def testNode()

in verifiers/xmlElementMatch.py [0:0]

• 57 lines of code
• 34 McCabe index (conditional complexity)

    def testNode(cls, node, node_path, test):
        result = None
        if test[0] == '@':
            if '=' in test:
                attr, value = test[1:].split('=')
                value = value[1:-1]
            else:
                attr = test[1:]
                value = None
            if attr not in node.keys():
                result = "        Missing attribute returned in XML for %s\n" % (node_path,)
            if value is not None and node.get(attr) != value:
                result = "        Incorrect attribute value returned in XML for %s\n" % (node_path,)
        elif test[0] == '=':
            if node.text != test[1:]:
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        elif test[0] == '!':
            if node.text == test[1:]:
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        elif test[0] == '*':
            if node.text is None or node.text.find(test[1:]) == -1:
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        elif test[0] == '$':
            if node.text is None or node.text.find(test[1:]) != -1:
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        elif test[0] == '+':
            if node.text is None or not node.text.startswith(test[1:]):
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        elif test[0] == '^':
            if "=" in test:
                element, value = test[1:].split("=", 1)
            else:
                element = test[1:]
                value = None
            for child in node.getchildren():
                if child.tag == element and (value is None or child.text == value):
                    break
            else:
                result = "        Missing child returned in XML for %s\n" % (node_path,)
        elif test[0] == '|':
            if len(test) == 2 and test[1] == "|":
                if node.text is None and len(node.getchildren()) == 0:
                    result = "        Empty element returned in XML for %s\n" % (node_path,)
            else:
                if node.text is not None or len(node.getchildren()) != 0:
                    result = "        Non-empty element returned in XML for %s\n" % (node_path,)

        # Try to parse as iCalendar
        elif test == 'icalendar':
            try:
                Calendar.parseText(node.text)
            except:
                result = "        Incorrect value returned in iCalendar for %s\n" % (node_path,)

        # Try to parse as JSON
        elif test == 'json':
            try:
                json.loads(node.text)
            except:
                result = "        Incorrect value returned in XML for %s\n" % (node_path,)
        return result