def wrap_interface(self):
"""
Wraps the interface in an implementation specific class
Verifies:
* interface is just returned, by default this does nothing
"""
api = TestAPI()
module = Bar()
wrapped = api.wrap_interface(module.foo)
self.assertEqual(wrapped, module.foo)
def test_register_attribute(self):
"""
Registering an interface
Verifies:
* registering an attribute
* deregistering interface
"""
module = Bar()
api = TestAPI()
api.register_interface(module, 'xoo')
self.assert_('xoo' in api._registered_interfaces)
api.deregister_interface(module, 'xoo')
self.assertFalse('xoo' in api._registered_interfaces)
def test_register_function(self):
"""
Registering an interface
Verifies:
* registering a function
* deregistering interface
"""
module = Bar()
api = TestAPI()
api.register_interface(module, module.foo)
self.assert_('foo' in api._registered_interfaces)
api.deregister_interface(module, module.foo)
self.assertFalse('foo' in api._registered_interfaces)
def test_register_attribute_alternate_name(self):
"""
Registering an interface
Verifies:
* registering an attribute with an alternate name
* deregistering interface
"""
module = Bar()
api = TestAPI()
api.register_interface(module, module.foo, name='TEST_NAME')
self.assert_('TEST_NAME' in api._registered_interfaces)
api.deregister_interface(module, module.foo, name='TEST_NAME')
self.assertFalse('TEST_NAME' in api._registered_interfaces)
def test_clean_sessions(self):
"""
removes expired sessions
Verifies:
* expired sessions are removed
* non_expired sessions are not
"""
api = TestAPI()
session0 = {'expire':datetime.now()-timedelta(1)}
session1 = {'expire':datetime.now()+timedelta(0,0,0,100)}
session2 = {'expire':datetime.now()+timedelta(1)}
api.sessions = {0:session0, 1:session1, 2:session2}
# expire expired sessions
api._clean_sessions()
self.assertFalse(0 in api.sessions)
self.assert_(1 in api.sessions)
self.assert_(2 in api.sessions)
# wait for second session to expire
time.sleep(.15)
api._clean_sessions()
self.assertFalse(1 in api.sessions, api.sessions)
self.assert_(2 in api.sessions)
def test_get_interface_name(self):
"""
Tests generating interface name from different input
Verifies:
* name from function
* name from attribute
* name included in params
"""
module = Bar()
api = TestAPI()
name = api._interface_name(module, module.foo)
self.assertEqual('foo', name)
name = api._interface_name(module, 'xoo')
self.assertEqual('xoo', name)
name = api._interface_name(module, module.foo, name='TEST_NAME')
self.assertEqual('TEST_NAME', name)
name = api._interface_name(module, 'xoo', name='TEST_NAME')
self.assertEqual('TEST_NAME', name)
def test_replace_interface(self):
"""
Registering interface with existing name
Verifies:
* existing interface is replaced
"""
module = Bar()
api = TestAPI()
api.register_interface(module, module.foo)
# replace with named function
api.register_interface(module, module.bar, name='foo')
self.assert_('foo' in api._registered_interfaces)
self.assertEqual(module.bar, api._registered_interfaces['foo'])
# replace with function
api.register_interface(module, module.foo)
self.assert_('foo' in api._registered_interfaces)
self.assertEqual(module.foo, api._registered_interfaces['foo'])
