src/paimon/testing/mock/mock_stats_extractor.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "paimon/format/column_stats.h"
#include "paimon/format/format_stats_extractor.h"
#include "paimon/result.h"

namespace paimon {
class FileSystem;
class MemoryPool;
}  // namespace paimon

namespace paimon::test {
class MockStatsExtractor : public FormatStatsExtractor {
 public:
    Result<std::vector<std::shared_ptr<ColumnStats>>> Extract(
        const std::shared_ptr<FileSystem>& file_system, const std::string& path,
        const std::shared_ptr<MemoryPool>& pool) override;

    Result<std::pair<std::vector<std::shared_ptr<ColumnStats>>, FileInfo>> ExtractWithFileInfo(
        const std::shared_ptr<FileSystem>& file_system, const std::string& path,
        const std::shared_ptr<MemoryPool>& pool) override;
};

}  // namespace paimon::test