def test_to_tjp_attribute_is_read_only():
"""testing if the to_tjp attribute is read only
"""
wh = WorkingHours()
with pytest.raises(AttributeError) as cm:
wh.to_tjp = 'some value'
assert str(cm.value) == "can't set attribute"
def test_to_tjp_attribute_is_read_only(self):
"""testing if the to_tjp attribute is read only
"""
wh = WorkingHours()
with self.assertRaises(AttributeError) as cm:
wh.to_tjp = 'some value'
self.assertEqual(str(cm.exception), "can't set attribute")