def test_is_english_true(self):
''' Tests the is_english function '''
line = 'hello \xf0'
self.assertTrue(is_english(line))
def test_is_english_false(self):
''' Tests that a non-english line is handled '''
line = '\xe6\x88\x90\xe5\x8a\x9f hi'
self.assertFalse(is_english(line))
