1from fontTools.misc.classifyTools import classify 2 3 4def test_classify(): 5 assert classify([]) == ([], {}) 6 assert classify([[]]) == ([], {}) 7 assert classify([[], []]) == ([], {}) 8 assert classify([[1]]) == ([{1}], {1: {1}}) 9 assert classify([[1,2]]) == ([{1, 2}], {1: {1, 2}, 2: {1, 2}}) 10 assert classify([[1],[2]]) == ([{1}, {2}], {1: {1}, 2: {2}}) 11 assert classify([[1,2],[2]]) == ([{1}, {2}], {1: {1}, 2: {2}}) 12 assert classify([[1,2],[2,4]]) == ( 13 [{1}, {2}, {4}], {1: {1}, 2: {2}, 4: {4}}) 14 assert classify([[1,2],[2,4,5]]) == ( 15 [{4, 5}, {1}, {2}], {1: {1}, 2: {2}, 4: {4, 5}, 5: {4, 5}}) 16 assert classify([[1,2],[2,4,5]], sort=False) == ( 17 [{1}, {4, 5}, {2}], {1: {1}, 2: {2}, 4: {4, 5}, 5: {4, 5}}) 18 assert classify([[1,2,9],[2,4,5]], sort=False) == ( 19 [{1, 9}, {4, 5}, {2}], 20 {1: {1, 9}, 2: {2}, 4: {4, 5}, 5: {4, 5}, 9: {1, 9}}) 21 assert classify([[1,2,9,15],[2,4,5]], sort=False) == ( 22 [{1, 9, 15}, {4, 5}, {2}], 23 {1: {1, 9, 15}, 2: {2}, 4: {4, 5}, 5: {4, 5}, 9: {1, 9, 15}, 24 15: {1, 9, 15}}) 25 classes, mapping = classify([[1,2,9,15],[2,4,5],[15,5]], sort=False) 26 assert set([frozenset(c) for c in classes]) == set( 27 [frozenset(s) for s in ({1, 9}, {4}, {2}, {5}, {15})]) 28 assert mapping == {1: {1, 9}, 2: {2}, 4: {4}, 5: {5}, 9: {1, 9}, 15: {15}} 29