2 * Copyright 2014 IBM Corp.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 var should = require("should");
18 var xmlNode = require("../../../../nodes/core/parsers/70-XML.js");
19 var helper = require("../../helper.js");
21 describe('XML node', function() {
23 before(function(done) {
24 helper.startServer(done);
27 afterEach(function() {
31 it('should be loaded', function(done) {
32 var flow = [{id:"xmlNode1", type:"xml", name: "xmlNode" }];
33 helper.load(xmlNode, flow, function() {
34 var xmlNode1 = helper.getNode("xmlNode1");
35 xmlNode1.should.have.property('name', 'xmlNode');
40 it('should convert a valid xml string to a javascript object', function(done) {
41 var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
42 {id:"n2", type:"helper"}];
43 helper.load(xmlNode, flow, function() {
44 var n1 = helper.getNode("n1");
45 var n2 = helper.getNode("n2");
46 n2.on("input", function(msg) {
47 msg.should.have.property('topic', 'bar');
48 msg.payload.should.have.property('employees');
49 msg.payload.employees.should.have.property('firstName');
50 should.equal(msg.payload.employees.firstName[0], 'John');
51 msg.payload.employees.should.have.property('lastName');
52 should.equal(msg.payload.employees.lastName[0], 'Smith');
55 var string = '<employees><firstName>John</firstName><lastName>Smith</lastName></employees>';
56 n1.receive({payload:string,topic: "bar"});
60 it('should convert a javascript object to an xml string', function(done) {
61 var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
62 {id:"n2", type:"helper"}];
63 helper.load(xmlNode, flow, function() {
64 var n1 = helper.getNode("n1");
65 var n2 = helper.getNode("n2");
66 n2.on("input", function(msg) {
67 msg.should.have.property('topic', 'bar');
68 console.log(msg.payload);
69 var index = msg.payload.indexOf('<employees><firstName>John</firstName><lastName>Smith</lastName></employees>');
70 index.should.be.above(-1);
73 var obj = {"employees":{"firstName":["John"],"lastName":["Smith"] }};
74 n1.receive({payload:obj,topic: "bar"});
78 it('should log an error if asked to parse an invalid xml string', function(done) {
79 var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
80 {id:"n2", type:"helper"}];
81 helper.load(xmlNode, flow, function() {
82 var n1 = helper.getNode("n1");
83 var n2 = helper.getNode("n2");
84 n1.on("log", function(msg) {
85 should.deepEqual("error", msg.level);
88 n1.receive({payload:'<not valid xml>',topic: "bar"});
92 it('should log an error if asked to parse something thats not xml or js', function(done) {
93 var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
94 {id:"n2", type:"helper"}];
95 helper.load(xmlNode, flow, function() {
96 var n1 = helper.getNode("n1");
97 var n2 = helper.getNode("n2");
98 n1.on("log", function(msg) {
99 msg.should.have.property('msg');
100 should.deepEqual("This node only handles xml strings or js objects.", msg.msg);
103 n1.receive({payload:1,topic: "bar"});