developer.created_at_before_type_cast, "345643456" - assert_equal developer.created_at, nil - - developer.created_at = "2010-03-21T21:23:32+01:00" - assert_equal developer.created_at_before_type_cast, "2010-03-21T21:23:32+01:00" - assert_equal developer.created_at, Time.parse("2010-03-21T21:23:32+01:00") - end + def test_read_attributes_before_type_cast_on_datetime + in_time_zone "Pacific Time (US & Canada)" do + record = @target.new + + record.written_on = "345643456" + assert_equal "345643456", record.written_on_before_type_cast + assert_equal nil, record.written_on + + record.written_on = "2009-10-11 12:13:14" + assert_equal "2009-10-11 12:13:14", record.written_on_before_type_cast + assert_equal Time.zone.parse("2009-10-11 12:13:14"), record.written_on + assert_equal ActiveSupport::TimeZone["Pacific Time (US & Canada)"], record.written_on.time_zone end end @@ -237,6 +243,12 @@ class AttributeMethodsTest < ActiveRecord::TestCase # puts "" end + def test_read_overridden_attribute + topic = Topic.new(:title => 'a') + def topic.title() 'b' end + assert_equal 'a', topic[:title] + end + def test_query_attribute_string [nil, "", " "].each do |value| assert_equal false, Topic.new(:author_name => value).author_name? @@ -418,12 +430,8 @@ class AttributeMethodsTest < ActiveRecord::TestCase Topic.instance_variable_set "@cached_attributes", nil end - def test_time_related_columns_are_actually_cached - column_types = %w(datetime timestamp time date).map(&:to_sym) - column_names = Topic.columns.select{|c| column_types.include?(c.type) }.map(&:name) - - assert_equal column_names.sort, Topic.cached_attributes.sort - assert_equal time_related_columns_on_topic.sort, Topic.cached_attributes.sort + def test_cacheable_columns_are_actually_cached + assert_equal cached_columns.sort, Topic.cached_attributes.sort end def test_accessing_cached_attributes_caches_the_converted_values_and_nothing_else @@ -434,8 +442,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase assert cache.empty? all_columns = Topic.columns.map(&:name) - cached_columns = time_related_columns_on_topic - uncached_columns = all_columns - cached_columns + uncached_columns = all_columns - cached_columns all_columns.each do |attr_name| attribute_gets_cached = Topic.cache_attribute?(attr_name) @@ -450,6 +457,14 @@ class AttributeMethodsTest < ActiveRecord::TestCase end end + def test_write_nil_to_time_attributes + in_time_zone "Pacific Time (US & Canada)" do + record = @target.new + record.written_on = nil + assert_nil record.written_on + end + end + def test_time_attributes_are_retrieved_in_current_time_zone in_time_zone "Pacific Time (US & Canada)" do utc_time = Time.utc(2008, 1, 1) @@ -534,9 +549,9 @@ class AttributeMethodsTest < ActiveRecord::TestCase def test_setting_time_zone_conversion_for_attributes_should_write_value_on_class_variable Topic.skip_time_zone_conversion_for_attributes = [:field_a] Minimalistic.skip_time_zone_conversion_for_attributes = [:field_b] - - assert_equal [:field_a], Topic.skip_time_zone_conversion_for_attributes - assert_equal [:field_b], Minimalistic.skip_time_zone_conversion_for_attributes + + assert_equal [:field_a], Topic.skip_time_zone_conversion_for_attributes + assert_equal [:field_b], Minimalistic.skip_time_zone_conversion_for_attributes end def test_read_attributes_respect_access_control @@ -545,7 +560,7 @@ 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_equal "Attempt to call private method", exception.message + assert_match %r(^Attempt to call private method), exception.message assert_equal "I'm private", topic.send(:title) end @@ -555,7 +570,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase topic = @target.new assert !topic.respond_to?(:title=) exception = assert_raise(NoMethodError) { topic.title = "Pants"} - assert_equal "Attempt to call private method", exception.message + assert_match %r(^Attempt to call private method), exception.message topic.send(:title=, "Very large pants") end @@ -565,14 +580,14 @@ class AttributeMethodsTest < ActiveRecord::TestCase topic = @target.new(:title => "Isaac Newton's pants") assert !topic.respond_to?(:title?) exception = assert_raise(NoMethodError) { topic.title? } - assert_equal "Attempt to call private method", exception.message + assert_match %r(^Attempt to call private method), exception.message assert topic.send(:title?) end def test_bulk_update_respects_access_control privatize("title=(value)") - assert_raise(ActiveRecord::UnknownAttributeError) { topic = @target.new(:title => "Rants about pants") } + assert_raise(ActiveRecord::UnknownAttributeError) { @target.new(:title => "Rants about pants") } assert_raise(ActiveRecord::UnknownAttributeError) { @target.new.attributes = { :title => "Ants in pants" } } end @@ -591,10 +606,22 @@ class AttributeMethodsTest < ActiveRecord::TestCase Object.send(:undef_method, :title) # remove test method from object end + def test_list_of_serialized_attributes + assert_equal %w(content), Topic.serialized_attributes.keys + assert_equal %w(preferences), Contact.serialized_attributes.keys + end private + def cached_columns + @cached_columns ||= (time_related_columns_on_topic + serialized_columns_on_topic).map(&:name) + end + def time_related_columns_on_topic - Topic.columns.select{|c| [:time, :date, :datetime, :timestamp].include?(c.type)}.map(&:name) + Topic.columns.select { |c| [:time, :date, :datetime, :timestamp].include?(c.type) } + end + + def serialized_columns_on_topic + Topic.columns.select { |c| Topic.serialized_attributes.include?(c.name) } end def in_time_zone(zone) |