diff options
Diffstat (limited to 'activesupport/test/dependencies_test.rb')
-rw-r--r-- | activesupport/test/dependencies_test.rb | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/activesupport/test/dependencies_test.rb b/activesupport/test/dependencies_test.rb index 4065625e70..17c58eca46 100644 --- a/activesupport/test/dependencies_test.rb +++ b/activesupport/test/dependencies_test.rb @@ -483,4 +483,151 @@ class DependenciesTest < Test::Unit::TestCase end end + def test_new_contants_in_without_constants + assert_equal [], (Dependencies.new_constants_in(Object) { }) + assert Dependencies.constant_watch_stack.empty? + end + + def test_new_constants_in_with_a_single_constant + assert_equal(["Hello"], (Dependencies.new_constants_in(Object) do + Object.const_set :Hello, 10 + end)) + assert Dependencies.constant_watch_stack.empty? + ensure + Object.send :remove_const, :Hello rescue nil + end + + def test_new_constants_in_with_nesting + outer = Dependencies.new_constants_in(Object) do + Object.const_set :OuterBefore, 10 + + inner = Dependencies.new_constants_in(Object) do + Object.const_set :Inner, 20 + end + assert_equal ["Inner"], inner + + Object.const_set :OuterAfter, 30 + end + + assert_equal ["OuterAfter", "OuterBefore"], outer.sort + assert Dependencies.constant_watch_stack.empty? + ensure + %w(OuterBefore Inner OuterAfter).each do |name| + Object.send :remove_const, name rescue nil + end + end + + def test_new_constants_in_module + Object.const_set :M, Module.new + + outer = Dependencies.new_constants_in(M) do + M.const_set :OuterBefore, 10 + + inner = Dependencies.new_constants_in(M) do + M.const_set :Inner, 20 + end + assert_equal ["M::Inner"], inner + + M.const_set :OuterAfter, 30 + end + assert_equal ["M::OuterAfter", "M::OuterBefore"], outer.sort + assert Dependencies.constant_watch_stack.empty? + ensure + Object.send :remove_const, :M rescue nil + end + + def test_new_constants_in_module_using_name + outer = Dependencies.new_constants_in(:M) do + Object.const_set :M, Module.new + M.const_set :OuterBefore, 10 + + inner = Dependencies.new_constants_in(:M) do + M.const_set :Inner, 20 + end + assert_equal ["M::Inner"], inner + + M.const_set :OuterAfter, 30 + end + assert_equal ["M::OuterAfter", "M::OuterBefore"], outer.sort + assert Dependencies.constant_watch_stack.empty? + ensure + Object.send :remove_const, :M rescue nil + end + + def test_file_with_multiple_constants_and_require_dependency + with_loading 'autoloading_fixtures' do + assert ! defined?(MultipleConstantFile) + assert ! defined?(SiblingConstant) + + require_dependency 'multiple_constant_file' + assert defined?(MultipleConstantFile) + assert defined?(SiblingConstant) + assert Dependencies.autoloaded?(:MultipleConstantFile) + assert Dependencies.autoloaded?(:SiblingConstant) + + Dependencies.clear + + assert ! defined?(MultipleConstantFile) + assert ! defined?(SiblingConstant) + end + end + + def test_file_with_multiple_constants_and_auto_loading + with_loading 'autoloading_fixtures' do + assert ! defined?(MultipleConstantFile) + assert ! defined?(SiblingConstant) + + assert_equal 10, MultipleConstantFile + + assert defined?(MultipleConstantFile) + assert defined?(SiblingConstant) + assert Dependencies.autoloaded?(:MultipleConstantFile) + assert Dependencies.autoloaded?(:SiblingConstant) + + Dependencies.clear + + assert ! defined?(MultipleConstantFile) + assert ! defined?(SiblingConstant) + end + end + + def test_nested_file_with_multiple_constants_and_require_dependency + with_loading 'autoloading_fixtures' do + assert ! defined?(ClassFolder::NestedClass) + assert ! defined?(ClassFolder::SiblingClass) + + require_dependency 'class_folder/nested_class' + + assert defined?(ClassFolder::NestedClass) + assert defined?(ClassFolder::SiblingClass) + assert Dependencies.autoloaded?("ClassFolder::NestedClass") + assert Dependencies.autoloaded?("ClassFolder::SiblingClass") + + Dependencies.clear + + assert ! defined?(ClassFolder::NestedClass) + assert ! defined?(ClassFolder::SiblingClass) + end + end + + def test_nested_file_with_multiple_constants_and_auto_loading + with_loading 'autoloading_fixtures' do + assert ! defined?(ClassFolder::NestedClass) + assert ! defined?(ClassFolder::SiblingClass) + + assert_kind_of Class, ClassFolder::NestedClass + + assert defined?(ClassFolder::NestedClass) + assert defined?(ClassFolder::SiblingClass) + assert Dependencies.autoloaded?("ClassFolder::NestedClass") + assert Dependencies.autoloaded?("ClassFolder::SiblingClass") + + Dependencies.clear + + assert ! defined?(ClassFolder::NestedClass) + assert ! defined?(ClassFolder::SiblingClass) + end + end + + end |