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# $Id: classtest.py 6517 2007-08-08 20:34:10Z hobu $
#
# Project: MapServer
# Purpose: xUnit style Python mapscript tests of classObj
# Author: Sean Gillies, sgillies@frii.com
#
# ===========================================================================
# Copyright (c) 2004, Sean Gillies
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# ===========================================================================
#
# Execute this module as a script from mapserver/mapscript/python
#
# python tests/cases/classtest.py -v
#
# ===========================================================================
import os, sys
import unittest
# the testing module helps us import the pre-installed mapscript
from testing import mapscript, MapTestCase
# ===========================================================================
# Test begins now
class ClassObjTestCase(unittest.TestCase):
def testConstructorNoArg(self):
c = mapscript.classObj()
assert c.thisown == 1
assert c.layer == None
assert c.numstyles == 0
def testConstructorWithArg(self):
l = mapscript.layerObj()
l.name = 'foo'
c = mapscript.classObj(l)
assert c.thisown == 1
assert c.layer.name == l.name
assert c.numstyles == 0
class ClassCloningTestCase(unittest.TestCase):
def testCloneClass(self):
"""check attributes of a cloned class"""
c = mapscript.classObj()
c.minscaledenom = 5.0
clone = c.clone()
assert clone.thisown == 1
assert clone.minscaledenom == 5.0
class ClassIconTestCase(MapTestCase):
"""testing for bug 1250"""
def testAlphaTransparentPixmap(self):
lo = self.map.getLayerByName('INLINE-PIXMAP-RGBA')
co = lo.getClass(0)
self.map.selectOutputFormat('PNG')
im = co.createLegendIcon(self.map, lo, 48, 48)
im.save('testAlphaTransparentPixmapIcon.png')
def testAlphaTransparentPixmapPNG24(self):
lo = self.map.getLayerByName('INLINE-PIXMAP-RGBA')
co = lo.getClass(0)
self.map.selectOutputFormat('PNG24')
im = co.createLegendIcon(self.map, lo, 48, 48)
im.save('testAlphaTransparentPixmapIcon24.png')
def testAlphaTransparentPixmapJPG(self):
lo = self.map.getLayerByName('INLINE-PIXMAP-RGBA')
co = lo.getClass(0)
self.map.selectOutputFormat('JPEG')
im = co.createLegendIcon(self.map, lo, 48, 48)
im.save('testAlphaTransparentPixmapIcon.jpg')
def testIndexedTransparentPixmap(self):
lo = self.map.getLayerByName('INLINE-PIXMAP-PCT')
lo.type = mapscript.MS_LAYER_POINT
co = lo.getClass(0)
self.map.selectOutputFormat('PNG')
im = co.createLegendIcon(self.map, lo, 32, 32)
im.save('testIndexedTransparentPixmapIcon.png')
def testIndexedTransparentPixmapJPG(self):
lo = self.map.getLayerByName('INLINE-PIXMAP-PCT')
lo.type = mapscript.MS_LAYER_POINT
co = lo.getClass(0)
self.map.selectOutputFormat('JPEG')
im = co.createLegendIcon(self.map, lo, 32, 32)
im.save('testIndexedTransparentPixmapIcon.jpg')
# ===========================================================================
# Run the tests outside of the main suite
if __name__ == '__main__':
unittest.main()
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