Initial Disclosure tests
This commit is contained in:
Ryan Gossiaux
12
src/lib/components/disclosure/_TransitionDebug.svelte
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12
src/lib/components/disclosure/_TransitionDebug.svelte
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<script lang="ts">
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import { onMount } from "svelte";
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export let name: string;
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export let fn: (arg0: any) => any;
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onMount(() => {
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fn(`Mounting - ${name}`);
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return () => fn(`Unmounting - ${name}`);
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});
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</script>
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<slot />
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598
src/lib/components/disclosure/disclosure.test.ts
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598
src/lib/components/disclosure/disclosure.test.ts
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@@ -0,0 +1,598 @@
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import { Disclosure, DisclosureButton, DisclosurePanel } from ".";
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import { suppressConsoleLogs } from "$lib/test-utils/suppress-console-logs";
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import { render } from "@testing-library/svelte";
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import TestRenderer from "$lib/test-utils/TestRenderer.svelte";
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import { assertDisclosureButton, assertDisclosurePanel, DisclosureState, getDisclosureButton, getDisclosurePanel } from "$lib/test-utils/accessibility-assertions";
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import { click } from "$lib/test-utils/interactions";
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import { Transition, TransitionChild } from "../transitions";
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import TransitionDebug from "./_TransitionDebug.svelte";
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let id = 0;
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jest.mock('../../hooks/use-id', () => {
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return {
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useId: jest.fn(() => ++id),
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}
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})
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beforeEach(() => id = 0)
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afterAll(() => jest.restoreAllMocks())
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function nextFrame() {
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return new Promise<void>(resolve => {
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requestAnimationFrame(() => {
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requestAnimationFrame(() => {
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resolve()
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})
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})
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})
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}
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describe('Safe guards', () => {
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it.each([
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['DisclosureButton', DisclosureButton],
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['DisclosurePanel', DisclosurePanel],
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])(
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'should error when we are using a <%s /> without a parent <Disclosure />',
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suppressConsoleLogs((name, Component) => {
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expect(() => render(Component)).toThrowError(
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`<${name} /> is missing a parent <Disclosure /> component.`
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)
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})
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)
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it(
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'should be possible to render a Disclosure without crashing',
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suppressConsoleLogs(async () => {
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render(
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TestRenderer, {
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allProps: [
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Disclosure,
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{},
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[
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[DisclosureButton, {}, "Trigger"],
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[DisclosurePanel, {}, "Contents"],
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]
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]
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})
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assertDisclosureButton({
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state: DisclosureState.InvisibleUnmounted,
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attributes: { id: 'headlessui-disclosure-button-1' },
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})
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assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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})
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)
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})
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describe('Rendering', () => {
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// describe('Disclosure', () => {
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// it(
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// 'should be possible to render a Disclosure using a render prop',
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// suppressConsoleLogs(async () => {
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// render(
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// <Disclosure>
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// {({ open }) => (
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// <>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>Panel is: {open ? 'open' : 'closed'}</DisclosurePanel>
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// </>
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// )}
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// </Disclosure>
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// )
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// assertDisclosureButton({
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// state: DisclosureState.InvisibleUnmounted,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// })
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// await click(getDisclosureButton())
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// assertDisclosureButton({
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// state: DisclosureState.Visible,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// })
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// assertDisclosurePanel({ state: DisclosureState.Visible, textContent: 'Panel is: open' })
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// })
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// )
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// it('should be possible to render a Disclosure in an open state by default', async () => {
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// render(
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// <Disclosure defaultOpen>
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// {({ open }) => (
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// <>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>Panel is: {open ? 'open' : 'closed'}</DisclosurePanel>
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// </>
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// )}
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// </Disclosure>
