b9e42c3ef4
Build and Deploy / build-and-deploy (push) Has been cancelled
- lit-force-graph: Refactored for instance reuse, better lifecycle management, and added dynamic imports for AR/VR modes. - lit-html-table: Improved visual design, readability of headers, and fixed reactivity in editable mode. - lit-draggable-dom: Fixed clipping issues by switching to relative/absolute positioning and resolved a panning speed bug caused by CSS variable inheritance.
53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
import { describe, expect, test } from "vitest";
|
|
import "./my-element";
|
|
|
|
describe("MyElement Component", () => {
|
|
test("registers my-element custom element successfully", () => {
|
|
expect(customElements.get("my-element")).toBeDefined();
|
|
});
|
|
|
|
test("mounts and renders with default properties", async () => {
|
|
document.body.innerHTML = "<my-element></my-element>";
|
|
await window.happyDOM.whenAsyncComplete();
|
|
|
|
const element = document.body.querySelector("my-element");
|
|
expect(element).toBeDefined();
|
|
expect(element?.shadowRoot).toBeDefined();
|
|
|
|
const h1 = element?.shadowRoot?.querySelector("h1");
|
|
expect(h1?.textContent).toBe("Hello, World!");
|
|
|
|
const button = element?.shadowRoot?.querySelector("button");
|
|
expect(button?.textContent?.trim()).toBe("Click Count: 1");
|
|
});
|
|
|
|
test("handles name property change", async () => {
|
|
document.body.innerHTML = "<my-element name=\"Vitest\"></my-element>";
|
|
await window.happyDOM.whenAsyncComplete();
|
|
|
|
const element = document.body.querySelector("my-element");
|
|
const h1 = element?.shadowRoot?.querySelector("h1");
|
|
expect(h1?.textContent).toBe("Hello, Vitest!");
|
|
});
|
|
|
|
test("increments count on click and dispatches event", async () => {
|
|
document.body.innerHTML = "<my-element></my-element>";
|
|
await window.happyDOM.whenAsyncComplete();
|
|
|
|
const element = document.body.querySelector("my-element");
|
|
const button = element?.shadowRoot?.querySelector("button");
|
|
|
|
let eventDetail: number | null = null;
|
|
element?.addEventListener("count", (e: any) => {
|
|
eventDetail = e.detail;
|
|
});
|
|
|
|
button?.click();
|
|
await window.happyDOM.whenAsyncComplete();
|
|
|
|
expect(element?.count).toBe(2);
|
|
expect(button?.textContent?.trim()).toBe("Click Count: 2");
|
|
expect(eventDetail).toBe(2);
|
|
});
|
|
});
|