Files
headlessui/packages/@headlessui-vue/src/components/listbox/listbox.test.tsx
T
Robin Malfait dcf2f7508a Ensure typeahead stays on same item if it still matches (#1098)
* ensure typeahead stays on same item if it still matches

Fixes: #1090

* update changelog
2022-02-08 19:54:09 +01:00

4081 lines
128 KiB
TypeScript

import {
defineComponent,
nextTick,
ref,
watch,
h,
reactive,
ComponentOptionsWithoutProps,
} from 'vue'
import { render } from '../../test-utils/vue-testing-library'
import { Listbox, ListboxLabel, ListboxButton, ListboxOptions, ListboxOption } from './listbox'
import { suppressConsoleLogs } from '../../test-utils/suppress-console-logs'
import {
assertActiveElement,
assertActiveListboxOption,
assertListbox,
assertListboxButton,
assertListboxButtonLinkedWithListbox,
assertListboxButtonLinkedWithListboxLabel,
assertListboxOption,
assertListboxLabel,
assertListboxLabelLinkedWithListbox,
assertNoActiveListboxOption,
assertNoSelectedListboxOption,
getListbox,
getListboxButton,
getListboxButtons,
getListboxes,
getListboxOptions,
getListboxLabel,
ListboxState,
getByText,
} from '../../test-utils/accessibility-assertions'
import {
click,
focus,
mouseMove,
mouseLeave,
press,
shift,
type,
word,
Keys,
MouseButton,
} from '../../test-utils/interactions'
import { html } from '../../test-utils/html'
import { useOpenClosedProvider, State, useOpenClosed } from '../../internal/open-closed'
jest.mock('../../hooks/use-id')
beforeAll(() => {
jest.spyOn(window, 'requestAnimationFrame').mockImplementation(setImmediate as any)
jest.spyOn(window, 'cancelAnimationFrame').mockImplementation(clearImmediate as any)
})
afterAll(() => jest.restoreAllMocks())
function nextFrame() {
return new Promise<void>((resolve) => {
requestAnimationFrame(() => {
requestAnimationFrame(() => {
resolve()
})
})
})
}
function renderTemplate(input: string | ComponentOptionsWithoutProps) {
let defaultComponents = { Listbox, ListboxLabel, ListboxButton, ListboxOptions, ListboxOption }
if (typeof input === 'string') {
return render(defineComponent({ template: input, components: defaultComponents }))
}
return render(
defineComponent(
Object.assign({}, input, {
components: { ...defaultComponents, ...input.components },
}) as Parameters<typeof defineComponent>[0]
)
)
}
describe('safeguards', () => {
it.each([
['ListboxButton', ListboxButton],
['ListboxLabel', ListboxLabel],
['ListboxOptions', ListboxOptions],
['ListboxOption', ListboxOption],
])(
'should error when we are using a <%s /> without a parent <Listbox />',
suppressConsoleLogs((name, Component) => {
expect(() => render(Component)).toThrowError(
`<${name} /> is missing a parent <Listbox /> component.`
)
})
)
it(
'should be possible to render a Listbox without crashing',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
})
describe('Rendering', () => {
describe('Listbox', () => {
it(
'should be possible to render a Listbox using a render prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" v-slot="{ open }">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions v-show="open">
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.Visible })
})
)
it(
'should be possible to disable a Listbox',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await press(Keys.Enter, getListboxButton())
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
})
describe('ListboxLabel', () => {
it(
'should be possible to render a ListboxLabel using a render prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxLabel v-slot="data">{{JSON.stringify(data)}}</ListboxLabel>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-2' },
})
assertListboxLabel({
attributes: { id: 'headlessui-listbox-label-1' },
textContent: JSON.stringify({ open: false, disabled: false }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxLabel({
attributes: { id: 'headlessui-listbox-label-1' },
textContent: JSON.stringify({ open: true, disabled: false }),
})
assertListbox({ state: ListboxState.Visible })
assertListboxLabelLinkedWithListbox()
assertListboxButtonLinkedWithListboxLabel()
})
)
it(
'should be possible to render a ListboxLabel using a render prop and an `as` prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxLabel as="p" v-slot="data">{{JSON.stringify(data)}}</ListboxLabel>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxLabel({
attributes: { id: 'headlessui-listbox-label-1' },
textContent: JSON.stringify({ open: false, disabled: false }),
tag: 'p',
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxLabel({
attributes: { id: 'headlessui-listbox-label-1' },
textContent: JSON.stringify({ open: true, disabled: false }),
tag: 'p',
})
assertListbox({ state: ListboxState.Visible })
})
)
})
describe('ListboxButton', () => {
it(
'should be possible to render a ListboxButton using a render prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton v-slot="data">{{JSON.stringify(data)}}</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
textContent: JSON.stringify({ open: false, disabled: false }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-button-1' },
textContent: JSON.stringify({ open: true, disabled: false }),
})
assertListbox({ state: ListboxState.Visible })
})
)
it(
'should be possible to render a ListboxButton using a render prop and an `as` prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton as="div" role="button" v-slot="data"
>{{JSON.stringify(data)}}</ListboxButton
>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
textContent: JSON.stringify({ open: false, disabled: false }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-button-1' },
textContent: JSON.stringify({ open: true, disabled: false }),
})
assertListbox({ state: ListboxState.Visible })
})
)
it(
