def test_load_plugins_by_module_discovery(self):
entry_points = discover_plugin_modules(module_prefixes=['test'])
plugins = load_plugins(entry_points, ext_registry=self.ext_registry)
self.assertEqual(dict(test=dict(name='test', doc='A test plugin that registers test extensions')), plugins)
self.assertTrue(self.ext_registry.has_extension('test.util.test_plugin', 'ext1'))
self.assertTrue(self.ext_registry.has_extension('test.util.test_plugin', 'ext2'))
self.assertTrue(self.ext_registry.has_extension('test.util.test_plugin', 'ext3'))
def test_load_plugins_by_entry_points(self):
plugins = load_plugins([EntryPoint('test', init_plugin)],
ext_registry=self.ext_registry)
self.assertEqual(
dict(
test=dict(name='test',
doc='A test plugin that registers test extensions')),
plugins)
self.assertTrue(
self.ext_registry.has_extension('test.util.test_plugin', 'ext1'))
self.assertTrue(
self.ext_registry.has_extension('test.util.test_plugin', 'ext2'))
self.assertTrue(
self.ext_registry.has_extension('test.util.test_plugin', 'ext3'))
def test_load_plugins_by_failing_module_discovery(self):
entry_points = discover_plugin_modules(module_prefixes=['random'])
plugins = load_plugins(entry_points, ext_registry=self.ext_registry)
self.assertEqual({}, plugins)
self.assertEqual(
[], self.ext_registry.find_components('test.util.test_plugin'))
def test_load_plugins_init_plugin_not_callable(self):
plugins = load_plugins(
[EntryPoint('test', "init_plugin_not_callable")],
ext_registry=self.ext_registry)
self.assertEqual({}, plugins)
self.assertEqual([], self.ext_registry.find_components('test'))
def test_load_plugins_by_bad_init_plugin(self):
plugins = load_plugins([EntryPoint('test', init_plugin_bad)],
ext_registry=self.ext_registry)
self.assertEqual({}, plugins)
self.assertEqual(
[], self.ext_registry.find_components('test.util.test_plugin'))
def test_load_plugins_not_callable(self):
plugins = load_plugins([EntryPoint('test', "init_plugin_and_succeed")])
self.assertEqual({}, plugins)
def test_load_plugins_fail_call(self):
plugins = load_plugins([EntryPoint('test', init_plugin_but_fail)])
self.assertEqual({}, plugins)
def test_load_plugins_fail_load(self):
plugins = load_plugins([BadEntryPoint('test', init_plugin_and_succeed)])
self.assertEqual({}, plugins)
def test_load_plugins(self):
global PLUGIN_INIT
PLUGIN_INIT = False
plugins = load_plugins([EntryPoint('test', init_plugin_and_succeed)])
self.assertEqual(dict(test=dict(entry_point='test')), plugins)
self.assertEqual(True, PLUGIN_INIT)
