def test_right_triangle(self):
triangle = classify_triangle(1, 2, 5)
self.assertTrue(triangle.is_right(), "Triangle is Right")
self.assertTrue(triangle.is_scalene(), "Triangle is Scalene")
self.assertFalse(triangle.is_equilateral(),
"Triangle is NOT Equilateral")
self.assertFalse(triangle.is_isosceles(), "Triangle is NOT Isosceles")
def test_str_triangle(self):
triangle = classify_triangle("not", "a", "triangle")
self.assertEqual(str(triangle), "Invalid")
def test_not_a_triangle(self):
triangle = classify_triangle(0, 0, 0)
self.assertEqual(str(triangle), "Invalid")
def test_neg_triangle_3(self):
triangle = classify_triangle(1, 1, -1)
self.assertEqual(str(triangle), "Invalid")
def test_equilateral_triangle(self):
triangle = classify_triangle(3, 3, 3)
self.assertTrue(triangle.is_equilateral(), "Triangle is Equilateral")
self.assertFalse(triangle.is_scalene(), "Triangle is NOT Scalene")
self.assertFalse(triangle.is_right(), "Triangle is NOT Right")
self.assertFalse(triangle.is_isosceles(), "Triangle is NOT Isosceles")