| from __future__ import print_function, division, absolute_import |
| from fontTools.cffLib import PrivateDict |
| from fontTools.cffLib.specializer import stringToProgram |
| from fontTools.misc.psCharStrings import T2CharString |
| import unittest |
| |
| |
| class T2CharStringTest(unittest.TestCase): |
| |
| @classmethod |
| def stringToT2CharString(cls, string): |
| return T2CharString(program=stringToProgram(string), private=PrivateDict()) |
| |
| def test_calcBounds_empty(self): |
| cs = self.stringToT2CharString("endchar") |
| bounds = cs.calcBounds() |
| self.assertEqual(bounds, None) |
| |
| def test_calcBounds_line(self): |
| cs = self.stringToT2CharString("100 100 rmoveto 40 10 rlineto -20 50 rlineto endchar") |
| bounds = cs.calcBounds() |
| self.assertEqual(bounds, (100, 100, 140, 160)) |
| |
| def test_calcBounds_curve(self): |
| cs = self.stringToT2CharString("100 100 rmoveto -50 -150 200 0 -50 150 rrcurveto endchar") |
| bounds = cs.calcBounds() |
| self.assertEqual(bounds, (91.90524980688875, -12.5, 208.09475019311125, 100)) |
| |
| |
| if __name__ == "__main__": |
| import sys |
| sys.exit(unittest.main()) |