michalvankodev-site/src/lib/pagination/searchParams.test.ts

80 lines
2.0 KiB
TypeScript

import { describe, test, expect } from 'vitest'
import {
getPaginationQueryFromSearchParams,
getPaginationSearchParams,
parseParams,
} from './searchParams'
describe('convert search params', () => {
test('drop take params are not taken as filters', () => {
expect(
getPaginationQueryFromSearchParams(
new URLSearchParams('offset=2&limit=5')
)
).toEqual({ offset: 2, limit: 5 })
})
test('return empty paginationQuery if ', () => {
expect(getPaginationQueryFromSearchParams(new URLSearchParams(''))).toEqual(
{}
)
})
test('other than drop take params are moved to filters ', () => {
expect(
getPaginationQueryFromSearchParams(new URLSearchParams('tag=news'))
).toEqual({ filters: { tag: 'news' } })
})
test('offset and filter combined', () => {
expect(
getPaginationQueryFromSearchParams(
new URLSearchParams('offset=3&tag=news')
)
).toEqual({ offset: 3, filters: { tag: 'news' } })
})
})
describe('get search params', () => {
test('parse params', () => {
const params = 'tags/News/page/1'
expect(parseParams(params)).toEqual({ tags: 'News', page: '1' })
})
test('should parse values into searchParams for first page', () => {
const params = {
pageSize: 7,
page: 1,
filters: {
tags: 'News',
},
}
expect(getPaginationSearchParams(params).toString()).toEqual(
'limit=7&offset=0&tags=News'
)
})
test('should parse values into searchParams for third page', () => {
const params = {
pageSize: 7,
page: 3,
filters: {
tags: 'News',
},
}
expect(getPaginationSearchParams(params).toString()).toEqual(
'limit=7&offset=14&tags=News'
)
})
test('should return first page without any params specified', () => {
const params = {
pageSize: 7,
page: 1,
}
expect(getPaginationSearchParams(params).toString()).toEqual(
'limit=7&offset=0'
)
})
})