overleaf/services/web/test/frontend/features/file-tree/components/file-tree-folder.spec.tsx

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import FileTreeFolder from '../../../../../frontend/js/features/file-tree/components/file-tree-folder'
import { EditorProviders } from '../../../helpers/editor-providers'
import { FileTreeProvider } from '../helpers/file-tree-provider'
import { getContainerEl } from 'cypress/react'
import ReactDom from 'react-dom'
describe('<FileTreeFolder/>', function () {
it('renders unselected', function () {
cy.mount(
<EditorProviders>
<FileTreeProvider>
<FileTreeFolder
name="foo"
id="123abc"
folders={[]}
docs={[]}
files={[]}
/>
</FileTreeProvider>
</EditorProviders>
)
cy.findByRole('treeitem', { selected: false })
cy.findByRole('tree').should('not.exist')
})
it('renders selected', function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '123abc' }],
fileRefs: [],
folders: [],
},
]
cy.mount(
<EditorProviders rootFolder={rootFolder as any}>
<FileTreeProvider>
<FileTreeFolder
name="foo"
id="123abc"
folders={[]}
docs={[]}
files={[]}
/>
</FileTreeProvider>
</EditorProviders>
)
cy.findByRole('treeitem', { selected: false }).click()
cy.findByRole('treeitem', { selected: true })
cy.findByRole('tree').should('not.exist')
})
it('expands', function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '123abc' }],
fileRefs: [],
folders: [],
},
]
cy.mount(
<EditorProviders rootFolder={rootFolder as any}>
<FileTreeProvider>
<FileTreeFolder
name="foo"
id="123abc"
folders={[]}
docs={[]}
files={[]}
/>
</FileTreeProvider>
</EditorProviders>
)
cy.findByRole('treeitem')
cy.findByRole('button', { name: 'Expand' }).click()
cy.findByRole('tree')
})
it('saves the expanded state for the next render', function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '123abc' }],
fileRefs: [],
folders: [],
},
]
cy.mount(
<EditorProviders rootFolder={rootFolder as any}>
<FileTreeProvider>
<FileTreeFolder
name="foo"
id="123abc"
folders={[]}
docs={[]}
files={[]}
/>
</FileTreeProvider>
</EditorProviders>
)
cy.findByRole('tree').should('not.exist')
cy.findByRole('button', { name: 'Expand' }).click()
cy.findByRole('tree')
cy.then(() => ReactDom.unmountComponentAtNode(getContainerEl()))
cy.mount(
<EditorProviders>
<FileTreeProvider>
<FileTreeFolder
name="foo"
id="123abc"
folders={[]}
docs={[]}
files={[]}
/>
</FileTreeProvider>
</EditorProviders>
)
cy.findByRole('tree')
})
})