def test_addClassToLegend(self):
"""Test we can add a class to the map legend."""
myLayer, _ = loadLayer('test_shakeimpact.shp')
myMapLegend = MapLegend(myLayer)
myColour = QtGui.QColor(12, 34, 126)
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='bar')
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='foo')
myPath = unique_filename(prefix='addClassToLegend',
suffix='.png',
dir=temp_dir('test'))
myMapLegend.getLegend().save(myPath, 'PNG')
LOGGER.debug(myPath)
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so place any other possible
# variants in the safe_qgis/test_data/test_images/ dir e.g.
# addClassToLegend-variantUbuntu13.04.png
myTolerance = 0 # to allow for version number changes in disclaimer
myFlag, myMessage = checkImages('addClassToLegend.png',
myPath,
myTolerance)
myMessage += ('\nWe want these images to match, if they do already '
'copy the test image generated to create a new control '
'image.')
assert myFlag, myMessage
def test_addClassToLegend(self):
"""Test we can add a class to the map legend."""
myLayer, _ = loadLayer('test_shakeimpact.shp')
myMapLegend = MapLegend(myLayer)
myColour = QtGui.QColor(12, 34, 126)
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='bar')
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='foo')
myPath = unique_filename(prefix='addClassToLegend',
suffix='.png',
dir=temp_dir('test'))
myMapLegend.getLegend().save(myPath, 'PNG')
LOGGER.debug(myPath)
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so myControlImages is a list
# of 'known good' renders.
myControlImages = ['getClassToLegend.png',
'getClassToLegend-variantWindosVistaSP2-32.png',
'getClassToLegend-variantUB12.04-64.png',
'getClassToLegend-variantUB11.04-64.png',
'getClassToLegend-variantJenkins.png']
myTolerance = 0 # to allow for version number changes in disclaimer
myFlag, myMessage = checkImages(myControlImages,
myPath,
myTolerance)
myMessage += ('\nWe want these images to match, if they do already '
'copy the test image generated to create a new control image.')
assert myFlag, myMessage
def test_addClassToLegend(self):
"""Test we can add a class to the map legend."""
myLayer, _ = loadLayer('test_shakeimpact.shp')
myMapLegend = MapLegend(myLayer)
myColour = QtGui.QColor(12, 34, 126)
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='bar')
myMapLegend.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='foo')
myPath = unique_filename(prefix='addClassToLegend',
suffix='.png',
dir=temp_dir('test'))
myMapLegend.getLegend().save(myPath, 'PNG')
LOGGER.debug(myPath)
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so myControlImages is a list
# of 'known good' renders.
myControlImages = [
'getClassToLegend.png',
'getClassToLegend-variantWindosVistaSP2-32.png',
'getClassToLegend-variantUB12.04-64.png',
'getClassToLegend-variantUB11.04-64.png',
'getClassToLegend-variantJenkins.png'
]
myTolerance = 0 # to allow for version number changes in disclaimer
myFlag, myMessage = checkImages(myControlImages, myPath, myTolerance)
myMessage += (
'\nWe want these images to match, if they do already '
'copy the test image generated to create a new control image.')
assert myFlag, myMessage
