def test_p14_point_mod_loc_from_tuple_no_args(self):
"""P-14. Verify error when using loc_from_tuple with no arguments."""
# Create a Point instance and test that using loc_from_tuple on
# the point instance without any arguments raises an error.
# NOT with try/except; use unittest.
point = Point(3, 4)
with self.assertRaises(TypeError):
point.loc_from_tuple()
def test_point_mod_loc_from_tuple(self):
"""P-13. Verify mod of x, y using loc_from_tuple."""
expected = (3, 4)
loc = (3, 4)
point = Point()
point_id = id(point)
point.loc_from_tuple(loc)
self.assertEqual(point_data(point), expected)
self.assertEqual(id(point), point_id)
def test_p11_create_point_from_tuple(self):
"""P-11. Create a Point using from_tuple."""
# Test point = Point.from_tuple(loc)
# where loc is a tuple
# Make sure data is correct.
point = Point(3, 4)
expected = (5, 6)
p_id = id(point)
# If self is returned it will print point here. >>> point
point.loc_from_tuple((5, 6))
self.assertEqual(id(point), p_id)
self.assertEqual(point_data(point), expected)
def test_error_loc_from_tuple(self):
"""P-14.Verify error when using loc_from_tuple with no arguments."""
point = Point(3, 4)
with self.assertRaises(TypeError):
point.loc_from_tuple()
def test_modification_loc_from_tuple(self):
"""P-13. Verify modification of x,y using loc_from_tuple with values"""
expected = 5, 6
point = Point(3, 4)
point.loc_from_tuple((5, 6))
self.assertEqual(point_data(point), expected)
def test_point_mod_loc_from_tuple_no_args(self):
"""P-14. Verify error when using loc_from_tuple with no arguments."""
point = Point(2, 3)
with self.assertRaises(TypeError):
point.loc_from_tuple()
def test_point_mod_loc_from_tuple(self):
"""P-13. Verify mod of x, y using loc_from_tuple."""
expected = (5, 6)
point = Point(3, 4)
point.loc_from_tuple((5, 6))
self.assertEqual(point_data(point), expected)