class TestSquare(unittest.TestCase):
"""test square class"""
def setUp(self):
"""set up"""
print('setUp')
self.s1 = Square(5)
self.s2 = Square(5, 10)
self.s3 = Square(5, 10, 15)
self.s4 = Square(2, 4, 6, 8)
def tearDown(self):
"""tear down"""
print('tearDown')
del self.s1
del self.s2
del self.s3
del self.s4
def test_aaainit(self):
"""init test"""
print("test_init")
# s1 tests
self.assertIsNotNone(self.s1)
self.assertIsInstance(self.s1, Base)
self.assertIsInstance(self.s1, Rectangle)
self.assertIs(type(self.s1), Square)
self.assertEqual(self.s1.id, 66)
self.assertEqual(self.s1.width, 5)
self.assertEqual(self.s1.height, 5)
self.assertEqual(self.s1.x, 0)
self.assertEqual(self.s1.y, 0)
# s2 tests
self.assertIsNotNone(self.s2)
self.assertIsInstance(self.s2, Base)
self.assertIsInstance(self.s2, Rectangle)
self.assertIs(type(self.s2), Square)
self.assertEqual(self.s2.id, 67)
self.assertEqual(self.s2.width, 5)
self.assertEqual(self.s2.height, 5)
self.assertEqual(self.s2.x, 10)
self.assertEqual(self.s2.y, 0)
# s3 tests
self.assertIsNotNone(self.s3)
self.assertIsInstance(self.s3, Base)
self.assertIsInstance(self.s3, Rectangle)
self.assertIs(type(self.s3), Square)
self.assertEqual(self.s3.id, 68)
self.assertEqual(self.s3.width, 5)
self.assertEqual(self.s3.height, 5)
self.assertEqual(self.s3.x, 10)
self.assertEqual(self.s3.y, 15)
# s4 tests
self.assertIsNotNone(self.s4)
self.assertIsInstance(self.s4, Base)
self.assertIsInstance(self.s4, Rectangle)
self.assertIs(type(self.s4), Square)
self.assertEqual(self.s4.id, 8)
self.assertEqual(self.s4.width, 2)
self.assertEqual(self.s4.height, 2)
self.assertEqual(self.s4.x, 4)
self.assertEqual(self.s4.y, 6)
def test_attributes(self):
"""test raised exceptions"""
print("test_attributes")
# s1
with self.assertRaises(TypeError):
self.s1.__init__(None, 2)
with self.assertRaises(TypeError):
self.s1.__init__("howdy", 17)
with self.assertRaises(TypeError):
self.s1.__init__([1, 2, 3], 12, 13, 14)
# s2
with self.assertRaises(TypeError):
self.s2.__init__(4, False, 2)
with self.assertRaises(TypeError):
self.s2.__init__(1, 2, (3, ))
# s3
with self.assertRaises(ValueError):
self.s3.__init__(4, -3, 4)
with self.assertRaises(ValueError):
self.s3.__init__(0, 0, 0)
# s4
with self.assertRaises(TypeError):
self.s4.__init__(True, 1, 2, 3)
with self.assertRaises(TypeError):
self.s4.__init__(1, 2, False, 4)
def test_area(self):
"""test area method"""
print("test_area")
# s1
self.assertEqual(self.s1.area(), 25)
# s2
self.assertEqual(self.s2.area(), 25)
# s3
self.assertEqual(self.s3.area(), 25)
# s4
self.assertEqual(self.s4.area(), 4)
def test_display(self):
"""test display method"""
pass
def test_astr(self):
"""test str method"""
print("test_str")
# s1
self.assertEqual(self.s1.__str__(),
"[Square] ({}) 0/0 - 5".format(self.s1.id))
# s2
self.assertEqual(self.s2.__str__(),
"[Square] ({}) 10/0 - 5".format(self.s2.id))
# s3
self.assertEqual(self.s3.__str__(),
"[Square] ({}) 10/15 - 5".format(self.s3.id))
# s4
self.assertEqual(self.s4.__str__(), "[Square] (8) 4/6 - 2")
def test_update_args(self):
"""test update method with args"""
print("test_update_args")
self.assertEqual(self.s1.__str__(),
"[Square] ({}) 0/0 - 5".format(self.s1.id))
self.s1.update(69)
self.assertEqual(self.s1.__str__(), "[Square] (69) 0/0 - 5")
self.s1.update(2, 4)
self.assertEqual(self.s1.__str__(), "[Square] (2) 0/0 - 4")
self.s1.update(2, 4, 6)
self.assertEqual(self.s1.__str__(), "[Square] (2) 6/0 - 4")
self.s1.update(2, 4, 6, 8)
self.assertEqual(self.s1.__str__(), "[Square] (2) 6/8 - 4")
def test_update_kwargs(self):
"""test update method with kwargs"""
print("test_update_kwargs")
self.s1.update(x=69, id=1)
self.assertEqual(self.s1.__str__(), "[Square] (1) 69/0 - 5")
self.s1.update(size=2, y=13)
self.assertEqual(self.s1.__str__(), "[Square] (1) 69/13 - 2")
self.s1.update(size=7, id=89, y=1)
self.assertEqual(self.s1.__str__(), "[Square] (89) 69/1 - 7")
def test_module_docstring(self):
"""Module Docstring Check"""
