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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# $Id$
# Author: David Goodger <goodger@python.org>
# Copyright: This module has been placed in the public domain.
"""
Tests of runtime settings.
"""
import sys
import os
import difflib
import pprint
import warnings
import unittest
import DocutilsTestSupport # must be imported before docutils
from docutils import frontend, utils
from docutils.writers import html4css1, pep_html
from docutils.parsers import rst
warnings.filterwarnings(action='ignore',
category=frontend.ConfigDeprecationWarning)
def fixpath(path):
return os.path.abspath(os.path.join(*(path.split('/'))))
class ConfigFileTests(unittest.TestCase):
config_files = {'old': fixpath('data/config_old.txt'),
'one': fixpath('data/config_1.txt'),
'two': fixpath('data/config_2.txt'),
'list': fixpath('data/config_list.txt'),
'list2': fixpath('data/config_list_2.txt'),
'error': fixpath('data/config_error_handler.txt')}
settings = {
'old': {u'datestamp': u'%Y-%m-%d %H:%M UTC',
u'generator': True,
u'no_random': True,
u'python_home': u'http://www.python.org',
u'source_link': True,
'stylesheet': None,
u'stylesheet_path': [u'stylesheets/pep.css'],
'template': fixpath(u'data/pep-html-template')},
'one': {u'datestamp': u'%Y-%m-%d %H:%M UTC',
u'generator': True,
u'no_random': True,
u'python_home': u'http://www.python.org',
u'raw_enabled': False,
'record_dependencies': utils.DependencyList(),
u'source_link': True,
'stylesheet': None,
u'stylesheet_path': [u'stylesheets/pep.css'],
u'tab_width': 8,
u'template': fixpath(u'data/pep-html-template'),
u'trim_footnote_reference_space': True,
},
'two': {u'footnote_references': u'superscript',
u'generator': False,
'record_dependencies': utils.DependencyList(),
u'stylesheet': None,
u'stylesheet_path': [u'test.css'],
'trim_footnote_reference_space': None},
'list': {u'expose_internals': [u'a', u'b', u'c', u'd', u'e'],
u'strip_classes': [u'spam', u'pan', u'fun', u'parrot'],
u'strip_elements_with_classes': [u'sugar', u'flour', u'milk',
u'safran']},
'list2': {u'expose_internals': [u'a', u'b', u'c', u'd', u'e', u'f'],
u'strip_classes': [u'spam', u'pan', u'fun', u'parrot',
u'ham', u'eggs'],
u'strip_elements_with_classes': [u'sugar', u'flour',
u'milk', u'safran',
u'eggs', u'salt']},
'error': {u'error_encoding': u'ascii',
u'error_encoding_error_handler': u'strict'},
}
compare = difflib.Differ().compare
"""Comparison method shared by all tests."""
def setUp(self):
self.option_parser = frontend.OptionParser(
components=(pep_html.Writer, rst.Parser), read_config_files=None)
def files_settings(self, *names):
settings = frontend.Values()
for name in names:
settings.update(self.option_parser.get_config_file_settings(
self.config_files[name]), self.option_parser)
return settings.__dict__
def expected_settings(self, *names):
expected = {}
for name in names:
expected.update(self.settings[name])
return expected
def compare_output(self, result, expected):
"""`result` and `expected` should both be dicts."""
self.assertTrue('record_dependencies' in result)
if 'record_dependencies' not in expected:
# Delete it if we don't want to test it.
del result['record_dependencies']
result = pprint.pformat(result) + '\n'
expected = pprint.pformat(expected) + '\n'
try:
self.assertEqual(result, expected)
except AssertionError:
print >>sys.stderr, '\n%s\n' % (self,)
print >>sys.stderr, '-: expected\n+: result'
print >>sys.stderr, ''.join(self.compare(expected.splitlines(1),
result.splitlines(1)))
raise
def test_nofiles(self):
self.compare_output(self.files_settings(),
self.expected_settings())
def test_old(self):
self.compare_output(self.files_settings('old'),
self.expected_settings('old'))
def test_one(self):
self.compare_output(self.files_settings('one'),
self.expected_settings('one'))
def test_multiple(self):
self.compare_output(self.files_settings('one', 'two'),
self.expected_settings('one', 'two'))
def test_old_and_new(self):
self.compare_output(self.files_settings('old', 'two'),
self.expected_settings('old', 'two'))
def test_list(self):
self.compare_output(self.files_settings('list'),
self.expected_settings('list'))
def test_list2(self):
self.compare_output(self.files_settings('list', 'list2'),
self.expected_settings('list2'))
def test_error_handler(self):
self.compare_output(self.files_settings('error'),
self.expected_settings('error'))
class ConfigEnvVarFileTests(ConfigFileTests):
"""
Repeats the tests of `ConfigFileTests` using the ``DOCUTILSCONFIG``
environment variable and the standard Docutils config file mechanism.
