challenge-python-05/challenge.py at 0defef92a2e693c07db5e10aa7ce9995091c4294 · PlatziMaster/challenge-python-05 · GitHub

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import math


def square_area(side):
    """Returns the area of a square"""
    return side**2


def rectangle_area(base, height):
    """Returns the area of a rectangle"""
    return base * height


def triangle_area(base, height):
    """Returns the area of a triangle"""
    return base * height / 2


def rhombus_area(diagonal_1, diagonal_2):
    """Returns the area of a rhombus"""
    return diagonal_1 * diagonal_2 / 2


def trapezoid_area(base_minor, base_major, height):
    """Returns the area of a trapezoid"""
    return ((base_major + base_minor) / 2) * height


def regular_polygon_area(perimeter, apothem):
    """Returns the area of a regular polygon"""
    return (perimeter * apothem) / 2


def circumference_area(radius):
    """Returns the area of a circumference"""
    return (round(math.pi * radius**2, 3))


if __name__ == '__main__':
    import unittest

    class GeometrySuite(unittest.TestCase):
        def setUp(self):
            #!El setUp sólo se recomienda cuando los mismos datos sirven para diferentes Tests, y va
            #!con el TearDown al final
            self.areas = {
                'square': [16, 4],
                'rectangle': [30, 6, 5],
                'triangle': [7.5, 5, 3],
                'rhombus': [25, 5, 10],
                'trapezoid': [8, 3, 5, 2],
                'polygon': [168, 48, 7],
                'circumference': [12.566, 2]
            }

        def test_square_area(self):
            self.assertEqual(self.areas['square'][0],
                             square_area(self.areas['square'][1]))

        def test_rectangle_area(self):
            self.assertEqual(
                self.areas['rectangle'][0],
                rectangle_area(self.areas['rectangle'][1],
                               self.areas['rectangle'][2]))

        def test_triangle_area(self):
            self.assertEqual(
                self.areas['triangle'][0],
                triangle_area(self.areas['triangle'][1],
                              self.areas['triangle'][2]))

        def test_rhombus_area(self):
            self.assertEqual(
                self.areas['rhombus'][0],
                rhombus_area(self.areas['rhombus'][1],
                             self.areas['rhombus'][2]))

        def test_trapezoid_area(self):
            self.assertEqual(
                self.areas['trapezoid'][0],
                trapezoid_area(self.areas['trapezoid'][1],
                               self.areas['trapezoid'][2],
                               self.areas['trapezoid'][3]))

        def test_regular_polygon_area(self):
            self.assertEqual(
                self.areas['polygon'][0],
                regular_polygon_area(self.areas['polygon'][1],
                                     self.areas['polygon'][2]))

        def test_circumference_area(self):
            self.assertEqual(
                self.areas['circumference'][0],
                circumference_area(self.areas['circumference'][1]))

        def tearDown(self):
            #!Acompaña al setUp
            del (self.areas)

    unittest.main()