print("test_module_docstring")
result = len(__import__('models.square').__doc__)
self.assertTrue(result > 0, True)
def test_class_docstring(self):
"""Class Docstring Test"""
print("test_class_docstring")
result = len(Square.__doc__)
self.assertTrue(result > 0, True)
def test_init_docstring(self):
"""init Docstring Test"""
print("test_init_docstring")
result = len(self.__init__.__doc__)
self.assertTrue(result > 0, True)
def test_size_getter_docstring(self):
"""size_getter Docstring Test"""
print("test_size_getter_docstring")
result = len(Square.size.__doc__)
self.assertTrue(result > 0, True)
def test_x_getter_docstring(self):
"""x_getter Docstring Test"""
print("test_x_getter_docstring")
result = len(Square.x.__doc__)
self.assertTrue(result > 0, True)
def test_y_getter_docstring(self):
"""y_getter Docstring Test"""
print("test_y_getter_docstring")
result = len(Square.y.__doc__)
self.assertTrue(result > 0, True)
def test_area_docstring(self):
"""area Docstring Test"""
print("test_area_docstring")
result = len(Square.area.__doc__)
self.assertTrue(result > 0, True)
def test_display_docstring(self):
"""display Docstring Test"""
print("test_display_docstring")
result = len(Square.display.__doc__)
self.assertTrue(result > 0, True)
def test_str_docstring(self):
"""str Docstring Test"""
print("test_str_docstring")
result = len(Square.__str__.__doc__)
self.assertTrue(result > 0, True)
def test_update_docstring(self):
"""update Docstring Test"""
print("test_update_docstring")
result = len(Square.update.__doc__)
self.assertTrue(result > 0, True)
def test_to_dictionary_docstring(self):
"""to_dictionary Docstring Test"""
print("test_to_dictionary_docstring")
result = len(Square.to_dictionary.__doc__)
self.assertTrue(result > 0, True)
class TestBaseClass(unittest.TestCase):
"""Unit test for Square class"""
@classmethod
def setUpClass(cls):
print('setupClass')
@classmethod
def tearDownClass(cls):
print('tearDownClass')
def setUp(self):
"""Unit test setup"""
print('setUp')
self.s1 = Square(5)
self.s2 = Square(2, 2)
self.s3 = Square(3, 1, 3)
self.s4 = Square(10, 2, 1)
self.s5 = Square(1, 1)
def tearDown(self):
"""Unit test tear down"""
print('tearDown')
del self.s1
del self.s2
del self.s3
del self.s4
del self.s5
def test_a_init(self):
"""Test for init method"""
print("test_init")
# s1 tests
self.assertIsNotNone(self.s1)
self.assertIsInstance(self.s1, Base)
self.assertIsInstance(self.s1, Rectangle)
self.assertIs(type(self.s1), Square)
self.assertEqual(self.s1.id, 217)
self.assertEqual(self.s1.width, 5)
self.assertEqual(self.s1.height, 5)
self.assertEqual(self.s1.x, 0)
self.assertEqual(self.s1.y, 0)
# s2 tests
self.assertIsNotNone(self.s2)
self.assertIsInstance(self.s2, Base)
self.assertIsInstance(self.s2, Rectangle)
self.assertIs(type(self.s2), Square)
self.assertEqual(self.s2.id, 218)
self.assertEqual(self.s2.width, 2)
self.assertEqual(self.s2.height, 2)
self.assertEqual(self.s2.x, 2)
self.assertEqual(self.s2.y, 0)
# s3 tests
self.assertIsNotNone(self.s3)
self.assertIsInstance(self.s3, Base)
self.assertIsInstance(self.s3, Rectangle)
self.assertIs(type(self.s3), Square)
self.assertEqual(self.s3.id, 219)
self.assertEqual(self.s3.width, 3)
self.assertEqual(self.s3.height, 3)
self.assertEqual(self.s3.x, 1)
self.assertEqual(self.s3.y, 3)
def test_b_validate_attributes(self):
"""Test exceptions are raised when attribute invalid"""
print("test_validate_attributes")
# s1 tests
with self.assertRaises(TypeError):
self.s1.__init__("string", 4)
with self.assertRaises(TypeError):
self.s1.__init__([1, 2, 3], 4)
with self.assertRaises(TypeError):
self.s1.__init__()
# s2 tests
with self.assertRaises(TypeError):
self.s2.__init__(3, True)
with self.assertRaises(TypeError):
self.s2.__init__(3, (1, ))
# s3 tests
with self.assertRaises(ValueError):
self.s3.__init__(0, 4)
with self.assertRaises(ValueError):
self.s3.__init__(-1, 4)
def test_c_area(self):
"""Test for area method"""
print("test_area")
# s1 tests
self.assertEqual(self.s1.area(), 25)