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// )
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// assertDisclosureButton({
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// state: DisclosureState.Visible,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// })
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// assertDisclosurePanel({ state: DisclosureState.Visible, textContent: 'Panel is: open' })
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// await click(getDisclosureButton())
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// assertDisclosureButton({ state: DisclosureState.InvisibleUnmounted })
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// })
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// it(
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// 'should expose a close function that closes the disclosure',
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// suppressConsoleLogs(async () => {
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// render(
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// <Disclosure>
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// {({ close }) => (
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// <>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>
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// <button onClick={() => close()}>Close me</button>
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// </DisclosurePanel>
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// </>
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// )}
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// </Disclosure>
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// )
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// // Focus the button
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// getDisclosureButton()?.focus()
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// // Ensure the button is focused
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// assertActiveElement(getDisclosureButton())
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// // Open the disclosure
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// await click(getDisclosureButton())
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// // Ensure we can click the close button
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// await click(getByText('Close me'))
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// // Ensure the disclosure is closed
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// // Ensure the DisclosureButton got the restored focus
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// assertActiveElement(getByText('Trigger'))
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// })
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// )
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// it(
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// 'should expose a close function that closes the disclosure and restores to a specific element',
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// suppressConsoleLogs(async () => {
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// render(
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// <>
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// <button id="test">restoreable</button>
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// <Disclosure>
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// {({ close }) => (
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// <>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>
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// <button onClick={() => close(document.getElementById('test')!)}>
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// Close me
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// </button>
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// </DisclosurePanel>
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// </>
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// )}
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// </Disclosure>
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// </>
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// )
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// // Focus the button
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// getDisclosureButton()?.focus()
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// // Ensure the button is focused
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// assertActiveElement(getDisclosureButton())
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// // Open the disclosure
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// await click(getDisclosureButton())
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// // Ensure we can click the close button
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// await click(getByText('Close me'))
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// // Ensure the disclosure is closed
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// // Ensure the restoreable button got the restored focus
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// assertActiveElement(getByText('restoreable'))
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// })
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// )
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// it(
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// 'should expose a close function that closes the disclosure and restores to a ref',
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// suppressConsoleLogs(async () => {
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// function Example() {
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// let elementRef = useRef(null)
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// return (
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// <>
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// <button ref={elementRef}>restoreable</button>
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// <Disclosure>
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// {({ close }) => (
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// <>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>
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// <button onClick={() => close(elementRef)}>Close me</button>
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// </DisclosurePanel>
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// </>
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// )}
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// </Disclosure>
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// </>
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// )
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// }
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// render(<Example />)
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// // Focus the button
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// getDisclosureButton()?.focus()
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// // Ensure the button is focused
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// assertActiveElement(getDisclosureButton())
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// // Open the disclosure
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// await click(getDisclosureButton())
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// // Ensure we can click the close button
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// await click(getByText('Close me'))
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// // Ensure the disclosure is closed
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// // Ensure the restoreable button got the restored focus
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// assertActiveElement(getByText('restoreable'))
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// })
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// )
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// })
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describe('DisclosureButton', () => {
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// it(
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// 'should be possible to render a DisclosureButton using a render prop',
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// suppressConsoleLogs(async () => {
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// render(
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// <Disclosure>
