def test_area_type_exception():
with pytest.raises(TypeError):
my_class.circle_area(3+5j)
my_class.circle_area(True)
my_class.circle_area("radius")
# Używamy coverage do sprawdzenia pokrycia kodu testami.
def test_area_type_exception(
): # ten test przejdzie tylko wtedy gdy wszystkie asercje wyrzucą wyjątek
with pytest.raises(TypeError):
my_class.circle_area(3 + 5j)
my_class.circle_area(True)
my_class.circle_area("radius")
def test_area_value_exceptions():
with pytest.raises(ValueError):
my_class.circle_area(-3)
def test_circle_area():
assert pytest.approx(my_class.circle_area(1), 0.001) == math.pi
assert my_class.circle_area(0) == 0
assert my_class.circle_area(2.1) == math.pi * (2.1**2)
def test_area(self):
"""test area when radius >=0"""
self.assertAlmostEqual(my_class.circle_area(1), math.pi)
self.assertAlmostEqual(my_class.circle_area(2.1), math.pi * (2.1**2))
def test_area_type_exception():
with pytest.raises(ValueError):
my_class.circle_area(3 + 5j)
my_class.circle_area(True)
my_class.circle_area('radius')
def test_area(self):
"""Test area when radius >= 0""" # - docstring (można z nich tworzyć dokumentację)
self.assertAlmostEqual(my_class.circle_area(1), math.pi)
self.assertAlmostEquals(my_class.circle_area(2, 1), math.pi * (2.1**2))