def render_to_xml(self, context_dict):
"""
Render the template using the `context_dict` dict.
Returns an `etree` XML element.
"""
# add dummy STATIC_URL to template context
context_dict.setdefault("STATIC_URL", "/dummy-static/")
try:
xml_str = capa_render_template(self.TEMPLATE_NAME, context_dict)
except:
raise TemplateError(exceptions.text_error_template().render())
# Attempt to construct an XML tree from the template
# This makes it easy to use XPath to make assertions, rather
# than dealing with a string.
# We modify the string slightly by wrapping it in <test>
# tags, to ensure it has one root element.
try:
xml = etree.fromstring("<test>" + xml_str + "</test>")
except Exception as exc:
raise TemplateError("Could not parse XML from '{0}': {1}".format(
xml_str, str(exc)))
else:
return xml
def render_to_xml(self, context_dict):
"""
Render the template using the `context_dict` dict.
Returns an `etree` XML element.
"""
# add dummy STATIC_URL to template context
context_dict.setdefault("STATIC_URL", "/dummy-static/")
try:
xml_str = capa_render_template(self.TEMPLATE_NAME, context_dict)
except:
raise TemplateError(exceptions.text_error_template().render())
# Attempt to construct an XML tree from the template
# This makes it easy to use XPath to make assertions, rather
# than dealing with a string.
# We modify the string slightly by wrapping it in <test>
# tags, to ensure it has one root element.
try:
xml = etree.fromstring("<test>" + xml_str + "</test>")
except Exception as exc:
raise TemplateError("Could not parse XML from '{0}': {1}".format(
xml_str, str(exc)))
else:
return xml