def test_decrement(self):
c = SharedCounter(10)
c.decrement()
self.assertEquals(int(c), 9)
c.decrement(2)
self.assertEquals(int(c), 7)
def test_isub(self):
c = SharedCounter(10)
c -= 20
self.assertEqual(int(c), -10)
def test_increment(self):
c = SharedCounter(10)
c.increment()
self.assertEquals(int(c), 11)
c.increment(2)
self.assertEquals(int(c), 13)
def test_iadd(self):
c = SharedCounter(10)
c += 10
self.assertEqual(int(c), 20)
def test_decrement(self):
c = SharedCounter(10)
c.decrement()
self.assertEqual(int(c), 9)
c.decrement(2)
self.assertEqual(int(c), 7)
def test_increment(self):
c = SharedCounter(10)
c.increment()
self.assertEqual(int(c), 11)
c.increment(2)
self.assertEqual(int(c), 13)
def test_initial_value(self):
self.assertEqual(int(SharedCounter(10)), 10)
def test_repr(self):
self.assertIn("<SharedCounter:", repr(SharedCounter(10)))