mirror of
https://github.com/node-red/node-red-nodes.git
synced 2023-10-10 13:36:58 +02:00
Revert correct <-> behaviour, make encoding info clearer, added type checking - to close #401 and close #437
289 lines
11 KiB
JavaScript
289 lines
11 KiB
JavaScript
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var should = require("should");
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var helper = require('../../../test/helper.js');
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var testNode = require('../../../parsers/base64/70-base64.js');
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describe('base64 node', function() {
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"use strict";
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beforeEach(function(done) {
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helper.startServer(done);
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});
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afterEach(function(done) {
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helper.unload().then(function() {
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helper.stopServer(done);
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});
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});
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it("should be loaded with correct defaults", function(done) {
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var flow = [{"id":"n1", "type":"base64", "name":"base641", "wires":[[]]}];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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n1.should.have.property("name", "base641");
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done();
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});
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});
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it('should convert a Buffer to base64', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload","QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVo=");
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done();
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});
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n1.emit("input", {payload: Buffer.from("ABCDEFGHIJKLMNOPQRSTUVWXYZ")});
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});
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});
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it('should convert a Buffer to base64 using another property - foo', function(done) {
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var flow = [{id:"n1", type:"base64", property:"foo", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("foo","QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVo=");
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done();
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});
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n1.emit("input", {foo: Buffer.from("ABCDEFGHIJKLMNOPQRSTUVWXYZ")});
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});
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});
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it('should convert base64 to a Buffer', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload");
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msg.payload.should.be.instanceof(Buffer);
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msg.payload.toString().should.equal("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
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done();
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});
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n1.emit("input", {payload:"QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVo="});
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});
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});
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it('should convert base64 to a Buffer using another property - foo', function(done) {
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var flow = [{id:"n1", type:"base64", property:"foo", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("foo");
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msg.foo.should.be.instanceof(Buffer);
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msg.foo.toString().should.equal("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
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done();
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});
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n1.emit("input", {foo:"QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVo="});
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});
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});
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it('should try to encode a non base64 string', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload");
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msg.payload.should.equal("QUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVo=");
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done();
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});
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n1.emit("input", {payload:"ABCDEFGHIJKLMNOPQRSTUVWXYZ"});
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});
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});
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it('ignore msg with a boolean payload', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function() {
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done();
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}, 25);
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n1.emit("input", {payload:true});
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});
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});
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it('ignore msg with a numeric payload', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function() {
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done();
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}, 25);
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n1.emit("input", {payload:9999});
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});
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});
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it('ignore msg with an object payload', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function() {
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done();
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}, 25);
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n1.emit("input", {payload:{A:1}});
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});
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});
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it('ignore msg with no payload', function(done) {
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var flow = [{"id":"n1", "type":"base64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function() {
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done();
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}, 25);
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n1.emit("input", {topic:1});
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});
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});
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it('can force encode string to base64', function(done) {
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var flow = [{id:"n1", type:"base64", action:"str", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload","YW5keQ==");
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done();
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});
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n1.emit("input", {payload:"andy"});
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});
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});
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it('can force encode boolean to base64', function(done) {
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var flow = [{id:"n1", type:"base64", action:"str", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload","dHJ1ZQ==");
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done();
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});
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n1.emit("input", {payload:true});
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});
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});
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it('can force encode number to base64', function(done) {
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var flow = [{id:"n1", type:"base64", action:"str", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload","MTIzNA==");
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done();
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});
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n1.emit("input", {payload:1234});
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});
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});
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it('can force encode object to base64', function(done) {
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var flow = [{id:"n1", type:"base64", action:"str", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.should.have.a.property("payload","eyJhIjoxfQ==");
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done();
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});
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n1.emit("input", {payload:{a:1}});
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});
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});
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it('can force decode base64 to string', function(done) {
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var flow = [{id:"n1", type:"base64", action:"b64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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msg.payload.should.be.instanceof(String);
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msg.should.have.a.property("payload","Hello World");
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done();
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});
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n1.emit("input", {payload:"SGVsbG8gV29ybGQ="});
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});
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});
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it('wont decode base64 to string if not a valid string', function(done) {
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var flow = [{id:"n1", type:"base64", action:"b64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function () {
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try {
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "base64";
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});
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("Invalid Base64 string");
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done();
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} catch (e) {
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done(e);
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}
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}, 45);
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n1.emit("input", {payload:"andy!@3"});
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});
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});
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it('wont decode base64 to string if not a string', function(done) {
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var flow = [{id:"n1", type:"base64", action:"b64", wires:[["n2"]] },
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{id:"n2", type:"helper"} ];
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helper.load(testNode, flow, function() {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function(msg) {
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done("should not get here with no payload.");
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});
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setTimeout(function () {
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try {
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var logEvents = helper.log().args.filter(function (evt) {
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return evt[0].type == "base64";
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});
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("Not a Base64 string");
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done();
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} catch (e) {
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done(e);
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}
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}, 45);
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n1.emit("input", {payload:1234});
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});
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});
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});
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