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// <DisclosureButton>{JSON.stringify}</DisclosureButton>
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// <DisclosurePanel></DisclosurePanel>
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// </Disclosure>
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// )
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// assertDisclosureButton({
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// state: DisclosureState.InvisibleUnmounted,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// textContent: JSON.stringify({ open: false }),
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// })
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// await click(getDisclosureButton())
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// assertDisclosureButton({
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// state: DisclosureState.Visible,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// textContent: JSON.stringify({ open: true }),
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// })
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// assertDisclosurePanel({ state: DisclosureState.Visible })
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// })
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// )
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// it(
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// 'should be possible to render a DisclosureButton using a render prop and an `as` prop',
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// suppressConsoleLogs(async () => {
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// render(
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// <Disclosure>
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// <DisclosureButton as="div" role="button">
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// {JSON.stringify}
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// </DisclosureButton>
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// <DisclosurePanel />
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// </Disclosure>
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// )
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// assertDisclosureButton({
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// state: DisclosureState.InvisibleUnmounted,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// textContent: JSON.stringify({ open: false }),
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// })
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// await click(getDisclosureButton())
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// assertDisclosureButton({
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// state: DisclosureState.Visible,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// textContent: JSON.stringify({ open: true }),
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// })
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// assertDisclosurePanel({ state: DisclosureState.Visible })
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// })
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// )
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describe('`type` attribute', () => {
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it('should set the `type` to "button" by default', async () => {
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render(
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TestRenderer, {
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allProps: [
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Disclosure, {},
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[
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[DisclosureButton, {}, "Trigger"]
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]
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]
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})
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expect(getDisclosureButton()).toHaveAttribute('type', 'button')
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})
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it('should not set the `type` to "button" if it already contains a `type`', async () => {
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render(
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TestRenderer, {
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allProps: [
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Disclosure, {},
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[
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[DisclosureButton, { type: "submit" }, "Trigger"]
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]
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]
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})
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expect(getDisclosureButton()).toHaveAttribute('type', 'submit')
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})
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it('should not set the type if the "as" prop is not a "button"', async () => {
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render(
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TestRenderer, {
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allProps: [
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Disclosure, {},
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[
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[DisclosureButton, { as: "div" }, "Trigger"]
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]
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]
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})
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expect(getDisclosureButton()).not.toHaveAttribute('type')
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})
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})
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})
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describe('DisclosurePanel', () => {
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// it(
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// 'should be possible to render DisclosurePanel using a render prop',
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// suppressConsoleLogs(async () => {
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// render(
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// <Disclosure>
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// <DisclosureButton>Trigger</DisclosureButton>
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// <DisclosurePanel>{JSON.stringify}</DisclosurePanel>
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// </Disclosure>
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// )
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// assertDisclosureButton({
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// state: DisclosureState.InvisibleUnmounted,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// })
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// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
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// await click(getDisclosureButton())
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// assertDisclosureButton({
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// state: DisclosureState.Visible,
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// attributes: { id: 'headlessui-disclosure-button-1' },
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// })
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// assertDisclosurePanel({
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// state: DisclosureState.Visible,
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// textContent: JSON.stringify({ open: true }),
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// })
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// })
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// )
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it('should be possible to always render the DisclosurePanel if we provide it a `static` prop', () => {
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render(
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TestRenderer, {
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allProps: [
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Disclosure, {},
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[
