def test_area_circ(self):
"""Test the area values against a reference for r >= 0."""
self.assertEqual(tf.area_circ(1), np.pi)
self.assertEqual(tf.area_circ(0), 0)
self.assertEqual(tf.area_circ(2.1), np.pi * 2.1**2)
def test_values():
"""Make sure value errors are recognized for area_circ."""
with pytest.raises(ValueError):
tf.area_circ(-5)
def test_area_circ():
"""Test the area values against a reference for r >= 0."""
assert tf.area_circ(1) == np.pi, "should return pi"
assert tf.area_circ(0) == 0
assert tf.area_circ(2.1) == np.pi * 2.1**2
def test_area_circ(myinput, myref):
"""Test the area values against a reference for r >= 0."""
print(myinput)
assert tf.area_circ(myinput) == myref