def test_guessSmooth_tangent(self):
tpen = _TestPointPen()
pen = GuessSmoothPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 0), segmentType="move")
pen.addPoint((0, 100), segmentType="line")
pen.addPoint((3, 200))
pen.addPoint((300, 200))
pen.addPoint((400, 200), segmentType="curve")
pen.endPath()
self.assertEqual(
"beginPath() addPoint((0, 0), segmentType='move') "
"addPoint((0, 100), segmentType='line', smooth=True) "
"addPoint((3, 200)) addPoint((300, 200)) "
"addPoint((400, 200), segmentType='curve') endPath()", repr(tpen))
def test_guessSmooth_almost(self):
tpen = _TestPointPen()
pen = GuessSmoothPointPen(tpen)
pen.beginPath()
pen.addPoint((0, 100), segmentType="curve")
pen.addPoint((1, 200))
pen.addPoint((395, 200))
pen.addPoint((400, 100), segmentType="curve")
pen.addPoint((400, 0))
pen.addPoint((0, 0))
pen.endPath()
self.assertEqual(
"beginPath() addPoint((0, 100), segmentType='curve', smooth=True) "
"addPoint((1, 200)) addPoint((395, 200)) "
"addPoint((400, 100), segmentType='curve', smooth=True) "
"addPoint((400, 0)) addPoint((0, 0)) endPath()", repr(tpen))
def test_guessSmooth_exact(self):
tpen = _TestPointPen()
pen = GuessSmoothPointPen(tpen)
pen.beginPath(identifier="foo")
pen.addPoint((0, 100), segmentType="curve")
pen.addPoint((0, 200))
pen.addPoint((400, 200), identifier='bar')
pen.addPoint((400, 100), segmentType="curve")
pen.addPoint((400, 0))
pen.addPoint((0, 0))
pen.endPath()
self.assertEqual(
"beginPath(identifier='foo') "
"addPoint((0, 100), segmentType='curve', smooth=True) "
"addPoint((0, 200)) addPoint((400, 200), identifier='bar') "
"addPoint((400, 100), segmentType='curve', smooth=True) "
"addPoint((400, 0)) addPoint((0, 0)) endPath()", repr(tpen))