add a few tests

geohash, smooth, base64, msgpack

test/parsers/msgpack/70-msgpack_spec.js

@@ -0,0 +1,115 @@
+/**
+ * Copyright 2016 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var helper = require('../../../test/helper.js');
+var testNode = require('../../../parsers/msgpack/70-msgpack.js');
+
+describe('msgpack node', function() {
+    "use strict";
+
+    beforeEach(function(done) {
+        helper.startServer(done);
+    });
+
+    afterEach(function(done) {
+        helper.unload().then(function() {
+            helper.stopServer(done);
+        });
+    });
+
+    it("should be loaded with correct defaults", function(done) {
+        var flow = [{"id":"n1", "type":"msgpack", "name":"msgpack1", "wires":[[]]}];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            n1.should.have.property("name", "msgpack1");
+            done();
+        });
+    });
+
+    var buf;
+
+    it('should pack an object', function(done) {
+        var flow = [{"id":"n1", "type":"msgpack", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.a.property("payload");
+                msg.payload.should.be.a.Object;
+                msg.payload.should.have.length(43);
+                buf = msg.payload;
+                done();
+            });
+            n1.emit("input", {payload:{A:1, B:"string", C:true, D:[1,true,"string"], E:{Y:9,Z:"string"}}});
+        });
+    });
+
+    it('should unpack a Buffer', function(done) {
+        var flow = [{"id":"n1", "type":"msgpack", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.a.property("payload");
+                msg.payload.should.have.a.property("A",1);
+                msg.payload.should.have.a.property("B",'string');
+                msg.payload.should.have.a.property("C",true);
+                msg.payload.should.have.a.property("D",[1,true,"string"]);
+                msg.payload.should.have.a.property("E");
+                msg.payload.E.should.have.a.property("Y",9);
+                msg.payload.E.should.have.a.property("Z","string");
+                done();
+            });
+            n1.emit("input", {payload:buf});
+        });
+    });
+
+    it('should error if the buffer fails to decode', function(done) {
+        var flow = [{"id":"n1", "type":"msgpack", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                done("should not get here if there is an error.");
+            });
+            setTimeout(function() {
+                done();
+            }, 25);
+            n1.emit("input", {payload:Buffer("12345")});
+        });
+    });
+
+    it('ignore msg with no payload', function(done) {
+        var flow = [{"id":"n1", "type":"msgpack", wires:[["n2"]] },
+            {id:"n2", type:"helper"} ];
+        helper.load(testNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                done("should not get here with no payload.");
+            });
+            setTimeout(function() {
+                done();
+            }, 25);
+            n1.emit("input", {topic:1});
+        });
+    });
+
+});