//-----------------------------------------------------------------------------
//     ___                      __ _       _
//    / _ \__ _ _ __ ___  ___  / /(_)_ __ | | __
//   / /_)/ _` | '__/ __|/ _ \/ / | | '_ \| |/ /
//  / ___/ (_| | |  \__ \  __/ /__| | | | |   <
//  \/    \__,_|_|  |___/\___\____/_|_| |_|_|\_\ .
//
//-----------------------------------------------------------------------------
// Author: Kurt Sassenrath
// Module: msgpack
//
// Unpacker tests for bytes.
//
// Copyright (c) 2023 Kurt Sassenrath.
//
// License TBD.
//-----------------------------------------------------------------------------
#include "test_unpacker.h"

using namespace boost::ut;

suite unpack_byte_types = [] {
    // TODO: Make non-const version?
    "unpacker::unpack<std::span<std::byte const>>"_test = [] {
        constexpr auto payload =
                test::make_bytes(0xc4, 0x05, 0x01, 0x02, 0x03, 0x04, 0x05);
        constexpr auto expected =
                test::make_bytes(0x01, 0x02, 0x03, 0x04, 0x05);
        {
            msgpack::unpacker unpacker(payload);
            auto actual = unpacker.unpack<std::span<std::byte const>>();
            expect(std::ranges::equal(*actual, expected));
        }
        {
            // Test extent
            msgpack::unpacker unpacker(payload);
            auto actual = unpacker.unpack<std::span<std::byte const, 5>>();
            expect(std::ranges::equal(*actual, expected));
        }
        {
            msgpack::unpacker unpacker(payload);
            auto actual = unpacker.unpack<std::span<std::byte const, 4>>();
            expect(actual == tl::make_unexpected(msgpack::error::wrong_length));
            auto actual2 = unpacker.unpack<std::span<std::byte const>>();
            expect(std::ranges::equal(*actual2, expected));
        }
    };

    // TODO: Make non-const version?
    "unpacker::unpack<std::array<std::byte, N>>"_test = [] {
        constexpr auto payload =
                test::make_bytes(0xc4, 0x05, 0x01, 0x02, 0x03, 0x04, 0x06);
        constexpr auto expected =
                test::make_bytes(0x01, 0x02, 0x03, 0x04, 0x06);
        {
            msgpack::unpacker unpacker(payload);
            auto actual = unpacker.unpack<std::array<std::byte, 5>>();
            expect(std::ranges::equal(*actual, expected));
        }
        {
            msgpack::unpacker unpacker(payload);
            auto actual = unpacker.unpack<std::array<std::byte, 4>>();
            expect(actual == tl::make_unexpected(msgpack::error::wrong_length));
            auto actual2 = unpacker.unpack<std::span<std::byte const, 5>>();
            expect(std::ranges::equal(*actual2, expected));
        }
    };
};