def test_with_sentence_special_sign(self):
		actual = pig_latin.pig_latin_sentence("what the heck? is this stuff?")
		expected = "atwhay ethay eckhay? isway isthay uffstay? "
		self.assertEqual(expected, actual)
	def test_with_sentence(self):
		actual = pig_latin.pig_latin_sentence("what the heck is this stuff")
		expected = "atwhay ethay eckhay isway isthay uffstay "
		self.assertEqual(expected, actual)