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| -rw-r--r-- | tests/test_tostring.py | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/tests/test_tostring.py b/tests/test_tostring.py new file mode 100644 index 00000000..2999949a --- /dev/null +++ b/tests/test_tostring.py @@ -0,0 +1,104 @@ +from . sleektest import * +from sleekxmpp.stanza import Message +from sleekxmpp.xmlstream.stanzabase import ET +from sleekxmpp.xmlstream.tostring import tostring, xml_escape + + +class TestToString(SleekTest): + + """ + Test the implementation of sleekxmpp.xmlstream.tostring + """ + + def tryTostring(self, original='', expected=None, message='', **kwargs): + """ + Compare the result of calling tostring against an + expected result. + """ + if not expected: + expected=original + if isinstance(original, str): + xml = ET.fromstring(original) + else: + xml=original + result = tostring(xml, **kwargs) + self.failUnless(result == expected, "%s: %s" % (message, result)) + + def testXMLEscape(self): + """Test escaping XML special characters.""" + original = """<foo bar="baz">'Hi & welcome!'</foo>""" + escaped = xml_escape(original) + desired = """<foo bar="baz">'Hi""" + desired += """ & welcome!'</foo>""" + + self.failUnless(escaped == desired, + "XML escaping did not work: %s." % escaped) + + def testEmptyElement(self): + """Test converting an empty element to a string.""" + self.tryTostring( + original='<bar xmlns="foo" />', + message="Empty element not serialized correctly") + + def testEmptyElementWrapped(self): + """Test converting an empty element inside another element.""" + self.tryTostring( + original='<bar xmlns="foo"><baz /></bar>', + message="Wrapped empty element not serialized correctly") + + def testEmptyElementWrappedText(self): + """ + Test converting an empty element wrapped with text + inside another element. + """ + self.tryTostring( + original='<bar xmlns="foo">Some text. <baz /> More text.</bar>', + message="Text wrapped empty element serialized incorrectly") + + def testMultipleChildren(self): + """Test converting multiple child elements to a Unicode string.""" + self.tryTostring( + original='<bar xmlns="foo"><baz><qux /></baz><quux /></bar>', + message="Multiple child elements not serialized correctly") + + def testXMLNS(self): + """ + Test using xmlns tostring parameter, which will prevent adding + an xmlns attribute to the serialized element if the element's + namespace is the same. + """ + self.tryTostring( + original='<bar xmlns="foo" />', + expected='<bar />', + message="The xmlns parameter was not used properly.", + xmlns='foo') + + def testStanzaNs(self): + """ + Test using the stanza_ns tostring parameter, which will prevent + adding an xmlns attribute to the serialized element if the + element's namespace is the same. + """ + self.tryTostring( + original='<bar xmlns="foo" />', + expected='<bar />', + message="The stanza_ns parameter was not used properly.", + stanza_ns='foo') + + def testStanzaStr(self): + """ + Test that stanza objects are serialized properly. + """ + utf8_message = '\xe0\xb2\xa0_\xe0\xb2\xa0' + if not hasattr(utf8_message, 'decode'): + # Python 3 + utf8_message = bytes(utf8_message, encoding='utf-8') + msg = Message() + msg['body'] = utf8_message.decode('utf-8') + expected = '<message><body>\xe0\xb2\xa0_\xe0\xb2\xa0</body></message>' + result = msg.__str__() + self.failUnless(result == expected, + "Stanza Unicode handling is incorrect: %s" % result) + + +suite = unittest.TestLoader().loadTestsFromTestCase(TestToString) |