pda-overseas-uniapp/tests/login-preference.test.mjs

import test from 'node:test'
import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import { parse, compileTemplate } from '@vue/compiler-sfc'
import {
	PDA_AUTHORITY, PDA_ROLE, loadLoginPreference, saveLoginPreference,
	restoreSession, session, signInWithTokens, signOut
} from '../src/stores/session.js'

const source = readFileSync(new URL('../src/pages/login/login.vue', import.meta.url), 'utf8')
const { descriptor, errors } = parse(source)
const preferenceKey = 'overseas-pda-login-account-preference'

function storage() {
	const values = new Map()
	globalThis.uni = {
		setStorageSync: (key, value) => values.set(key, JSON.parse(JSON.stringify(value))),
		getStorageSync: (key) => values.get(key),
		removeStorageSync: (key) => values.delete(key),
		reLaunch() {}
	}
	signOut()
	return values
}

function tokens() {
	const claims = {
		user_id: 42, membership_id: 84, tenant_id: 0, app_code: 'PLATFORM',
		overseas_warehouse_id: 900, exp: Math.floor(Date.now() / 1000) + 3600
	}
	return {
		accessToken: `header.${Buffer.from(JSON.stringify(claims)).toString('base64url')}.signature`,
		refreshToken: 'refresh-42', roles: [PDA_ROLE], authorities: [PDA_AUTHORITY]
	}
}

function page(overrides = {}) {
	const dependencies = {
		DEV_LOGIN: { username: '', password: '' }, session, restoreSession, signInWithTokens,
		loadLoginPreference, saveLoginPreference, requireOnline() {},
		loginRequest: async () => tokens(), console: { error() {} }, ...overrides
	}
	const script = descriptor.script.content.replace(/^\s*import .*$/gm, '').replace('export default', 'return')
	const definition = new Function(...Object.keys(dependencies), script)(...Object.values(dependencies))
	const vm = definition.data()
	for (const [name, method] of Object.entries(definition.methods)) vm[name] = method.bind(vm)
	definition.onLoad.call(vm)
	return vm
}

test('login template compiles with an account switch and separate row and switch events', () => {
	assert.deepEqual(errors, [])
	const compiled = compileTemplate({ source: descriptor.template.content, filename: 'login.vue', id: 'login' })
	assert.deepEqual(compiled.errors, [])
	assert.match(descriptor.template.content, /@tap="toggleRememberAccount"/)
	assert.match(descriptor.template.content, /<switch[^>]*:checked="rememberAccount"[^>]*@change="handleRememberChange"[^>]*@tap\.stop/)
})

test('new installations default to remembering the account and an empty login form', () => {
	storage()
	assert.deepEqual(loadLoginPreference(), { rememberAccount: true, account: '' })
	const vm = page()
	assert.equal(vm.rememberAccount, true)
	assert.deepEqual(vm.form, { userId: '', password: '' })
})

test('successful login remembers the trimmed account across sign out and page reopening', async () => {
	const values = storage()
	let credentials
	const vm = page({ loginRequest: async (...args) => { credentials = args; return tokens() } })
	vm.form = { userId: ' picker-42 ', password: 'test-password' }
	await vm.login()
	assert.equal(vm.error, '')
	assert.deepEqual(credentials, ['picker-42', 'test-password'])
	assert.deepEqual(values.get(preferenceKey), { rememberAccount: true, account: 'picker-42' })
	assert.equal(session.currentUser.id, '42')
	signOut()
	const reopened = page()
	assert.equal(reopened.form.userId, 'picker-42')
	assert.equal(reopened.form.password, '')
	assert.equal(reopened.rememberAccount, true)
})

test('switch and row can each clear the saved account immediately without logging in', () => {
	storage()
	saveLoginPreference(true, 'picker-42')
	const vm = page()
	vm.handleRememberChange({ detail: { value: false } })
	assert.equal(vm.rememberAccount, false)
	assert.deepEqual(loadLoginPreference(), { rememberAccount: false, account: '' })
	assert.equal(page().form.userId, '')
	assert.equal(page().rememberAccount, false)
	vm.toggleRememberAccount()
	saveLoginPreference(true, 'picker-42')
	vm.toggleRememberAccount()
	assert.equal(vm.rememberAccount, false)
	assert.deepEqual(loadLoginPreference(), { rememberAccount: false, account: '' })
})

test('login with remembering disabled leaves the next login form empty', async () => {
	storage()
	const vm = page()
	vm.toggleRememberAccount()
	vm.form = { userId: 'picker-42', password: 'test-password' }
	await vm.login()
	assert.equal(vm.error, '')
	assert.equal(session.currentUser.id, '42')
	signOut()
	const reopened = page()
	assert.equal(reopened.rememberAccount, false)
	assert.deepEqual(reopened.form, { userId: '', password: '' })
})

test('failed authentication and rejected operator tokens preserve the last successful account', async () => {
	storage()
	saveLoginPreference(true, 'previous-picker')
	for (const loginRequest of [
		async () => { throw new Error('密码错误') },
		async () => ({ ...tokens(), authorities: [] })
	]) {
		const vm = page({ loginRequest })
		vm.form = { userId: 'other-picker', password: 'test-password' }
		await vm.login()
		assert.ok(vm.error)
		assert.equal(vm.submitting, false)
		assert.equal(session.currentUser, null)
		assert.deepEqual(loadLoginPreference(), { rememberAccount: true, account: 'previous-picker' })
	}
})