def test_cal_datapos(self): textend = 2 datasize = 8 start_expected = 4 end_expected = 11 start, end = TextSegment.cal_datapos(textend, datasize) assert start == start_expected assert end == end_expected textend = 999 datasize = 9000 start_expected = 1007 end_expected = 10006 start, end = TextSegment.cal_datapos(textend, datasize) assert start == start_expected assert end == end_expected
def test_data_pos(self): assert TextSegment.cal_datapos(10, 100) == (14, 113)