Files
twitch-panels/tests/unit/components/ui/Alignment.test.ts
T

44 lines
1.5 KiB
TypeScript

import { TextAlign } from "$lib/constants";
import { render, screen } from "@testing-library/svelte";
import userEvent from "@testing-library/user-event";
import { describe, expect, it } from "vitest";
import AlignmentTest from "./AlignmentTest.svelte";
describe("Alignment.svelte", () => {
it("should update state for every button by clicking in sequence", async () => {
const user = userEvent.setup();
render(AlignmentTest);
const buttons = screen.getAllByRole("radio");
const stateDisplay = screen.getByTestId("align-value");
const allButtonsToClick = [...buttons, buttons[0]];
for (const button of allButtonsToClick) {
const label = button.getAttribute("aria-label")?.toLowerCase() || "";
await user.click(button);
const finalValue = stateDisplay.textContent?.toLowerCase() || "";
expect(label).toContain(finalValue);
}
});
it("should have initial state from props", () => {
render(AlignmentTest, { props: { align: TextAlign.RIGHT } });
expect(screen.getByTestId("align-value").textContent).toBe(TextAlign.RIGHT);
});
it("should sync with initial state and change state", async () => {
const { rerender } = render(AlignmentTest, { props: { align: TextAlign.RIGHT } });
const stateDisplay = screen.getByTestId("align-value");
expect(stateDisplay.textContent).toBe(TextAlign.RIGHT);
await rerender({ align: TextAlign.CENTER });
const centerBtn = screen.getByRole("radio", { name: new RegExp(TextAlign.CENTER, "i") });
expect(centerBtn).toBeChecked();
});
});