def __init__(self, request, db, dates, postcodes): Element.__init__(self) self.request = request self.db = db self.dates = dates self.postcodes = postcodes self.data = self.load_data()
def test_missingRenderMethod(self):
"""
Flattening an L{Element} with a C{loader} which has a tag with a render
directive fails with L{FlattenerError} if there is no available render
method to satisfy that directive.
"""
element = Element(loader=XMLString("""
<p xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1"
t:render="unknownMethod" />
"""))
return self.assertFlatteningRaises(element, MissingRenderMethod)
def test_transparentRendering(self):
"""
A C{transparent} element should be eliminated from the DOM and rendered as
only its children.
"""
element = Element(loader=XMLString(
'<t:transparent '
'xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1">'
'Hello, world.'
'</t:transparent>'))
return self.assertFlattensTo(element, "Hello, world.")
def test_lenientPrefixBehavior(self) -> None:
"""
If the parser sees a prefix it doesn't recognize on an attribute, it
will pass it on through to serialization.
"""
theInput = (
'<hello:world hello:sample="testing" '
'xmlns:hello="http://made-up.example.com/ns/not-real">'
"This is a made-up tag.</hello:world>"
)
element = Element(loader=XMLString(theInput))
self.assertFlattensTo(element, theInput.encode("utf8"))
def test_attrRendering(self):
"""
An Element with an attr tag renders the vaule of its attr tag as an
attribute of its containing tag.
"""
element = Element(loader=XMLString(
'<a xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1">'
'<t:attr name="href">http://example.com</t:attr>'
"Hello, world."
"</a>"))
return self.assertFlattensTo(
element, b'<a href="http://example.com">Hello, world.</a>')
def test_transparentRendering(self) -> None:
"""
A C{transparent} element should be eliminated from the DOM and rendered as
only its children.
"""
element = Element(
loader=XMLString(
"<t:transparent "
'xmlns:t="http://twistedmatrix.com/ns/twisted.web.template/0.1">'
"Hello, world."
"</t:transparent>"
)
)
self.assertFlattensImmediately(element, b"Hello, world.")
def defaultValidationFailureHandler(
instance, # type: Optional[object]
request, # type: IRequest
fieldValues, # type: FieldValues
):
# type: (...) -> Element
"""
This is the default validation failure handler, which will be used by form
handlers (i.e. any routes which use L{klein.Requirer} to require a field)
in the case of any input validation failure when no other validation
failure handler is registered via L{Form.onValidationFailureFor}.
Its behavior is to simply return an HTML rendering of the form object,
which includes inline information about fields which failed to validate.
@param instance: The instance associated with the router that the form
handler was handled on.
@type instance: L{object}
@param request: The request including the form submission.
@type request: L{twisted.web.iweb.IRequest}
@return: Any object acceptable from a Klein route.
"""
session = request.getComponent(ISession) # type: ignore[misc]
request.setResponseCode(400)
enctype = (
(
request.getHeader(b"content-type")
or RenderableForm.ENCTYPE_URL_ENCODED.encode("ascii")
)
.split(b";")[0]
.decode("charmap")
)
renderable = RenderableForm(
fieldValues.form,
session,
"/".join(
segment.decode("utf-8", errors="replace")
for segment in request.prepath
),
request.method,
enctype,
"utf-8",
fieldValues.prevalidationValues,
fieldValues.validationErrors,
)
return Element(TagLoader(renderable))
def test_roundTrip(self) -> None:
"""
Given a series of parsable XML strings, verify that
L{twisted.web._flatten.flatten} will flatten the L{Element} back to the
input when sent on a round trip.
"""
fragments = [
b"<p>Hello, world.</p>",
b"<p><!-- hello, world --></p>",
b"<p><![CDATA[Hello, world.]]></p>",
b'<test1 xmlns:test2="urn:test2">' b"<test2:test3></test2:test3></test1>",
b'<test1 xmlns="urn:test2"><test3></test3></test1>',
b"<p>\xe2\x98\x83</p>",
]
for xml in fragments:
self.assertFlattensImmediately(Element(loader=XMLString(xml)), xml)
def test_roundTrip(self):
"""
Given a series of parsable XML strings, verify that
L{twisted.web._flatten.flatten} will flatten the L{Element} back to the
input when sent on a round trip.
