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grammar_test.py
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grammar_test.py
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#!/usr/bin/python
# coding: utf-8
# Copyright (c) 2014 Mountainstorm
#
# 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.
import sys
import os
from StringIO import StringIO
from grammar import GrammarStore
from theme import ThemeStore
from debug_formatter import DebugFormatter
def validate_testcases(dirname):
print(u'Testcase validation\n')
gs = GrammarStore()
print(u'\nRunning Testcases')
testcases = os.path.join(dirname, u'Testcases')
for name in os.listdir(testcases):
if name != u'.DS_Store' and os.path.splitext(name)[1] != u'.xml':
testfile = os.path.join(testcases, name)
checkfile = os.path.splitext(testfile)[0] + u'.xml'
if os.path.isfile(testfile):
if os.path.isfile(checkfile):
with open(checkfile, u'rt') as f:
check = f.read()
try:
with open(testfile, u'rt') as f:
debug_stream = StringIO()
fmt = DebugFormatter(debug_stream)
gs.parse_document(testfile, f, fmt)
if check == debug_stream.getvalue():
print(u'✓ success: %s' % name)
else:
print(u'✗ failure, output has changed: %s' % name)
except:
print(u'✗ failure, exception: %s' % name)
else:
print(u'✗ failure, no check file for: %s' % name)
def usage(name):
print(u'''%s -h|test|create <testcase>|debug <testcase>''' % name)
if __name__ == u'__main__':
if len(sys.argv) > 1:
if len(sys.argv) == 2 and sys.argv[1] == u'test':
dirname = os.path.dirname(os.path.realpath(sys.argv[0]))
validate_testcases(dirname)
elif len(sys.argv) == 3 and sys.argv[1] == u'debug' or sys.argv[1] == u'create':
testfile = sys.argv[2]
checkfile = os.path.splitext(testfile)[0] + u'.xml'
gs = GrammarStore()
ts = ThemeStore()
debug_stream = StringIO()
fmt = DebugFormatter(debug_stream, theme=ts.themes.values()[0])
with open(testfile, u'rt') as f:
gs.parse_document(testfile, f, fmt)
# validate all content against original document
original = u''
with open(testfile, u'rt') as f:
original = f.read()
if fmt.content == original:
print(u'✓ content is identical')
else:
print(u'✗ content is not identical to original')
if sys.argv[1] == u'create':
with open(checkfile, u'wb') as f:
f.write(debug_stream.getvalue())
else:
usage(sys.argv[0])
else:
usage(sys.argv[0])