| from __future__ import print_function, division, absolute_import |
| from fontTools.misc.py23 import * |
| from fontTools.pens.areaPen import AreaPen |
| import unittest |
| |
| precision = 6 |
| |
| def draw1_(pen): |
| pen.moveTo( (254, 360) ) |
| pen.lineTo( (771, 367) ) |
| pen.curveTo( (800, 393), (808, 399), (819, 412) ) |
| pen.curveTo( (818, 388), (774, 138), (489, 145) ) |
| pen.curveTo( (188, 145), (200, 398), (200, 421) ) |
| pen.curveTo( (209, 409), (220, 394), (254, 360) ) |
| pen.closePath() |
| |
| def draw2_(pen): |
| pen.moveTo( (254, 360) ) |
| pen.curveTo( (220, 394), (209, 409), (200, 421) ) |
| pen.curveTo( (200, 398), (188, 145), (489, 145) ) |
| pen.curveTo( (774, 138), (818, 388), (819, 412) ) |
| pen.curveTo( (808, 399), (800, 393), (771, 367) ) |
| pen.closePath() |
| |
| def draw3_(pen): |
| pen.moveTo( (771, 367) ) |
| pen.curveTo( (800, 393), (808, 399), (819, 412) ) |
| pen.curveTo( (818, 388), (774, 138), (489, 145) ) |
| pen.curveTo( (188, 145), (200, 398), (200, 421) ) |
| pen.curveTo( (209, 409), (220, 394), (254, 360) ) |
| pen.closePath() |
| |
| def draw4_(pen): |
| pen.moveTo( (771, 367) ) |
| pen.lineTo( (254, 360) ) |
| pen.curveTo( (220, 394), (209, 409), (200, 421) ) |
| pen.curveTo( (200, 398), (188, 145), (489, 145) ) |
| pen.curveTo( (774, 138), (818, 388), (819, 412) ) |
| pen.curveTo( (808, 399), (800, 393), (771, 367) ) |
| pen.closePath() |
| |
| def draw5_(pen): |
| pen.moveTo( (254, 360) ) |
| pen.lineTo( (771, 367) ) |
| pen.qCurveTo( (793, 386), (802, 394) ) |
| pen.qCurveTo( (811, 402), (819, 412) ) |
| pen.qCurveTo( (819, 406), (814, 383.5) ) |
| pen.qCurveTo( (809, 361), (796, 330.5) ) |
| pen.qCurveTo( (783, 300), (760.5, 266.5) ) |
| pen.qCurveTo( (738, 233), (701, 205.5) ) |
| pen.qCurveTo( (664, 178), (612, 160.5) ) |
| pen.qCurveTo( (560, 143), (489, 145) ) |
| pen.qCurveTo( (414, 145), (363, 164) ) |
| pen.qCurveTo( (312, 183), (280, 211.5) ) |
| pen.qCurveTo( (248, 240), (231.5, 274.5) ) |
| pen.qCurveTo( (215, 309), (208, 339.5) ) |
| pen.qCurveTo( (201, 370), (200.5, 392.5) ) |
| pen.qCurveTo( (200, 415), (200, 421) ) |
| pen.qCurveTo( (207, 412), (217.5, 399) ) |
| pen.qCurveTo( (228, 386), (254, 360) ) |
| pen.closePath() |
| |
| def draw6_(pen): |
| pen.moveTo( (254, 360) ) |
| pen.qCurveTo( (228, 386), (217.5, 399) ) |
| pen.qCurveTo( (207, 412), (200, 421) ) |
| pen.qCurveTo( (200, 415), (200.5, 392.5) ) |
| pen.qCurveTo( (201, 370), (208, 339.5) ) |
| pen.qCurveTo( (215, 309), (231.5, 274.5) ) |
| pen.qCurveTo( (248, 240), (280, 211.5) ) |
| pen.qCurveTo( (312, 183), (363, 164) ) |
| pen.qCurveTo( (414, 145), (489, 145) ) |
| pen.qCurveTo( (560, 143), (612, 160.5) ) |
| pen.qCurveTo( (664, 178), (701, 205.5) ) |
| pen.qCurveTo( (738, 233), (760.5, 266.5) ) |
| pen.qCurveTo( (783, 300), (796, 330.5) ) |
| pen.qCurveTo( (809, 361), (814, 383.5) ) |
| pen.qCurveTo( (819, 406), (819, 412) ) |
| pen.qCurveTo( (811, 402), (802, 394) ) |
| pen.qCurveTo( (793, 386), (771, 367) ) |
| pen.closePath() |
| |
| def draw7_(pen): |
| pen.moveTo( (771, 367) ) |
| pen.qCurveTo( (793, 386), (802, 394) ) |
| pen.qCurveTo( (811, 402), (819, 412) ) |
