def setUp(self):
super(TestRegistry, self).setUp()
self.registry = Registry()
def setUp(self):
super(TestRegistry, self).setUp()
self.registry = Registry()
class TestRegistry(FocusTestCase):
def setUp(self):
super(TestRegistry, self).setUp()
self.registry = Registry()
def tearDown(self):
self.registry = None
super(TestRegistry, self).tearDown()
def testEmpty___iter__(self):
""" Registry.__iter__: returns empty list when registry empty.
"""
self.assertEqual(list(x for x in self.registry), [])
def testWithItems___iter__(self):
""" Registry.__iter__: returns list of (key, callable return value)
tuples.
"""
self.registry._actions['foo'] = lambda: 'llama'
self.registry._actions['bar'] = lambda: 'candy'
self.assertEqual(list(self.registry),
[('foo', 'llama'), ('bar', 'candy')])
def test__clear(self):
""" Registry.clear: removes all keys.
"""
self.registry._actions['foo'] = lambda: 'blah'
self.registry._cache['foo'] = 'blah'
self.registry._actions['bar'] = lambda: 'blah2'
self.registry.clear()
self.assertNotIn('foo', self.registry._actions)
self.assertNotIn('foo', self.registry._cache)
self.assertNotIn('bar', self.registry._actions)
def testExistKey__get(self):
""" Registry.get: returns (key, callable return value) tuple for
existing key.
"""
self.registry._actions['foo'] = lambda: 'blah'
self.assertEqual(self.registry.get('foo'), 'blah')
def testNonExistKey__get(self):
""" Registry.get: returns ``None`` for non-existent key.
"""
self.assertIsNone(self.registry.get('non-exist'))
def testNewKey__register(self):
""" Registry.register: adds new key and value.
"""
v = lambda: 'bar'
self.registry.register('foo', v)
self.assertEqual(self.registry._actions['foo'], v)
def testExistKeyUpdate__register(self):
""" Registry.register: updates value for existing key.
"""
# set first key
v = lambda: 'bar'
self.registry.register('foo', v)
self.assertEqual(self.registry._actions['foo'], v)
# update value for same key
v2 = lambda: 'llama'
self.registry.register('foo', v2)
self.assertEqual(self.registry._actions['foo'], v2)
def testExistKey__deregister(self):
""" Registry.deregister: existing key is removed.
"""
self.registry._actions['foo'] = lambda: 'bar'
self.registry._cache['foo'] = 'bar'
self.assertTrue(self.registry.deregister('foo'))
self.assertNotIn('foo', self.registry._actions)
self.assertNotIn('foo', self.registry._cache)
def testNonExistKey__deregister(self):
""" Registry.deregister: non-existant key returns False.
"""
self.assertFalse(self.registry.deregister('non-exist'))
class TestRegistry(FocusTestCase):
def setUp(self):
super(TestRegistry, self).setUp()
self.registry = Registry()
def tearDown(self):
self.registry = None
super(TestRegistry, self).tearDown()
def testEmpty___iter__(self):
""" Registry.__iter__: returns empty list when registry empty.
"""
self.assertEqual(list(x for x in self.registry), [])
def testWithItems___iter__(self):
""" Registry.__iter__: returns list of (key, callable return value)
tuples.
"""
self.registry._actions['foo'] = lambda: 'llama'
self.registry._actions['bar'] = lambda: 'candy'
self.assertEqual(list(self.registry), [('foo', 'llama'),
('bar', 'candy')])
def test__clear(self):
""" Registry.clear: removes all keys.
"""
self.registry._actions['foo'] = lambda: 'blah'
self.registry._cache['foo'] = 'blah'
self.registry._actions['bar'] = lambda: 'blah2'
self.registry.clear()
self.assertNotIn('foo', self.registry._actions)
self.assertNotIn('foo', self.registry._cache)
self.assertNotIn('bar', self.registry._actions)
def testExistKey__get(self):
""" Registry.get: returns (key, callable return value) tuple for
existing key.
"""
self.registry._actions['foo'] = lambda: 'blah'
self.assertEqual(self.registry.get('foo'), 'blah')
def testNonExistKey__get(self):
""" Registry.get: returns ``None`` for non-existent key.
"""
self.assertIsNone(self.registry.get('non-exist'))
def testNewKey__register(self):
""" Registry.register: adds new key and value.
"""
v = lambda: 'bar'
self.registry.register('foo', v)
self.assertEqual(self.registry._actions['foo'], v)
def testExistKeyUpdate__register(self):
""" Registry.register: updates value for existing key.
"""
# set first key
v = lambda: 'bar'
self.registry.register('foo', v)
self.assertEqual(self.registry._actions['foo'], v)
# update value for same key
v2 = lambda: 'llama'
self.registry.register('foo', v2)
self.assertEqual(self.registry._actions['foo'], v2)
def testExistKey__deregister(self):
""" Registry.deregister: existing key is removed.
"""
self.registry._actions['foo'] = lambda: 'bar'
self.registry._cache['foo'] = 'bar'
self.assertTrue(self.registry.deregister('foo'))
self.assertNotIn('foo', self.registry._actions)
self.assertNotIn('foo', self.registry._cache)
def testNonExistKey__deregister(self):
""" Registry.deregister: non-existant key returns False.
"""
self.assertFalse(self.registry.deregister('non-exist'))
