import { expect, test } from "vitest"

import { formatBearerCredential, JsonWebToken } from "#Source/credential/index.ts"

test("JsonWebToken.signToken creates a compact JWT string", async () => {
  const jwt = new JsonWebToken({ secret: "credential-secret", expiresIn: 3_600 })

  const token = await jwt.signToken("user-1")

  expect(token.split(".")).toHaveLength(3)
  expect(typeof token).toBe("string")
})

test("JsonWebToken.parseToken returns userId for valid tokens and undefined for invalid input", async () => {
  const jwt = new JsonWebToken({ secret: "credential-secret", expiresIn: 3_600 })
  const token = await jwt.signToken("user-1")

  await expect(jwt.parseToken(token)).resolves.toBe("user-1")
  await expect(jwt.parseToken(formatBearerCredential(token))).resolves.toBeUndefined()
  await expect(jwt.parseToken(undefined)).resolves.toBeUndefined()
  await expect(jwt.parseToken("broken.token.value")).resolves.toBeUndefined()
  await expect(
    new JsonWebToken({ secret: "other-secret", expiresIn: 3_600 }).parseToken(token),
  ).resolves.toBeUndefined()
})