diff options
Diffstat (limited to 'railties/test/plugin_locator_test.rb')
-rw-r--r-- | railties/test/plugin_locator_test.rb | 106 |
1 files changed, 57 insertions, 49 deletions
diff --git a/railties/test/plugin_locator_test.rb b/railties/test/plugin_locator_test.rb index 3ac4493d47..ccd270dd10 100644 --- a/railties/test/plugin_locator_test.rb +++ b/railties/test/plugin_locator_test.rb @@ -1,61 +1,69 @@ require File.dirname(__FILE__) + '/plugin_test_helper' -class TestPluginFileSystemLocator < Test::Unit::TestCase - def setup - configuration = Rails::Configuration.new - # We need to add our testing plugin directory to the plugin paths so - # the locator knows where to look for our plugins - configuration.plugin_paths << plugin_fixture_root_path - @initializer = Rails::Initializer.new(configuration) - @locator = new_locator - end +uses_mocha "Plugin Locator Tests" do + + class PluginLocatorTest < Test::Unit::TestCase - def test_no_plugins_are_loaded_if_the_configuration_has_an_empty_plugin_list - only_load_the_following_plugins! [] - assert_equal [], @locator.plugins - end + def test_should_require_subclasses_to_implement_the_plugins_method + assert_raises(RuntimeError) do + Rails::Plugin::Locator.new(nil).plugins + end + end - def test_only_the_specified_plugins_are_located_in_the_order_listed - plugin_names = [:stubby, :acts_as_chunky_bacon] - only_load_the_following_plugins! plugin_names - assert_equal plugin_names, @locator.plugin_names - end + def test_should_iterator_over_plugins_returned_by_plugins_when_calling_each + locator = Rails::Plugin::Locator.new(nil) + locator.stubs(:plugins).returns([:a, :b, :c]) + plugin_consumer = mock + plugin_consumer.expects(:consume).with(:a) + plugin_consumer.expects(:consume).with(:b) + plugin_consumer.expects(:consume).with(:c) + + locator.each do |plugin| + plugin_consumer.consume(plugin) + end + end - def test_all_plugins_are_loaded_when_registered_plugin_list_is_untouched - failure_tip = "It's likely someone has added a new plugin fixture without updating this list" - assert_equal [:a, :acts_as_chunky_bacon, :plugin_with_no_lib_dir, :stubby], @locator.plugin_names, failure_tip end + + + class PluginFileSystemLocatorTest < Test::Unit::TestCase + def setup + @configuration = Rails::Configuration.new + # We need to add our testing plugin directory to the plugin paths so + # the locator knows where to look for our plugins + @configuration.plugin_paths << plugin_fixture_root_path + @initializer = Rails::Initializer.new(@configuration) + @locator = Rails::Plugin::FileSystemLocator.new(@initializer) + @valid_plugin_path = plugin_fixture_path('default/stubby') + @empty_plugin_path = plugin_fixture_path('default/empty') + end + + def test_should_return_rails_plugin_instances_when_calling_create_plugin_with_a_valid_plugin_directory + assert_kind_of Rails::Plugin, @locator.send(:create_plugin, @valid_plugin_path) + end - def test_all_plugins_loaded_when_all_is_used - plugin_names = [:stubby, :acts_as_chunky_bacon, :all] - only_load_the_following_plugins! plugin_names - failure_tip = "It's likely someone has added a new plugin fixture without updating this list" - assert_equal [:stubby, :acts_as_chunky_bacon, :a, :plugin_with_no_lib_dir], @locator.plugin_names, failure_tip - end + def test_should_return_nil_when_calling_create_plugin_with_an_invalid_plugin_directory + assert_nil @locator.send(:create_plugin, @empty_plugin_path) + end - def test_all_plugins_loaded_after_all - plugin_names = [:stubby, :all, :acts_as_chunky_bacon] - only_load_the_following_plugins! plugin_names - failure_tip = "It's likely someone has added a new plugin fixture without updating this list" - assert_equal [:stubby, :a, :plugin_with_no_lib_dir, :acts_as_chunky_bacon], @locator.plugin_names, failure_tip - end + def test_should_return_all_plugins_found_under_the_set_plugin_paths + assert_equal ["a", "acts_as_chunky_bacon", "plugin_with_no_lib_dir", "stubby"], @locator.plugins.map(&:name) + end - def test_plugin_names_may_be_strings - plugin_names = ['stubby', 'acts_as_chunky_bacon', :a, :plugin_with_no_lib_dir] - only_load_the_following_plugins! plugin_names - failure_tip = "It's likely someone has added a new plugin fixture without updating this list" - assert_equal [:stubby, :acts_as_chunky_bacon, :a, :plugin_with_no_lib_dir], @locator.plugin_names, failure_tip - end + def test_should_find_plugins_only_under_the_plugin_paths_set_in_configuration + @configuration.plugin_paths = [File.join(plugin_fixture_root_path, "default")] + assert_equal ["acts_as_chunky_bacon", "plugin_with_no_lib_dir", "stubby"], @locator.plugins.map(&:name) + + @configuration.plugin_paths = [File.join(plugin_fixture_root_path, "alternate")] + assert_equal ["a"], @locator.plugins.map(&:name) + end - def test_registering_a_plugin_name_that_does_not_exist_raises_a_load_error - only_load_the_following_plugins! [:stubby, :acts_as_a_non_existant_plugin] - assert_raises(LoadError) do - @initializer.load_plugins + def test_should_not_raise_any_error_and_return_no_plugins_if_the_plugin_path_value_does_not_exist + @configuration.plugin_paths = ["some_missing_directory"] + assert_nothing_raised do + assert @locator.plugins.empty? + end end end - - private - def new_locator(initializer = @initializer) - Rails::Plugin::FileSystemLocator.new(initializer) - end -end
\ No newline at end of file + +end # uses_mocha
\ No newline at end of file |