Пример #1
0
class MockClockTestCase(unittest.TestCase):
    def setUp(self):
        self.clock = MockClock()

    def test_advance_time(self):
        start_time = self.clock.time()

        self.clock.advance_time(20)

        self.assertEquals(20, self.clock.time() - start_time)

    def test_later(self):
        invoked = [0, 0]

        def _cb0():
            invoked[0] = 1

        self.clock.call_later(10, _cb0)

        def _cb1():
            invoked[1] = 1

        self.clock.call_later(20, _cb1)

        self.assertFalse(invoked[0])

        self.clock.advance_time(15)

        self.assertTrue(invoked[0])
        self.assertFalse(invoked[1])

        self.clock.advance_time(5)

        self.assertTrue(invoked[1])

    def test_cancel_later(self):
        invoked = [0, 0]

        def _cb0():
            invoked[0] = 1

        t0 = self.clock.call_later(10, _cb0)

        def _cb1():
            invoked[1] = 1

        self.clock.call_later(20, _cb1)

        self.clock.cancel_call_later(t0)

        self.clock.advance_time(30)

        self.assertFalse(invoked[0])
        self.assertTrue(invoked[1])