def test_swap_3(self):
i, j = None, []
i, j = _swap_var(i, j)
self.assert_(i == [])
self.assert_(j == None)
def test_swap_2(self):
i, j = 1, 1
i, j = _swap_var(i, j)
self.assert_(i == 1)
self.assert_(j == 1)
def test_swap_1(self):
i, j = 1, 40
i, j = _swap_var(i, j)
self.assert_(i == 40)
self.assert_(j == 1)
def test_swap_3(self):
i, j = None, []
i, j = _swap_var(i, j)
self.assert_(i == [])
self.assert_(j == None)
def test_swap_2(self):
i, j = 1, 1
i, j = _swap_var(i, j)
self.assert_(i == 1)
self.assert_(j == 1)
def test_swap_1(self):
i, j = 1, 40
i, j = _swap_var(i, j)
self.assert_(i == 40)
self.assert_(j == 1)
