class TestCat(TestCase):
"""Tests for shields.basic_oo_example.cat Cat"""
def setUp(self):
# create a Cat to test
self.whiskers = Cat('Whiskers', 'Tabby', 'orange')
def tearDown(self):
del self.whiskers
def test_stringRepresentations(self):
# repr and str are qualitatively different
self.assertFalse(repr(self.whiskers) is str(self.whiskers))
# but repr should still return something of type string
self.assertTrue(type(repr(self.whiskers)) is str)
def test_speak(self):
# make sure a string returns on speak
meow = self.whiskers.speak()
self.assertTrue(type(meow) is str)
def test_emoji(self):
# Cat's emoji should be the cat-face emoji
# u prefix required because: u'\U0001f431' != '\xf0\x9f\x90\xb1'
self.assertEqual(self.whiskers.__class__.emoji(), u'🐱')
def test_name(self):
# make sure the parent's name property works on this child
self.assertEqual(self.whiskers.name, 'Whiskers')
self.whiskers.name = 'Mittens'
self.assertEqual(self.whiskers.name, 'Mittens')
def test_scratch(self):
# make sure that the cat scratch method returns a string
scr = self.whiskers.scratch('the scratching post')
self.assertTrue(type(scr) is str)
def setUp(self):
# create a Cat to test
self.whiskers = Cat('Whiskers', 'Tabby', 'orange')
