mirror of https://github.com/node-red/node-red.git
365 lines
14 KiB
JavaScript
365 lines
14 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var when = require('when');
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var should = require('should');
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var fs = require('fs-extra');
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var helper = require('../../editor_helper');
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var debugTab = require('../../pageobjects/editor/debugTab_page');
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var workspace = require('../../pageobjects/editor/workspace_page');
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var specUtil = require('../../pageobjects/util/spec_util_page');
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var httpNodeRoot = '/api';
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// https://cookbook.nodered.org/
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describe('cookbook', function () {
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beforeEach(function () {
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workspace.init();
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});
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before(function () {
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helper.startServer();
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});
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after(function () {
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helper.stopServer();
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});
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describe('working with data formats', function () {
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it('convert to/from JSON', function () {
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var injectNode1 = workspace.addNode('inject');
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var jsonNode1 = workspace.addNode('json');
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var debugNode1 = workspace.addNode('debug');
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injectNode1.edit();
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injectNode1.setPayload('str', '{"a":1}');
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injectNode1.clickOk();
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jsonNode1.edit();
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jsonNode1.setProperty('payload');
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jsonNode1.clickOk();
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injectNode1.connect(jsonNode1);
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jsonNode1.connect(debugNode1);
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var injectNode2 = workspace.addNode('inject');
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var jsonNode2 = workspace.addNode('json');
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var debugNode2 = workspace.addNode('debug');
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injectNode2.edit();
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injectNode2.setPayload('json', '{"a":1}');
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injectNode2.clickOk();
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jsonNode2.edit();
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jsonNode2.setProperty('payload');
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jsonNode2.clickOk();
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injectNode2.connect(jsonNode2);
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jsonNode2.connect(debugNode2);
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workspace.deploy();
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debugTab.open();
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injectNode1.clickLeftButton();
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debugTab.getMessage().should.eql('1');
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debugTab.clearMessage();
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injectNode2.clickLeftButton();
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debugTab.getMessage().should.eql('"{"a":1}"');
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});
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it('convert to/from XML', function () {
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var injectNode1 = workspace.addNode('inject', 0);
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var templateNode1 = workspace.addNode('template', 200);
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var xmlNode1 = workspace.addNode('xml', 400);
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var debugNode1 = workspace.addNode('debug', 600);
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injectNode1.edit();
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injectNode1.setPayload('str', '{"a":1}');
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injectNode1.clickOk();
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templateNode1.edit();
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templateNode1.setFormat('text');
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templateNode1.setSyntax('plain');
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templateNode1.setTemplate('<note priority="high">'
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+ ' <to>Nick</to>'
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+ ' <from>Dave</from>'
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+ ' <heading>Reminder</heading>'
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+ ' <body>Update the website</body>'
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+ '</note>');
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templateNode1.clickOk();
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xmlNode1.edit();
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xmlNode1.setProperty('payload');
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xmlNode1.clickOk();
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injectNode1.connect(templateNode1);
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templateNode1.connect(xmlNode1);
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xmlNode1.connect(debugNode1);
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var injectNode2 = workspace.addNode('inject');
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var xmlNode2 = workspace.addNode('xml');
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var debugNode2 = workspace.addNode('debug');
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injectNode2.edit();
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injectNode2.setPayload('json', '{'
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+ ' "note": {'
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+ ' "$": { "priority": "high" },'
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+ ' "to": [ "Nick" ],'
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+ ' "from": [ "Dave" ],'
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+ ' "heading": [ "Reminder" ],'
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+ ' "body": [ "Update the website" ]'
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+ ' }'
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+ '}');
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injectNode2.clickOk();
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xmlNode2.edit();
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xmlNode2.setProperty('payload');
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xmlNode2.clickOk();
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injectNode2.connect(xmlNode2);
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xmlNode2.connect(debugNode2);
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workspace.deploy();
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debugTab.open();
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injectNode1.clickLeftButton();
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debugTab.getMessage().should.eql('object');
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debugTab.clearMessage();
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injectNode2.clickLeftButton();
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debugTab.getMessage().should.eql('"<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'
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+ '<note priority="high">'
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+ '<to>Nick</to>'
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+ '<from>Dave</from>'
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+ '<heading>Reminder</heading>'
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+ '<body>Update the website</body>'
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+ '</note>"');
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});
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it('convert to/from YAML', function () {
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var injectNode1 = workspace.addNode('inject', 0);
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var templateNode1 = workspace.addNode('template', 200);
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var yamlNode1 = workspace.addNode('yaml', 400);
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var debugNode1 = workspace.addNode('debug', 600);
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injectNode1.edit();
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injectNode1.setPayload('str', '{"a":1}');
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injectNode1.clickOk();
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templateNode1.edit();
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templateNode1.setFormat('yaml');
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templateNode1.setSyntax('plain');
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templateNode1.setTemplate('a: 1\n'
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+ 'b:\n'
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+ ' - 1\n'
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+ '- 2\n'
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+ '- 3');
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templateNode1.clickOk();
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yamlNode1.edit();
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yamlNode1.setProperty('payload');
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yamlNode1.clickOk();
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injectNode1.connect(templateNode1);
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templateNode1.connect(yamlNode1);
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yamlNode1.connect(debugNode1);
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var injectNode2 = workspace.addNode('inject');
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var yamlNode2 = workspace.addNode('yaml');
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var debugNode2 = workspace.addNode('debug');
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injectNode2.edit();
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injectNode2.setPayload('json', '{"a":1, "b":[1,2,3]}');
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injectNode2.clickOk();
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yamlNode2.edit();
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yamlNode2.setProperty('payload');
