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// Copyright (c) the JPEG XL Project Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include "lib/jxl/image_bundle.h"
#include "lib/jxl/enc_aux_out.h"
#include "lib/jxl/enc_bit_writer.h"
#include "lib/jxl/testing.h"
namespace jxl {
namespace {
TEST(ImageBundleTest, ExtraChannelName) {
AuxOut aux_out;
BitWriter writer;
BitWriter::Allotment allotment(&writer, 99);
ImageMetadata metadata;
ExtraChannelInfo eci;
eci.type = ExtraChannel::kBlack;
eci.name = "testK";
metadata.extra_channel_info.push_back(std::move(eci));
ASSERT_TRUE(WriteImageMetadata(metadata, &writer, /*layer=*/0, &aux_out));
writer.ZeroPadToByte();
allotment.ReclaimAndCharge(&writer, /*layer=*/0, &aux_out);
BitReader reader(writer.GetSpan());
ImageMetadata metadata_out;
ASSERT_TRUE(ReadImageMetadata(&reader, &metadata_out));
EXPECT_TRUE(reader.Close());
EXPECT_EQ("testK", metadata_out.Find(ExtraChannel::kBlack)->name);
}
} // namespace
} // namespace jxl
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