def test_contains_point_inside_that_is_vector_start_point(self):
a = Point(0, 0)
b = Point(2, 2)
v1 = Vector(a, b)
self.assertEqual(True, Vector.contains_point(v1, v1.start))
def test_doesnt_contain_point(self):
a = Point(0, 0)
b = Point(2, 2)
c = Point(0, 1)
v1 = Vector(a, b)
self.assertEqual(False, Vector.contains_point(v1, c))
def test_contains_point_inside(self):
a = Point(0, 0)
b = Point(2, 2)
c = Point(1, 1)
v1 = Vector(a, b)
self.assertEqual(True, Vector.contains_point(v1, c))