| 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()) |