| from __future__ import print_function, division, absolute_import |
| from fontTools.misc.py23 import * |
| from fontTools.misc.classifyTools import classify |
| |
| |
| def test_classify(): |
| assert classify([]) == ([], {}) |
| assert classify([[]]) == ([], {}) |
| assert classify([[], []]) == ([], {}) |
| assert classify([[1]]) == ([{1}], {1: {1}}) |
| assert classify([[1,2]]) == ([{1, 2}], {1: {1, 2}, 2: {1, 2}}) |
| assert classify([[1],[2]]) == ([{1}, {2}], {1: {1}, 2: {2}}) |
| assert classify([[1,2],[2]]) == ([{1}, {2}], {1: {1}, 2: {2}}) |
| assert classify([[1,2],[2,4]]) == ( |
| [{1}, {2}, {4}], {1: {1}, 2: {2}, 4: {4}}) |
| assert classify([[1,2],[2,4,5]]) == ( |
| [{4, 5}, {1}, {2}], {1: {1}, 2: {2}, 4: {4, 5}, 5: {4, 5}}) |
| assert classify([[1,2],[2,4,5]], sort=False) == ( |
| [{1}, {4, 5}, {2}], {1: {1}, 2: {2}, 4: {4, 5}, 5: {4, 5}}) |
| assert classify([[1,2,9],[2,4,5]], sort=False) == ( |
| [{1, 9}, {4, 5}, {2}], |
| {1: {1, 9}, 2: {2}, 4: {4, 5}, 5: {4, 5}, 9: {1, 9}}) |
| assert classify([[1,2,9,15],[2,4,5]], sort=False) == ( |
| [{1, 9, 15}, {4, 5}, {2}], |
| {1: {1, 9, 15}, 2: {2}, 4: {4, 5}, 5: {4, 5}, 9: {1, 9, 15}, |
| 15: {1, 9, 15}}) |
| classes, mapping = classify([[1,2,9,15],[2,4,5],[15,5]], sort=False) |
| assert set([frozenset(c) for c in classes]) == set( |
| [frozenset(s) for s in ({1, 9}, {4}, {2}, {5}, {15})]) |
| assert mapping == {1: {1, 9}, 2: {2}, 4: {4}, 5: {5}, 9: {1, 9}, 15: {15}} |
