def testFindSpecific(self):
        self.assertEqual( "this is the text we want",
                HelperXml.getNodeText(self.dom, "root", 
                ("node", {"attr": "2"}), "subnode"))

        self.assertEqual( "other text we may want",
                HelperXml.getNodeText(self.dom, "root", 
                ("node", {"attr": "3"}), "subnode"))
    def testIterNode(self):
        result = []
        expected = ["FOO", "BAR"]

        for nameElem in HelperXml.iterNodeElement( self.dom, "root", "blap", "subnode", "name" ):
            result.append(HelperXml.getNodeText(nameElem))

        self.assertEqual( result, expected )
    def testOldFashionedNode(self):
        result = []
        expected = ["FOO", "BAR"]

        elem = HelperXml.getNodeElement( self.dom, "root", "blap")
        for blapChild in elem.childNodes:
            if blapChild.nodeName == "subnode":
                for subnodeChild in blapChild.childNodes:
                    if subnodeChild.nodeName == "name":
                        result.append(HelperXml.getNodeText( subnodeChild ))
        self.assertEqual( result, expected )