'should be possible to render a ListboxButton and a ListboxLabel and see them linked together',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxLabel>Label</ListboxLabel>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
await new Promise(requestAnimationFrame)
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-2' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
assertListboxButtonLinkedWithListboxLabel()
})
)
describe('`type` attribute', () => {
it('should set the `type` to "button" by default', async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
expect(getListboxButton()).toHaveAttribute('type', 'button')
})
it('should not set the `type` to "button" if it already contains a `type`', async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton type="submit"> Trigger </ListboxButton>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
expect(getListboxButton()).toHaveAttribute('type', 'submit')
})
it(
'should set the `type` to "button" when using the `as` prop which resolves to a "button"',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton :as="CustomButton"> Trigger </ListboxButton>
</Listbox>
`,
setup: () => ({
value: ref(null),
CustomButton: defineComponent({
setup: (props) => () => h('button', { ...props }),
}),
}),
})
await new Promise(requestAnimationFrame)
expect(getListboxButton()).toHaveAttribute('type', 'button')
})
)
it('should not set the type if the "as" prop is not a "button"', async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton as="div"> Trigger </ListboxButton>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
expect(getListboxButton()).not.toHaveAttribute('type')
})
it(
'should not set the `type` to "button" when using the `as` prop which resolves to a "div"',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton :as="CustomButton"> Trigger </ListboxButton>
</Listbox>
`,
setup: () => ({
value: ref(null),
CustomButton: defineComponent({
setup: (props) => () => h('div', props),
}),
}),
})
await new Promise(requestAnimationFrame)
expect(getListboxButton()).not.toHaveAttribute('type')
})
)
})
})
describe('ListboxOptions', () => {
it(
'should be possible to render ListboxOptions using a render prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions v-slot="data">
<ListboxOption value="a">{{JSON.stringify(data)}}</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({
state: ListboxState.Visible,
textContent: JSON.stringify({ open: true }),
})
assertActiveElement(getListbox())
})
)
it('should be possible to always render the ListboxOptions if we provide it a `static` prop', () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions static>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Let's verify that the Listbox is already there
expect(getListbox()).not.toBe(null)
})
it('should be possible to use a different render strategy for the ListboxOptions', async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions :unmount="false">
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
await new Promise<void>(nextTick)
assertListbox({ state: ListboxState.InvisibleHidden })
// Let's open the Listbox, to see if it is not hidden anymore
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
})
})
describe('ListboxOption', () => {
it(
'should be possible to render a ListboxOption using a render prop',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a" v-slot="data">{{JSON.stringify(data)}}</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
await click(getListboxButton())
assertListboxButton({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({
state: ListboxState.Visible,
textContent: JSON.stringify({ active: false, selected: false, disabled: false }),
})
})
)
})
it('should guarantee the order of DOM nodes when performing actions', async () => {
let props = reactive({ hide: false })
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option 1</ListboxOption>
<ListboxOption v-if="!hide" value="b">Option 2</ListboxOption>
<ListboxOption value="c">Option 3</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup() {
return {
value: ref(null),
get hide() {
return props.hide
},
}
},
})
// Open the Listbox
await click(getByText('Trigger'))
props.hide = true
await nextFrame()
props.hide = false
await nextFrame()
assertListbox({ state: ListboxState.Visible })
let options = getListboxOptions()
// Focus the first option
await press(Keys.ArrowDown)
// Verify that the first listbox option is active
assertActiveListboxOption(options[0])
await press(Keys.ArrowDown)
// Verify that the second listbox option is active
assertActiveListboxOption(options[1])
await press(Keys.ArrowDown)
// Verify that the third listbox option is active
assertActiveListboxOption(options[2])
})
})
describe('Rendering composition', () => {
it(
'should be possible to swap the Listbox option with a button for example',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption as="button" value="a"> Option A </ListboxOption>
<ListboxOption as="button" value="b"> Option B </ListboxOption>
<ListboxOption as="button" value="c"> Option C </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open Listbox
await click(getListboxButton())
// Verify options are buttons now
getListboxOptions().forEach((option) => assertListboxOption(option, { tag: 'button' }))
})
)
})
describe('Composition', () => {
let OpenClosedWrite = defineComponent({
props: { open: { type: Boolean } },
setup(props, { slots }) {
useOpenClosedProvider(ref(props.open ? State.Open : State.Closed))
return () => slots.default?.()
},
})
let OpenClosedRead = defineComponent({
emits: ['read'],
setup(_, { slots, emit }) {
let state = useOpenClosed()
watch([state], ([value]) => emit('read', value))
