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#!/usr/bin/env python
# $Id: test_odt.py 7919 2015-09-15 11:24:42Z milde $
# Author: Dave Kuhlman <dkuhlman@rexx.com>
# Copyright: This module has been placed in the public domain.
"""
Tests for docutils odtwriter.
Instructions for adding a new test:
1. Add a new method to class DocutilsOdtTestCase (below) named
test_odt_xxxx, where xxxx describes your new feature. See
test_odt_basic for an example.
2. Add a new input reST (.txt) file in test/functional/input. This
file should contain the smallest amount of reST that tests your
new feature. Name this file odt_xxxx.txt.
3. Convert your input reST (.txt) file to an ODF (.odt) file using
rst2odt.py. Place this ODF (.odt) file in
test/functional/expected. Name this file odt_xxxx.odt.
You can also pass parameter save_output_name='filename' to method
process_test() in order to produce expected output.
See and modify variable TEMP_FILE_PATH for destination.
4. Run your test. Your new test should pass.
5. If any other tests fail, that's a possible regression.
"""
import sys
import os
import StringIO
import zipfile
from xml.dom import minidom
import tempfile
from __init__ import DocutilsTestSupport
import docutils
import docutils.core
from docutils._compat import BytesIO
#
# Globals
TEMP_FILE_PATH = 'functional/output/'
INPUT_PATH = 'functional/input/'
EXPECTED_PATH = 'functional/expected/'
class DocutilsOdtTestCase(DocutilsTestSupport.StandardTestCase):
#
# Check to see if we can import the needed XML library.
# Report failure if we cannot.
def check_import(self):
WhichElementTree = ''
try:
# 1. Try to use lxml.
#from lxml import etree
#WhichElementTree = 'lxml'
raise ImportError('Ignoring lxml')
except ImportError, e:
try:
# 2. Try to use ElementTree from the Python standard library.
from xml.etree import ElementTree as etree
WhichElementTree = 'elementtree'
except ImportError, e:
try:
# 3. Try to use a version of ElementTree installed as a separate
# product.
from elementtree import ElementTree as etree
WhichElementTree = 'elementtree'
except ImportError, e:
s1 = '\nSkipped test of odf_odt writer. ' \
'In order to test odf_odt writer ' \
'must install either a version of Python containing ' \
'ElementTree (Python version >=2.5) or ' \
'install ElementTree.\n\n'
#self.fail(s1)
sys.stderr.write(s1)
return WhichElementTree
def process_test(self, input_filename, expected_filename,
save_output_name=None, settings_overrides=None):
if not self.check_import():
return
# Test that xmlcharrefreplace is the default output encoding
# error handler.
input_file = open(INPUT_PATH + input_filename, 'rb')
expected_file = open(EXPECTED_PATH + expected_filename, 'rb')
input = input_file.read()
expected = expected_file.read()
input_file.close()
expected_file.close()
if settings_overrides is None:
settings_overrides={}
settings_overrides['_disable_config'] = True
result = docutils.core.publish_string(
source=input,
reader_name='standalone',
writer_name='odf_odt',
settings_overrides=settings_overrides)
## msg = 'file length not equal: expected length: %d actual length: %d' % (
## len(expected), len(result), )
## self.assertEqual(str(len(result)), str(len(expected)))
if save_output_name:
filename = '%s%s%s' % (TEMP_FILE_PATH, os.sep, save_output_name,)
outfile = open(filename, 'wb')
outfile.write(result)
outfile.close()
content1 = self.extract_file(result, 'content.xml')
content2 = self.extract_file(expected, 'content.xml')
msg = 'content.xml not equal: expected len: %d actual len: %d' % (
len(content2), len(content1), )
self.assertEqual(content1, content2, msg)
def extract_file(self, payload, filename):
payloadfile = BytesIO()
payloadfile.write(payload)
payloadfile.seek(0)
zfile = zipfile.ZipFile(payloadfile, 'r')
content1 = zfile.read(filename)
doc = minidom.parseString(content1)
#content2 = doc.toprettyxml(indent=' ')
content2 = doc.toxml()
return content2
def assertEqual(self, first, second, msg=None):
if msg is None:
msg2 = msg
else:
sep = '+' * 60
msg1 = '\n%s\nresult:\n%s\n%s\nexpected:\n%s\n%s' % (
sep, first, sep, second, sep, )
#msg2 = '%s\n%s' % (msg1, msg, )
msg2 = '%s' % (msg, )
DocutilsTestSupport.StandardTestCase.assertEqual(self,
first, second, msg2)
#
# Unit test methods
#
# All test methods should be named "test_odt_xxxx", where
# xxxx is replaced with a name for the new test.
# See instructions above in module doc-string.
#
def test_odt_basic(self):
self.process_test('odt_basic.txt', 'odt_basic.odt',
save_output_name='odt_basic.odt'
)
def test_odt_nested_class(self):
self.process_test('odt_nested_class.txt',
'odt_nested_class.odt',
save_output_name='odt_nested_class.odt'
)
self.process_test('odt_unnested_class.txt',
'odt_unnested_class.odt',
save_output_name='odt_unnested_class.odt'
)
self.process_test('odt_no_class.txt',
'odt_no_class.odt',
save_output_name='odt_no_class.odt'
)
def test_odt_tables1(self):
self.process_test('odt_tables1.txt', 'odt_tables1.odt',
save_output_name='odt_tables1.odt'
)
def test_odt_custom_headfoot(self):
settings_overrides = {
'custom_header': 'Page %p% of %P%',
'custom_footer': 'Title: %t% Date: %d3% Time: %t4%',
}
self.process_test('odt_custom_headfoot.txt', 'odt_custom_headfoot.odt',
settings_overrides=settings_overrides,
save_output_name='odt_custom_headfoot.odt'
)
#
# Template for new tests.
# Also add functional/input/odt_xxxx.txt and
# functional/expected/odt_xxxx.odt
# Replace all xxxx with name of your test.
#
## def test_odt_xxxx(self):
## self.process_test('odt_xxxx.txt', 'odt_xxxx.odt')
# -----------------------------------------------------------------
if __name__ == '__main__':
import unittest
unittest.main()
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