def test_enable_dependencies(self):
"""Enable a plugin with acyclic dependencies."""
p = PluginManager(None)
events = []
A.plugin_init = lambda s: events.append('init_a')
B.plugin_init = lambda s: events.append('init_b')
p.enable('f')
self.assertEqual(len(p), 3, "Wrong number of enabled plugins.")
self.assertTrue('init_a' in events, "Dependency A not enabled.")
self.assertTrue('init_b' in events, "Dependency B not enabled.")
def test_enable_dependencies(self):
"""Enable a plugin with acyclic dependencies."""
p = PluginManager(None)
events = []
A.plugin_init = lambda s: events.append('init_a')
B.plugin_init = lambda s: events.append('init_b')
p.enable('f')
self.assertEqual(len(p), 3, "Wrong number of enabled plugins.")
self.assertTrue('init_a' in events, "Dependency A not enabled.")
self.assertTrue('init_b' in events, "Dependency B not enabled.")
def test_enable(self):
"""Enable a single plugin."""
p = PluginManager(None)
events = []
def init(self):
events.append('init')
A.plugin_init = init
p.enable('a')
self.assertEqual(len(p), 1, "Wrong number of enabled plugins.")
self.assertEqual(events, ['init'], "Plugin init method not called.")
def test_enable(self):
"""Enable a single plugin."""
p = PluginManager(None)
events = []
def init(self):
events.append('init')
A.plugin_init = init
p.enable('a')
self.assertEqual(len(p), 1, "Wrong number of enabled plugins.")
self.assertEqual(events, ['init'], "Plugin init method not called.")
def test_enable_cyclic_dependencies(self):
"""Enable a plugin with cyclic dependencies."""
p = PluginManager(None)
events = []
B.plugin_init = lambda s: events.append('init_b')
C.plugin_init = lambda s: events.append('init_c')
D.plugin_init = lambda s: events.append('init_d')
p.enable('c')
self.assertEqual(len(p), 3, "Wrong number of enabled plugins.")
self.assertTrue('init_b' in events, "Dependency B not enabled.")
self.assertTrue('init_c' in events, "Dependency C not enabled.")
self.assertTrue('init_d' in events, "Dependency D not enabled.")
def test_disable_dependendents(self):
"""Disable a plugin with dependents."""
p = PluginManager(None)
events = []
A.plugin_end = lambda s: events.append('end_a')
B.plugin_end = lambda s: events.append('end_b')
F.plugin_end = lambda s: events.append('end_f')
p.enable('f')
p.disable('a')
self.assertEqual(len(p), 1, "Wrong number of enabled plugins.")
self.assertTrue('end_f' in events, "Dependent F not disabled.")
self.assertTrue('end_a' in events, "Plugin A not disabled.")
def test_enable_cyclic_dependencies(self):
"""Enable a plugin with cyclic dependencies."""
p = PluginManager(None)
events = []
B.plugin_init = lambda s: events.append('init_b')
C.plugin_init = lambda s: events.append('init_c')
D.plugin_init = lambda s: events.append('init_d')
p.enable('c')
self.assertEqual(len(p), 3, "Wrong number of enabled plugins.")
self.assertTrue('init_b' in events, "Dependency B not enabled.")
self.assertTrue('init_c' in events, "Dependency C not enabled.")
self.assertTrue('init_d' in events, "Dependency D not enabled.")
def test_disable_cyclic_dependents(self):
"""Disable a plugin with cyclic dependents."""
p = PluginManager(None)
events = []
B.plugin_end = lambda s: events.append('end_b')
C.plugin_end = lambda s: events.append('end_c')
D.plugin_end = lambda s: events.append('end_d')
p.enable('c')
p.disable('b')
self.assertEqual(len(p), 0, "Wrong number of enabled plugins.")
self.assertTrue('end_b' in events, "Plugin B not disabled.")
self.assertTrue('end_c' in events, "Dependent C not disabled.")
self.assertTrue('end_d' in events, "Dependent D not disabled.")
def test_disable(self):
"""Disable a single plugin."""
p = PluginManager(None)
events = []
def init(self):
events.append('init')
def end(self):
events.append('end')
A.plugin_init = init
A.plugin_end = end
p.enable('a')
p.disable('a')
self.assertEqual(len(p), 0, "Wrong number of enabled plugins.")
self.assertEqual(events, ['init', 'end'],
"Plugin lifecycle methods not called.")
def test_disable_dependendents(self):
"""Disable a plugin with dependents."""
p = PluginManager(None)
events = []
A.plugin_end = lambda s: events.append('end_a')
B.plugin_end = lambda s: events.append('end_b')
F.plugin_end = lambda s: events.append('end_f')
p.enable('f')
p.disable('a')
self.assertEqual(len(p), 1, "Wrong number of enabled plugins.")
self.assertTrue('end_f' in events, "Dependent F not disabled.")
self.assertTrue('end_a' in events, "Plugin A not disabled.")
def test_disable_cyclic_dependents(self):
"""Disable a plugin with cyclic dependents."""
p = PluginManager(None)
events = []
B.plugin_end = lambda s: events.append('end_b')
C.plugin_end = lambda s: events.append('end_c')
D.plugin_end = lambda s: events.append('end_d')
p.enable('c')
p.disable('b')
self.assertEqual(len(p), 0, "Wrong number of enabled plugins.")
self.assertTrue('end_b' in events, "Plugin B not disabled.")
self.assertTrue('end_c' in events, "Dependent C not disabled.")
self.assertTrue('end_d' in events, "Dependent D not disabled.")
def test_disable(self):
"""Disable a single plugin."""
p = PluginManager(None)
events = []
def init(self):
events.append('init')
def end(self):
events.append('end')
A.plugin_init = init
A.plugin_end = end
p.enable('a')
p.disable('a')
self.assertEqual(len(p), 0, "Wrong number of enabled plugins.")
self.assertEqual(events, ['init', 'end'],
"Plugin lifecycle methods not called.")
