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#!/usr/bin/env python
##############################################################################
#
# Copyright (c) 2001, 2002, 2013 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Driver program to test METAL and TAL implementation:
interprets a file, prints results to stdout.
"""
import optparse
import os
import sys
# Import local classes
import zope.tal.taldefs
from zope.tal.dummyengine import DummyEngine
from zope.tal.dummyengine import DummyTranslationDomain
class TestTranslations(DummyTranslationDomain):
def translate(self, msgid, mapping=None, context=None,
target_language=None, default=None):
if msgid == 'timefmt':
return '%(minutes)s minutes after %(hours)s %(ampm)s' % mapping
elif msgid == 'jobnum':
return '%(jobnum)s is the JOB NUMBER' % mapping
elif msgid == 'verify':
s = 'Your contact email address is recorded as %(email)s'
return s % mapping
elif msgid == 'mailto:${request/submitter}':
return 'mailto:bperson@dom.ain'
elif msgid == 'origin':
return '%(name)s was born in %(country)s' % mapping
return DummyTranslationDomain.translate(
self, msgid, mapping, context,
target_language, default=default)
class TestEngine(DummyEngine):
def __init__(self, macros=None):
DummyEngine.__init__(self, macros)
self.translationDomain = TestTranslations()
def evaluatePathOrVar(self, expr):
if expr == 'here/currentTime':
return {'hours': 6,
'minutes': 59,
'ampm': 'PM',
}
elif expr == 'context/@@object_name':
return '7'
elif expr == 'request/submitter':
return 'aperson@dom.ain'
return DummyEngine.evaluatePathOrVar(self, expr)
# This is a disgusting hack so that we can use engines that actually know
# something about certain object paths.
ENGINES = {'test23.html': TestEngine,
'test24.html': TestEngine,
'test26.html': TestEngine,
'test27.html': TestEngine,
'test28.html': TestEngine,
'test29.html': TestEngine,
'test30.html': TestEngine,
'test31.html': TestEngine,
'test32.html': TestEngine,
}
OPTIONS = [
optparse.make_option(
'-H', '--html',
action='store_const', const='html', dest='mode',
help='explicitly choose HTML input (default: use file extension)'),
optparse.make_option(
'-x', '--xml',
action='store_const', const='xml', dest='mode',
help='explicitly choose XML input (default: use file extension)'),
optparse.make_option('-l', '--lenient', action='store_true',
help='lenient structure insertion'),
# aka don't validate HTML/XML inserted by
# tal:content="structure expr"
optparse.make_option(
'-m', '--macro-only', action='store_true',
help='macro expansion only'),
optparse.make_option(
'-s', '--show-code', action='store_true',
help='print intermediate opcodes only'),
optparse.make_option(
'-t', '--show-tal', action='store_true',
help='leave TAL/METAL attributes in output'),
optparse.make_option(
'-i', '--show-i18n', action='store_true',
help='leave I18N substitution string un-interpolated'),
optparse.make_option(
'-a', '--annotate', action='store_true',
help='enable source annotations'),
]
def main(values=None):
parser = optparse.OptionParser('usage: %prog [options] testfile',
description=__doc__,
option_list=OPTIONS)
opts, args = parser.parse_args(values=values)
if not args:
parser.print_help()
sys.exit(1)
if len(args) > 1:
parser.error('Too many arguments')
file = args[0]
it = compilefile(file, opts.mode)
if opts.show_code:
showit(it)
else:
# See if we need a special engine for this test
engine = None
engineClass = ENGINES.get(os.path.basename(file))
if engineClass is not None:
engine = engineClass(opts.macro_only)
interpretit(it, engine=engine,
tal=not opts.macro_only,
showtal=1 if opts.show_tal else -1,
strictinsert=not opts.lenient,
i18nInterpolate=not opts.show_i18n,
sourceAnnotations=opts.annotate)
def interpretit(it, engine=None, stream=None, tal=1, showtal=-1,
strictinsert=1, i18nInterpolate=1, sourceAnnotations=0):
from zope.tal.talinterpreter import TALInterpreter
program, macros = it
assert zope.tal.taldefs.isCurrentVersion(program)
if engine is None:
engine = DummyEngine(macros)
TALInterpreter(program, macros, engine, stream, wrap=0,
tal=tal, showtal=showtal, strictinsert=strictinsert,
i18nInterpolate=i18nInterpolate,
sourceAnnotations=sourceAnnotations)()
def compilefile(file, mode=None):
assert mode in ("html", "xml", None)
if mode is None:
ext = os.path.splitext(file)[1]
if ext.lower() in (".html", ".htm"):
mode = "html"
else:
mode = "xml"
# make sure we can find the file
prefix = os.path.dirname(os.path.abspath(__file__)) + os.path.sep
if (not os.path.exists(file)
and os.path.exists(os.path.join(prefix, file))):
file = os.path.join(prefix, file)
# normalize filenames for test output
filename = os.path.abspath(file)
if filename.startswith(prefix):
filename = filename[len(prefix):]
filename = filename.replace(os.sep, '/') # test files expect slashes
# parse
from zope.tal.talgenerator import TALGenerator
if mode == "html":
from zope.tal.htmltalparser import HTMLTALParser
p = HTMLTALParser(gen=TALGenerator(source_file=filename, xml=0))
else:
from zope.tal.talparser import TALParser
p = TALParser(gen=TALGenerator(source_file=filename))
p.parseFile(file)
return p.getCode()
def showit(it):
from pprint import pprint
pprint(it)
if __name__ == "__main__":
main()
|