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yamlNode2.clickOk();
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injectNode2.connect(yamlNode2);
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yamlNode2.connect(debugNode2);
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workspace.deploy();
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debugTab.open();
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injectNode1.clickLeftButton();
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debugTab.getMessage().should.eql([ '1', 'array[3]' ]);
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debugTab.clearMessage();
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injectNode2.clickLeftButton();
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debugTab.getMessage().should.eql('"a: 1↵b:↵ - 1↵ - 2↵ - 3↵"');
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});
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it('generate CSV output', function () {
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var injectNode1 = workspace.addNode('inject', 0);
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var changeNode1 = workspace.addNode('change', 200);
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var csvNode1 = workspace.addNode('csv', 400);
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var debugNode1 = workspace.addNode('debug', 600);
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changeNode1.edit();
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changeNode1.ruleSet('payload', 'msg', '{'
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+ ' "a": $floor(100*$random()),'
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+ ' "b": $floor(100*$random()),'
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+ ' "c": $floor(100*$random())'
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+ '}', 'jsonata');
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changeNode1.clickOk();
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csvNode1.edit();
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csvNode1.setColumns('a,b,c');
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csvNode1.clickOk();
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injectNode1.connect(changeNode1);
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changeNode1.connect(csvNode1);
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csvNode1.connect(debugNode1);
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var injectNode2 = workspace.addNode('inject', 0, 80);
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var changeNode2 = workspace.addNode('change', 200, 80);
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var csvNode2 = workspace.addNode('csv', 400, 80);
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var debugNode2 = workspace.addNode('debug', 600, 80);
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changeNode2.edit();
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changeNode2.ruleSet('payload', 'msg', '['
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+ ' {'
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+ ' "a": $floor(100*$random()),'
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+ ' "b": $floor(100*$random()),'
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+ ' "c": $floor(100*$random())'
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+ ' }, {'
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+ ' "a": $floor(100*$random()),'
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+ ' "b": $floor(100*$random()),'
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+ ' "c": $floor(100*$random())'
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+ ' }, {'
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+ ' "a": $floor(100*$random()),'
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+ ' "b": $floor(100*$random()),'
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+ ' "c": $floor(100*$random())'
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+ ' }, {'
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+ ' "a": $floor(100*$random()),'
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+ ' "b": $floor(100*$random()),'
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+ ' "c": $floor(100*$random())'
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+ ' }'
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+ ']', 'jsonata');
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changeNode2.clickOk();
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csvNode2.edit();
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csvNode2.setColumns('a,b,c');
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csvNode2.setIncludeRow(true);
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csvNode2.clickOk();
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injectNode2.connect(changeNode2);
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changeNode2.connect(csvNode2);
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csvNode2.connect(debugNode2);
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workspace.deploy();
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debugTab.open();
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injectNode1.clickLeftButton();
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debugTab.getMessage().should.match(/^"([1-9]?[0-9],){2}[1-9]?[0-9]↵"$/);
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debugTab.clearMessage();
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injectNode2.clickLeftButton();
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debugTab.getMessage().should.match(/^"(([1-9]?[0-9],){2}[1-9]?[0-9]↵){4}"$/);
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});
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it('parse CSV input', function () {
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var injectNode = workspace.addNode('inject');
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var templateNode = workspace.addNode('template');
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var csvNode = workspace.addNode('csv');
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var debugNode = workspace.addNode('debug');
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templateNode.edit();
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templateNode.setFormat('handlebars');
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templateNode.setSyntax('mustache');
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templateNode.setTemplate('# This is some random data\n'
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+ 'a,b,c\n'
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+ '80,18,2\n'
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+ '52,36,10\n'
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+ '91,18,61\n'
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+ '32,47,65');
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templateNode.clickOk();
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csvNode.edit();
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csvNode.setSkipLines(1);
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csvNode.setFirstRow4Names(true);
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csvNode.setOutput('mult');
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csvNode.clickOk();
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injectNode.connect(templateNode);
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templateNode.connect(csvNode);
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csvNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql([ 'object', 'object', 'object', 'object' ]);
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});
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it('simple GET request', function () {
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var injectNode = workspace.addNode('inject');
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var httpRequestNode = workspace.addNode('httpRequest');
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var htmlNode = workspace.addNode('html');
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var debugNode = workspace.addNode('debug');
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httpRequestNode.edit();
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httpRequestNode.setMethod('GET');
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httpRequestNode.setUrl('https://nodered.org');
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httpRequestNode.clickOk();
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htmlNode.edit();
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htmlNode.setSelector('.node-red-latest-version');
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htmlNode.clickOk();
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injectNode.connect(httpRequestNode);
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httpRequestNode.connect(htmlNode);
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htmlNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.match(/^"v[0-9]+\.[0-9]+\.[0-9]"$/);
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});
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it('split text into one message per line', function () {
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var injectNode = workspace.addNode('inject');
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var templateNode = workspace.addNode('template');
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var splitNode = workspace.addNode('split');
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var changeNode = workspace.addNode('change');
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var joinNode = workspace.addNode('join');
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var debugNode = workspace.addNode('debug');
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templateNode.edit();
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templateNode.setFormat('handlebars');
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templateNode.setSyntax('mustache');
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templateNode.setTemplate('one\ntwo\nthree\nfour\nfive');
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templateNode.clickOk();
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changeNode.edit();
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changeNode.ruleSet('payload', 'msg', '(parts.index+1) & ": " & payload', 'jsonata');
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changeNode.clickOk();
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injectNode.connect(templateNode);
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templateNode.connect(splitNode);
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splitNode.connect(changeNode);
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changeNode.connect(joinNode);
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joinNode.connect(debugNode);
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workspace.deploy();
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debugTab.open();
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injectNode.clickLeftButton();
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debugTab.getMessage().should.eql('"1: one↵2: two↵3: three↵4: four↵5: five"');
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});
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});
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});
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