gojs

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"/> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover"/> <link rel="stylesheet" href="../assets/css/style.css"/>  <title> Testing GoJS apps -- Northwoods Software </title> <link rel="stylesheet" href="../assets/css/prism.css" /> </head> <script> window.diagrams = []; window.goCode = function(pre, w, h, parentid, animation) { window.diagrams.push([pre, w, h, parentid, animation]); } </script> <body> <nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary"> <div class="w-full container max-w-screen-lg mx-auto flex flex-wrap sm:flex-nowrap items-center justify-between mt-0 py-2"> <div class="md:pl-4"> <a class="text-white hover:text-white no-underline hover:no-underline font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary " href="../"> <h1 class="mb-0 p-1 ">GoJS</h1> </a> </div> <button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation"> <svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6"> <path id="topnavOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path> <path id="topnavClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path> </svg> </button> <div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20"> <ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0"> <li class="p-1 sm:p-0"><a class="topnav-link" href="../learn/">Learn</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../samples/">Samples</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../intro/">Intro</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../api/">API</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../download.html">Download</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html" target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html" target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li> </ul> </div> </div> <hr class="border-b border-gray-600 opacity-50 my-0 py-0" /> </nav> <div class="md:flex flex-col md:flex-row md:min-h-screen w-full max-w-screen-xl mx-auto"> <div id="navSide" class="flex flex-col w-full md:w-40 lg:w-48 text-gray-700 bg-white flex-shrink-0"> <div class="flex-shrink-0 px-8 py-4"> <button id="navButton" class="rounded-lg md:hidden focus:outline-none focus:ring" aria-label="Navigation"> <svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6"> <path id="navOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path> <path id="navClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path> </svg> </button> </div> <nav id="navList" class="min-h-screen hidden md:block sidebar-nav flex-grow px-1 lg:px-4 pb-4 md:pb-0 md:overflow-y-auto break-words"> <a href="index.html">Basics</a> <a href="buildingObjects.html">Building Parts</a> <a href="usingModels.html">Using Models</a> <a href="dataBinding.html">Data Binding</a> <a href="react.html">GoJS with React</a> <a href="angular.html">GoJS with Angular</a> <a href="textBlocks.html">TextBlocks</a> <a href="shapes.html">Shapes</a> <a href="pictures.html">Pictures</a> <a href="panels.html">Panels</a> <a href="tablePanels.html">Table Panels</a> <a href="brush.html">Brushes</a> <a href="sizing.html">Sizing Objects</a> <a href="itemArrays.html">Item Arrays</a> <a href="changedEvents.html">Changed Events</a> <a href="transactions.html">Transactions</a> <a href="viewport.html">Coordinates</a> <a href="initialView.html">Initial View</a> <a href="collections.html">Collections</a> <a href="links.html">Links</a> <a href="linkLabels.html">Link Labels</a> <a href="connectionPoints.html">Link Points</a> <a href="ports.html">Ports</a> <a href="nodes.html">Nodes</a> <a href="debugging.html">Debugging</a> <a href="layouts.html">Layouts</a> <a href="trees.html">Trees</a> <a href="subtrees.html">SubTrees</a> <a href="groups.html">Groups</a> <a href="subgraphs.html">SubGraphs</a> <a href="sizedGroups.html">Sized Groups</a> <a href="selection.html">Selection</a> <a href="highlighting.html">Highlighting</a> <a href="animation.html">Animation</a> <a href="toolTips.html">ToolTips</a> <a href="contextmenus.html">Context Menus</a> <a href="events.html">Diagram Events</a> <a href="tools.html">Tools</a> <a href="commands.html">Commands</a> <a href="permissions.html">Permissions</a> <a href="validation.html">Validation</a> <a href="HTMLInteraction.html">HTML Interaction</a> <a href="layers.html">Layers & Z-ordering</a> <a href="palette.html">Palette</a> <a