def test_emptyInput(self):
input_data = ''
c = Checksum(input_data)
self.assertEqual(0, c.solve())
def test_totalChecksum(self):
input_data = ("5 1 9 5\r\n"
"7 5 3\r\n"
"2 4 6 8")
c = Checksum(input_data)
self.assertEqual(18, c.solve())
