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# $Id: outputformattest.py 4482 2005-03-10 22:57:25Z sean $
#
# Project: MapServer
# Purpose: xUnit style Python mapscript tests of outputFormatObj
# 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/outputformattest.py -v
#
# ===========================================================================
import os, sys
import unittest
# the testing module helps us import the pre-installed mapscript
from testing import mapscript
from testing import MapTestCase
# ===========================================================================
# Test begins now
class OutputFormatTestCase(unittest.TestCase):
"""http://mapserver.gis.umn.edu/bugs/show_bug.cgi?id=511"""
def testOutputFormatConstructor(self):
new_format = mapscript.outputFormatObj('GDAL/GTiff', 'gtiff')
assert new_format.refcount == 1, new_format.refcount
assert new_format.name == 'gtiff'
assert new_format.mimetype == 'image/tiff'
class MapOutputFormatTestCase(MapTestCase):
def testAppendNewOutputFormat(self):
"""test that a new output format can be created on-the-fly"""
num = self.map.numoutputformats
new_format = mapscript.outputFormatObj('GDAL/GTiff', 'gtiffx')
assert new_format.refcount == 1, new_format.refcount
self.map.appendOutputFormat(new_format)
assert self.map.numoutputformats == num + 1
assert new_format.refcount == 2, new_format.refcount
self.map.selectOutputFormat('gtiffx')
self.map.save('testAppendNewOutputFormat.map')
self.map.getLayerByName('INLINE-PIXMAP-RGBA').status = mapscript.MS_ON
imgobj = self.map.draw()
filename = 'testAppendNewOutputFormat.tif'
imgobj.save(filename)
def testRemoveOutputFormat(self):
"""testRemoveOutputFormat may fail depending on GD options"""
num = self.map.numoutputformats
new_format = mapscript.outputFormatObj('GDAL/GTiff', 'gtiffx')
self.map.appendOutputFormat(new_format)
assert self.map.numoutputformats == num + 1
assert new_format.refcount == 2, new_format.refcount
assert self.map.removeOutputFormat('gtiffx') == mapscript.MS_SUCCESS
assert new_format.refcount == 1, new_format.refcount
assert self.map.numoutputformats == num
self.assertRaises(mapscript.MapServerError,
self.map.selectOutputFormat, 'gtiffx')
self.map.selectOutputFormat('GTiff')
assert self.map.outputformat.mimetype == 'image/tiff'
def testBuiltInPNG24Format(self):
"""test built in PNG RGB format"""
self.map.selectOutputFormat('PNG24')
assert self.map.outputformat.mimetype == 'image/png; mode=24bit'
self.map.getLayerByName('INLINE-PIXMAP-RGBA').status = mapscript.MS_ON
img = self.map.draw()
assert img.format.mimetype == 'image/png; mode=24bit'
filename = 'testBuiltInPNG24Format.png'
img.save(filename)
def testBuiltInJPEGFormat(self):
"""test built in JPEG format"""
self.map.selectOutputFormat('JPEG')
assert self.map.outputformat.mimetype == 'image/jpeg'
self.map.getLayerByName('INLINE-PIXMAP-RGBA').status = mapscript.MS_ON
img = self.map.draw()
assert img.format.mimetype == 'image/jpeg'
filename = 'testBuiltInJPEGFormat.jpg'
img.save(filename)
def testSelectBuiltInJPEGFormat(self):
"""test selection of built-in JPEG format"""
self.map.selectOutputFormat('JPEG')
assert self.map.outputformat.mimetype == 'image/jpeg'
class UnsupportedFormatTestCase(unittest.TestCase):
"""I (Sean) don't ever configure for PDF, so this is the unsupported
format."""
def testCreateUnsupported(self):
self.assertRaises(mapscript.MapServerError, mapscript.outputFormatObj,
'PDF')
# ===========================================================================
# Run the tests outside of the main suite
if __name__ == '__main__':
unittest.main()
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