class CoordinatesTestCase(unittest.TestCase):
def setUp(self):
self.coordinates = Coordinates(50, 50)
def test_initial_coordinates(self):
self.assertEqual(self.coordinates.x, 50)
self.assertEqual(self.coordinates.y, 50)
def test_increment_x_coordinate(self):
self.coordinates.increment_x_coordinate(1)
self.assertEqual(self.coordinates.x, 51)
self.coordinates.increment_x_coordinate(10)
self.assertEqual(self.coordinates.x, 61)
def test_increment_y_coordinate(self):
self.coordinates.increment_y_coordinate(1)
self.assertEqual(self.coordinates.y, 51)
self.coordinates.increment_y_coordinate(10)
self.assertEqual(self.coordinates.y, 61)
def test_decrement_x_coordinate(self):
self.coordinates.decrement_x_coordinate(1)
self.assertEqual(self.coordinates.x, 49)
self.coordinates.decrement_x_coordinate(10)
self.assertEqual(self.coordinates.x, 39)
def test_decrement_y_coordinate(self):
self.coordinates.decrement_y_coordinate(1)
self.assertEqual(self.coordinates.y, 49)
self.coordinates.decrement_y_coordinate(10)
self.assertEqual(self.coordinates.y, 39)
def test_equals(self):
equal_coordinates = Coordinates(50, 50)
self.assertEqual(self.coordinates, equal_coordinates)
def test_not_equals(self):
not_equal_coordinates = Coordinates(55, 55)
self.assertNotEqual(self.coordinates, not_equal_coordinates)
