# $Id: owstest.py 6559 2007-08-12 02:14:18Z hobu $ # # Project: MapServer # Purpose: xUnit style Python mapscript tests of OWS Requests # 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/owstest.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 OWSRequestTestCase(MapTestCase): def testInit(self): """OWSRequestTestCase.testInit: OWS initializer works right""" request = mapscript.OWSRequest() request.setParameter("BBOX", "-0.3,51.2,0.3,51.8") assert request.NumParams == 1 assert request.getName(0) == "BBOX" assert request.getValue(0) == "-0.3,51.2,0.3,51.8" def testGetParameter(self): """OWSRequestTestCase.testGetParameter: OWS can get request parameters by index""" request = mapscript.OWSRequest() request.setParameter('foo', 'bar') assert request.getValue(0) == 'bar' def testGetParameterByName(self): """OWSRequestTestCase.testGetParameterByName: OWS can get request parameters by name""" request = mapscript.OWSRequest() request.setParameter('foo', 'bar') assert request.getValueByName('Foo') == 'bar' def testResetParam(self): """OWSRequestTestCase.testResetParam: OWS can reset parameters by name""" request = mapscript.OWSRequest() request.setParameter('foo', 'bar') assert request.NumParams == 1 request.setParameter('Foo', 'bra') assert request.NumParams == 1 assert request.getValue(0) == 'bra' def testLoadWMSRequest(self): """OWSRequestTestCase.testLoadWMSRequest: OWS can load a WMS request""" request = mapscript.OWSRequest() request.setParameter("REQUEST", "GetMap") request.setParameter("VERSION", "1.1.0") request.setParameter("FORMAT", "image/png") request.setParameter("LAYERS", "POINT") request.setParameter("BBOX", "-0.30,51.20,0.30,51.80") request.setParameter("SRS", "EPSG:4326") request.setParameter("HEIGHT", "60") request.setParameter("WIDTH", "60") request.setParameter("STYLES", "") for i in range(self.map.numlayers): self.map.getLayer(i).status = mapscript.MS_ON status = self.map.loadOWSParameters(request) assert status == mapscript.MS_SUCCESS, status self.assertEqual(self.map.height, 60) self.assertEqual(self.map.width, 60) self.assertEqual(self.map.getProjection(), "+init=epsg:4326") # MapServer extents are from middle of the pixel self.assertAlmostEqual(self.map.extent.minx, -0.295) self.assertAlmostEqual(self.map.extent.miny, 51.205) self.assertAlmostEqual(self.map.extent.maxx, 0.295) self.assertAlmostEqual(self.map.extent.maxy, 51.795) img = self.map.draw() img.save("test_load_ows_request.png") # =========================================================================== # Run the tests outside of the main suite if __name__ == '__main__': unittest.main()