Files
govoplan-core/webui/conformance/tests/ui-conformance.spec.ts
T

76 lines
3.7 KiB
TypeScript

import { createRequire } from "node:module";
import { expect, test } from "@playwright/test";
const require = createRequire(import.meta.url);
const axePath = require.resolve("axe-core/axe.min.js");
async function expectNoAccessibilityViolations(page: import("@playwright/test").Page) {
await page.addScriptTag({ path: axePath });
const violations = await page.evaluate(async () => {
const axe = (window as typeof window & { axe: { run: (options: unknown) => Promise<{ violations: Array<{ id: string; impact?: string | null; help: string; nodes: Array<{ target: unknown; failureSummary?: string }> }> }> } }).axe;
const result = await axe.run({ runOnly: { type: "tag", values: ["wcag2a", "wcag2aa", "wcag21aa"] } });
return result.violations.map(({ id, impact, help, nodes }) => ({
id,
impact,
help,
nodes: nodes.map((node: { target: unknown; failureSummary?: string }) => ({ target: node.target, failureSummary: node.failureSummary }))
}));
});
expect(violations).toEqual([]);
}
test("shared components remain accessible and keyboard operable", async ({ page }) => {
await page.goto("/?theme=light");
await expect(page.getByRole("heading", { level: 1, name: "Zentrale GovOPlaN-Oberflächen" })).toBeVisible();
await expectNoAccessibilityViolations(page);
const opener = page.getByTestId("open-dialog");
await opener.focus();
await page.keyboard.press("Enter");
await expect(page.getByRole("dialog", { name: "Konsequenz vor Ausführung prüfen" })).toBeVisible();
await expectNoAccessibilityViolations(page);
await page.keyboard.press("Escape");
await expect(page.getByRole("dialog")).toBeHidden();
await expect(opener).toBeFocused();
});
test("full-page tool launch preserves a bounded return context", async ({ page }) => {
await page.goto("/?theme=light");
await page.getByTestId("launch-full-page").click();
await expect(page).toHaveURL(/\/files$/);
const returnButton = page.getByRole("button", { name: /RPP-2026-0001.*Anwohnerparkausweis/ });
await expect(returnButton).toBeVisible();
await returnButton.click();
await expect(page).toHaveURL(/\/?\?theme=light$/);
});
test("light and dark desktop geometry remains stable", async ({ page }) => {
await page.setViewportSize({ width: 1440, height: 1000 });
await page.goto("/?theme=light");
await expect(page.locator("[data-conformance-id='shared-ui-lab']")).toHaveScreenshot("shared-ui-light-desktop.png", { animations: "disabled", maxDiffPixelRatio: 0.005 });
await page.goto("/?theme=dark");
await expect(page.locator("[data-conformance-id='shared-ui-lab']")).toHaveScreenshot("shared-ui-dark-desktop.png", { animations: "disabled", maxDiffPixelRatio: 0.005 });
});
test("narrow layout preserves task order without horizontal overflow", async ({ page }) => {
await page.setViewportSize({ width: 390, height: 844 });
await page.goto("/?theme=light");
await expect(page.getByText("Bedingung prüfen")).toBeVisible();
const overflowing = await page.evaluate(() => Array.from(document.querySelectorAll<HTMLElement>("body *"))
.map((element) => {
const rect = element.getBoundingClientRect();
return {
element: `${element.tagName.toLowerCase()}.${Array.from(element.classList).join(".")}`,
left: Math.round(rect.left),
right: Math.round(rect.right),
scrollWidth: element.scrollWidth,
clientWidth: element.clientWidth
};
})
.filter(({ left, right }) => left < -1 || right > window.innerWidth + 1)
.slice(0, 20));
expect(overflowing).toEqual([]);
await expect(page.locator("[data-conformance-id='shared-ui-lab']")).toHaveScreenshot("shared-ui-light-narrow.png", { animations: "disabled", maxDiffPixelRatio: 0.005 });
});