class TestIntValidator(unittest.TestCase):
""" TestCase for checking the int validator
"""
def setUp(self):
""" setUp function, resets nb_objects
and creates a rectangle
"""
Base.nbreset()
self.rect = Rectangle(2, 2, 2, 2)
def testStdUsage(self):
""" standard usage
"""
self.rect.width = 4
self.assertEqual(self.rect.width, 4)
def testNegID(self):
""" negative as ID
"""
self.rect.id = -5
self.assertEqual(self.rect.id, -5)
def testValidateType(self):
""" tries to validate a float
"""
with self.assertRaises(TypeError):
self.rect.int_validator("x", 3.719)
def testValidateTypeWidth(self):
""" tries to validate a string as width
"""
with self.assertRaises(TypeError):
self.rect.width = "seven"
def testValidateTypeHeight(self):
""" tries to validate a list as height
"""
with self.assertRaises(TypeError):
self.rect.height = [1, 2, 3]
def testValidateTypeX(self):
""" tries to validate a dict as x
"""
with self.assertRaises(TypeError):
self.rect.x = {'key': 'value'}
def testValidateTypeY(self):
""" tries to validate a single character as y
"""
with self.assertRaises(TypeError):
self.rect.y = 'c'
def testValidateNegWidth(self):
""" tries a negative as width
"""
with self.assertRaises(ValueError):
self.rect.width = -50
def testValidateNegHeight(self):
""" negative height
"""
with self.assertRaises(ValueError):
self.rect.height = -5
def testValidateZeroWidth(self):
""" 0 as width
"""
with self.assertRaises(ValueError):
self.rect.width = 0
def testValidateZeroHeight(self):
""" 0 as height
"""
with self.assertRaises(ValueError):
self.rect.height = 0
def testValidateZeroX(self):
""" 0 as x
"""
self.rect.x = 0
self.assertEqual(self.rect.x, 0)
def testValidateNegX(self):
""" negative as x
"""
with self.assertRaises(ValueError):
self.rect.x = -15
def testValidateZeroY(self):
""" 0 as y
"""
self.rect.y = 0
self.assertEqual(self.rect.y, 0)
def testValidateNegY(self):
""" negative as y
"""
with self.assertRaises(ValueError):
self.rect.y = -1
