class PersonTest(unittest.TestCase):
def setUp(self):
self.person = Person(age=25, weight=50, height=1.50)
def test_it_has_age_weight_and_height(self):
self.person.age |should| be(25)
self.person.weight |should| equal_to(50)
self.person.height |should| equal_to(1.50)
def test_it_has_a_birthday(self):
self.person.birthday()
self.person.age |should| be(26)
def test_it_grows_up_10_cm_at_each_birthday_if_under_21(self):
person = Person(age=19, weight=50, height=1.50)
person.birthday()
person.age |should| be(20)
person.height |should| close_to(1.60, delta=0.0001)
person.birthday()
person.age |should| be(21)
person.height |should| close_to(1.70, delta=0.0001)
person.birthday()
person.age |should| be(22)
person.height |should| close_to(1.70, delta=0.0001)
def test_it_fattens(self):
self.person.fatten(10)
self.person.weight |should| equal_to(60)
def test_it_thins(self):
self.person.thin(10)
self.person.weight |should| equal_to(40)