# s2 tests
self.assertEqual(self.s2.area(), 4)
# s3 tests
self.assertEqual(self.s3.area(), 9)
def test_d_display(self):
"""Test for display method"""
print("test_display")
f = io.StringIO()
with redirect_stdout(f):
self.s1.display()
output = f.getvalue()
self.assertEqual(output, f.getvalue())
def test_e_str(self):
"""Test for __str__ method"""
print("test_str")
self.assertEqual(self.s1.__str__(), "[Square] (252) 0/0 - 5")
self.assertEqual(self.s2.__str__(), "[Square] (253) 2/0 - 2")
self.assertEqual(self.s3.__str__(), "[Square] (254) 1/3 - 3")
def test_f_update_args(self):
"""Test for update args method"""
print("test_update_args")
self.assertEqual(self.s1.__str__(), "[Square] (257) 0/0 - 5")
self.s1.update(10)
self.assertEqual(self.s1.__str__(), "[Square] (10) 0/0 - 5")
self.s1.update(1, 2)
self.assertEqual(self.s1.__str__(), "[Square] (1) 0/0 - 2")
self.s1.update(1, 2, 3)
self.assertEqual(self.s1.__str__(), "[Square] (1) 3/0 - 2")
self.s1.update(1, 2, 3, 4)
self.assertEqual(self.s1.__str__(), "[Square] (1) 3/4 - 2")
def test_g_update_kwargs(self):
"""Test for update kwargs method"""
print("test_update_kwargs")
self.s1.update(x=12)
self.assertEqual(self.s1.__str__(), "[Square] (262) 12/0 - 5")
self.s1.update(size=7, y=1)
self.assertEqual(self.s1.__str__(), "[Square] (262) 12/1 - 7")
self.s1.update(size=7, id=89, y=1)
self.assertEqual(self.s1.__str__(), "[Square] (89) 12/1 - 7")
def test_h_to_dictionary(self):
"""Test for to_dictionary method"""
print("test_to_dictionary")
self.assertEqual(self.s4.__str__(), "[Square] (270) 2/1 - 10")
s4_dictionary = self.s4.to_dictionary()
expected = {'id': 270, 'x': 2, 'size': 10, 'y': 1}
self.assertEqual(s4_dictionary, expected)
self.assertIs(type(s4_dictionary), dict)
self.assertEqual(self.s5.__str__(), "[Square] (271) 1/0 - 1")
self.s5.update(**s4_dictionary)
self.assertEqual(self.s5.__str__(), "[Square] (270) 2/1 - 10")
self.assertFalse(self.s4 == self.s5)
def test_module_docstring(self):
"""Module Docstring Check"""
print("test_module_docstring")
result = len(__import__('models.square').__doc__)
self.assertTrue(result > 0, True)
def test_class_docstring(self):
"""Class Docstring Test"""
print("test_class_docstring")
result = len(Square.__doc__)
self.assertTrue(result > 0, True)
def test_init_docstring(self):
"""init Docstring Test"""
print("test_init_docstring")
result = len(self.__init__.__doc__)
self.assertTrue(result > 0, True)
def test_size_getter_docstring(self):
"""size_getter Docstring Test"""
print("test_size_getter_docstring")
result = len(Square.size.__doc__)
self.assertTrue(result > 0, True)
def test_x_getter_docstring(self):
"""x_getter Docstring Test"""
print("test_x_getter_docstring")
result = len(Square.x.__doc__)
self.assertTrue(result > 0, True)
def test_y_getter_docstring(self):
"""y_getter Docstring Test"""
print("test_y_getter_docstring")
result = len(Square.y.__doc__)
self.assertTrue(result > 0, True)
def test_area_docstring(self):
"""area Docstring Test"""
print("test_area_docstring")
result = len(Square.area.__doc__)
self.assertTrue(result > 0, True)
def test_display_docstring(self):
"""display Docstring Test"""
print("test_display_docstring")
result = len(Square.display.__doc__)
self.assertTrue(result > 0, True)
def test_str_docstring(self):
"""str Docstring Test"""
print("test_str_docstring")
result = len(Square.__str__.__doc__)
self.assertTrue(result > 0, True)
def test_update_docstring(self):
"""update Docstring Test"""
print("test_update_docstring")
result = len(Square.update.__doc__)
self.assertTrue(result > 0, True)
def test_to_dictionary_docstring(self):
"""to_dictionary Docstring Test"""
print("test_to_dictionary_docstring")
result = len(Square.to_dictionary.__doc__)
self.assertTrue(result > 0, True)
def test_pep8_conformance(self):
"""load_from_file Docstring Test"""
print("test_test_pep8_conformance")
pep8style = pep8.StyleGuide(quiet=True)
result = pep8style.check_files(['models/square.py'])
self.assertEqual(result.total_errors, 0)
