element-web/test/unit-tests/components/views/elements/SyntaxHighlight-test.tsx
David Langley 69ee8fd96a
Change License: AGPL + Element Commercial (#28856)
* Add commercial licence and update config files

* Update license in headers

* Revert "Update license in headers"

This reverts commit 7ed7949485.

* Update only spdx id

* Remove LicenseRef- from package.json

LicenseRef- no longer allowed in npm v3 package.json
This fixes the warning in the logs and failing build check.
2025-01-06 11:18:54 +00:00

30 lines
1.3 KiB
TypeScript

// Copyright 2024 New Vector Ltd.
// Copyright 2023 The Matrix.org Foundation C.I.C.
//
// SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
// Please see LICENSE files in the repository root for full details.
import { render, waitFor } from "jest-matrix-react";
import hljs, { type HighlightOptions } from "highlight.js";
import React from "react";
import SyntaxHighlight from "../../../../../src/components/views/elements/SyntaxHighlight";
describe("<SyntaxHighlight />", () => {
it("renders", async () => {
const { container } = render(<SyntaxHighlight>console.log("Hello, World!");</SyntaxHighlight>);
await waitFor(() => expect(container.querySelector(".language-arcade")).toBeTruthy());
expect(container).toMatchSnapshot();
});
it.each(["json", "javascript", "css"])("uses the provided language", async (lang) => {
const mock = jest.spyOn(hljs, "highlight");
const { container } = render(<SyntaxHighlight language={lang}>// Hello, World</SyntaxHighlight>);
await waitFor(() => expect(container.querySelector(`.language-${lang}`)).toBeTruthy());
const [, opts] = mock.mock.lastCall!;
expect((opts as unknown as HighlightOptions)["language"]).toBe(lang);
});
});