def test_returns_pivot_point_when_same_as_given_point(self):
result = Game.rotate_point_about_point(2, 3, 100, 2, 3)
self.assertEquals(2, result[0])
self.assertEquals(3, result[1])
def test_returns_correct_value_for_quadrant_3(self):
result = Game.rotate_point_about_point(2, 3, 190, 6, 7)
self.assertAlmostEquals(9.245, result[0], 3)
self.assertAlmostEquals(11.634, result[1], 3)
def test_returns_correct_value_for_quadrant_4(self):
result = Game.rotate_point_about_point(2, 3, 280, 6, 7)
self.assertAlmostEquals(1.366, result[0], 3)
self.assertAlmostEquals(10.245, result[1], 3)
def test_returns_correct_value_for_quadrant_2(self):
result = Game.rotate_point_about_point(2, 3, 100, 6, 7)
self.assertAlmostEqual(10.634, result[0], 3)
self.assertAlmostEqual( 3.755, result[1], 3)
