def test_equal_2(self): self.assertEqual(to_freud('sexy sex'), 'sex sex')
def test_equal_1(self): self.assertEqual(to_freud('test'), 'sex')
def test_equal_4(self): self.assertEqual(to_freud('This is a longer test'), 'sex sex sex sex sex')
def test_equal_5(self): self.assertEqual(to_freud("You're becoming a true freudian expert"), 'sex sex sex sex sex sex')
def test_equal_3(self): self.assertEqual(to_freud('This is a test'), 'sex sex sex sex')