Se desarrollan funciones teniendo en cuenta metodología TDD y se da solución al reto

challenge.py

@@ -3,86 +3,87 @@
 
 def square_area(side):
     """Returns the area of a square"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
-
+    area = pow(side,2)
+    return area
 
 def rectangle_area(base, height):
     """Returns the area of a rectangle"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
+    area = base * height
+    return area
 
 
 def triangle_area(base, height):
     """Returns the area of a triangle"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
+    area = (base * height) / 2
+    return area
 
 
 def rhombus_area(diagonal_1, diagonal_2):
     """Returns the area of a rhombus"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
+    area = (diagonal_1 * diagonal_2) / 2
+    return area
 
 
 def trapezoid_area(base_minor, base_major, height):
     """Returns the area of a trapezoid"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
+    area = ((base_major + base_minor) / 2) * height
+    return area
 
 
 def regular_polygon_area(perimeter, apothem):
     """Returns the area of a regular polygon"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    pass
-
+    area = (perimeter * apothem)/2
+    return area
 
 def circumference_area(radius):
     """Returns the area of a circumference"""
-    # You have to code here
-    # REMEMBER: Tests first!!!
-    # Use math.pi for π value
-    pass
-
+    area = round((math.pi * pow(radius, 2)),2)
+    return area
 
 if __name__ == '__main__':
     import unittest
 
     class GeometrySuite(unittest.TestCase):
-
         def setUp(self):
-            # Initialize the needed values for the tests
-            pass
+            self.values = {
+                'square_area' : 16,
+                'rectangle_area': 35,
+                'triangle_area': 10,
+                'rhombus_area': 20,
+                'trapezoid_area': 9,
+                'regular_polygon_area': 12,
+                'circumference_area': 28.27
+            }
 
         def test_square_area(self):
-            # Make this test first...
-
+            value = self.values.get('square_area')
+            self.assertEqual(value, square_area(4))
+
         def test_rectangle_area(self):
-            # Make this test first...
+            value = self.values.get('rectangle_area')
+            self.assertEqual(value, rectangle_area(7,5))            
 
         def test_triangle_area(self):
-            # Make this test first...
+            value = self.values.get('triangle_area')
+            self.assertEqual(value, triangle_area(5,4))
 
         def test_rhombus_area(self):
-            # Make this test first...
+            value = self.values.get('rhombus_area')
+            self.assertEqual(value, rhombus_area(8,5))
 
         def test_trapezoid_area(self):
-            # Make this test first...
+            value = self.values.get('trapezoid_area')
+            self.assertEqual(value, trapezoid_area(3,3,3))
 
         def test_regular_polygon_area(self):
-            # Make this test first...
+            value = self.values.get('regular_polygon_area')
+            self.assertEqual(value, regular_polygon_area(8,3))            
 
         def test_circumference_area(self):
-            # Make this test first...
-
+            value = self.values.get('circumference_area')
+            self.assertEqual(value, circumference_area(3))
+
         def tearDown(self):
-            # Delete the needed values for the tests
-            pass
+            del(self.values)
 
     unittest.main()