class ScheduledCallTest(unittest.TestCase): default_args = (10, 'hello') default_kwargs = {'a': 47, 'b': 'c'} def setUp(self): self.clock = Clock() self.obj = ModifiedObject() self.sc = ScheduledCall(self.obj.func, clock=self.clock, *self.default_args, **self.default_kwargs) def _check(self, args, kwargs): if args is None: self.assertIsNone(self.obj.args) else: self.assertTupleEqual(self.obj.args, args) if kwargs is None: self.assertIsNone(self.obj.kwargs) else: self.assertEqual(self.obj.kwargs, kwargs) def test_init(self): # test initializing ScheduledCall without overriding its clock sc = ScheduledCall(self.obj.func, *self.default_args, **self.default_kwargs) sc.schedule() sc.cancel() def test_get_time_and_is_scheduled(self): self.clock.advance(10) self.assertFalse(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 0) self.sc.schedule(5) self.assertTrue(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 15) self.clock.advance(5) self.assertFalse(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 0) def test_no_delay(self): self.sc.schedule() self._check(None, None) self.clock.advance(0) self._check(self.default_args, self.default_kwargs) def test_default(self): self.assertTrue(self.sc.schedule(5)) self._check(None, None) self.clock.advance(1) self.assertFalse(self.sc.schedule(1)) self.clock.advance(2) self._check(None, None) self.clock.advance(3) self._check(self.default_args, self.default_kwargs) def test_cancel(self): self.sc.schedule(5) self.clock.advance(3) self.sc.cancel() self.clock.advance(3) self._check(None, None) self.assertTrue(self.sc.schedule(1)) self.clock.advance(1) self._check(self.default_args, self.default_kwargs) def test_overwrite(self): over_args = ('crawlmi',) over_kwargs = {'a': 50, 'd': 'e'} self.sc.schedule(5, *over_args, **over_kwargs) self.clock.advance(5) self._check(over_args, over_kwargs) def test_partial_overwrite(self): over_args = ('crawlmi',) self.sc.schedule(5, *over_args) self.clock.advance(5) self._check(over_args, {}) def test_nested_schedule(self): def func(*args, **kwargs): self.obj.func(*args, **kwargs) self.sc.schedule() self.sc.func = func self.sc.schedule() self.assertEqual(self.obj.num_calls, 0) self.clock.advance(0) self.assertEqual(self.obj.num_calls, 1) self.clock.advance(0) self.assertEqual(self.obj.num_calls, 2) def test_nested_schedule_delay(self): args1 = ('a',) kwargs1 = {'a': 'b'} args2 = ('b',) kwargs2 = {'b': 'c'} def func(*args, **kwargs): self.obj.func(*args, **kwargs) self.sc.schedule(4, *args2, **kwargs2) self.sc.func = func self.sc.schedule(3, *args1, **kwargs1) self.clock.advance(3) self.assertIsNotNone(self.sc._call) self._check(args1, kwargs1) self.clock.advance(3) self._check(args1, kwargs1) self.clock.advance(1) self._check(args2, kwargs2)
class ScheduledCallTest(unittest.TestCase): default_args = (10, 'hello') default_kwargs = {'a': 47, 'b': 'c'} def setUp(self): self.clock = Clock() self.obj = ModifiedObject() self.sc = ScheduledCall(self.obj.func, clock=self.clock, *self.default_args, **self.default_kwargs) def _check(self, args, kwargs): if args is None: self.assertIsNone(self.obj.args) else: self.assertTupleEqual(self.obj.args, args) if kwargs is None: self.assertIsNone(self.obj.kwargs) else: self.assertEqual(self.obj.kwargs, kwargs) def test_init(self): # test initializing ScheduledCall without overriding its clock sc = ScheduledCall(self.obj.func, *self.default_args, **self.default_kwargs) sc.schedule() sc.cancel() def test_get_time_and_is_scheduled(self): self.clock.advance(10) self.assertFalse(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 0) self.sc.schedule(5) self.assertTrue(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 15) self.clock.advance(5) self.assertFalse(self.sc.is_scheduled()) self.assertEqual(self.sc.get_time(), 0) def test_no_delay(self): self.sc.schedule() self._check(None, None) self.clock.advance(0) self._check(self.default_args, self.default_kwargs) def test_default(self): self.assertTrue(self.sc.schedule(5)) self._check(None, None) self.clock.advance(1) self.assertFalse(self.sc.schedule(1)) self.clock.advance(2) self._check(None, None) self.clock.advance(3) self._check(self.default_args, self.default_kwargs) def test_cancel(self): self.sc.schedule(5) self.clock.advance(3) self.sc.cancel() self.clock.advance(3) self._check(None, None) self.assertTrue(self.sc.schedule(1)) self.clock.advance(1) self._check(self.default_args, self.default_kwargs) def test_overwrite(self): over_args = ('crawlmi', ) over_kwargs = {'a': 50, 'd': 'e'} self.sc.schedule(5, *over_args, **over_kwargs) self.clock.advance(5) self._check(over_args, over_kwargs) def test_partial_overwrite(self): over_args = ('crawlmi', ) self.sc.schedule(5, *over_args) self.clock.advance(5) self._check(over_args, {}) def test_nested_schedule(self): def func(*args, **kwargs): self.obj.func(*args, **kwargs) self.sc.schedule() self.sc.func = func self.sc.schedule() self.assertEqual(self.obj.num_calls, 0) self.clock.advance(0) self.assertEqual(self.obj.num_calls, 1) self.clock.advance(0) self.assertEqual(self.obj.num_calls, 2) def test_nested_schedule_delay(self): args1 = ('a', ) kwargs1 = {'a': 'b'} args2 = ('b', ) kwargs2 = {'b': 'c'} def func(*args, **kwargs): self.obj.func(*args, **kwargs) self.sc.schedule(4, *args2, **kwargs2) self.sc.func = func self.sc.schedule(3, *args1, **kwargs1) self.clock.advance(3) self.assertIsNotNone(self.sc._call) self._check(args1, kwargs1) self.clock.advance(3) self._check(args1, kwargs1) self.clock.advance(1) self._check(args2, kwargs2)