return () => slots.default?.()
},
})
it(
'should always open the ListboxOptions because of a wrapping OpenClosed component',
suppressConsoleLogs(async () => {
renderTemplate({
components: { OpenClosedWrite },
template: html`
<Listbox>
<ListboxButton>Trigger</ListboxButton>
<OpenClosedWrite :open="true">
<ListboxOptions v-slot="data"> {{JSON.stringify(data)}} </ListboxOptions>
</OpenClosedWrite>
</Listbox>
`,
})
await new Promise<void>(nextTick)
// Verify the Listbox is visible
assertListbox({ state: ListboxState.Visible })
// Let's try and open the Listbox
await click(getListboxButton())
// Verify the Listbox is still visible
assertListbox({ state: ListboxState.Visible })
})
)
it(
'should always close the ListboxOptions because of a wrapping OpenClosed component',
suppressConsoleLogs(async () => {
renderTemplate({
components: { OpenClosedWrite },
template: html`
<Listbox>
<ListboxButton>Trigger</ListboxButton>
<OpenClosedWrite :open="false">
<ListboxOptions v-slot="data"> {{JSON.stringify(data)}} </ListboxOptions>
</OpenClosedWrite>
</Listbox>
`,
})
await new Promise<void>(nextTick)
// Verify the Listbox is hidden
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Let's try and open the Listbox
await click(getListboxButton())
// Verify the Listbox is still hidden
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to read the OpenClosed state',
suppressConsoleLogs(async () => {
let readFn = jest.fn()
renderTemplate({
components: { OpenClosedRead },
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<OpenClosedRead @read="readFn">
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
</ListboxOptions>
</OpenClosedRead>
</Listbox>
`,
setup() {
return { value: ref(null), readFn }
},
})
await new Promise<void>(nextTick)
// Verify the Listbox is hidden
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Let's toggle the Listbox 3 times
await click(getListboxButton())
await click(getListboxButton())
await click(getListboxButton())
// Verify the Listbox is visible
assertListbox({ state: ListboxState.Visible })
expect(readFn).toHaveBeenCalledTimes(3)
expect(readFn).toHaveBeenNthCalledWith(1, State.Open)
expect(readFn).toHaveBeenNthCalledWith(2, State.Closed)
expect(readFn).toHaveBeenNthCalledWith(3, State.Open)
})
)
})
describe('Keyboard interactions', () => {
describe('`Enter` key', () => {
it(
'should be possible to open the listbox with Enter',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option, { selected: false }))
// Verify that the first listbox option is active
assertActiveListboxOption(options[0])
assertNoSelectedListboxOption()
})
)
it(
'should not be possible to open the listbox with Enter when the button is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Try to open the listbox
await press(Keys.Enter)
// Verify it is still closed
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to open the listbox with Enter, and focus the selected option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to open the listbox with Enter, and focus the selected option (when using the `hidden` render strategy)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions :unmount="false">
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
await new Promise<void>(nextTick)
assertListboxButton({
state: ListboxState.InvisibleHidden,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleHidden })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is visible
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
let options = getListboxOptions()
// Hover over Option A
await mouseMove(options[0])
// Verify that Option A is active
assertActiveListboxOption(options[0])
// Verify that Option B is still selected
assertListboxOption(options[1], { selected: true })
// Close/Hide the listbox
await press(Keys.Escape)
// Re-open the listbox
await click(getListboxButton())
// Verify we have listbox options
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to open the listbox with Enter, and focus the selected option (with a list of objects)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption v-for="option in options" key="option.id" :value="option"
>{{ option.name }}</ListboxOption
>
</ListboxOptions>
</Listbox>
`,
setup: () => {
let options = [
{ id: 'a', name: 'Option A' },
{ id: 'b', name: 'Option B' },
{ id: 'c', name: 'Option C' },
]
let value = ref(options[1])
return { value, options }
},
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should have no active listbox option when there are no listbox options at all',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions />
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
assertNoActiveListboxOption()
})
)
it(
'should focus the first non disabled listbox option when opening with Enter',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// Verify that the first non-disabled listbox option is active
assertActiveListboxOption(options[1])
})
)
it(
'should focus the first non disabled listbox option when opening with Enter (jump over multiple disabled ones)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// Verify that the first non-disabled listbox option is active
assertActiveListboxOption(options[2])
})
)
it(
'should have no active listbox option upon Enter key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
assertNoActiveListboxOption()
})
)
it(
'should be possible to close the listbox with Enter when there is no active listboxoption',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
// Close listbox
await press(Keys.Enter)
// Verify it is closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify the button is focused again
assertActiveElement(getListboxButton())
})
)
it(
'should be possible to close the listbox with Enter and choose the active listbox option',