href="overview.html">Overview</a> <a href="resizing.html">Resizing Diagrams</a> <a href="replacingDeleting.html">Replacing and Deleting</a> <a href="buttons.html">Buttons</a> <a href="templateMaps.html">Template Maps</a> <a href="legends.html">Legends and Titles</a> <a href="extensions.html">Extensions</a> <a href="geometry.html">Geometry Strings</a> <a href="grids.html">Grid Patterns</a> <a href="graduatedPanels.html">Graduated Panels</a> <a href="makingImages.html">Diagram Images</a> <a href="makingSVG.html">Diagram SVG</a> <a href="printing.html">Printing</a> <a href="serverSideImages.html">Server-side Images</a> <a href="nodeScript.html">GoJS in Node.js</a> <a href="testing.html">Testing</a> <a href="storage.html">Storage</a> <a href="performance.html">Performance</a> <a href="source.html">Building from Source</a> <a href="platforms.html">Platforms</a> <a href="deployment.html">Deployment</a> </nav> </div> <div class="pt-4 px-2 md:px-0 lg:px-4 pb-16 w-full overflow-hidden"> <h1>Testing GoJS apps</h1> <h2 id="TestingwithJest">Testing with Jest</h2> <p> Testing with Jest depends on installing: jest, puppeteer, and jest-puppeteer. </p> <pre class="lang-js"><code> // jest.config.js module.exports = { preset: "jest-puppeteer" };</code></pre> <pre class="lang-js"><code> // An example Jest test script for testing the unmodified Minimal sample, // which is available at https://gojs.net/latest/samples/minimal.html. // Copyright 1998-2021 by Northwoods Software Corporation describe("minimal", () => { beforeAll(async () => { await page.goto('https://gojs.net/latest/samples/minimal.html'); }); it('should show 4 nodes and 5 links', async () => { expect(await page.$("#myDiagramDiv")).not.toBeNull(); expect(await page.waitForFunction(() => { const myDiagram = document.getElementById("myDiagramDiv").goDiagram; return myDiagram.nodes.count === 4 && myDiagram.links.count === 5; })).toBeTruthy(); }); it('show that the Beta node is orange', async () => { expect(await page.waitForFunction(() => { const myDiagram = document.getElementById("myDiagramDiv").goDiagram; const beta = myDiagram.findNodeForKey("Beta"); return beta !== null && beta.data.color === "orange"; })).toBeTruthy(); }); it('demonstrates deleting a node', async () => { expect(await page.waitForFunction(() => { const myDiagram = document.getElementById("myDiagramDiv").goDiagram; const beta = myDiagram.findNodeForKey("Beta"); myDiagram.select(beta); myDiagram.commandHandler.deleteSelection(); return true; })).toBeTruthy(); expect(await page.waitForFunction(() => { const myDiagram = document.getElementById("myDiagramDiv").goDiagram; return myDiagram.nodes.count === 3 && myDiagram.links.count === 3 && myDiagram.findNodeForKey("Beta") === null; })).toBeTruthy(); }); });</code></pre> <h2 id="TestingwithCypress">Testing with Cypress</h2> <pre class="lang-js"><code> // An example Cypress test script for testing the unmodified Minimal sample, // which is available at https://gojs.net/latest/samples/minimal.html. // Copyright 1998-2021 by Northwoods Software Corporation describe("minimal", () => { let myDiagram = null let myRobot = null beforeEach(() => { // more likely you would be running the sample locally, // say at http://localhost:5500/samples/minimal.html cy.visit("https://gojs.net/latest/samples/minimal.html") // make sure the HTMLDivElement exists holding the Diagram cy.get("#myDiagramDiv") // load extensions/Robot.js dynamically cy.window().then(win => { const scr = win.document.createElement("script"); scr.src = "https://unpkg.com/gojs/extensions/Robot.js"; win.document.body.appendChild(scr); }) // make sure it's loaded cy.window().should("have.property", "Robot") // save these references for each test, which simplifies each test code cy.window().then(win => { myDiagram = win.go.Diagram.fromDiv(win.document.getElementById("myDiagramDiv")); myRobot = new win.Robot(myDiagram); }) // wait for the Diagram to finish initializing; is there a better way? cy.wait(1) }) // A minimal test to make sure the Diagram got set up OK. it("has nodes and links", () => { cy.window().then(win => { expect(myDiagram.nodes.count).to.equal(4) expect(myDiagram.links.count).to.equal(5) const delta = myDiagram.findNodeForKey("Delta"); expect(delta).to.not.equal(null) expect(delta.elt(0).fill).to.equal("pink") }) }) // A test that uses Robot to simulate input by producing InputEvents. it("copies