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infiniteline tests pass

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This commit is contained in:
Luke Campagnola 2016-02-05 00:55:34 -08:00
parent ad8e169160
commit 4a3525eafd
1 changed files with 8 additions and 7 deletions
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15
pyqtgraph/graphicsItems/tests/test_InfiniteLine.py
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@ -5,19 +5,19 @@ pg.mkQApp()
def test_InfiniteLine():
# Test basic InfiniteLine API
plt = pg.plot()
plt.setXRange(-10, 10)
plt.setYRange(-10, 10)
vline = plt.addLine(x=1)
plt.resize(600, 600)
QtGui.QApplication.processEvents()
# seemingly arbitrary requirements; might need longer wait time for some platforms..
QtTest.QTest.qWaitForWindowShown(plt)
QtTest.QTest.qWait(100)
vline = plt.addLine(x=1)
assert vline.angle == 90
br = vline.mapToView(QtGui.QPolygonF(vline.boundingRect()))
print(vline.boundingRect())
print(list(QtGui.QPolygonF(vline.boundingRect())))
print(list(br))
assert br.containsPoint(pg.Point(1, 5), QtCore.Qt.OddEvenFill)
assert not br.containsPoint(pg.Point(5, 0), QtCore.Qt.OddEvenFill)
hline = plt.addLine(y=0)
@ -37,11 +37,12 @@ def test_InfiniteLine():
assert oline.pos() == pg.Point(1, -1)
assert oline.value() == [1, -1]
# test bounding rect for oblique line
br = oline.mapToScene(oline.boundingRect())
pos = oline.mapToScene(pg.Point(2, 0))
assert br.containsPoint(pos, QtCore.Qt.OddEvenFill)
px = oline.pixelVectors(pg.Point(1, 0))[0]
assert br.containsPoint(pos + 4 * px, QtCore.Qt.OddEvenFill)
px = pg.Point(-0.5, -1.0 / 3**0.5)
assert br.containsPoint(pos + 5 * px, QtCore.Qt.OddEvenFill)
assert not br.containsPoint(pos + 7 * px, QtCore.Qt.OddEvenFill)