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import React from 'react'
import { clearCacheNodeDataForSegmentPath } from './clear-cache-node-data-for-segment-path'
import type { CacheNode } from '../../../shared/lib/app-router-context.shared-runtime'
const navigatedAt = -1
describe('clearCacheNodeDataForSegmentPath', () => {
it('should clear the data property', () => {
const pathname = '/dashboard/settings'
const segments = pathname.split('/')
const flightSegmentPath = segments
.slice(1)
.map((segment) => ['children', segment])
.flat()
const cache: CacheNode = {
navigatedAt,
lazyData: null,
rsc: null,
prefetchRsc: null,
head: null,
prefetchHead: null,
parallelRoutes: new Map(),
loading: null,
}
const existingCache: CacheNode = {
navigatedAt,
lazyData: null,
rsc: <>Root layout</>,
prefetchRsc: null,
head: null,
prefetchHead: null,
loading: null,
parallelRoutes: new Map([
[
'children',
new Map([
[
'linking',
{
navigatedAt,
lazyData: null,
rsc: <>Linking</>,
prefetchRsc: null,
head: null,
prefetchHead: null,
loading: null,
parallelRoutes: new Map([
[
'children',
new Map([
[
'',
{
navigatedAt,
lazyData: null,
rsc: <>Page</>,
prefetchRsc: null,
head: null,
prefetchHead: null,
parallelRoutes: new Map(),
loading: null,
},
],
]),
],
]),
},
],
]),
],
]),
}
clearCacheNodeDataForSegmentPath(cache, existingCache, flightSegmentPath)
expect(cache).toMatchInlineSnapshot(`
{
"head": null,
"lazyData": null,
"loading": null,
"navigatedAt": -1,
"parallelRoutes": Map {
"children" => Map {
"linking" => {
"head": null,
"lazyData": null,
"loading": null,
"navigatedAt": -1,
"parallelRoutes": Map {
"children" => Map {
"" => {
"head": null,
"lazyData": null,
"loading": null,
"navigatedAt": -1,
"parallelRoutes": Map {},
"prefetchHead": null,
"prefetchRsc": null,
"rsc": <React.Fragment>
Page
</React.Fragment>,
},
},
},
"prefetchHead": null,
"prefetchRsc": null,
"rsc": <React.Fragment>
Linking
</React.Fragment>,
},
"dashboard" => {
"head": null,
"lazyData": null,
"loading": null,
"navigatedAt": -1,
"parallelRoutes": Map {},
"prefetchHead": null,
"prefetchRsc": null,
"rsc": null,
},
},
},
"prefetchHead": null,
"prefetchRsc": null,
"rsc": null,
}
`)
})
})
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