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[DisclosureButton, {}, "Trigger"],
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[DisclosurePanel, { static: true }, "Contents"]
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]
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]
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})
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// Let's verify that the Disclosure is already there
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expect(getDisclosurePanel()).not.toBe(null)
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})
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it('should be possible to use a different render strategy for the DisclosurePanel', async () => {
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render(
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TestRenderer, {
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allProps: [
|
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Disclosure, {},
|
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[
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[DisclosureButton, {}, "Trigger"],
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[DisclosurePanel, { unmount: false }, "Contents"]
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]
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]
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})
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assertDisclosureButton({ state: DisclosureState.InvisibleHidden })
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assertDisclosurePanel({ state: DisclosureState.InvisibleHidden })
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// Let's open the Disclosure, to see if it is not hidden anymore
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await click(getDisclosureButton())
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assertDisclosureButton({ state: DisclosureState.Visible })
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assertDisclosurePanel({ state: DisclosureState.Visible })
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// Let's re-click the Disclosure, to see if it is hidden again
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await click(getDisclosureButton())
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assertDisclosureButton({ state: DisclosureState.InvisibleHidden })
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assertDisclosurePanel({ state: DisclosureState.InvisibleHidden })
|
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})
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// it(
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// 'should expose a close function that closes the disclosure',
|
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// suppressConsoleLogs(async () => {
|
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// render(
|
||||
// <Disclosure>
|
||||
// <DisclosureButton>Trigger</DisclosureButton>
|
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// <DisclosurePanel>
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// {({ close }) => <button onClick={() => close()}>Close me</button>}
|
||||
// </DisclosurePanel>
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||||
// </Disclosure>
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||||
// )
|
||||
|
||||
// // Focus the button
|
||||
// getDisclosureButton()?.focus()
|
||||
|
||||
// // Ensure the button is focused
|
||||
// assertActiveElement(getDisclosureButton())
|
||||
|
||||
// // Open the disclosure
|
||||
// await click(getDisclosureButton())
|
||||
|
||||
// // Ensure we can click the close button
|
||||
// await click(getByText('Close me'))
|
||||
|
||||
// // Ensure the disclosure is closed
|
||||
// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
|
||||
|
||||
// // Ensure the DisclosureButton got the restored focus
|
||||
// assertActiveElement(getByText('Trigger'))
|
||||
// })
|
||||
// )
|
||||
|
||||
// it(
|
||||
// 'should expose a close function that closes the disclosure and restores to a specific element',
|
||||
// suppressConsoleLogs(async () => {
|
||||
// render(
|
||||
// <>
|
||||
// <button id="test">restoreable</button>
|
||||
// <Disclosure>
|
||||
// <DisclosureButton>Trigger</DisclosureButton>
|
||||
// <DisclosurePanel>
|
||||
// {({ close }) => (
|
||||
// <button onClick={() => close(document.getElementById('test')!)}>Close me</button>
|
||||
// )}
|
||||
// </DisclosurePanel>
|
||||
// </Disclosure>
|
||||
// </>
|
||||
// )
|
||||
|
||||
// // Focus the button
|
||||
// getDisclosureButton()?.focus()
|
||||
|
||||
// // Ensure the button is focused
|
||||
// assertActiveElement(getDisclosureButton())
|
||||
|
||||
// // Open the disclosure
|
||||
// await click(getDisclosureButton())
|
||||
|
||||
// // Ensure we can click the close button
|
||||
// await click(getByText('Close me'))
|
||||
|
||||
// // Ensure the disclosure is closed
|
||||
// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
|
||||
|
||||
// // Ensure the restoreable button got the restored focus
|
||||
// assertActiveElement(getByText('restoreable'))
|
||||
// })
|
||||
// )
|
||||
|
||||
// it(
|
||||
// 'should expose a close function that closes the disclosure and restores to a ref',
|
||||
// suppressConsoleLogs(async () => {
|
||||
// function Example() {
|
||||
// let elementRef = useRef(null)
|
||||
// return (
|
||||
// <>
|
||||
// <button ref={elementRef}>restoreable</button>
|
||||
// <Disclosure>
|
||||
// <DisclosureButton>Trigger</DisclosureButton>
|
||||
// <DisclosurePanel>
|
||||
// {({ close }) => <button onClick={() => close(elementRef)}>Close me</button>}
|
||||
// </DisclosurePanel>
|
||||
// </Disclosure>
|
||||
// </>
|
||||
// )
|
||||
// }
|
||||
|
||||
// render(<Example />)
|
||||
|
||||
// // Focus the button
|
||||
// getDisclosureButton()?.focus()
|
||||
|
||||
// // Ensure the button is focused
|
||||
// assertActiveElement(getDisclosureButton())
|
||||
|
||||
// // Open the disclosure
|
||||
// await click(getDisclosureButton())
|
||||
|
||||
// // Ensure we can click the close button
|
||||
// await click(getByText('Close me'))
|
||||
|
||||
// // Ensure the disclosure is closed
|
||||
// assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
|
||||
|
||||
// // Ensure the restoreable button got the restored focus
|
||||
// assertActiveElement(getByText('restoreable'))
|
||||
// })
|
||||
// )
|
||||
})
|
||||
})
|
||||
|
||||
describe('Composition', () => {
|
||||
it(
|
||||
'should be possible to control the DisclosurePanel by wrapping it in a Transition component',
|
||||
suppressConsoleLogs(async () => {
|
||||
let orderFn = jest.fn()
|
||||
// render(
|
||||
// <Disclosure>
|
||||
// <Disclosure.Button>Trigger</Disclosure.Button>
|
||||
// <Debug name="Disclosure" fn={orderFn} />
|
||||
// <Transition>
|
||||
// <Debug name="Transition" fn={orderFn} />
|
||||
// <Disclosure.Panel>
|
||||
// <Transition.Child>
|
||||
// <Debug name="Transition.Child" fn={orderFn} />
|
||||
// </Transition.Child>
|
||||
// </Disclosure.Panel>
|
||||
// </Transition>
|
||||
// </Disclosure>
|
||||
// )
|
||||
render(
|
||||
TestRenderer, {
|
||||
allProps: [
|
||||
Disclosure, {}, [
|
||||
[DisclosureButton, {}, "Trigger"],
|
||||
[TransitionDebug, { name: "Disclosure", fn: orderFn }],
|
||||
[Transition, {}, [
|
||||
[TransitionDebug, { name: "Transition", fn: orderFn }],
|
||||
[DisclosurePanel, {}, [
|
||||
[TransitionChild, {}, [
|
||||
[TransitionDebug, { name: "TransitionChild", fn: orderFn }],
|
||||
]]
|
||||
]]
|
||||
]]
|
||||
]
|
||||
]
|
||||
})
|
||||
|
||||
// Verify the Disclosure is hidden
|
||||
assertDisclosurePanel({ state: DisclosureState.InvisibleUnmounted })
|
||||
|
||||
// Open the Disclosure component
|
||||
await click(getDisclosureButton())
|
||||
|
||||
// Verify the Disclosure is visible
|
||||
assertDisclosurePanel({ state: DisclosureState.Visible })
|
||||
|
||||
// Unmount the full tree
|
||||
await click(getDisclosureButton())
|
||||
|
||||
// Wait for all transitions to finish
|
||||
await nextFrame()
|
||||
|
||||
// Verify that we tracked the `mounts` and `unmounts` in the correct order
|
||||
// Note that with Svelte the components are unmounted top-down instead of bottom-up as with React
|
||||
expect(orderFn.mock.calls).toEqual([
|
||||
['Mounting - Disclosure'],
|
||||
['Mounting - Transition'],
|
||||
['Mounting - TransitionChild'],
|
||||
['Unmounting - Transition'],
|
||||
['Unmounting - TransitionChild'],
|
||||
])
|
||||
})
|
||||
)
|
||||
})
|
||||
Reference in New Issue
Block a user