48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
import { describe, it, expect, beforeEach } from "vitest";
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import { PettyRadioGroup } from "../src/components/radio-group/index";
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import { h } from "./helpers";
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describe("petty-radio-group", () => {
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let el: PettyRadioGroup;
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beforeEach(() => {
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document.body.textContent = "";
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el = document.createElement("petty-radio-group") as PettyRadioGroup;
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el.setAttribute("default-value", "a");
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el.appendChild(h("petty-radio-item", { value: "a" }, "Option A"));
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el.appendChild(h("petty-radio-item", { value: "b" }, "Option B"));
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el.appendChild(h("petty-radio-item", { value: "c" }, "Option C"));
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document.body.appendChild(el);
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});
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it("registers the custom elements", () => {
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expect(customElements.get("petty-radio-group")).toBe(PettyRadioGroup);
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expect(customElements.get("petty-radio-item")).toBeDefined();
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});
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it("sets role radiogroup on connect", () => {
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expect(el.getAttribute("role")).toBe("radiogroup");
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});
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it("initializes with default-value", () => {
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expect(el.value).toBe("a");
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});
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it("syncs aria-checked on radio items", () => {
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const itemA = el.querySelector("[value=a]")!;
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const itemB = el.querySelector("[value=b]")!;
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expect(itemA.getAttribute("aria-checked")).toBe("true");
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expect(itemB.getAttribute("aria-checked")).toBe("false");
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});
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it("fires petty-change on selectValue", () => {
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let detail: { value: string } | null = null;
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el.addEventListener("petty-change", ((e: CustomEvent) => {
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detail = e.detail;
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}) as EventListener);
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el.selectValue("b");
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expect(detail).toEqual({ value: "b" });
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expect(el.value).toBe("b");
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});
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});
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