overleaf/services/web/test/frontend/shared/hooks/use-detach-action.spec.tsx

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import { FC } from 'react'
import useDetachAction from '../../../../frontend/js/shared/hooks/use-detach-action'
import { detachChannel, testDetachChannel } from '../../helpers/detach-channel'
import { EditorProviders } from '../../helpers/editor-providers'
const DetachActionTest: FC<{
actionName: string
actionFunction: () => void
handleClick: (trigger: (value: any) => void) => void
}> = ({ actionName, actionFunction, handleClick }) => {
const trigger = useDetachAction(
actionName,
actionFunction,
'detacher',
'detached'
)
return (
<button id="trigger" onClick={() => handleClick(trigger)}>
trigger
</button>
)
}
describe('useDetachAction', function () {
beforeEach(function () {
window.metaAttributesCache = new Map()
})
afterEach(function () {
window.metaAttributesCache = new Map()
})
it('broadcast message as sender', function () {
window.metaAttributesCache.set('ol-detachRole', 'detacher')
cy.mount(
<EditorProviders>
<DetachActionTest
actionName="some-action"
actionFunction={cy.stub().as('actionFunction')}
handleClick={trigger => trigger('foo')}
/>
</EditorProviders>
)
cy.spy(detachChannel, 'postMessage').as('postDetachMessage')
cy.get('#trigger').click()
cy.get('@postDetachMessage').should('be.calledWith', {
role: 'detacher',
event: 'action-some-action',
data: { args: ['foo'] },
})
cy.get('@actionFunction').should('not.be.called')
})
it('call function as non-sender', function () {
cy.mount(
<EditorProviders>
<DetachActionTest
actionName="some-action"
actionFunction={cy.stub().as('actionFunction')}
handleClick={trigger => trigger('foo')}
/>
</EditorProviders>
)
cy.spy(detachChannel, 'postMessage').as('postDetachMessage')
cy.get('#trigger').click()
cy.get('@postDetachMessage').should('not.be.called')
cy.get('@actionFunction').should('be.calledWith', 'foo')
})
it('receive message and call function as target', function () {
window.metaAttributesCache.set('ol-detachRole', 'detached')
cy.mount(
<EditorProviders>
<DetachActionTest
actionName="some-action"
actionFunction={cy.stub().as('actionFunction')}
handleClick={trigger => trigger('foo')}
/>
</EditorProviders>
)
cy.wrap(null).then(() => {
testDetachChannel.postMessage({
role: 'detached',
event: 'action-some-action',
data: { args: ['foo'] },
})
})
cy.get('@actionFunction').should('be.calledWith', 'foo')
})
it('receive message and does not call function as non-target', function () {
window.metaAttributesCache.set('ol-detachRole', 'detacher')
cy.mount(
<EditorProviders>
<DetachActionTest
actionName="some-action"
actionFunction={cy.stub().as('actionFunction')}
handleClick={trigger => trigger('foo')}
/>
</EditorProviders>
)
cy.wrap(null).then(() => {
testDetachChannel.postMessage({
role: 'detached',
event: 'action-some-action',
data: { args: [] },
})
})
cy.get('@actionFunction').should('not.be.called')
})
})