def test_sd2(self): x = '3' y = '1.5' self.assert_(square_of_difference(x, y) == 2.25)
def test_sd3(self): x = '5' y = '1.0' self.assert_(square_of_difference(x, y) == 16.0)
def test_sd(self): x = '1' y = '1.0' self.assert_(square_of_difference(x, y) == 0.0)