"""
def setUp(self):
ConfigFileTests.setUp(self)
self.orig_environ = os.environ
os.environ = os.environ.copy()
def files_settings(self, *names):
files = [self.config_files[name] for name in names]
os.environ['DOCUTILSCONFIG'] = os.pathsep.join(files)
settings = self.option_parser.get_standard_config_settings()
return settings.__dict__
def tearDown(self):
os.environ = self.orig_environ
class HelperFunctionsTests(unittest.TestCase):
pathdict = {'foo': 'hallo', 'ham': u'h\xE4m', 'spam': u'spam'}
keys = ['foo', 'ham']
def setUp(self):
self.option_parser = frontend.OptionParser(
components=(rst.Parser,), read_config_files=None)
def test_make_paths_absolute(self):
pathdict = self.pathdict.copy()
frontend.make_paths_absolute(pathdict, self.keys, base_path='base')
self.assertEqual(pathdict['foo'], os.path.abspath('base/hallo'))
self.assertEqual(pathdict['ham'], os.path.abspath(u'base/h\xE4m'))
# not touched, because key not in keys:
self.assertEqual(pathdict['spam'], u'spam')
def test_make_paths_absolute_cwd(self):
# With base_path None, the cwd is used as base path.
# Settings values may-be `unicode` instances, therefore
# os.getcwdu() is used and the converted path is a unicode instance:
pathdict = self.pathdict.copy()
frontend.make_paths_absolute(pathdict, self.keys)
self.assertEqual(pathdict['foo'], os.path.abspath(u'hallo'))
self.assertEqual(pathdict['ham'], os.path.abspath(u'h\xE4m'))
# not touched, because key not in keys:
self.assertEqual(pathdict['spam'], u'spam')
boolean_settings = (
(True, True ),
('1', True ),
(u'on', True ),
('yes', True ),
(u'true', True ),
(u'0', False ),
('off', False ),
(u'no', False ),
('false', False ),
)
def test_validate_boolean(self):
for t in self.boolean_settings:
self.assertEqual(
frontend.validate_boolean(None, t[0], self.option_parser),
t[1])
def test_validate_ternary(self):
tests = (
('500V', '500V'),
(u'parrot', u'parrot'),
)
for t in self.boolean_settings + tests:
self.assertEqual(
frontend.validate_ternary(None, t[0], self.option_parser),
t[1])
def test_validate_colon_separated_string_list(self):
tests = (
(u'a', ['a',] ),
('a', ['a',] ),
(u'a:b', ['a', 'b'] ),
('a:b', ['a', 'b'] ),
([u'a',], ['a',] ),
([u'a', u'b:c'], ['a', 'b', 'c'] ),
)
for t in tests:
self.assertEqual(
frontend.validate_colon_separated_string_list(None, t[0], None),
t[1])
def test_validate_comma_separated_list(self):
tests = (
(u'a', ['a',] ),
('a', ['a',] ),
(u'a,b', ['a', 'b'] ),
('a,b', ['a', 'b'] ),
([u'a',], ['a',] ),
([u'a', u'b,c'], ['a', 'b', 'c'] ),
(['a', 'b,c'], ['a', 'b', 'c'] ),
)
for t in tests:
self.assertEqual(
frontend.validate_comma_separated_list(None, t[0], None),
t[1])
def test_validate_url_trailing_slash(self):
tests = (
('', './' ),
(None, './' ),
(u'http://example.org', u'http://example.org/' ),
('http://example.org/', 'http://example.org/' ),
)
for t in tests:
self.assertEqual(
frontend.validate_url_trailing_slash(None, t[0], None),
t[1])
def test_validate_smartquotes_locales(self):
tests = (
('en:ssvv', [('en', 'ssvv')]),
(u'sd:«»°°', [(u'sd', u'«»°°')]),
([('sd', u'«»°°'), u'ds:°°«»'], [('sd', u'«»°°'),
('ds', u'°°«»')]),
(u'frs:« : »:((:))', [(u'frs', [u'« ', u' »',
u'((', u'))'])]),
)
for t in tests:
self.assertEqual(
frontend.validate_smartquotes_locales(None, t[0], None),
t[1])
if __name__ == '__main__':
unittest.main()
|
