// @ts-nocheck
import Sunburst from "./../Sunburst";
import { waitForCondition } from "./../../../test/TestUtils";
import SunburstSettings from "./../SunburstSettings";
import DataNode from "./../../../DataNode";
import TestConsts from "./../../../test/TestConsts";
import { JSDOM } from "jsdom";
const puppeteer = require("puppeteer");
const taxonomyObject = require("./resources/taxonomy.json");
describe("Sunburst", () => {
let browser: any;
function createJSDom() {
const dom = new JSDOM("", {
beforeParse(window: any) {
window.Element.prototype.getComputedTextLength = function() {
return 20
}
}
});
return dom;
}
async function createScreenshotForSunburst(settings: SunburstSettings): Promise {
const dom = createJSDom();
const element = dom.window.document.getElementById("visualization");
// Animations need to be disabled during the tests
settings["animationDuration"] = 0;
const sunburst = new Sunburst(element, taxonomyObject, settings);
await waitForCondition(() => element.innerHTML.includes("svg"), 3000, 500);
const page = await browser.newPage();
page.setViewport({
width: 1000,
height: 800
});
await page.setContent(dom.serialize());
return page.screenshot();
}
beforeAll(async() => {
browser = await puppeteer.launch();
});
it("should produce the expected image with the default settings", async() => {
expect(await createScreenshotForSunburst({})).toMatchImageSnapshot(TestConsts.resolveImageSnapshotFolder(__filename));
});
it("should use fixed colors if requested", async() => {
expect(await createScreenshotForSunburst({
useFixedColors: true
})).toMatchImageSnapshot(TestConsts.resolveImageSnapshotFolder(__filename));
});
it("should change labels if requested", async() => {
expect(await createScreenshotForSunburst({
getLabel: (x: DataNode) => x.id
})).toMatchImageSnapshot(TestConsts.resolveImageSnapshotFolder(__filename));
});
it("should show breadcrumbs if a node is clicked", async() => {
const dom = createJSDom();
const element = dom.window.document.getElementById("visualization");
const sunburst = new Sunburst(element, taxonomyObject, { animationDuration: 0 });
await waitForCondition(() => element.innerHTML.includes("svg"), 2000, 500);
// new Event("click") does apparently not work in combination with Jest and JSDOM
const event = dom.window.document.createEvent("CustomEvent");
event.initEvent("click", true, true);
element.getElementsByTagName("path").item(1).dispatchEvent(event);
await waitForCondition(() => element.innerHTML.includes("crumb"), 2000, 500);
const page = await browser.newPage();
page.setViewport({
width: 1000,
height: 800
});
await page.setContent(dom.serialize());
const image = await page.screenshot();
expect(image).toMatchImageSnapshot(TestConsts.resolveImageSnapshotFolder(__filename));
});
it("should trigger a custom callback when a node is clicked", async() => {
const dom = createJSDom();
const element = dom.window.document.getElementById("visualization");
let nodeFromCallback: DataNode | null = null;
const sunburst = new Sunburst(element, taxonomyObject, { animationDuration: 0, rerootCallback: (d) => {
nodeFromCallback = d;
}
});
await waitForCondition(() => element.innerHTML.includes("svg"), 2000, 500);
expect(nodeFromCallback.name).toEqual("root");
// new Event("click") does apparently not work in combination with Jest and JSDOM
const event = dom.window.document.createEvent("CustomEvent");
event.initEvent("click", true, true);
element.getElementsByTagName("path").item(1).dispatchEvent(event);
await waitForCondition(() => element.innerHTML.includes("crumb"), 2000, 500);
expect(nodeFromCallback.name).toEqual("Eukaryota");
});
afterAll(async() => {
await browser.close();
});
});