def test_scalene(self):
"""In this test function will tell us if the triangle is scalene or not"""
self.assertEqual(Classify_triangle(3, 4, 6), 'Scalene Triangle')
self.assertNotEqual(
Classify_triangle(3 * (2 ^ 64), 4 * (2 ^ 64), 5 * (2 ^ 64)),
'Scalene Triangle')
self.assertEqual(Classify_triangle(10, 20, 12), 'Scalene Triangle')
def test_equilateral(self):
"""In this test function will tell us if the triangle is equilateral or not"""
self.assertEqual(Classify_triangle(1, 1, 1), 'Equilateral Triangle')
self.assertEqual(Classify_triangle(11.1, 11.1, 11.1),
'Equilateral Triangle')
self.assertNotEqual(Classify_triangle(10.11, 10.11, 10.111),
'Equilateral Triangle')
def test_isosceles(self):
"""In this test function will tell us if the triangle is isosceles or not"""
self.assertEqual(Classify_triangle(5, 5, 6), 'Isosceles Triangle')
self.assertNotEqual(Classify_triangle(3, 4, 5), 'Isosceles Triangle')
self.assertEqual(Classify_triangle(20, 20, 20), 'Equilateral Triangle')
self.assertEqual(Classify_triangle(10, 10, 8), 'Isosceles Triangle')
self.assertEqual(Classify_triangle(4, 4, 4.000000000000001),
'Isosceles Triangle')
def test_right_isosceles(self):
"""In this test function will tell us if the triangle is right isosceles or not"""
self.assertEqual(Classify_triangle(1, 1, 2**0.5),
'Right Isosceles Triangle')
self.assertNotEqual(Classify_triangle(3, 5, 5),
'Right Isosceles Triangle')
self.assertEqual(Classify_triangle(3, 3, 4.242640687119285146),
'Right Isosceles Triangle')
def test_not_triangle(self):
"""In this test function will tell us this is a right triangle or not"""
self.assertEqual(Classify_triangle(0, 0, 0),
'A triangle should have positive side')
self.assertEqual(Classify_triangle(10.10, 10.10, -10.10),
'A triangle should have positive side')
self.assertNotEqual(Classify_triangle(3, 4, 5),
'This is not a triangle')
self.assertEqual(Classify_triangle(-1, -2, -3),
'A triangle should have positive side')
self.assertEqual(Classify_triangle(1, 1, 3), 'This is not a triangle')
def test_right_scalene(self):
"""In this test function will tell us if the triangle is right scalene or not"""
self.assertEqual(Classify_triangle(3, 5, 4), 'Right Scalene Triangle')
self.assertEqual(Classify_triangle(3, 4, 5), 'Right Scalene Triangle')
self.assertNotEqual(Classify_triangle(5, 4, 7),
'Right Scalene Triangle')
def test_incorrect_inputs(self):
"""verify if function raises the exception properly when the input is incorrect"""
with self.assertRaises(ValueError):
Classify_triangle(1, 1, 'hello')
Classify_triangle('A', 'B', 'C')
Classify_triangle('a', 'b', 'c')