def test_component_start_stop_internal(self):
"""
Test the behavior of _stop_internal and _start_internal.
"""
component = Component('component', self, 'needed', 'Address')
component.start()
self.assertTrue(component.is_running())
self.assertEqual('component', self.__start_simple_params)
component.pid = lambda: 42
component.stop()
self.assertFalse(component.is_running())
self.assertEqual(('component', 'Address', 42),
self.__stop_process_params)
def test_component_attributes(self):
"""
Test the default attributes of Component (not BaseComponent) and
some of the methods we might be allowed to call.
"""
class TestProcInfo:
def __init__(self):
self.pid = 42
component = Component('component', self, 'needed', 'Address',
['hello'], TestProcInfo)
self.assertEqual('component', component._process)
self.assertEqual('component', component.name())
self.assertIsNone(component._procinfo)
self.assertIsNone(component.pid())
self.assertEqual(['hello'], component._params)
self.assertEqual('Address', component._address)
self.assertFalse(component.is_running())
self.assertEqual({}, self.__registered_processes)
component.start()
self.assertTrue(component.is_running())
# Some versions of unittest miss assertIsInstance
self.assertTrue(isinstance(component._procinfo, TestProcInfo))
self.assertEqual(42, component.pid())
self.assertEqual(component, self.__registered_processes.get(42))