"""
fragments = [
b"<p>Hello, world.</p>",
b"<p><!-- hello, world --></p>",
b"<p><![CDATA[Hello, world.]]></p>",
b'<test1 xmlns:test2="urn:test2">'
b'<test2:test3></test2:test3></test1>',
b'<test1 xmlns="urn:test2"><test3></test3></test1>',
b'<p>\xe2\x98\x83</p>',
]
deferreds = [
self.assertFlattensTo(Element(loader=XMLString(xml)), xml)
for xml in fragments]
return gatherResults(deferreds)
def __init__(self, loader, number, source):
Element.__init__(self, loader)
self.number = number
self.source = source
def __init__(self, loader, stackFrames):
Element.__init__(self, loader)
self.stackFrames = stackFrames
def __init__(self, sketch_id):
Element.__init__(self)
self.sketch_id = sketch_id
def __init__(self, experiment):
Element.__init__(self)
self.experiment = experiment
def __init__(self, factory, plugins):
Element.__init__(self)
self.factory = factory
self.plugins = plugins
def footer(self, request: IRequest, tag: Tag) -> IRenderable:
return Element(self.template_lookup.get_loader('footer.html'))
def __init__(self, alertType, text):
Element.__init__(self)
self.alertType = alertType
self.alertText = text
def __init__(self, loader, docgetter, ob, child):
Element.__init__(self, loader)
self.docgetter = docgetter
self.ob = ob
self.child = child
def __init__(self, data):
self.loader = XMLString(data)
Element.__init__(self)
def __init__(self, user):
Element.__init__(self)
self.user = user
def __init__(self, title, user, body=None):
Element.__init__(self)
self.titleText = title
self.user = user
self.bodyElement = body
def __init__(self, datastore):
Element.__init__(self)
self.datastore = datastore
def renderMethod(
self, request: Optional[IRequest], tag: Tag
) -> Flattenable:
return tag(Element(loader=XMLString("<em>Hello, world.</em>")))
def __init__(self, loader, name):
Element.__init__(self, loader)
self._name = name
def __init__(self, automaton):
Element.__init__(self)
self.automaton = automaton
def __init__(self, baseurl='', revurl='', row={}):
Element.__init__(self)
self.baseurl = baseurl
self.revurl = revurl
self.row = row
def __init__(self):
Element.__init__(self, loader=sample)
self.deferred = Deferred()
def __init__(self, worlds, services):
Element.__init__(self)
self.services = services
self.worlds = worlds
def __init__(self, service, content):
Element.__init__(self)
self.content_element = content
self.service = service
def __init__(self, loader, docgetter, has_lineno_col, ob, child):
Element.__init__(self, loader)
self.docgetter = docgetter
self.has_lineno_col = has_lineno_col
self.ob = ob
self.child = child
def __init__(self, service):
Element.__init__(self)
self.service = service
def __init__(self, loader, initials, letter):
Element.__init__(self, loader)
self.initials = initials
self.my_letter = letter
def test_missingTemplateLoader(self):
"""
Rendering an Element without a loader attribute raises the appropriate
exception.
"""
return self.assertFlatteningRaises(Element(), MissingTemplateLoader)
def __init__(self, expt):
Element.__init__(self)
self.expt = expt
self._load = expt.load()
def __init__(self, service, content):
Element.__init__(self)
self.content_element = content
self.service = service
def __init__(self, running_experiments, past_experiments, saved_sketches):
Element.__init__(self)
self.running_experiments = running_experiments
self.past_experiments = past_experiments
self.saved_sketches = saved_sketches
def __init__(self, loader, number, source):
Element.__init__(self, loader)
self.number = number
self.source = source
def __init__(self, loader, frame):
Element.__init__(self, loader)
self.frame = frame
def __init__(self, loader, stackFrames):
Element.__init__(self, loader)
self.stackFrames = stackFrames
def __init__(self, failure, loader=None):
Element.__init__(self, loader)
self.failure = failure
def __init__(self, loader, initials, letter):
Element.__init__(self, loader)
self.initials = initials
self.my_letter = letter
def __init__(self, datastore):
Element.__init__(self)
self.datastore = datastore
def __init__(self, request, db, dates): Element.__init__(self) self.request = request self.db = db self.dates = dates
def renderMethod(self, request, tag):
return tag(Element(
loader=XMLString("<em>Hello, world.</em>")))
def __init__(self, loader, field):
Element.__init__(self, loader)
self.f = field
def __init__(self, service):
Element.__init__(self)
self.service = service
def __init__(self, content):
Element.__init__(self)
self._content = content
def __init__(self, loader, frame):
Element.__init__(self, loader)
self.frame = frame
def __init__(self, loader, name):
Element.__init__(self, loader)
self._name = name
def __init__(self, failure, loader=None):
Element.__init__(self, loader)
self.failure = failure
def render(self, request):
request.write("<!doctype html>\n")
return Element.render(self, request)
