def test_rand(self):
from random import randint
for i in range(100):
ca = Point(randint(-50, 50), randint(-50, 50))
ra = randint(0, 50)
a = Circle(ca, ra)
actual = circle_area(a)
expected = 3.141592653589793 * ra**2
self.assertEqual(round(actual, 6), round(expected, 6))
def test_types(self):
# handle type errors
with pytest.raises(TypeError):
circle_area(3 + 5j)
with pytest.raises(TypeError):
circle_area(True)
with pytest.raises(TypeError):
circle_area("cat")
def test_area(self):
#Test areas when radius >=0
self.assertAlmostEqual(circle_area(1),pi)
self.assertAlmostEqual(circle_area(0),0)
self.assertAlmostEqual(circle_area(2.1),pi*2.1**2)
def test_area(self): #testing for radius >=0 self.assertAlmostEqual(circle_area(1), pi) self.assertAlmostEqual(circle_area(0), 0) self.assertAlmostEqual(circle_area(7.6), pi*(7.6**2))
def test_area(self):
'''Testing area when radius >= 0'''
self.assertAlmostEqual(circle_area(1), pi)
self.assertAlmostEqual(circle_area(0), 0)
self.assertAlmostEqual(circle_area(3.3), pi * 3.3 * 3.3)
def test(self):
self.assertEqual(round(circle_area(Circle(Point(10, 10), 30)), 6), 2827.433388)
self.assertEqual(round(circle_area(Circle(Point(25, -70), 30)), 6), 2827.433388)
self.assertEqual(round(circle_area(Circle(Point(-15, 5), 0)), 6), 0)
self.assertEqual(round(circle_area(Circle(Point(-15, 5), 12.5)), 6), 490.873852)
def test_circle_area():
assert round(circle_area(Circle(Point(10, 10), 30)), 6) == 2827.433388
assert round(circle_area(Circle(Point(25, -70), 30)), 6) == 2827.433388
assert round(circle_area(Circle(Point(-15, 5), 0)), 6) == 0
assert round(circle_area(Circle(Point(-15, 5), 12.5)), 6) == 490.873852
def test_circle_area(self):
self.assertEqual(78.55, circle_area(5))
self.assertEqual(28.278, circle_area(3))
def test_area(self):
# test areas when radius >= 0
assert circle_area(1) == math.pi
assert circle_area(0) == 0
assert circle_area(2.1) == math.pi * 2.1**2
def test_values(self):
# raise value error when radius is negative
with pytest.raises(ValueError):
circle_area(-2)