def test_creating_circle_with_negative_radius(self):
with self.assertRaises(ValueError) as e:
c = Circle(-2.5)
self.assertEqual(str(e.exception),
"radius must be between 0 and 1000 inclusive")
def test_creating_circle_with_nonnumeric_radius(self):
with self.assertRaises(TypeError) as e:
c = Circle('hello')
self.assertEqual(str(e.exception), "radius must be a number")
def test_creating_circle_with_numeric_radius(self):
c1 = Circle(2.5)
assert c1.radius == 2.5
def test_circlecircum_with_max_radius(self):
c1 = Circle(1000)
assert_equals(c1.circumference(), 6283.19)
def test_creating_circle_with_negative_radius(self):
with assert_raises(ValueError) as error:
c1 = Circle(-2.5)
assert_equals(
"radius must be between 0 and 1000 inclusive" in error)
def test_circlecircum_with_min_radius(self):
c1 = Circle(0)
assert_equals(c1.circumference(), 0)
def test_creating_circle_with_numeric_radius(self):
c1 = Circle(2.5)
assert_equals(c1.radius, 2.5)
def test_circlecircum_with_random_numeric_radius(self):
c1 = Circle(2.5)
assert_equals(c1.circumference(), 15.71)
def test_circlearea_with_max_radius(self):
c1 = Circle(1000)
assert_equals(c1.area(), 3141592.65)
def test_circlearea_with_min_radius(self):
c1 = Circle(0)
assert_equals(c1.area(), 0)
def test_circlearea_with_random_numeric_radius(self):
c1 = Circle(2.5)
assert_equals(c1.area(), 19.63)
def test_creating_circle_with_nonnumeric_radius(self):
with assert_raises(TypeError) as error:
c1 = Circle('hello')
assert_equals(
"radius must be between 0 and 1000 inclusive" in error)