Python compat.text_函数代码示例

 def test_matcher_functional_newstyle(self):
     self.matches('/{x}', '', None)
     self.matches('/{x}', '/', None)
     self.matches('/abc/{def}', '/abc/', None)
     self.matches('/{x}', '/a', {'x':'a'})
     self.matches('zzz/{x}', '/zzz/abc', {'x':'abc'})
     self.matches('zzz/{x}*traverse', '/zzz/abc', {'x':'abc', 'traverse':()})
     self.matches('zzz/{x}*traverse', '/zzz/abc/def/g',
                  {'x':'abc', 'traverse':('def', 'g')})
     self.matches('*traverse', '/zzz/abc', {'traverse':('zzz', 'abc')})
     self.matches('*traverse', '/zzz/ abc', {'traverse':('zzz', ' abc')})
     #'/La%20Pe%C3%B1a'
     self.matches('{x}', text_(b'/La Pe\xc3\xb1a', 'utf-8'),
                  {'x':text_(b'La Pe\xc3\xb1a', 'utf-8')})
     # '/La%20Pe%C3%B1a/x'
     self.matches('*traverse', text_(b'/La Pe\xc3\xb1a/x'),
                  {'traverse':(text_(b'La Pe\xc3\xb1a'), 'x')})
     self.matches('/foo/{id}.html', '/foo/bar.html', {'id':'bar'})
     self.matches('/{num:[0-9]+}/*traverse', '/555/abc/def',
                  {'num':'555', 'traverse':('abc', 'def')})
     self.matches('/{num:[0-9]*}/*traverse', '/555/abc/def',
                  {'num':'555', 'traverse':('abc', 'def')})
     self.matches('zzz/{_}', '/zzz/abc', {'_':'abc'})
     self.matches('zzz/{_abc}', '/zzz/abc', {'_abc':'abc'})
     self.matches('zzz/{abc_def}', '/zzz/abc', {'abc_def':'abc'})

 def test_testing_resources(self):
     from pyramid.traversal import find_resource
     from pyramid.interfaces import ITraverser
     ob1 = object()
     ob2 = object()
     resources = {'/ob1':ob1, '/ob2':ob2}
     config = self._makeOne(autocommit=True)
     config.testing_resources(resources)
     adapter = config.registry.getAdapter(None, ITraverser)
     result = adapter(DummyRequest({'PATH_INFO':'/ob1'}))
     self.assertEqual(result['context'], ob1)
     self.assertEqual(result['view_name'], '')
     self.assertEqual(result['subpath'], ())
     self.assertEqual(result['traversed'], (text_('ob1'),))
     self.assertEqual(result['virtual_root'], ob1)
     self.assertEqual(result['virtual_root_path'], ())
     result = adapter(DummyRequest({'PATH_INFO':'/ob2'}))
     self.assertEqual(result['context'], ob2)
     self.assertEqual(result['view_name'], '')
     self.assertEqual(result['subpath'], ())
     self.assertEqual(result['traversed'], (text_('ob2'),))
     self.assertEqual(result['virtual_root'], ob2)
     self.assertEqual(result['virtual_root_path'], ())
     self.assertRaises(KeyError, adapter, DummyRequest({'PATH_INFO':'/ob3'}))
     try:
         config.begin()
         self.assertEqual(find_resource(None, '/ob1'), ob1)
     finally:
         config.end()

 def test_resource_url_anchor_is_encoded_utf8_if_unicode(self):
     request = self._makeOne()
     self._registerResourceURL(request.registry)
     context = DummyContext()
     uc = text_(b"La Pe\xc3\xb1a", "utf-8")
     result = request.resource_url(context, anchor=uc)
     self.assertEqual(result, native_(text_(b"http://example.com:5432/context/#La Pe\xc3\xb1a", "utf-8"), "utf-8"))

 def test_absolute_unicode_found(self):
     # test for bug wiggy found in wild, traceback stack:
     # root = u'/%E6%B5%81%E8%A1%8C%E8%B6%8B%E5%8A%BF'
     # wiggy's code: section=find_resource(page, root)
     # find_resource L76: D = traverse(resource, path)
     # traverse L291: return traverser(request)
     # __call__ line 568: vpath_tuple = traversal_path(vpath)
     # lru_cached line 91: f(*arg)
     # traversal_path line 443: path.encode('ascii')
     # UnicodeEncodeError: 'ascii' codec can't encode characters in
     #     position 1-12: ordinal not in range(128)
     #
     # solution: encode string to ascii in pyramid.traversal.traverse
     # before passing it along to webob as path_info
     from pyramid.traversal import ResourceTreeTraverser
     unprintable = DummyContext()
     root = DummyContext(unprintable)
     unprintable.__parent__ = root
     unprintable.__name__ = text_(
         b'/\xe6\xb5\x81\xe8\xa1\x8c\xe8\xb6\x8b\xe5\x8a\xbf', 'utf-8')
     root.__parent__ = None
     root.__name__ = None
     traverser = ResourceTreeTraverser
     self._registerTraverser(traverser)
     result = self._callFUT(
         root,
         text_(b'/%E6%B5%81%E8%A1%8C%E8%B6%8B%E5%8A%BF')
         )
     self.assertEqual(result, unprintable)

