def test_escape_xml_invalid_char(self):
text = 'End of transmission is not printable \x04.'
res = escape_ctrl_chars(text)
self.assertEqual(res, 'End of transmission is not printable \\x0004.')
# Create element
elem = Element('text')
elem.text = res
self.assertEqual(
tostring(elem),
b'<text>End of transmission is not printable \\x0004.</text>',
)
# The string format of the element does not break the xml.
elem_as_str = tostring(elem, encoding='utf-8')
new_elem = fromstring(elem_as_str)
self.assertEqual(
b'<text>' + new_elem.text.encode('utf-8') + b'</text>',
elem_as_str)
def test_escape_xml_printable_char(self):
text = 'Latin Capital Letter A With Circumflex \xc2 is printable.'
res = escape_ctrl_chars(text)
self.assertEqual(
res, 'Latin Capital Letter A With Circumflex  is printable.')
# Create the element
elem = Element('text')
elem.text = res
self.assertEqual(
tostring(elem),
b'<text>Latin Capital Letter A With Circumflex  is printable.</text>',
)
# The string format of the element does not break the xml
elem_as_str = tostring(elem, encoding='utf-8')
new_elem = fromstring(elem_as_str)
self.assertEqual(
b'<text>' + new_elem.text.encode('utf-8') + b'</text>',
elem_as_str)
def test_escape_xml_valid_text(self):
text = 'this is a valid xml'
res = escape_ctrl_chars(text)
self.assertEqual(text, res)