Mats Bosson 3388dbd371 AlertDialog component
Implements AlertDialog with compound component pattern (Root, Content, Title, Description, Trigger, Cancel, Action, Portal, Overlay). Content uses role=alertdialog, aria-modal, aria-labelledby/describedby, focus trap, and scroll lock. Does not dismiss on Escape key. 8 tests passing.
2026-03-29 08:19:02 +07:00

109 lines
3.6 KiB
TypeScript

// packages/core/tests/components/alert-dialog/alert-dialog.test.tsx
import { fireEvent, render, screen } from "@solidjs/testing-library";
import { describe, expect, it } from "vitest";
import { AlertDialog } from "../../../src/components/alert-dialog/index";
describe("AlertDialog", () => {
it("content has role=alertdialog", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
<AlertDialog.Description>Are you sure?</AlertDialog.Description>
</AlertDialog.Content>
</AlertDialog>
));
expect(screen.getByRole("alertdialog")).toBeTruthy();
});
it("content has aria-modal=true", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
</AlertDialog.Content>
</AlertDialog>
));
expect(screen.getByRole("alertdialog").getAttribute("aria-modal")).toBe("true");
});
it("content is linked to title via aria-labelledby", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Delete file?</AlertDialog.Title>
</AlertDialog.Content>
</AlertDialog>
));
const dialog = screen.getByRole("alertdialog");
const title = screen.getByText("Delete file?");
expect(dialog.getAttribute("aria-labelledby")).toBe(title.id);
});
it("content is linked to description via aria-describedby", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
<AlertDialog.Description>This cannot be undone.</AlertDialog.Description>
</AlertDialog.Content>
</AlertDialog>
));
const dialog = screen.getByRole("alertdialog");
const desc = screen.getByText("This cannot be undone.");
expect(dialog.getAttribute("aria-describedby")).toBe(desc.id);
});
it("trigger opens the dialog", () => {
render(() => (
<AlertDialog>
<AlertDialog.Trigger>Delete</AlertDialog.Trigger>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
</AlertDialog.Content>
</AlertDialog>
));
expect(screen.queryByRole("alertdialog")).toBeNull();
fireEvent.click(screen.getByText("Delete"));
expect(screen.getByRole("alertdialog")).toBeTruthy();
});
it("Cancel button closes the dialog", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
<AlertDialog.Cancel>Cancel</AlertDialog.Cancel>
</AlertDialog.Content>
</AlertDialog>
));
fireEvent.click(screen.getByText("Cancel"));
expect(screen.queryByRole("alertdialog")).toBeNull();
});
it("Action button closes the dialog", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Are you sure?</AlertDialog.Title>
<AlertDialog.Action>Confirm</AlertDialog.Action>
</AlertDialog.Content>
</AlertDialog>
));
fireEvent.click(screen.getByText("Confirm"));
expect(screen.queryByRole("alertdialog")).toBeNull();
});
it("Escape key does NOT close alert dialog", () => {
render(() => (
<AlertDialog defaultOpen>
<AlertDialog.Content>
<AlertDialog.Title>Confirm</AlertDialog.Title>
</AlertDialog.Content>
</AlertDialog>
));
fireEvent.keyDown(document, { key: "Escape" });
expect(screen.getByRole("alertdialog")).toBeTruthy();
});
});