#!/usr/bin/python """ Copyright (c) 2004 Colin Stewart (http://www.owlfish.com/) All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. If you make any bug fixes or feature enhancements please let me know! Unit test cases. """ import unittest, os import StringIO import logging, logging.config from simpletal import simpleTAL, simpleTALES if (os.path.exists ("logging.ini")): logging.config.fileConfig ("logging.ini") else: logging.basicConfig() def simpleFunction (): return "Hello World" def nestedFunction (): return {'nest': simpleFunction} def pathFunction (thePath): return thePath class CallRecorder: def __init__ (self): self.called = 0 def simpleFunction (self): self.called += 1 return "Hello" class PathTests (unittest.TestCase): def setUp (self): self.context = simpleTALES.Context() self.recorder = CallRecorder() self.context.addGlobal ('top', 'Hello from the top') self.context.addGlobal ('alt', 'Wobble the way') self.context.addGlobal ('theMap', {'top': 'Hello', 'onelevel': {'top': 'Bye'}}) self.context.addGlobal ('funcMap', {'simple': simpleFunction, 'nested': nestedFunction, 'pathFunc': simpleTALES.PathFunctionVariable (pathFunction)}) self.context.addGlobal ('topFunc', simpleFunction) self.context.addGlobal ('pathFunc', simpleTALES.PathFunctionVariable (pathFunction)) self.context.addGlobal ('cacheFunc', simpleTALES.CachedFuncResult (self.recorder.simpleFunction)) self.context.addGlobal ('alist', [{'a': 'An A', 'b': 'A B'},"Hello!"]) def _runTest_ (self, txt, result, errMsg="Error"): template = simpleTAL.compileHTMLTemplate (txt) file = StringIO.StringIO () template.expand (self.context, file) realResult = file.getvalue() self.failUnless (realResult == result, "%s - \npassed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (errMsg, txt, realResult, result, template)) def _runCacheTest_ (self, txt, result, errMsg="Error"): template = simpleTAL.compileHTMLTemplate (txt) file = StringIO.StringIO () template.expand (self.context, file) realResult = file.getvalue() self.failUnless (realResult == result, "%s - \npassed in: %s \ngot back %s \nexpected %s\n\nTemplate: %s" % (errMsg, txt, realResult, result, template)) self.failUnless (self.recorder.called == 1, 'Recorder shows function was called %s times!' % str (self.recorder.called)) def testSimpleTopPath (self): self._runTest_ ('Top' ,'Hello from the top' ,'Simple top level path failed.' ) def testOneLevelMap (self): self._runTest_ ('Map' ,'Hello' ,'One level deep map access failed.' ) def testTwoLevelMap (self): self._runTest_ ('Map' ,'Bye' ,'Two level deep map access failed.' ) def testOneLevelFuncMap (self): self._runTest_ ('Map' ,'Hello World' ,'One level deep function access failed.' ) def testTwoLevelFuncMap (self): self._runTest_ ('Map' ,'Hello World' ,'Two level deep function access failed.' ) def testTopLevelFunc (self): self._runTest_ ('Map' ,'Hello World' ,'Top level function access failed.' ) def testFirstORPath (self): self._runTest_ ('hmm' ,'Hello from the top' ,'First valid path was not selected.' ) def testSecondORPath (self): self._runTest_ ('hmm' ,'Wobble the way' ,'Second valid path was not selected.' ) def testPathFunctionNoParams (self): self._runTest_ ('hmm' ,'' ,'Path Function with no parameters failed.' ) def testPathFunctionWithOnePath (self): self._runTest_ ('hmm' ,'firstPath' ,'Path Function with one parameter failed.' ) def testPathFunctionWithTwoPath (self): self._runTest_ ('hmm' ,'firstPath/second' ,'Path Function with two parameters failed.' ) def testPathFunctionWithOnePathOneDeep (self): self._runTest_ ('hmm' ,'firstPath' ,'Path Function with one parameter, nested one deep, failed.' ) def testAList (self): self._runTest_ ('hmm' ,'An A' ,'Index into list then dictionary failed.' ) def testAList2ndItem (self): self._runTest_ ('hmm' ,'Hello!' ,'Index into list failed.' ) def testAListNoSuchItem (self): self._runTest_ ('hmm' ,'' ,'Index past end of list failed.' ) def testCachedFuction (self): self._runCacheTest_ ('' ,'HelloHello' ,"Cached function didn't return as expected." ) if __name__ == '__main__': unittest.main()