def testGetCurve(self):
"""Plot.getCurve and Plot.getActiveCurve tests"""
plot = Plot(backend='none')
# No curve
curve = plot.getCurve()
self.assertIsNone(curve) # No curve
plot.setActiveCurveHandling(True)
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 0')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 1')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 2')
plot.setActiveCurve('curve 0')
# Active curve
active = plot.getActiveCurve()
self.assertEqual(active.getLegend(), 'curve 0')
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 0')
# No active curve and curves
plot.setActiveCurveHandling(False)
active = plot.getActiveCurve()
self.assertIsNone(active) # No active curve
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 2') # Last added curve
# Last curve hidden
plot.hideCurve('curve 2', True)
curve = plot.getCurve()
self.assertEqual(curve.getLegend(), 'curve 1') # Last added curve
# All curves hidden
plot.hideCurve('curve 1', True)
plot.hideCurve('curve 0', True)
curve = plot.getCurve()
self.assertIsNone(curve)
def testGetCurve(self):
"""Plot.getCurve and Plot.getActiveCurve tests"""
plot = Plot(backend='none')
# No curve
curve = plot.getCurve()
self.assertIsNone(curve) # No curve
plot.setActiveCurveHandling(True)
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 0')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 1')
plot.addCurve(x=(0, 1), y=(0, 1), legend='curve 2')
# Active curve
active = plot.getActiveCurve()
self.assertEqual(active[2], 'curve 0') # Test curve legend
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 0') # Test curve legend
# No active curve and curves
plot.setActiveCurveHandling(False)
active = plot.getActiveCurve()
self.assertIsNone(active) # No active curve
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 2') # Last added curve
# Last curve hidden
plot.hideCurve('curve 2', True)
curve = plot.getCurve()
self.assertEqual(curve[2], 'curve 1') # Last added curve
# All curves hidden
plot.hideCurve('curve 1', True)
plot.hideCurve('curve 0', True)
curve = plot.getCurve()
self.assertIsNone(curve)
