# $Id: pointtest.py 4533 2005-04-14 18:33:56Z sean $ # # Project: MapServer # Purpose: xUnit style Python mapscript tests of Point # 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/pointtest.py -v # # =========================================================================== import os, sys import unittest # the testing module helps us import the pre-installed mapscript from testing import mapscript from testing import MapscriptTestCase class PointObjTestCase(MapscriptTestCase): def testPointObjConstructorNoArgs(self): """point can be created with no arguments""" p = mapscript.pointObj() self.assertAlmostEqual(p.x, 0.0) self.assertAlmostEqual(p.y, 0.0) def testPointObjConstructorArgs(self): """point can be created with arguments""" p = mapscript.pointObj(1.0, 1.0) self.assertAlmostEqual(p.x, 1.0) self.assertAlmostEqual(p.y, 1.0) def testSetXY(self): """point can have its x and y reset""" p = mapscript.pointObj() p.setXY(1.0, 1.0) self.assertAlmostEqual(p.x, 1.0) self.assertAlmostEqual(p.y, 1.0) if hasattr(p, 'm'): self.assertAlmostEqual(p.m, -2e38) def testSetXYM(self): """point can have its x and y reset (with m value)""" p = mapscript.pointObj() p.setXY(1.0, 1.0, 1.0) self.assertAlmostEqual(p.x, 1.0) self.assertAlmostEqual(p.y, 1.0) if hasattr(p, 'm'): self.assertAlmostEqual(p.m, 1.0) def testSetXYZ(self): """point can have its x, y, z reset (with m value)""" p = mapscript.pointObj() p.setXYZ(1.0, 2.0, 3.0, 4.0) self.assertAlmostEqual(p.x, 1.0) self.assertAlmostEqual(p.y, 2.0) if hasattr(p, 'z') and hasattr(p, 'm'): self.assertAlmostEqual(p.z, 3.0) self.assertAlmostEqual(p.m, 4.0) def testPoint__str__(self): """return properly formatted string""" p = mapscript.pointObj(1.0, 1.0) if hasattr(p, 'z'): p_str = "{ 'x': %.16g, 'y': %.16g, 'z': %.16g }" % (p.x, p.y, p.z) else: p_str = "{ 'x': %.16g, 'y': %.16g }" % (p.x, p.y) assert str(p) == p_str, str(p) def testPointToString(self): """return properly formatted string in toString()""" p = mapscript.pointObj(1.0, 1.0, 0.002, 15.0) if hasattr(p, 'z') and hasattr(p, 'm'): p_str = "{ 'x': %.16g, 'y': %.16g, 'z': %.16g, 'm': %.16g }" \ % (p.x, p.y, p.z, p.m) else: p_str = "{ 'x': %.16g, 'y': %.16g }" % (p.x, p.y) assert p.toString() == p_str, p.toString() if __name__ == '__main__': unittest.main()