def test_base_url_with_services(self):
theStack = stack.StackInABox()
theStack.register(hello.HelloService())
self.assertEqual(theStack.base_url, '/')
new_url = 'https://matrimony'
theStack.base_url = new_url
self.assertEqual(theStack.base_url, new_url)
def test_base_url_no_services(self):
theStack = stack.StackInABox()
self.assertEqual(theStack.base_url, '/')
self.assertEqual(theStack.services, {})
new_url = 'https://matrimony'
theStack.base_url = new_url
self.assertEqual(theStack.base_url, new_url)
def test_from_hold(self):
theStack = stack.StackInABox()
self.assertEqual(theStack.holds, {})
item_name = 'ring'
item_value = 'engagement-band'
theStack.holds[item_name] = item_value
self.assertEqual(theStack.from_hold(item_name), item_value)
def test_double_service_registration(self):
service1 = hello.HelloService()
service2 = hello.HelloService()
theStack = stack.StackInABox()
theStack.register(service1)
with self.assertRaises(stack.ServiceAlreadyRegisteredError):
theStack.register(service2)
def test_into_hold(self):
theStack = stack.StackInABox()
self.assertEqual(theStack.holds, {})
item_name = 'ring'
item_value = 'wedding-band'
theStack.into_hold(item_name, item_value)
self.assertIn(item_name, theStack.holds)
self.assertEqual(item_value, theStack.holds[item_name])
def test_call_basic(self):
theStack = stack.StackInABox()
theStack.register(hello.HelloService())
theStack.base_url = 'localhost'
result = theStack.call('GET', mock.MagicMock(), 'localhost/hello/', {})
self.assertEqual(len(result), 3)
status_code, headers, msg = result
self.assertEqual(status_code, 200)
self.assertEqual(headers, {})
self.assertEqual('Hello', msg)
def test_register(self):
service = hello.HelloService()
theStack = stack.StackInABox()
self.assertEqual(theStack.services, {})
theStack.register(service)
self.assertIn(service.name, theStack.services)
self.assertEqual(len(theStack.services[service.name]), 2)
matcher, stored_service = theStack.services[service.name]
self.assertEqual(service, stored_service)
self.assertIsInstance(matcher, type(re.compile('')))
def test_call_no_service_matches(self, services_to_register):
theStack = stack.StackInABox()
theStack.base_url = 'localhost'
for svc in services_to_register:
theStack.register(svc)
result = theStack.call('GET', mock.MagicMock(), 'localhost/except/',
{})
self.assertEqual(len(result), 3)
status_code, headers, msg = result
self.assertEqual(status_code, 597)
self.assertEqual(headers, {})
self.assertIn('Unknown service', msg)
def test_call_service_exception(self):
theStack = stack.StackInABox()
exceptional = ExceptionalServices()
theStack.register(exceptional)
theStack.base_url = 'localhost'
result = theStack.call('GET', mock.MagicMock(), 'localhost/except/',
{})
self.assertEqual(len(result), 3)
status_code, headers, msg = result
self.assertEqual(status_code, 596)
self.assertEqual(headers, {})
self.assertIn('Service Handler had an error', msg)
def test_reset(self, service_count, hold_count):
theStack = stack.StackInABox()
self.assertEqual(theStack.services, {})
self.assertEqual(theStack.holds, {})
for service_number in range(service_count):
name = 'service{0}'.format(service_number)
theStack.services[name] = (service_number, hello.HelloService())
for hold_number in range(hold_count):
hold_key = 'hold{0}'.format(hold_number)
theStack.holds[hold_key] = hold_number
self.assertEqual(len(theStack.services), service_count)
self.assertEqual(len(theStack.holds), hold_count)
theStack.reset()
self.assertEqual(theStack.services, {})
self.assertEqual(theStack.holds, {})
def test_instantiation(self):
theStack = stack.StackInABox()
self.assertEqual(theStack.base_url, '/')
self.assertEqual(theStack.services, {})
self.assertEqual(theStack.holds, {})