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# $Id: clonetest.py 6518 2007-08-08 20:35:20Z hobu $
#
# Project: MapServer
# Purpose: xUnit style Python mapscript tests of map cloning
# 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/clonetest.py -v
#
# ===========================================================================
import os, sys
import unittest
# the testing module helps us import the pre-installed mapscript
from testing import mapscript
from testing import TESTMAPFILE
from testing import MapscriptTestCase
# ===========================================================================
# Base class
class MapCloneTestCase(MapscriptTestCase):
"""Base class for testing with a map fixture"""
def setUp(self):
self.mapobj_orig = mapscript.mapObj(TESTMAPFILE)
self.mapobj_clone = self.mapobj_orig.clone()
def tearDown(self):
self.mapobj_orig = None
self.mapobj_clone = None
# ===========================================================================
# Tests begin here
class MapCloningTestCase(MapCloneTestCase):
def testClonedName(self):
"""MapCloningTestCase.testClonedName: the name of a cloned map equals the original"""
assert self.mapobj_clone.name == self.mapobj_orig.name
def testClonedLayers(self):
"""MapCloningTestCase.testClonedLayers: the layers of a cloned map equal the original"""
assert self.mapobj_clone.numlayers == self.mapobj_orig.numlayers
assert self.mapobj_clone.getLayer(0).data \
== self.mapobj_orig.getLayer(0).data
def testSetFontSet(self):
"""MapCloningTestCase.testSetFontSet: the number of fonts in a cloned map equal original"""
assert self.mapobj_clone.fontset.numfonts == 2
def testSetSymbolSet(self):
"""MapCloningTestCase.testSetSymbolSet: the number of symbols in a cloned map equal original"""
num = self.mapobj_clone.symbolset.numsymbols
assert num == 5, num
def testDrawClone(self):
"""drawing a cloned map works properly"""
msimg = self.mapobj_clone.draw()
assert msimg.thisown == 1
data = msimg.saveToString()
filename = 'testClone.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testDrawCloneJPEG(self):
"""drawing a cloned map works properly"""
self.mapobj_clone.selectOutputFormat('JPEG')
self.mapobj_clone.getLayerByName('INLINE-PIXMAP-RGBA').status = mapscript.MS_ON
msimg = self.mapobj_clone.draw()
assert msimg.thisown == 1
data = msimg.saveToString()
filename = 'testClone.jpg'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testDrawClonePNG24(self):
"""drawing a cloned map works properly"""
self.mapobj_clone.selectOutputFormat('PNG24')
self.mapobj_clone.getLayerByName('INLINE-PIXMAP-RGBA').status = mapscript.MS_ON
msimg = self.mapobj_clone.draw()
assert msimg.thisown == 1
data = msimg.saveToString()
filename = 'testClonePNG24.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
if __name__ == '__main__':
unittest.main()
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