def setUp(self):
self.engine = BaseEngine()
self.engine.only_one_iteration = True
self._sys_patcher = patch('durak.engine.base.sys')
sys_mock = self._sys_patcher.start()
self.stdin_mock = sys_mock.stdin
self.stdout_mock = sys_mock.stdout
def setUp(self):
self.engine = BaseEngine()
self.engine.only_one_iteration = True
self._sys_patcher = patch("durak.engine.base.sys")
sys_mock = self._sys_patcher.start()
self.stdin_mock = sys_mock.stdin
self.stdout_mock = sys_mock.stdout
class BaseEngineTest(unittest.TestCase):
def setUp(self):
self.engine = BaseEngine()
self.engine.only_one_iteration = True
self._sys_patcher = patch('durak.engine.base.sys')
sys_mock = self._sys_patcher.start()
self.stdin_mock = sys_mock.stdin
self.stdout_mock = sys_mock.stdout
def tearDown(self):
self._sys_patcher.stop()
def test_not_implemented_methods(self):
with self.assertRaises(NotImplementedError):
self.engine.init(None)
other_methods = ['deal', 'move', 'respond', 'give_more']
for method_name in other_methods:
method = getattr(self.engine, method_name)
with self.assertRaises(NotImplementedError):
method(None, None)
def test_output_prints_line_and_flushes_stdout(self):
SOME_LINE = 'some_line'
self.engine._output(SOME_LINE)
self.stdout_mock.write.assert_called_once_with(SOME_LINE + '\n')
self.assertTrue(self.stdout_mock.flush.called)
def test_parse_line_loads_gamedata_if_present(self):
LINE = 'command ## {"some": "value"}'
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, 'command')
self.assertDictEqual(gamedata, {'some': 'value'})
def test_parse_line_without_gamedata_is_ok_too(self):
LINE = 'command'
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, 'command')
self.assertDictEqual(gamedata, {})
def test_parse_line_loads_args(self):
LINE = 'command arg1 arg2 arg3'
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, 'command')
self.assertEqual(args, ['arg1', 'arg2', 'arg3'])
def test_command_calling(self):
self.stdin_mock.readline.return_value = 'init trump1'
with patch.object(self.engine, 'init') as init_mock:
init_mock.return_value = 'some'
self.engine.run()
init_mock.assert_called_once_with('trump1')
self.stdout_mock.write.assert_called_with('some\n')
other_methods = ['deal', 'move', 'respond', 'give_more']
for method_name in other_methods:
self.stdin_mock.readline.return_value = (
'%s arg1 arg2 arg3 ## {"some": "value"}' % method_name
)
with patch.object(self.engine, method_name) as method_mock:
method_mock.return_value = method_name
self.engine.run()
method_mock.assert_called_once_with(
['arg1', 'arg2', 'arg3'], gamedata={'some': 'value'}
)
self.stdout_mock.write.assert_called_with(
method_name + '\n'
)
def test_game_end_command(self):
self.stdin_mock.readline.return_value = 'game_end'
self.engine.run()
self.assertFalse(self.stdout_mock.write.called)
def test_unknown_command(self):
self.stdin_mock.readline.return_value = 'hahaha arg1 arg2'
self.engine.run()
self.stdout_mock.write.assert_called_once_with(
'Error: Unknown command "hahaha"\n'
)
class BaseEngineTest(unittest.TestCase):
def setUp(self):
self.engine = BaseEngine()
self.engine.only_one_iteration = True
self._sys_patcher = patch("durak.engine.base.sys")
sys_mock = self._sys_patcher.start()
self.stdin_mock = sys_mock.stdin
self.stdout_mock = sys_mock.stdout
def tearDown(self):
self._sys_patcher.stop()
def test_not_implemented_methods(self):
with self.assertRaises(NotImplementedError):
self.engine.init(None)
other_methods = ["deal", "move", "respond", "give_more"]
for method_name in other_methods:
method = getattr(self.engine, method_name)
with self.assertRaises(NotImplementedError):
method(None, None)
def test_output_prints_line_and_flushes_stdout(self):
SOME_LINE = "some_line"
self.engine._output(SOME_LINE)
self.stdout_mock.write.assert_called_once_with(SOME_LINE + "\n")
self.assertTrue(self.stdout_mock.flush.called)
def test_parse_line_loads_gamedata_if_present(self):
LINE = 'command ## {"some": "value"}'
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, "command")
self.assertDictEqual(gamedata, {"some": "value"})
def test_parse_line_without_gamedata_is_ok_too(self):
LINE = "command"
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, "command")
self.assertDictEqual(gamedata, {})
def test_parse_line_loads_args(self):
LINE = "command arg1 arg2 arg3"
command_name, args, gamedata = self.engine._parse_line(LINE)
self.assertEqual(command_name, "command")
self.assertEqual(args, ["arg1", "arg2", "arg3"])
def test_command_calling(self):
self.stdin_mock.readline.return_value = "init trump1"
with patch.object(self.engine, "init") as init_mock:
init_mock.return_value = "some"
self.engine.run()
init_mock.assert_called_once_with("trump1")
self.stdout_mock.write.assert_called_with("some\n")
other_methods = ["deal", "move", "respond", "give_more"]
for method_name in other_methods:
self.stdin_mock.readline.return_value = '%s arg1 arg2 arg3 ## {"some": "value"}' % method_name
with patch.object(self.engine, method_name) as method_mock:
method_mock.return_value = method_name
self.engine.run()
method_mock.assert_called_once_with(["arg1", "arg2", "arg3"], gamedata={"some": "value"})
self.stdout_mock.write.assert_called_with(method_name + "\n")
def test_game_end_command(self):
self.stdin_mock.readline.return_value = "game_end"
self.engine.run()
self.assertFalse(self.stdout_mock.write.called)
def test_unknown_command(self):
self.stdin_mock.readline.return_value = "hahaha arg1 arg2"
self.engine.run()
self.stdout_mock.write.assert_called_once_with('Error: Unknown command "hahaha"\n')
