def test_circle_str(self): c = Circle(4) self.assertEqual(c.__str__(), 'Circle with radius: 4.0') self.assertEqual(c.__repr__(), 'Circle(4)')
def test_repr(): """Tests string method for circle object.""" c = Circle(8) assert c.__repr__() == "Circle with radius 8.000000"
class TestCircle(unittest.TestCase): def setUp(self): self.c1 = Circle(2) self.c2 = Circle(4.5) self.c3 = Circle(6) self.c4 = Circle.from_diameter(3) self.c5 = Circle(6) def tearDown(self): pass def test__init__(self): with self.assertRaises(TypeError): a_circle = Circle(-1) another_circle = Circle('tri') def test_diameter(self): self.assertEqual(self.c1.diameter, 4) self.assertEqual(self.c2.diameter, 4.5 * 2) self.assertEqual(self.c3.diameter, 12) def test_area(self): self.assertEqual(self.c1.area, round(math.pi * 2**2, 5)) self.assertEqual(self.c2.area, round(math.pi * 4.5**2, 5)) self.assertEqual(self.c3.area, round(math.pi * 6**2, 5)) def test_from_diameter(self): self.assertEqual(self.c4.diameter, 3) self.assertEqual(self.c4.radius, 3 / 2) with self.assertRaises(TypeError): c = Circle.from_diameter('t') def test__str__(self): test_template = 'Circle with radius: {}' self.assertEqual(self.c1.__str__(), test_template.format(2)) self.assertEqual(self.c2.__str__(), test_template.format(4.5)) self.assertEqual(self.c3.__str__(), test_template.format(6)) def test__repr__(self): test_template = 'Circle({})' self.assertEqual(self.c1.__repr__(), test_template.format(2)) self.assertEqual(self.c2.__repr__(), test_template.format(4.5)) self.assertEqual(self.c3.__repr__(), test_template.format(6)) def test__add__(self): self.assertEqual(self.c1 + self.c3, Circle(8)) self.assertEqual(self.c2 + self.c3, Circle(10.5)) with self.assertRaises(TypeError): self.c1 + 2 def test__iadd__(self): self.assertEqual(self.c1.__iadd__(self.c2), Circle(6.5)) with self.assertRaises(TypeError): self.c1 += 6 def test__mul__(self): self.assertEqual(self.c5 * 2, Circle(12)) self.assertEqual(self.c2 * 5, Circle(4.5 * 5)) with self.assertRaises(TypeError): self.c3 * self.c5 def test__rmul__(self): self.assertEqual(2 * self.c5, Circle(6 * 2)) self.assertEqual(5 * self.c2, Circle(4.5 * 5)) def test__imul__(self): self.assertEqual(self.c3.__imul__(3), Circle(18)) self.assertEqual(self.c2.__imul__(4), Circle(4.5 * 4)) with self.assertRaises(TypeError): self.c3 *= self.c1 def test__gt__(self): self.assertTrue(self.c2.radius > self.c1.radius) self.assertTrue(self.c5.radius > self.c1.radius) self.assertFalse(self.c2.radius > self.c5.radius) def test__lt__(self): self.assertTrue(self.c1.radius < self.c5.radius) self.assertFalse(self.c2.radius < self.c1.radius) self.assertTrue(self.c1.radius < self.c3.radius) def test__eq__(self): self.assertTrue(self.c3.radius == self.c5.radius)
def test_repr_method(): c = Circle(8) assert c.__repr__() == 'Circle(8)'
def test_repr(): my_circle = Circle(4) assert my_circle.__repr__() == "Circle({:.6f})".format(my_circle.rad)
def test_repr(): c = Circle(4) assert c.__repr__() == 'Circle(4)'
def test_circle_repr(): """ Verify circle __repr__ output """ a_circle = Circle(5) assert a_circle.__repr__() == f"Circle(5)"
def test_repr(): c = Circle(10) assert c.__repr__() == "Circle(10)"