def test_extensions_not_loaded_for_plugin_without_expected_interface(self):
class PluginWithoutExpectedInterface(object):
"""
Plugin does not implement get_foo method as expected by extension
"""
supported_extension_aliases = ["supported_extension"]
ext_mgr = PluginAwareExtensionManager('',
PluginWithoutExpectedInterface())
ext_mgr.add_extension(
ExtensionExpectingPluginInterface("supported_extension"))
self.assertFalse("e1" in ext_mgr.extensions)
def test_extensions_are_loaded_for_plugin_with_expected_interface(self):
class PluginWithExpectedInterface(object):
"""
This Plugin implements get_foo method as expected by extension
"""
supported_extension_aliases = ["supported_extension"]
def get_foo(self, bar=None):
pass
ext_mgr = PluginAwareExtensionManager('',
PluginWithExpectedInterface())
ext_mgr.add_extension(
ExtensionExpectingPluginInterface("supported_extension"))
self.assertTrue("supported_extension" in ext_mgr.extensions)