def test_bad_format(self):
# invalid ages
# should return false since arguments are not subtractable
self.assertFalse(
parents_not_too_old(child_age='Hi', mom_age="Bye", dad_age='Bad'))
def test_cusp_ages(self):
# valid ages
# parents both on cusp of being too much older than child, should still return true
self.assertTrue(
parents_not_too_old(child_age=20, mom_age=80, dad_age=100))
def test_both_invalid_ages(self):
# invalid ages
# parents both too much older than child
self.assertFalse(
parents_not_too_old(child_age=20, mom_age=100, dad_age=110))
def test_dad_invalid(self):
# invalid ages
# dad too much older than child
self.assertFalse(
parents_not_too_old(child_age=20, mom_age=50, dad_age=110))
def test_valid_ages(self):
# valid dates
# parents are reasonable ages older than their child
self.assertTrue(
parents_not_too_old(child_age=20, mom_age=50, dad_age=50))