 def test_it(self):
     class Dummy:
         pass
     ob1 = Dummy()
     ob2 = Dummy()
     resources = {'/ob1':ob1, '/ob2':ob2}
     from pyramid import testing
     testing.registerResources(resources)
     from pyramid.interfaces import ITraverser
     adapter = self.registry.getAdapter(None, ITraverser)
     result = adapter(DummyRequest({'PATH_INFO':'/ob1'}))
     self.assertEqual(result['context'], ob1)
     self.assertEqual(result['view_name'], '')
     self.assertEqual(result['subpath'], ())
     self.assertEqual(result['traversed'], (text_('ob1'),))
     self.assertEqual(result['virtual_root'], ob1)
     self.assertEqual(result['virtual_root_path'], ())
     result = adapter(DummyRequest({'PATH_INFO':'/ob2'}))
     self.assertEqual(result['context'], ob2)
     self.assertEqual(result['view_name'], '')
     self.assertEqual(result['subpath'], ())
     self.assertEqual(result['traversed'], (text_('ob2'),))
     self.assertEqual(result['virtual_root'], ob2)
     self.assertEqual(result['virtual_root_path'], ())
     self.assertRaises(KeyError, adapter, DummyRequest({'PATH_INFO':'/ob3'}))
     from pyramid.traversal import find_resource
     self.assertEqual(find_resource(None, '/ob1'), ob1)

 def test_call_with_vh_root_highorder(self):
     bar = DummyContext(None, 'bar')
     foo = DummyContext(bar, text_(b'Qu\xc3\xa9bec', 'utf-8'))
     root = DummyContext(foo, 'root')
     policy = self._makeOne(root)
     if PY3: # pragma: no cover
         vhm_root = b'/Qu\xc3\xa9bec'.decode('latin-1')
     else:
         vhm_root = b'/Qu\xc3\xa9bec'
     environ = self._getEnviron(HTTP_X_VHM_ROOT=vhm_root,
                                PATH_INFO='/bar')
     request = DummyRequest(environ)
     result = policy(request)
     self.assertEqual(result['context'], bar)
     self.assertEqual(result['view_name'], '')
     self.assertEqual(result['subpath'], ())
     self.assertEqual(
         result['traversed'],
         (text_(b'Qu\xc3\xa9bec', 'utf-8'), text_('bar'))
         )
     self.assertEqual(result['root'], policy.root)
     self.assertEqual(result['virtual_root'], foo)
     self.assertEqual(
         result['virtual_root_path'],
         (text_(b'Qu\xc3\xa9bec', 'utf-8'),)
         )

 def test_docs_sample_generate(self):
     # sample from urldispatch.rst
     pattern = text_(b'/La Pe\xc3\xb1a/{city}', 'utf-8')
     _, generator = self._callFUT(pattern)
     self.assertEqual(
         generator({'city':text_(b'Qu\xc3\xa9bec', 'utf-8')}),
         '/La%20Pe%C3%B1a/Qu%C3%A9bec')

 def response(self):
     return Response(
         body=self.gf.read(),
         content_disposition='attachment; filename={}'.format(
             text_(self.gf.filename, encoding='utf8')),
         content_type=text_(self.gf.content_type, encoding='utf8') if \
             self.gf.content_type else 'binary/octet-stream',
         content_length=self.gf.length
         )

 def test___call__traverse_matches_with_highorder_chars(self):
     inst = self._makeOne(text_(b"/La Pe\xc3\xb1a/{x}", "utf-8"))
     info = {"match": {"x": text_(b"Qu\xc3\xa9bec", "utf-8")}}
     request = Dummy()
     result = inst(info, request)
     self.assertEqual(result, True)
     self.assertEqual(
         info["match"]["traverse"], (text_(b"La Pe\xc3\xb1a", "utf-8"), text_(b"Qu\xc3\xa9bec", "utf-8"))
     )

 def test_generate_with_string_remainder_and_unicode_replacement(self):
     pattern = text_(b'/abc*remainder', 'utf-8')
     _, generator = self._callFUT(pattern)
     result = generator(
         {'remainder': text_(b'/Qu\xc3\xa9bec/La Pe\xc3\xb1a', 'utf-8')}
         )
     self.assertEqual(result, '/abc/Qu%C3%A9bec/La%20Pe%C3%B1a')
     # should be a native string
     self.assertEqual(type(result), str)

