def test_truncate(self):
test_vector = ppb_vector.Vector2(700, 500)
test_vector_truncated = test_vector.truncate(5)
print(test_vector_truncated)
self.assertEqual(
test_vector_truncated,
ppb_vector.Vector2(4.068667356033675, 2.906190968595482)
)
def test_is_iterable(self):
test_vector = ppb_vector.Vector2(3, 4)
test_tuple = tuple(test_vector)
print(test_tuple)
self.assertEqual(test_tuple[0], 3)
self.assertEqual(test_tuple[1], 4)
def test_equal():
test_vector_1 = ppb_vector.Vector2(50, 800)
test_vector_2 = ppb_vector.Vector2(50, 800)
assert test_vector_1 == test_vector_2
def test_normalize(x, y, expected):
vector = ppb_vector.Vector2(x, y).normalize()
assert vector.length == expected
def test_length(x, y, expected):
vector = ppb_vector.Vector2(x, y)
assert vector.length == expected