| pen.qCurveTo( (819, 406), (814, 383.5) ) |
| pen.qCurveTo( (809, 361), (796, 330.5) ) |
| pen.qCurveTo( (783, 300), (760.5, 266.5) ) |
| pen.qCurveTo( (738, 233), (701, 205.5) ) |
| pen.qCurveTo( (664, 178), (612, 160.5) ) |
| pen.qCurveTo( (560, 143), (489, 145) ) |
| pen.qCurveTo( (414, 145), (363, 164) ) |
| pen.qCurveTo( (312, 183), (280, 211.5) ) |
| pen.qCurveTo( (248, 240), (231.5, 274.5) ) |
| pen.qCurveTo( (215, 309), (208, 339.5) ) |
| pen.qCurveTo( (201, 370), (200.5, 392.5) ) |
| pen.qCurveTo( (200, 415), (200, 421) ) |
| pen.qCurveTo( (207, 412), (217.5, 399) ) |
| pen.qCurveTo( (228, 386), (254, 360) ) |
| pen.closePath() |
| |
| def draw8_(pen): |
| pen.moveTo( (771, 367) ) |
| pen.lineTo( (254, 360) ) |
| pen.qCurveTo( (228, 386), (217.5, 399) ) |
| pen.qCurveTo( (207, 412), (200, 421) ) |
| pen.qCurveTo( (200, 415), (200.5, 392.5) ) |
| pen.qCurveTo( (201, 370), (208, 339.5) ) |
| pen.qCurveTo( (215, 309), (231.5, 274.5) ) |
| pen.qCurveTo( (248, 240), (280, 211.5) ) |
| pen.qCurveTo( (312, 183), (363, 164) ) |
| pen.qCurveTo( (414, 145), (489, 145) ) |
| pen.qCurveTo( (560, 143), (612, 160.5) ) |
| pen.qCurveTo( (664, 178), (701, 205.5) ) |
| pen.qCurveTo( (738, 233), (760.5, 266.5) ) |
| pen.qCurveTo( (783, 300), (796, 330.5) ) |
| pen.qCurveTo( (809, 361), (814, 383.5) ) |
| pen.qCurveTo( (819, 406), (819, 412) ) |
| pen.qCurveTo( (811, 402), (802, 394) ) |
| pen.qCurveTo( (793, 386), (771, 367) ) |
| pen.closePath() |
| |
| |
| class AreaPenTest(unittest.TestCase): |
| def test_PScontour_clockwise_line_first(self): |
| pen = AreaPen(None) |
| draw1_(pen) |
| self.assertEqual(-104561.35, round(pen.value, precision)) |
| |
| def test_PScontour_counterclockwise_line_last(self): |
| pen = AreaPen(None) |
| draw2_(pen) |
| self.assertEqual(104561.35, round(pen.value, precision)) |
| |
| def test_PScontour_clockwise_line_last(self): |
| pen = AreaPen(None) |
| draw3_(pen) |
| self.assertEqual(-104561.35, round(pen.value, precision)) |
| |
| def test_PScontour_counterclockwise_line_first(self): |
| pen = AreaPen(None) |
| draw4_(pen) |
| self.assertEqual(104561.35, round(pen.value, precision)) |
| |
| def test_TTcontour_clockwise_line_first(self): |
| pen = AreaPen(None) |
| draw5_(pen) |
| self.assertEqual(-104602.791667, round(pen.value, precision)) |
| |
| def test_TTcontour_counterclockwise_line_last(self): |
| pen = AreaPen(None) |
| draw6_(pen) |
| self.assertEqual(104602.791667, round(pen.value, precision)) |
| |
| def test_TTcontour_clockwise_line_last(self): |
| pen = AreaPen(None) |
| draw7_(pen) |
| self.assertEqual(-104602.791667, round(pen.value, precision)) |
| |
| def test_TTcontour_counterclockwise_line_first(self): |
| pen = AreaPen(None) |
| draw8_(pen) |
| self.assertEqual(104602.791667, round(pen.value, precision)) |
| |
| def test_openPaths(self): |
| pen = AreaPen() |
| pen.moveTo((0, 0)) |
| pen.endPath() |
| self.assertEqual(0, pen.value) |
| |
| pen.moveTo((0, 0)) |
| pen.lineTo((1, 0)) |
| with self.assertRaises(NotImplementedError): |
| pen.endPath() |
| |
| |
| if __name__ == '__main__': |
| import sys |
| sys.exit(unittest.main()) |