diff options
Diffstat (limited to 'dgbuilder/test/nodes/core/parsers')
| -rw-r--r-- | dgbuilder/test/nodes/core/parsers/70-HTML_spec.js | 211 | ||||
| -rw-r--r-- | dgbuilder/test/nodes/core/parsers/70-JSON_spec.js | 104 | ||||
| -rw-r--r-- | dgbuilder/test/nodes/core/parsers/70-XML_spec.js | 107 |
3 files changed, 422 insertions, 0 deletions
diff --git a/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js new file mode 100644 index 00000000..e7e4cbb5 --- /dev/null +++ b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js @@ -0,0 +1,211 @@ +/** + * Copyright 2014 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 sinon = require("sinon"); +var path = require("path"); +var fs = require('fs-extra'); + +var htmlNode = require("../../../../nodes/core/parsers/70-HTML.js"); +var helper = require("../../helper.js"); + +describe('html node', function() { + + var resourcesDir = __dirname+ path.sep + ".." + path.sep + ".." + path.sep + ".." + path.sep + "resources" + path.sep; + var file = path.join(resourcesDir, "70-HTML-test-file.html"); + + before(function(done) { + helper.startServer(done); + }); + + beforeEach(function() { + fs.existsSync(file).should.be.true; + }); + + afterEach(function() { + helper.unload(); + }); + + it('should be loaded', function(done) { + var flow = [{id:"htmlNode1", type:"html", name: "htmlNode" }]; + helper.load(htmlNode, flow, function() { + var htmlNode1 = helper.getNode("htmlNode1"); + htmlNode1.should.have.property('name', 'htmlNode'); + done(); + }); + }); + + it('should retrieve header contents as default', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],func:"return msg;"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + should.equal(msg.payload, 'This is a test page for node 70-HTML'); + done(); + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + it('should retrieve paragraph contents when specified', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],ret:"text",tag:"p"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + should.equal(msg.payload, 'There\'s nothing to read here.'); + done(); + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + it('should retrieve list contents as an array of html as default', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + msg.payload[0].indexOf("<li>Blue</li>").should.be.above(-1); + msg.payload[0].indexOf("<li>Red</li>").should.be.above(-1); + done(); + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + it('should retrieve list contents as an array of text', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol",ret:"text"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + msg.payload.should.be.instanceof(Array).and.have.lengthOf(1); + msg.payload[0].indexOf("Blue").should.be.above(-1); + msg.payload[0].indexOf("Red").should.be.above(-1); + done(); + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + it('should log on error', function(done) { + fs.readFile(file,function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"p"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n1.on("log", function(msg) { + msg.should.have.property('msg'); + msg.msg.indexOf("Error:").should.be.above(-1); + msg.msg.should.startWith("Error:"); + done(); + }); + n1.receive({payload:null,topic: "bar"}); + }); + }); + }); + + describe('multiple messages', function(){ + var cnt = 0; + + afterEach(function() { + cnt.should.be.exactly(2); + cnt = 0; + }); + + it('should retrieve list contents as html as default with output as multiple msgs ', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",as:"multi"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + cnt++; + msg.should.have.property('topic', 'bar'); + if (cnt !== 1 && cnt !== 2) { + return false; + } + if (cnt === 1) { + msg.payload.indexOf("<li>Apple</li>").should.be.above(-1); + msg.payload.indexOf("<li>Pear</li>").should.be.above(-1); + } else if (cnt === 2) { + msg.payload.indexOf("<li>Potato</li>").should.be.above(-1); + msg.payload.indexOf("<li>Parsnip</li>").should.be.above(-1); + done(); + } + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + it('should retrieve list contents as text with output as multiple msgs ', function(done) { + fs.readFile(file, 'utf8', function(err, data) { + var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",ret:"text",as:"multi"}, + {id:"n2", type:"helper"}]; + + helper.load(htmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + cnt++; + msg.should.have.property('topic', 'bar'); + if (cnt !== 1 && cnt !== 2) { + return false; + } + if (cnt === 1) { + msg.payload.indexOf("Apple").should.be.above(-1); + msg.payload.indexOf("Pear").should.be.above(-1); + } else if (cnt === 2) { + msg.payload.indexOf("Potato").should.be.above(-1); + msg.payload.indexOf("Parsnip").should.be.above(-1); + done(); + } + }); + n1.receive({payload:data,topic: "bar"}); + }); + }); + }); + + }); + +}); diff --git a/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js new file mode 100644 index 00000000..b2ebe719 --- /dev/null +++ b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js @@ -0,0 +1,104 @@ +/** + * Copyright 2014 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 jsonNode = require("../../../../nodes/core/parsers/70-JSON.js"); +var helper = require("../../helper.js"); + +describe('JSON node', function() { + + before(function(done) { + helper.startServer(done); + }); + + afterEach(function() { + helper.unload(); + }); + + it('should be loaded', function(done) { + var flow = [{id:"jsonNode1", type:"json", name: "jsonNode" }]; + helper.load(jsonNode, flow, function() { + var jsonNode1 = helper.getNode("jsonNode1"); + jsonNode1.should.have.property('name', 'jsonNode'); + done(); + }); + }); + + it('should convert a valid json string to a javascript object', function(done) { + var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, + {id:"jn2", type:"helper"}]; + helper.load(jsonNode, flow, function() { + var jn1 = helper.getNode("jn1"); + var jn2 = helper.getNode("jn2"); + jn2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + msg.payload.should.have.property('employees'); + msg.payload.employees[0].should.have.property('firstName', 'John'); + msg.payload.employees[0].should.have.property('lastName', 'Smith'); + done(); + }); + var jsonString = '{"employees":[{"firstName":"John", "lastName":"Smith"}]}'; + jn1.receive({payload:jsonString,topic: "bar"}); + }); + }); + + it('should convert a javascript object to a json string', function(done) { + var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, + {id:"jn2", type:"helper"}]; + helper.load(jsonNode, flow, function() { + var jn1 = helper.getNode("jn1"); + var jn2 = helper.getNode("jn2"); + jn2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + should.equal(msg.payload, '{"employees":[{"firstName":"John","lastName":"Smith"}]}'); + done(); + }); + var obj = {employees:[{firstName:"John", lastName:"Smith"}]}; + jn1.receive({payload:obj,topic: "bar"}); + }); + }); + + it('should log an error if asked to parse an invalid json string', function(done) { + var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, + {id:"jn2", type:"helper"}]; + helper.load(jsonNode, flow, function() { + var jn1 = helper.getNode("jn1"); + var jn2 = helper.getNode("jn2"); + jn1.on("log", function(msg) { + msg.should.have.property('msg'); + should.deepEqual("SyntaxError: Unexpected token o"+ "\nfoo", msg.msg); + done(); + }); + jn1.receive({payload:'foo',topic: "bar"}); + }); + }); + + it('should log an error if asked to parse something thats not json or js', function(done) { + var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, + {id:"jn2", type:"helper"}]; + helper.load(jsonNode, flow, function() { + var jn1 = helper.getNode("jn1"); + var jn2 = helper.getNode("jn2"); + jn1.on("log", function(msg) { + msg.should.have.property('msg'); + should.deepEqual("dropped: 1", msg.msg); + done(); + }); + jn1.receive({payload:1,topic: "bar"}); + }); + }); + +}); diff --git a/dgbuilder/test/nodes/core/parsers/70-XML_spec.js b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js new file mode 100644 index 00000000..8bf269d1 --- /dev/null +++ b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js @@ -0,0 +1,107 @@ +/** + * Copyright 2014 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 xmlNode = require("../../../../nodes/core/parsers/70-XML.js"); +var helper = require("../../helper.js"); + +describe('XML node', function() { + + before(function(done) { + helper.startServer(done); + }); + + afterEach(function() { + helper.unload(); + }); + + it('should be loaded', function(done) { + var flow = [{id:"xmlNode1", type:"xml", name: "xmlNode" }]; + helper.load(xmlNode, flow, function() { + var xmlNode1 = helper.getNode("xmlNode1"); + xmlNode1.should.have.property('name', 'xmlNode'); + done(); + }); + }); + + it('should convert a valid xml string to a javascript object', function(done) { + var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"}, + {id:"n2", type:"helper"}]; + helper.load(xmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + msg.payload.should.have.property('employees'); + msg.payload.employees.should.have.property('firstName'); + should.equal(msg.payload.employees.firstName[0], 'John'); + msg.payload.employees.should.have.property('lastName'); + should.equal(msg.payload.employees.lastName[0], 'Smith'); + done(); + }); + var string = '<employees><firstName>John</firstName><lastName>Smith</lastName></employees>'; + n1.receive({payload:string,topic: "bar"}); + }); + }); + + it('should convert a javascript object to an xml string', function(done) { + var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"}, + {id:"n2", type:"helper"}]; + helper.load(xmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n2.on("input", function(msg) { + msg.should.have.property('topic', 'bar'); + console.log(msg.payload); + var index = msg.payload.indexOf('<employees><firstName>John</firstName><lastName>Smith</lastName></employees>'); + index.should.be.above(-1); + done(); + }); + var obj = {"employees":{"firstName":["John"],"lastName":["Smith"] }}; + n1.receive({payload:obj,topic: "bar"}); + }); + }); + + it('should log an error if asked to parse an invalid xml string', function(done) { + var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"}, + {id:"n2", type:"helper"}]; + helper.load(xmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n1.on("log", function(msg) { + should.deepEqual("error", msg.level); + done(); + }); + n1.receive({payload:'<not valid xml>',topic: "bar"}); + }); + }); + + it('should log an error if asked to parse something thats not xml or js', function(done) { + var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"}, + {id:"n2", type:"helper"}]; + helper.load(xmlNode, flow, function() { + var n1 = helper.getNode("n1"); + var n2 = helper.getNode("n2"); + n1.on("log", function(msg) { + msg.should.have.property('msg'); + should.deepEqual("This node only handles xml strings or js objects.", msg.msg); + done(); + }); + n1.receive({payload:1,topic: "bar"}); + }); + }); + +}); |