def _test_xml_text_parents(self):
print("_test_xml_text_parents start")
parser = XmlParser(io.StringIO("<root>Hello, world!</root>"))
parser.next_token()
token = parser.next_token()
self.assertEqual(len(token.get_parent_tags()), 1)
self.assertEqual(token.get_parent_tags()[0], "root")
print("_test_xml_text_parents end")
def _test_xml_pure_text(self):
print("_test_xml_pure_text start")
parser = XmlParser(io.StringIO("hello world"))
had_error = False
try:
parser.next_token()
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(had_error, msg="verify the parser has aborted " + 'parsing "hello world" as XML')
print("_test_xml_pure_text end")
def _test_xml_questionmark_invalid_followup(self):
print("_test_xml_questionmark_invalid_followup start")
parser = XmlParser(io.StringIO('<?xml version="1.0"?test><root></root>'))
had_error = False
try:
parser.next_token()
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(
had_error,
msg="verify the parser has aborted " + "after encountering invalid followup data after closing '?'",
)
print("_test_xml_questionmark_invalid_followup end")
def _test_xml_attributes_unfinished(self):
print("_test_xml_attributes_unfinished start")
parser = XmlParser(io.StringIO("<root><child myattr=/></root>"))
self.assertTrue(parser.next_token().get_tag() == "root")
had_error = False
try:
parser.next_token()
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(
had_error, msg="verify the parser has aborted " + "due to unfinished attribute (= character but no value)"
)
print("_test_xml_attributes_unfinished end")
def _test_xml_selfclosing_invalid_followup(self):
print("_test_xml_selfclosing_invalid_followup start")
parser = XmlParser(io.StringIO("<root><child/test></root>"))
parser.next_token()
had_error = False
try:
parser.next_token()
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(
had_error,
msg="verify the parser has aborted " + "after encountering invalid followup data after closing '/'",
)
print("_test_xml_selfclosing_invalid_followup end")
def _test_xml_unfinished(self):
print("_test_xml_unfinished start")
parser = XmlParser(io.StringIO("<root><child/>"))
self.assertTrue(parser.next_token().get_tag() == "root")
self.assertTrue(parser.next_token().get_tag() == "child")
self.assertTrue(parser.next_token().get_tag() == "child")
had_error = False
try:
token = parser.next_token()
print("TOKEN: " + str(token))
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(had_error, msg="verify the parser has aborted " + "due to unfinished XML")
print("_test_xml_unfinished end")
def _test_xml_attributes_malformed(self):
print("_test_xml_attributes_malformed start")
parser = XmlParser(io.StringIO('<root><child ""/></root>'))
had_error = False
root_begin = parser.next_token()
self.assertEqual(root_begin.get_type(), "begin_tag")
self.assertEqual(root_begin.get_tag(), "root")
try:
token = parser.next_token()
print("token: " + str(token))
except XmlParserInvalidSyntaxError:
had_error = True
self.assertTrue(had_error, msg="verify the parser has aborted " + "due to malformed attribute")
print("_test_xml_attributes_malformed end")
def _test_xml_parents(self):
print("_test_xml_parents start")
parser = XmlParser(io.StringIO("<root><child1><child2/></child1></root>"))
root_begin = parser.next_token()
assert len(root_begin.get_parent_tags()) == 0
child1_begin = parser.next_token()
assert len(child1_begin.get_parent_tags()) == 1
assert child1_begin.get_parent_tags()[0] == "root"
child2_begin = parser.next_token()
assert len(child2_begin.get_parent_tags()) == 2
assert child2_begin.get_parent_tags()[0] == "root"
assert child2_begin.get_parent_tags()[1] == "child1"
child2_end = parser.next_token()
assert child2_end.get_tag() == "child2"
assert len(child2_begin.get_parent_tags()) == 2
assert child2_end.get_parent_tags()[0] == "root"
assert child2_end.get_parent_tags()[1] == "child1"
child1_end = parser.next_token()
assert child1_end.get_tag() == "child1"
assert len(child1_end.get_parent_tags()) == 1
assert child1_end.get_parent_tags()[0] == "root"
root_end = parser.next_token()
assert len(root_end.get_parent_tags()) == 0
print("_test_xml_parents end")
