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test: cover anchor starting with number

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Signed-off-by: Camila Belo <camilaibs@gmail.com>
This commit is contained in:
Camila Belo
2022-03-18 16:34:30 +01:00
parent fe53fe97d7
commit 3b7f1ef418
1 changed files with 17 additions and 3 deletions
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plugins/techdocs/src/reader/transformers/scrollIntoAnchor.test.ts
+17 -3
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@@ -35,11 +35,25 @@ describe('scrollIntoAnchor', () => {
it('scroll to the hash anchor element', async () => {
const scrollIntoView = jest.fn();
dom.querySelector.mockReturnValue({ scrollIntoView });
const hash = '#hash';
window.location.hash = hash;
window.location.hash = '#hash';
transformer(dom as unknown as Element);
jest.advanceTimersByTime(200);
expect(dom.querySelector).toHaveBeenCalledWith(`#${hash.slice(1)}`);
expect(dom.querySelector).toHaveBeenCalledWith(
expect.stringMatching('[id="hash"]'),
);
expect(scrollIntoView).toHaveBeenCalledWith();
window.location.hash = '';
});
it('works for anchor starting with number', async () => {
const scrollIntoView = jest.fn();
dom.querySelector.mockReturnValue({ scrollIntoView });
window.location.hash = '#1-hash';
transformer(dom as unknown as Element);
jest.advanceTimersByTime(200);
expect(dom.querySelector).toHaveBeenCalledWith(
expect.stringMatching('[id="1-hash"]'),
);
expect(scrollIntoView).toHaveBeenCalledWith();
window.location.hash = '';
});