#!/usr/bin/python
""" Copyright (c) 2005 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, sys
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()
try:
b = StopIteration()
ITERATOR_SUPPORT = 1
except:
ITERATOR_SUPPORT = 0
class ActualIter:
def __init__ (self, size):
self.size = size
self.cur = 0
def next (self):
if (self.cur == self.size):
raise StopIteration ()
self.cur += 1
return self.cur
class IterContainer:
def __init__ (self, size):
self.size = size
def __iter__ (self):
return ActualIter (self.size)
class TALIteratorRepeatTestCases (unittest.TestCase):
def setUp (self):
self.context = simpleTALES.Context()
self.context.addGlobal ('test', 'testing')
self.context.addGlobal ('zeroCont', IterContainer (0))
self.context.addGlobal ('oneCont', IterContainer (1))
self.context.addGlobal ('twoCont', IterContainer (2))
self.context.addGlobal ('zeroAct', ActualIter (0))
self.context.addGlobal ('oneAct', ActualIter (1))
self.context.addGlobal ('twoAct', ActualIter (2))
def _runTest_ (self, txt, result, errMsg="Error"):
if (not ITERATOR_SUPPORT):
return
template = simpleTAL.compileHTMLTemplate (txt)
file = StringIO.StringIO ()
try:
template.expand (self.context, file)
except Exception, e:
print "Error, template compiled to: " + str (template)
raise e
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 testZeroCont (self):
self._runTest_ ('Hello
', "", "Repeat of zero length container failed.")
def testOneCont (self):
self._runTest_ ('Hello
', "Hello
", "Repeat of single length container failed.")
def testTwoCont (self):
self._runTest_ ('Hello
', "Hello
Hello
", "Repeat of two length container failed.")
def testZeroAct (self):
self._runTest_ ('Hello
', "", "Repeat of zero length actual failed.")
def testOneAct (self):
self._runTest_ ('Hello
', "Hello
", "Repeat of single length actual failed.")
def testTwoAct (self):
self._runTest_ ('Hello
', "Hello
Hello
", "Repeat of two length actual failed.")
def testIndexAct (self):
self._runTest_ ('Hello
', "0
1
", "Repeat of two length actual iterator failed to generate index.")
def testNumberAct (self):
self._runTest_ ('Hello
', "1
2
", "Repeat of two length actual iterator failed to generate numbers.")
def testEvenAct (self):
self._runTest_ ('Hello
', "1
0
", "Repeat of two length actual iterator failed to even.")
def testOddAct (self):
self._runTest_ ('Hello
', "0
1
", "Repeat of two length actual iterator failed to odd.")
def testStartAct (self):
self._runTest_ ('Hello
', "1
0
", "Repeat of two length actual iterator failed to start.")
# The only way to see inside an iterator is to cheat, and call it early. Doing this might be unexpected, so iterators don't support end.
# def testEndAct (self):
# self._runTest_ ('Hello
', "0
1
", "Repeat of two length actual iterator failed to end.")
def testLengthAct (self):
self._runTest_ ('Hello
', "%s
%s
" % (str (sys.maxint), str (sys.maxint)), "Repeat of two length actual iterator failed to generate length.")
def testLetterSmallAct (self):
self._runTest_ ('Hello
', "a
b
", "Repeat of two length actual iterator failed to letter.")
def testLetterAct (self):
self._runTest_ ('Hello
', "A
B
", "Repeat of two length actual iterator failed to Letter.")
def testSmallRomanNumAct (self):
self._runTest_ ('Hello
', "i
ii
", "Repeat of two length actual iterator failed to generate roman numerals.")
def testRomanNumAct (self):
self._runTest_ ('Hello
', "I
II
", "Repeat of two length actual iterator failed to generate roman numerals.")
if __name__ == '__main__':
unittest.main()