a node with Robot", () => { cy.window().then(win => { // Find the center of the Delta node in document coordinates. const delta = myDiagram.findNodeForKey("Delta"); const loc = delta.actualBounds.center; // Simulate a mouse drag to move the Delta node: const options = { control: true, alt: true }; myRobot.mouseDown(loc.x, loc.y, 0, options); myRobot.mouseMove(loc.x + 80, loc.y + 50, 50, options); myRobot.mouseMove(loc.x + 20, loc.y + 100, 100, options); myRobot.mouseUp(loc.x + 20, loc.y + 100, 150, options); // If successful, this will have made a copy of the "Delta" node below it. // Check that the new node is at the drop point, // and that it is a copy, different from the original node. const newloc = new win.go.Point(loc.x + 20, loc.y + 100); const newnode = myDiagram.findPartAt(newloc); expect(newnode).to.not.equal(delta) expect(newnode.key).to.equal("Delta2") expect(newnode.isSelected).to.equal(true) }) }) })</code></pre> </div> </div> <div class="bg-nwoods-primary"> <section class="max-w-screen-lg text-white container mx-auto py-2 px-12"> <p id="version" class="leading-none mb-2 my-4">GoJS</p> </section> </div><footer class="bg-nwoods-primary text-white"> <div class="container max-w-screen-lg mx-auto px-8"> <div class="w-full py-6"> <div class="max-w-screen-lg xl:max-w-screen-xl mx-auto px-4 sm:px-6 md:px-8"> <ul class="text-sm font-medium pb-14 sm:pb-20 grid grid-cols-1 sm:grid-cols-3 gap-y-10"> <li class="list-none row-span-2"> <h2 class="text-base font-semibold tracking-wide">GoJS</h2> <ul class="list-none space-y-4 md:space-y-1 px-0"> <li> <a href="../samples/index.html">Samples</a> </li> <li> <a href="../learn/index.html">Learn</a> </li> <li> <a href="../intro/index.html">Intro</a> </li> <li> <a href="../api/index.html">API</a> </li> <li> <a href="../changelog.html">Changelog</a> </li> <li> <a href="https://github.com/NorthwoodsSoftware/GoJS">GitHub</a> </li> </ul> </li> <li class="list-none row-span-2"> <h2 class="text-base font-semibold tracking-wide">Support</h2> <ul class="list-none space-y-4 md:space-y-1 px-0"> <li> <a href="https://www.nwoods.com/contact.html" target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a> </li> <li> <a href="https://forum.nwoods.com/c/gojs">Forum</a> </li> <li> <a href="https://www.nwoods.com/app/activate.aspx?sku=gojs">Activate</a> </li> <li> <a href="https://www.nwoods.com/sales/index.html" target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a> </li> <li> <a href="https://www.youtube.com/channel/UC9We8EoX596-6XFjJDtZIDg">Videos</a> </li> </ul> </li> <li class="list-none row-span-2"> <h2 class="text-base font-semibold tracking-wide">Company</h2> <ul class="list-none space-y-4 md:space-y-1 px-0"> <li> <a href="https://www.nwoods.com">Northwoods</a> </li> <li> <a href="https://www.nwoods.com/about.html">About Us</a> </li> <li> <a href="https://www.nwoods.com/contact.html">Contact Us</a> </li> <li> <a href="https://twitter.com/northwoodsgo">Twitter</a> </li> </ul> </li> </ul> <p class="text-sm text-gray-100 md:mb-6"> Copyright 1998-2021 <a class="text-white" href="https://www.nwoods.com">Northwoods Software</a> </p> </div> </div> </footer> </body> <script async src="https://www.googletagmanager.com/gtag/js?id=UA-1506307-5"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-1506307-5'); var getOutboundLink = function(url, label) { gtag('event', 'click', { 'event_category': 'outbound', 'event_label': label, 'transport_type': 'beacon' }); } // topnav var topButton = document.getElementById("topnavButton"); var topnavList = document.getElementById("topnavList"); topButton.addEventListener("click", function() { this.classList.toggle("active"); topnavList.classList.toggle("hidden"); document.getElementById("topnavOpen").classList.toggle("hidden"); document.getElementById("topnavClosed").classList.toggle("hidden"); }); </script> <script src="../assets/js/prism.js"></script> <script src="../release/go.js"></script> <script src="../assets/js/goDoc.js"></script> <script> document.addEventListener("DOMContentLoaded", function() { if (window.go) document.getElementById('version').textContent = "GoJS version " + go.version; if (window.goDoc) window.goDoc(); var d = window.diagrams; for (var i = 0; i < d.length; i++) { var dargs = d[i]; goCodeExecute(dargs[0], dargs[1], dargs[2], dargs[3], dargs[4]); } if (window.extra) window.extra(); }); </script> </html>