    def test_route_url_with_anchor_unicode(self):
        from pyramid.interfaces import IRoutesMapper

        request = self._makeOne()
        mapper = DummyRoutesMapper(route=DummyRoute("/1/2/3"))
        request.registry.registerUtility(mapper, IRoutesMapper)
        anchor = text_(b"La Pe\xc3\xb1a", "utf-8")
        result = request.route_url("flub", _anchor=anchor)

        self.assertEqual(result, native_(text_(b"http://example.com:5432/1/2/3#La Pe\xc3\xb1a", "utf-8"), "utf-8"))

def object_description(object):
    """ Produce a human-consumable text description of ``object``,
    usually involving a Python dotted name. For example:

    >>> object_description(None)
    u'None'
    >>> from xml.dom import minidom
    >>> object_description(minidom)
    u'module xml.dom.minidom'
    >>> object_description(minidom.Attr)
    u'class xml.dom.minidom.Attr'
    >>> object_description(minidom.Attr.appendChild)
    u'method appendChild of class xml.dom.minidom.Attr'

    If this method cannot identify the type of the object, a generic
    description ala ``object <object.__name__>`` will be returned.

    If the object passed is already a string, it is simply returned.  If it
    is a boolean, an integer, a list, a tuple, a set, or ``None``, a
    (possibly shortened) string representation is returned.
    """
    if isinstance(object, string_types):
        return text_(object)
    if isinstance(object, integer_types):
        return text_(str(object))
    if isinstance(object, (bool, float, type(None))):
        return text_(str(object))
    if isinstance(object, set):
        if PY3: # pragma: no cover
            return shortrepr(object, '}')
        else:
            return shortrepr(object, ')')
    if isinstance(object, tuple):
        return shortrepr(object, ')')
    if isinstance(object, list):
        return shortrepr(object, ']')
    if isinstance(object, dict):
        return shortrepr(object, '}')
    module = inspect.getmodule(object)
    if module is None:
        return text_('object %s' % str(object))
    modulename = module.__name__
    if inspect.ismodule(object):
        return text_('module %s' % modulename)
    if inspect.ismethod(object):
        oself = getattr(object, '__self__', None)
        if oself is None: # pragma: no cover
            oself = getattr(object, 'im_self', None)
        return text_('method %s of class %s.%s' %
                     (object.__name__, modulename,
                      oself.__class__.__name__))

    if inspect.isclass(object):
        dottedname = '%s.%s' % (modulename, object.__name__)
        return text_('class %s' % dottedname)
    if inspect.isfunction(object):
        dottedname = '%s.%s' % (modulename, object.__name__)
        return text_('function %s' % dottedname)
    return text_('object %s' % str(object))

 def test___call__traverse_matches_with_highorder_chars(self):
     inst = self._makeOne(text_(b'/La Pe\xc3\xb1a/{x}', 'utf-8'))
     info = {'match':{'x':text_(b'Qu\xc3\xa9bec', 'utf-8')}}
     request = Dummy()
     result = inst(info, request)
     self.assertEqual(result, True)
     self.assertEqual(
         info['match']['traverse'],
         (text_(b'La Pe\xc3\xb1a', 'utf-8'),
          text_(b'Qu\xc3\xa9bec', 'utf-8'))
          )

 def test_add_mako_renderer(self):
     from pyramid.renderers import render
     self.config.add_settings({'foo.directories':
                               'pyramid_mako.tests:fixtures'})
     self.config.add_mako_renderer('.foo', settings_prefix='foo.')
     result = render('nonminimal.foo',
                     {'name': '<b>fred</b>'}).replace('\r', '')
     self.assertEqual(result, text_('Hello, &lt;b&gt;fred&lt;/b&gt;!\n'))
     result = render('fixtures/nonminimal.mak',
                     {'name': '<b>fred</b>'}).replace('\r', '')
     self.assertEqual(result, text_('Hello, &lt;b&gt;fred&lt;/b&gt;!\n'))

    def test_messages_error_msg(self):
        add_message(self.request, 'error', 'error')

        self.assertEqual(
            render_messages(self.request).strip(),
            text_('<div class="alert alert-error alert-danger">\n  <a class="close" data-dismiss="alert">×</a>\n  error\n</div>','utf-8'))

        add_message(self.request, ValueError('Error'), 'error')
        self.assertEqual(
            render_messages(self.request).strip(),
            text_('<div class="alert alert-error alert-danger">\n  <a class="close" data-dismiss="alert">×</a>\n  ValueError: Error\n</div>','utf-8'))