suppressConsoleLogs(async () => {
let handleChange = jest.fn()
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup() {
let value = ref(null)
watch([value], () => handleChange(value.value))
return { value }
},
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
// Activate the first listbox option
let options = getListboxOptions()
await mouseMove(options[0])
// Choose option, and close listbox
await press(Keys.Enter)
// Verify it is closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify we got the change event
expect(handleChange).toHaveBeenCalledTimes(1)
expect(handleChange).toHaveBeenCalledWith('a')
// Verify the button is focused again
assertActiveElement(getListboxButton())
// Open listbox again
await click(getListboxButton())
// Verify the active option is the previously selected one
assertActiveListboxOption(getListboxOptions()[0])
})
)
})
describe('`Space` key', () => {
it(
'should be possible to open the listbox with Space',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
})
)
it(
'should not be possible to open the listbox with Space when the button is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Try to open the listbox
await press(Keys.Space)
// Verify it is still closed
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to open the listbox with Space, and focus the selected option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should have no active listbox option when there are no listbox options at all',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions />
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
assertNoActiveListboxOption()
})
)
it(
'should focus the first non disabled listbox option when opening with Space',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
let options = getListboxOptions()
// Verify that the first non-disabled listbox option is active
assertActiveListboxOption(options[1])
})
)
it(
'should focus the first non disabled listbox option when opening with Space (jump over multiple disabled ones)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
let options = getListboxOptions()
// Verify that the first non-disabled listbox option is active
assertActiveListboxOption(options[2])
})
)
it(
'should have no active listbox option upon Space key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
assertNoActiveListboxOption()
})
)
it(
'should be possible to close the listbox with Space and choose the active listbox option',
suppressConsoleLogs(async () => {
let handleChange = jest.fn()
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup() {
let value = ref(null)
watch([value], () => handleChange(value.value))
return { value }
},
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
// Activate the first listbox option
let options = getListboxOptions()
await mouseMove(options[0])
// Choose option, and close listbox
await press(Keys.Space)
// Verify it is closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify we got the change event
expect(handleChange).toHaveBeenCalledTimes(1)
expect(handleChange).toHaveBeenCalledWith('a')
// Verify the button is focused again
assertActiveElement(getListboxButton())
// Open listbox again
await click(getListboxButton())
// Verify the active option is the previously selected one
assertActiveListboxOption(getListboxOptions()[0])
})
)
})
describe('`Escape` key', () => {
it(
'should be possible to close an open listbox with Escape',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Space)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Close listbox
await press(Keys.Escape)
// Verify it is closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify the button is focused again
assertActiveElement(getListboxButton())
})
)
})
describe('`Tab` key', () => {
it(
'should focus trap when we use Tab',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
// Try to tab
await press(Keys.Tab)
// Verify it is still open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
})
)
it(
'should focus trap when we use Shift+Tab',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
// Try to Shift+Tab
await press(shift(Keys.Tab))
// Verify it is still open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
})
)
})
describe('`ArrowDown` key', () => {
it(
'should be possible to open the listbox with ArrowDown',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowDown)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
// Verify that the first listbox option is active
assertActiveListboxOption(options[0])
})
)
it(
'should not be possible to open the listbox with ArrowDown when the button is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Try to open the listbox
await press(Keys.ArrowDown)
// Verify it is still closed
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to open the listbox with ArrowDown, and focus the selected option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowDown)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should have no active listbox option when there are no listbox options at all',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions />
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowDown)
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
assertNoActiveListboxOption()
})
)
it(
'should be possible to use ArrowDown to navigate the listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
// We should be able to go down once
await press(Keys.ArrowDown)
assertActiveListboxOption(options[1])
// We should be able to go down again
await press(Keys.ArrowDown)
assertActiveListboxOption(options[2])
// We should NOT be able to go down again (because last option). Current implementation won't go around.
