defmodule PhoenixApi.AuthenticateUserTest do
  use PhoenixApi.ConnCase

  alias PhoenixApi.{AuthenticateUser, Repo, Session, User}

  @opts Authenticate.init([])

  def add_token_to_header(conn, token) do
    conn
    |> put_req_header("authorization", "Token token=\"#{token}\"")
  end

  test "should return user when token is valid", %{conn: conn} do
    user = Repo.insert! %User{ email: "cristiano.codelab@gmail.com", name: "Cristiano", password: "qwe@rty#$&" }
    session = Repo.insert!(%Session{token: "1234", user_id: user.id})

    conn = conn
    |> add_token_to_header(session.token)
    |> AuthenticateUser.call(@opts)

    assert conn.assigns.current_user
  end

  test "should return 401 error when token is invalid", %{conn: conn} do
    conn = conn
    |> add_token_to_header("foo")
    |> AuthenticateUser.call(@opts)

    assert conn.status == 401
    assert conn.halted
  end

  test "should return 401 error when no token is provided", %{conn: conn} do
    conn = AuthenticateUser.call(conn, @opts)
    assert conn.status == 401
    assert conn.halted
  end
end