headers.server.test.ts

import { format, parse } from '@tusbar/cache-control'
import { expect, test } from 'vitest'
import { getConservativeCacheControl } from './headers.server.ts'

test('works for basic usecase', () => {
	const result = getConservativeCacheControl(
		'max-age=3600',
		'max-age=1800, s-maxage=600',
		'private, max-age=86400',
	)

	expect(result).toEqual(
		format({
			maxAge: 1800,
			sharedMaxAge: 600,
			private: true,
		}),
	)
})
test('retains boolean directive', () => {
	const result = parse(
		getConservativeCacheControl('private', 'no-cache,no-store'),
	)

	expect(result.private).toBe(true)
	expect(result.noCache).toBe(true)
	expect(result.noStore).toBe(true)
})
test('gets smallest number directive', () => {
	const result = parse(
		getConservativeCacheControl(
			'max-age=10, s-maxage=300',
			'max-age=300, s-maxage=600',
		),
	)

	expect(result.maxAge).toBe(10)
	expect(result.sharedMaxAge).toBe(300)
})