await press(Keys.ArrowDown)
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use ArrowDown to navigate the listbox options and skip the first disabled one',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[1])
// We should be able to go down once
await press(Keys.ArrowDown)
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use ArrowDown to navigate the listbox options and jump to the first non-disabled one',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[2])
})
)
})
describe('`ArrowRight` key', () => {
it(
'should be possible to use ArrowRight to navigate the listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" horizontal>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
// We should be able to go right once
await press(Keys.ArrowRight)
assertActiveListboxOption(options[1])
// We should be able to go right again
await press(Keys.ArrowRight)
assertActiveListboxOption(options[2])
// We should NOT be able to go right again (because last option). Current implementation won't go around.
await press(Keys.ArrowRight)
assertActiveListboxOption(options[2])
})
)
})
describe('`ArrowUp` key', () => {
it(
'should be possible to open the listbox with ArrowUp and the last option should be active',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
// ! ALERT: The LAST option should now be active
assertActiveListboxOption(options[2])
})
)
it(
'should not be possible to open the listbox with ArrowUp and the last option should be active when the button is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Try to open the listbox
await press(Keys.ArrowUp)
// Verify it is still closed
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to open the listbox with ArrowUp, and focus the selected option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should have no active listbox option when there are no listbox options at all',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions />
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
assertNoActiveListboxOption()
})
)
it(
'should be possible to use ArrowUp to navigate the listbox options and jump to the first non-disabled one',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[0])
})
)
it(
'should not be possible to navigate up or down if there is only a single non-disabled option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[2])
// We should not be able to go up (because those are disabled)
await press(Keys.ArrowUp)
assertActiveListboxOption(options[2])
// We should not be able to go down (because this is the last option)
await press(Keys.ArrowDown)
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use ArrowUp to navigate the listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[2])
// We should be able to go down once
await press(Keys.ArrowUp)
assertActiveListboxOption(options[1])
// We should be able to go down again
await press(Keys.ArrowUp)
assertActiveListboxOption(options[0])
// We should NOT be able to go up again (because first option). Current implementation won't go around.
await press(Keys.ArrowUp)
assertActiveListboxOption(options[0])
})
)
})
describe('`ArrowLeft` key', () => {
it(
'should be possible to use ArrowLeft to navigate the listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" horizontal>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
// Verify it is visible
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
orientation: 'horizontal',
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
assertActiveListboxOption(options[2])
// We should be able to go left once
await press(Keys.ArrowLeft)
assertActiveListboxOption(options[1])
// We should be able to go left again
await press(Keys.ArrowLeft)
assertActiveListboxOption(options[0])
// We should NOT be able to go left again (because first option). Current implementation won't go around.
