src/paimon/core/options/lookup_strategy_test.cpp

/*
 * 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.
 */

#include "paimon/core/options/lookup_strategy.h"

#include "gtest/gtest.h"

namespace paimon::test {

TEST(LookupStrategyTest, TestFrom) {
    auto strategy = LookupStrategy::From(
        /*is_first_row=*/true,
        /*produce_changelog=*/false,
        /*deletion_vector=*/false,
        /*force_lookup=*/false);

    ASSERT_TRUE(strategy.need_lookup);
    ASSERT_TRUE(strategy.is_first_row);
    ASSERT_FALSE(strategy.produce_changelog);
    ASSERT_FALSE(strategy.deletion_vector);
}

TEST(LookupStrategyTest, TestNeedLookupCombinations) {
    ASSERT_FALSE(LookupStrategy::From(false, false, false, false).need_lookup);
    ASSERT_TRUE(LookupStrategy::From(false, true, false, false).need_lookup);
    ASSERT_TRUE(LookupStrategy::From(false, false, true, false).need_lookup);
    ASSERT_TRUE(LookupStrategy::From(false, false, false, true).need_lookup);
}

}  // namespace paimon::test