def test_ranges(self): splitter = HtmlSplitter(self.data) top_level_ranges = splitter._top_level_ranges self.assertEqual( [r['range'] for r in top_level_ranges], [(0, 5), (5, 21), (21, 29)]) self.assertEqual( [r['range'] for r in splitter._get_applicable_ranges( top_level_ranges, 0, 5)], [(0, 5)]) self.assertEqual( [r['range'] for r in splitter._get_applicable_ranges( top_level_ranges, 22, 29)], [(21, 29)]) self.assertEqual( [r['range'] for r in splitter._get_applicable_ranges( top_level_ranges, 3, 7)], [(0, 5), (5, 21)])