await press(Keys.ArrowLeft)
assertActiveListboxOption(options[0])
})
)
})
describe('`End` key', () => {
it(
'should be possible to use the End key to go to the last listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// We should be on the first option
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await press(Keys.End)
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use the End key to go to the last non disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// We should be on the first option
assertActiveListboxOption(options[0])
// We should be able to go to the last non-disabled option
await press(Keys.End)
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to use the End key to go to the first listbox option if that is the only non-disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.End)
let options = getListboxOptions()
assertActiveListboxOption(options[0])
})
)
it(
'should have no active listbox option upon End key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.End)
assertNoActiveListboxOption()
})
)
})
describe('`PageDown` key', () => {
it(
'should be possible to use the PageDown key to go to the last listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// We should be on the first option
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await press(Keys.PageDown)
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use the PageDown key to go to the last non disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.Enter)
let options = getListboxOptions()
// We should be on the first option
assertActiveListboxOption(options[0])
// We should be able to go to the last non-disabled option
await press(Keys.PageDown)
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to use the PageDown key to go to the first listbox option if that is the only non-disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.PageDown)
let options = getListboxOptions()
assertActiveListboxOption(options[0])
})
)
it(
'should have no active listbox option upon PageDown key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.PageDown)
assertNoActiveListboxOption()
})
)
})
describe('`Home` key', () => {
it(
'should be possible to use the Home key to go to the first listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// We should be able to go to the first option
await press(Keys.Home)
assertActiveListboxOption(options[0])
})
)
it(
'should be possible to use the Home key to go to the first non disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
<ListboxOption value="d">Option D</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.Home)
let options = getListboxOptions()
// We should be on the first non-disabled option
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use the Home key to go to the last listbox option if that is the only non-disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption value="d">Option D</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.Home)
let options = getListboxOptions()
assertActiveListboxOption(options[3])
})
)
it(
'should have no active listbox option upon Home key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.Home)
assertNoActiveListboxOption()
})
)
})
describe('`PageUp` key', () => {
it(
'should be possible to use the PageUp key to go to the first listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// We should be able to go to the first option
await press(Keys.PageUp)
assertActiveListboxOption(options[0])
})
)
it(
'should be possible to use the PageUp key to go to the first non disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
<ListboxOption value="d">Option D</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.PageUp)
let options = getListboxOptions()
// We should be on the first non-disabled option
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to use the PageUp key to go to the last listbox option if that is the only non-disabled listbox option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption value="d">Option D</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.PageUp)
let options = getListboxOptions()
assertActiveListboxOption(options[3])
})
)
it(
'should have no active listbox option upon PageUp key press, when there are no non-disabled listbox options',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption disabled value="a"> Option A </ListboxOption>
<ListboxOption disabled value="b"> Option B </ListboxOption>
<ListboxOption disabled value="c"> Option C </ListboxOption>
<ListboxOption disabled value="d"> Option D </ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// We opened via click, we don't have an active option
assertNoActiveListboxOption()
// We should not be able to go to the end
await press(Keys.PageUp)
assertNoActiveListboxOption()
})
)
})
describe('`Any` key aka search', () => {
it(
'should be possible to type a full word that has a perfect match',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// We should be able to go to the second option
await type(word('bob'))
assertActiveListboxOption(options[1])
// We should be able to go to the first option
await type(word('alice'))
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await type(word('charlie'))
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to type a partial of a word',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// We should be able to go to the second option
await type(word('bo'))
assertActiveListboxOption(options[1])
// We should be able to go to the first option
await type(word('ali'))
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await type(word('char'))
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to type words with spaces',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">value a</ListboxOption>
<ListboxOption value="b">value b</ListboxOption>
<ListboxOption value="c">value c</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// We should be able to go to the second option
await type(word('value b'))
assertActiveListboxOption(options[1])
// We should be able to go to the first option
await type(word('value a'))
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await type(word('value c'))
assertActiveListboxOption(options[2])
})
)
it(
'should not be possible to search for a disabled option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// We should not be able to go to the disabled option
