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outputformat_test.py
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111 lines (94 loc) · 4.66 KB
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# 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.
# ===========================================================================
import unittest
import mapscript
from .testing import MapTestCase
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"
self.map.getLayerByName("INLINE-PIXMAP-RGBA").status = mapscript.MS_ON
img = self.map.draw()
assert img.format.mimetype == "image/png"
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")
if __name__ == "__main__":
unittest.main()