ladybird/Tests/LibCompress/TestPackBits.cpp

/*
 * Copyright (c) 2023, Lucas Chollet <lucas.chollet@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include <LibTest/TestCase.h>

#include <AK/Array.h>
#include <LibCompress/PackBitsDecoder.h>

TEST_CASE(pack_bits)
{
    Array<u8, 15> const compressed {
        0xFE, 0xAA, 0x02, 0x80, 0x00, 0x2A, 0xFD, 0xAA, 0x03, 0x80, 0x00, 0x2A, 0x22, 0xF7, 0xAA
    };

    Array<u8, 24> const raw {
        0xAA, 0xAA, 0xAA, 0x80, 0x00, 0x2A, 0xAA, 0xAA, 0xAA, 0xAA, 0x80, 0x00,
        0x2A, 0x22, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA
    };

    auto unpacked = TRY_OR_FAIL(Compress::PackBits::decode_all(compressed));
    EXPECT_EQ(unpacked.bytes(), raw);
}