await type(word('bo'))
// We should still be on the last option
assertActiveListboxOption(options[2])
})
)
it(
'should be possible to search for a word (case insensitive)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Focus the button
getListboxButton()?.focus()
// Open listbox
await press(Keys.ArrowUp)
let options = getListboxOptions()
// We should be on the last option
assertActiveListboxOption(options[2])
// Search for bob in a different casing
await type(word('BO'))
// We should be on `bob`
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to search for the next occurence',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">alice</ListboxOption>
<ListboxOption value="b">bob</ListboxOption>
<ListboxOption value="c">charlie</ListboxOption>
<ListboxOption value="b">bob</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// Search for bob
await type(word('b'))
// We should be on the first `bob`
assertActiveListboxOption(options[1])
// Search for bob again
await type(word('b'))
// We should be on the second `bob`
assertActiveListboxOption(options[3])
})
)
it(
'should stay on the same item while keystrokes still match',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">alice</ListboxOption>
<ListboxOption value="b">bob</ListboxOption>
<ListboxOption value="c">charlie</ListboxOption>
<ListboxOption value="b">bob</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// ---
// Reset: Go to first option
await press(Keys.Home)
// Search for "b" in "bob"
await type(word('b'))
// We should be on the first `bob`
assertActiveListboxOption(options[1])
// Search for "b" in "bob" again
await type(word('b'))
// We should be on the next `bob`
assertActiveListboxOption(options[3])
// ---
// Reset: Go to first option
await press(Keys.Home)
// Search for "bo" in "bob"
await type(word('bo'))
// We should be on the first `bob`
assertActiveListboxOption(options[1])
// Search for "bo" in "bob" again
await type(word('bo'))
// We should be on the next `bob`
assertActiveListboxOption(options[3])
// ---
// Reset: Go to first option
await press(Keys.Home)
// Search for "bob" in "bob"
await type(word('bob'))
// We should be on the first `bob`
assertActiveListboxOption(options[1])
// Search for "bob" in "bob" again
await type(word('bob'))
// We should be on the next `bob`
assertActiveListboxOption(options[3])
})
)
})
})
describe('Mouse interactions', () => {
it(
'should focus the ListboxButton when we click the ListboxLabel',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxLabel>Label</ListboxLabel>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Ensure the button is not focused yet
assertActiveElement(document.body)
// Focus the label
await click(getListboxLabel())
// Ensure that the actual button is focused instead
assertActiveElement(getListboxButton())
})
)
it(
'should not focus the ListboxButton when we right click the ListboxLabel',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxLabel>Label</ListboxLabel>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Ensure the button is not focused yet
assertActiveElement(document.body)
// Focus the label
await click(getListboxLabel(), MouseButton.Right)
// Ensure that the body is still active
assertActiveElement(document.body)
})
)
it(
'should be possible to open the listbox on click',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option) => assertListboxOption(option))
})
)
it(
'should not be possible to open the listbox on right click',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Try to open the menu
await click(getListboxButton(), MouseButton.Right)
// Verify it is still closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should not be possible to open the listbox on click when the button is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value" disabled>
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Try to open the listbox
await click(getListboxButton())
// Verify it is still closed
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to open the listbox on click, and focus the selected option',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref('b') }),
})
assertListboxButton({
state: ListboxState.InvisibleUnmounted,
attributes: { id: 'headlessui-listbox-button-1' },
})
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
assertListbox({
state: ListboxState.Visible,
attributes: { id: 'headlessui-listbox-options-2' },
})
assertActiveElement(getListbox())
assertListboxButtonLinkedWithListbox()
// Verify we have listbox options
let options = getListboxOptions()
expect(options).toHaveLength(3)
options.forEach((option, i) => assertListboxOption(option, { selected: i === 1 }))
// Verify that the second listbox option is active (because it is already selected)
assertActiveListboxOption(options[1])
})
)
it(
'should be possible to close a listbox on click',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="a">Option A</ListboxOption>
<ListboxOption value="b">Option B</ListboxOption>
<ListboxOption value="c">Option C</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
// Verify it is open
assertListboxButton({ state: ListboxState.Visible })
// Click to close
await click(getListboxButton())
// Verify it is closed
assertListboxButton({ state: ListboxState.InvisibleUnmounted })
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be a no-op when we click outside of a closed listbox',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Verify that the window is closed
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Click something that is not related to the listbox
await click(document.body)
// Should still be closed
assertListbox({ state: ListboxState.InvisibleUnmounted })
})
)
it(
'should be possible to click outside of the listbox which should close the listbox',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
// Click something that is not related to the listbox
await click(document.body)
// Should be closed now
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify the button is focused again
assertActiveElement(getListboxButton())
})
)
it(
'should be possible to click outside of the listbox on another listbox button which should close the current listbox and open the new listbox',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<div>
