import {test, expect} from 'bun:test'

import {pwd} from '../index'

test('base case', async () => {
    const password = "AwesomePassword123!"
    const hash = await pwd.hash(password)
    const verification = await pwd.verify(password, hash)
    expect(verification).toBe(true)
})

test('wrong password', async () => {
    const password1 = "AwesomePassword123!"
    const password2 = "AwesomePassword321!"
    expect(password1).not.toEqual(password2)

    const hash = await pwd.hash(password1)
    const verification = await pwd.verify(password2, hash)
    expect(verification).toBe(false)
})

test('salt changes', async () => {
    const password = "AwesomePassword123!"
    const hash1 = await pwd.hash(password)
    const hash2 = await pwd.hash(password)
    expect(hash1).not.toEqual(hash2)
})

test('tampered hash', async () => {
    const password = "AwesomePassword123"
    const hash = await pwd.hash(password)
    const tamperedHash = hash.replace('a', 'b')
    const verification = await pwd.verify(password, tamperedHash)
    expect(verification).toBe(false)
})