def test_circle_area(self):
test_1 = 1
test_2 = 5
test_3 = 11.7
test_1 = task.circle_area(test_1)
test_2 = task.circle_area(test_2)
test_3 = task.circle_area(test_3)
self.assertEqual(test_1, 3.141593)
self.assertEqual(test_2, 78.539816)
self.assertEqual(test_3, 430.052618)
def test_circle(self):
expected_0 = math.pi
self.assertEqual(expected_0, task.circle_area(1))
expected_1 = math.pi * math.pow(14, 2)
self.assertEqual(expected_1, task.circle_area(14))
expected_2 = 0
self.assertEqual(expected_2, task.circle_area(0))
expected_3 = math.pi * math.pow(123456789, 2)
self.assertEqual(expected_3, task.circle_area(123456789))
expected_4 = -1
self.assertEqual(expected_4, task.circle_area(-5))
def test_circle_area(self):
# Test random integers
random.seed(1)
for i in range(0, 5):
random_int = random.randint(0, 100)
self.assertEqual(task.circle_area(random_int),
random_int * (math.pi**2))
def test4(self):
radius = 0
expected = 0
self.assertEqual(expected, task.circle_area(radius))
def test3(self):
radius = 4
expected = math.pi * 16
self.assertEqual(expected, task.circle_area(radius))
def test3(self):
radius = random.randint(1, 10)
expected = radius * radius * math.pi
self.assertEqual(expected, task.circle_area(radius))