def test_case3(self): self.assertAlmostEqual(get_angle(299, 1234), 3.8870928, delta=DELTA)
def test_case1(self): self.assertAlmostEqual(get_angle(98, 980), 45.0000000, delta=DELTA)
def test_case2(self): self.assertAlmostEqual(get_angle(98, 490), 15.0000000, delta=DELTA)