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
</div>
`,
setup: () => ({ value: ref(null) }),
})
let [button1, button2] = getListboxButtons()
// Click the first menu button
await click(button1)
expect(getListboxes()).toHaveLength(1) // Only 1 menu should be visible
// Ensure the open menu is linked to the first button
assertListboxButtonLinkedWithListbox(button1, getListbox())
// Click the second menu button
await click(button2)
expect(getListboxes()).toHaveLength(1) // Only 1 menu should be visible
// Ensure the open menu is linked to the second button
assertListboxButtonLinkedWithListbox(button2, getListbox())
})
)
it(
'should be possible to click outside of the listbox which should close the listbox (even if we press the listbox button)',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
// Click the listbox button again
await click(getListboxButton())
// Should be closed now
assertListbox({ state: ListboxState.InvisibleUnmounted })
// Verify the button is focused again
assertActiveElement(getListboxButton())
})
)
it(
'should be possible to hover an option and make it active',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// We should be able to go to the second option
await mouseMove(options[1])
assertActiveListboxOption(options[1])
// We should be able to go to the first option
await mouseMove(options[0])
assertActiveListboxOption(options[0])
// We should be able to go to the last option
await mouseMove(options[2])
assertActiveListboxOption(options[2])
})
)
it(
'should make a listbox option active when you move the mouse over it',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// We should be able to go to the second option
await mouseMove(options[1])
assertActiveListboxOption(options[1])
})
)
it(
'should be a no-op when we move the mouse and the listbox option is already active',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// We should be able to go to the second option
await mouseMove(options[1])
assertActiveListboxOption(options[1])
await mouseMove(options[1])
// Nothing should be changed
assertActiveListboxOption(options[1])
})
)
it(
'should be a no-op when we move the mouse and the listbox option is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
await mouseMove(options[1])
assertNoActiveListboxOption()
})
)
it(
'should not be possible to hover an option that is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// Try to hover over option 1, which is disabled
await mouseMove(options[1])
// We should not have an active option now
assertNoActiveListboxOption()
})
)
it(
'should be possible to mouse leave an option and make it inactive',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// We should be able to go to the second option
await mouseMove(options[1])
assertActiveListboxOption(options[1])
await mouseLeave(options[1])
assertNoActiveListboxOption()
// We should be able to go to the first option
await mouseMove(options[0])
assertActiveListboxOption(options[0])
await mouseLeave(options[0])
assertNoActiveListboxOption()
// We should be able to go to the last option
await mouseMove(options[2])
assertActiveListboxOption(options[2])
await mouseLeave(options[2])
assertNoActiveListboxOption()
})
)
it(
'should be possible to mouse leave a disabled option and be a no-op',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
let options = getListboxOptions()
// Try to hover over option 1, which is disabled
await mouseMove(options[1])
assertNoActiveListboxOption()
await mouseLeave(options[1])
assertNoActiveListboxOption()
})
)
it(
'should be possible to click a listbox option, which closes the listbox',
suppressConsoleLogs(async () => {
let handleChange = jest.fn()
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup() {
let value = ref(null)
watch([value], () => handleChange(value.value))
return { value }
},
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
let options = getListboxOptions()
// We should be able to click the first option
await click(options[1])
assertListbox({ state: ListboxState.InvisibleUnmounted })
expect(handleChange).toHaveBeenCalledTimes(1)
expect(handleChange).toHaveBeenCalledWith('bob')
// Verify the button is focused again
assertActiveElement(getListboxButton())
// Open listbox again
await click(getListboxButton())
// Verify the active option is the previously selected one
assertActiveListboxOption(getListboxOptions()[1])
})
)
it(
'should be possible to click a disabled listbox option, which is a no-op',
suppressConsoleLogs(async () => {
let handleChange = jest.fn()
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup() {
let value = ref(null)
watch([value], () => handleChange(value.value))
return { value }
},
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
let options = getListboxOptions()
// We should be able to click the first option
await click(options[1])
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
expect(handleChange).toHaveBeenCalledTimes(0)
// Close the listbox
await click(getListboxButton())
// Open listbox again
await click(getListboxButton())
// Verify the active option is non existing
assertNoActiveListboxOption()
})
)
it(
'should be possible focus a listbox option, so that it becomes active',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption value="bob">bob</ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
let options = getListboxOptions()
// Verify that nothing is active yet
assertNoActiveListboxOption()
// We should be able to focus the first option
await focus(options[1])
assertActiveListboxOption(options[1])
})
)
it(
'should not be possible to focus a listbox option which is disabled',
suppressConsoleLogs(async () => {
renderTemplate({
template: html`
<Listbox v-model="value">
<ListboxButton>Trigger</ListboxButton>
<ListboxOptions>
<ListboxOption value="alice">alice</ListboxOption>
<ListboxOption disabled value="bob"> bob </ListboxOption>
<ListboxOption value="charlie">charlie</ListboxOption>
</ListboxOptions>
</Listbox>
`,
setup: () => ({ value: ref(null) }),
})
// Open listbox
await click(getListboxButton())
assertListbox({ state: ListboxState.Visible })
assertActiveElement(getListbox())
let options = getListboxOptions()
// We should not be able to focus the first option
await focus(options[1])
assertNoActiveListboxOption()
})
)
})