hazelcast-master/hazelcast-sql/src/test/java/com/hazelcast/sql/impl/schema/MappingTest.java
/*
 * Copyright 2023 Hazelcast Inc.
 *
 * Licensed under the Hazelcast Community License (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://hazelcast.com/hazelcast-community-license
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hazelcast.sql.impl.schema;

import com.google.common.collect.ImmutableMap;
import com.hazelcast.internal.serialization.InternalSerializationService;
import com.hazelcast.internal.serialization.impl.DefaultSerializationServiceBuilder;
import com.hazelcast.sql.impl.type.QueryDataType;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelJVMTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import java.util.ArrayList;
import java.util.HashMap;

import static java.util.Collections.singletonList;
import static org.assertj.core.api.Assertions.assertThat;

@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelJVMTest.class})
public class MappingTest {

    private static final InternalSerializationService SERIALIZATION_SERVICE =
            new DefaultSerializationServiceBuilder().build();

    @Test
    public void test_serialization() {
        Mapping original = new Mapping(
                "mapping-name",
                "mapping-name",
                null,
                "mapping-type",
                null,
                new ArrayList<>(singletonList(new MappingField("field-name", QueryDataType.INT, null, null))),
                new HashMap<>(ImmutableMap.of("option.key", "option.value"))
        );

        // when
        Mapping serialized = SERIALIZATION_SERVICE.toObject(SERIALIZATION_SERVICE.toData(original));

        // then
        assertThat(serialized).isEqualTo(original);
    }
}
