def test_push_children(self):
r = model.Rtc()
r.push_children([model.Rt(), model.Rt()])
r.remove_children()
r.push_children([model.Rp(), model.Rt(), model.Rt(), model.Rp()])
with self.assertRaises(ValueError):
r.push_children([model.Rb(), model.Rt()])
def from_xml( parent_ctx: typing.Optional[TTMLElement.ParsingContext], xml_elem: et.Element ) -> typing.Optional[RpElement.ParsingContext]: rp_ctx = RpElement.ParsingContext(RpElement, parent_ctx, model.Rp(parent_ctx.doc)) rp_ctx.process(parent_ctx, xml_elem) return rp_ctx
def test_push_child(self):
s = model.Rp()
s.push_child(model.Span())
with self.assertRaises(TypeError):
s.push_child(model.P())
def process(context, inherited_space, inherited_lang, ttml_element):
element = model.Rp(context.doc)
# process attributes
element.set_space(
XMLSpaceAttribute.extract(ttml_element) or inherited_space)
element.set_lang(
XMLLangAttribute.extract(ttml_element) or inherited_lang)
ContentElement.process_region_property(context, ttml_element, element)
ContentElement.process_style_properties(context, ttml_element, element)
# process head text node
if ttml_element.text is not None:
element.push_child(
SpanElement.make_anonymous_span(context.doc,
ttml_element.text))
# process children elements
for ttml_child_element in ttml_element:
child_element = ContentElement.process(context,
element.get_space(),
element.get_lang(),
ttml_child_element)
if child_element is not None:
if not isinstance(child_element, model.Span):
LOGGER.error("Children of rp must be span instances")
else:
element.push_child(child_element)
# process tail text node
if ttml_child_element.tail:
element.push_child(
SpanElement.make_anonymous_span(context.doc,
ttml_child_element.tail))
return element
