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should-hard-navigate.test.tsx
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should-hard-navigate.test.tsx
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import React from 'react'
import type {
FlightData,
FlightRouterState,
} from '../../../server/app-render/types'
import { shouldHardNavigate } from './should-hard-navigate'
describe('shouldHardNavigate', () => {
it('should return false if the segments match', () => {
const getInitialRouterStateTree = (): FlightRouterState => [
'',
{
children: [
'linking',
{
children: ['', {}],
},
],
},
undefined,
undefined,
true,
]
const initialRouterStateTree = getInitialRouterStateTree()
const getFlightData = (): FlightData => {
return [
[
'children',
'linking',
'children',
'about',
[
'about',
{
children: ['', {}],
},
],
<h1>About Page!</h1>,
<>
<title>About page!</title>
</>,
],
]
}
const flightData = getFlightData()
if (typeof flightData === 'string') {
throw new Error('invalid flight data')
}
// Mirrors the way router-reducer values are passed in.
const flightDataPath = flightData[0]
const flightSegmentPath = flightDataPath.slice(0, -3)
const result = shouldHardNavigate(
['', ...flightSegmentPath],
initialRouterStateTree
)
expect(result).toBe(false)
})
it('should return false if segments are dynamic and match', () => {
const getInitialRouterStateTree = (): FlightRouterState => [
'',
{
children: [
'link-hard-push',
{
children: [
['id', '123', 'd'],
{
children: ['', {}],
},
],
},
],
},
null,
null,
true,
]
const initialRouterStateTree = getInitialRouterStateTree()
const getFlightData = (): FlightData => {
return [
[
'children',
'link-hard-push',
'children',
['id', '123', 'd'],
[
['id', '123', 'd'],
{
children: ['', {}],
},
],
null,
null,
],
]
}
const flightData = getFlightData()
if (typeof flightData === 'string') {
throw new Error('invalid flight data')
}
// Mirrors the way router-reducer values are passed in.
const flightDataPath = flightData[0]
const flightSegmentPath = flightDataPath.slice(0, -3)
const result = shouldHardNavigate(
['', ...flightSegmentPath],
initialRouterStateTree
)
expect(result).toBe(false)
})
it('should return true if segments are dynamic and mismatch', () => {
const getInitialRouterStateTree = (): FlightRouterState => [
'',
{
children: [
'link-hard-push',
{
children: [
['id', '456', 'd'],
{
children: ['', {}],
},
],
},
],
},
null,
null,
true,
]
const initialRouterStateTree = getInitialRouterStateTree()
const getFlightData = (): FlightData => {
return [
[
'children',
'link-hard-push',
'children',
['id', '123', 'd'],
[
['id', '123', 'd'],
{
children: ['', {}],
},
],
null,
null,
],
]
}
const flightData = getFlightData()
if (typeof flightData === 'string') {
throw new Error('invalid flight data')
}
// Mirrors the way router-reducer values are passed in.
const flightDataPath = flightData[0]
const flightSegmentPath = flightDataPath.slice(0, -3)
const result = shouldHardNavigate(
['', ...flightSegmentPath],
initialRouterStateTree
)
expect(result).toBe(true)
})
})