class PhoneBookTest(unittest.TestCase):
def setUp(self) -> None:
self.phonebook = PhoneBook()
def test_look_up_name(self):
self.phonebook.add("Bob", "12345")
number = self.phonebook.lookup("Bob")
self.assertEqual("12345", number)
def test_missing_name(self):
with self.assertRaises(KeyError):
self.phonebook.lookup("missing")
def test_empty_phonebook_is_consistent(self):
self.assertTrue(self.phonebook.is_consistent())
def test_is_consistent_with_different_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Anna", "012345")
self.assertTrue(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "12345")
self.assertFalse(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_prefix(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "123")
self.assertFalse(self.phonebook.is_consistent())
def test_phonebook_adds_names_and_numbers(self):
self.phonebook.add("Sue", "123343")
self.assertIn("Sue", self.phonebook.get_names())
self.assertIn("123343", self.phonebook.get_numbers())
class PhoneBookTest(unittest.TestCase):
# Test fixture
def setUp(self):
self.phonebook = PhoneBook()
# Test fixture
# Tear down resources that were initialized in setUp
def tearDown(self):
pass
# Test case
def test_lookup_by_name(self): # Test case name
self.phonebook.add("Bob", "12345") # Arrange
number = self.phonebook.lookup("Bob") # Act
self.assertEqual("12345", number) # assert
def test_missing_name(self):
with self.assertRaises(KeyError):
self.phonebook.lookup("missing")
def test_is_consistent_with_empty_phonebook(self):
self.assertTrue(self.phonebook.is_consistent())
# Not good test case design. We'll miss a lot of the tests if there is a failure early in the test.
# Testing stops when an exception is encountered
# Name of test case isn't specific
@unittest.skip("Bad test case design.")
def test_is_consistent(self):
self.phonebook.add("Bob", "12345")
self.assertTrue(self.phonebook.is_consistent())
self.phonebook.add("Anna", "012345")
self.assertTrue(self.phonebook.is_consistent())
self.phonebook.add("Sue", "12345") # identitcal to Bob
self.assertFalse(self.phonebook.is_consistent())
self.phonebook.add("Sue", "123") # prefix of Bob
self.assertFalse(self.phonebook.is_consistent())
def test_is_consistent_with_different_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Anna", "012345")
self.assertTrue(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "12345")
self.assertFalse(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_prefix(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "123")
self.assertFalse(self.phonebook.is_consistent())
def test_phonebook_adds_names_and_numbers(self):
self.phonebook.add("Sue", "123343") # Act
self.assertIn(
"Sue", self.phonebook.get_names()) # assert made on the same Act
self.assertIn(
"123343",
self.phonebook.get_numbers()) # assert made on the same Act
class PhoneBookTest(unittest.TestCase):
# Runs before EVERY test
def setUp(self) -> None:
self.phonebook = PhoneBook()
# Runs after EVERY test
def tearDown(self) -> None:
pass
def test_lookup_by_name(self):
self.phonebook.add("Bob", "12345")
number = self.phonebook.lookup("Bob")
self.assertEqual("12345", number)
def test_missing_name_raises_error(self):
# This will test that any of the code below the "with" stmt throws a KeyError
with self.assertRaises(KeyError):
self.phonebook.lookup("fake number")
def test_is_consistent_when_empty(self):
self.assertTrue(self.phonebook.is_consistent())
def test_is_consistent_when_all_nums_different(self):
self.phonebook.add("Bob", "1234567")
self.phonebook.add("Sue", "6171830")
self.assertTrue(self.phonebook.is_consistent())
def test_is_NOT_consistent_when_duplicates(self):
self.phonebook.add("Bob", "1234567")
self.phonebook.add("Sue", "1234567")
self.assertFalse(self.phonebook.is_consistent())
def test_is_NOT_consistent_when_duplicate_prefixes(self):
self.phonebook.add("Bob", "1234567")
self.phonebook.add("Sue", "123")
self.assertFalse(self.phonebook.is_consistent())
def test_phonebook_adds_names_and_numbers(self):
self.phonebook.add("Sue", "12345")
self.phonebook.add("Bob", "1234567")
self.assertIn("Sue", self.phonebook.get_names())
self.assertIn("12345", self.phonebook.get_numbers())
self.assertIn("Bob", self.phonebook.get_names())
self.assertIn("1234567", self.phonebook.get_numbers())
class PhoneBookTest(unittest.TestCase):
def setUp(self) -> None:
self.phonebook = PhoneBook()
def test_lookup_by_name(self):
self.phonebook.add("Bob", "12345")
number = self.phonebook.lookup("Bob")
self.assertEqual("12345", number)
def test_missing_name_raises_error(self):
with self.assertRaises(KeyError):
self.phonebook.lookup("missing")
def test_empty_phonebook_is_consistent(self):
self.assertTrue(self.phonebook.is_consistent())
def test_is_consistent_with_different_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Anna", "012345")
self.assertTrue(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_entries(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "12345")
self.assertFalse(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_prefix(self):
self.phonebook.add("Bob", "12345")
self.phonebook.add("Sue", "123")
self.assertFalse(self.phonebook.is_consistent())
# Unusually, to put two cases assertion in one test case!
def test_phonebook_adds_names_and_numbers(self):
self.phonebook.add("Sue", '123343')
self.assertIn("Sue", self.phonebook.get_names())
self.assertIn("123343", self.phonebook.get_numbers())
# python -m unittest unit test in command line
class PhoneBookTest(unittest.TestCase):
def setUp(self):
self.phonebook = PhoneBook()
def test_lookup_by_name(self):
self.phonebook.add('Bob','12345')
number = self.phonebook.lookup('Bob')
self.assertEqual(number,'12345')
def test_missing_name_raises_error(self):
with self.assertRaises(KeyError):
self.phonebook.lookup('missing_name')
# @unittest.skip('WIP')
def test_empty_phonebook_is_consistent(self):
self.assertTrue(self.phonebook.is_consistent())
def test_is_consistent_with_different_entries(self):
self.phonebook.add('Bob','12345')
self.phonebook.add('Anna','012345')
self.assertTrue(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_entries(self):
self.phonebook.add('Bob','12345')
self.phonebook.add('Sue','12345')
self.assertFalse(self.phonebook.is_consistent())
def test_inconsistent_with_duplicate_prefix(self):
self.phonebook.add('Sue','123')
self.phonebook.add('Bob','12345')
self.assertFalse(self.phonebook.is_consistent())
def test_phonebook_add_names_and_numbers(self):
self.phonebook.add('Sue','12345')
self.assertIn('Sue',self.phonebook.get_names())
self.assertIn('123343',self.phonebook.get_numbers())
