/*
 * 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.
 */

package org.apache.gravitino.spark.connector.integration.test.jdbc;

import java.util.List;
import java.util.stream.Collectors;
import org.apache.commons.lang3.StringUtils;
import org.apache.gravitino.spark.connector.integration.test.util.SparkTableInfo;
import org.apache.gravitino.spark.connector.integration.test.util.SparkTableInfoChecker;

public class SparkJdbcTableInfoChecker extends SparkTableInfoChecker {

  public static SparkJdbcTableInfoChecker create() {
    return new SparkJdbcTableInfoChecker();
  }

  // Spark jdbc table cannot distinguish between comment=null and comment=""
  @Override
  public SparkTableInfoChecker withColumns(List<SparkTableInfo.SparkColumnInfo> columns) {
    getExpectedTableInfo()
        .setColumns(
            columns.stream()
                .peek(
                    column ->
                        column.setComment(
                            StringUtils.isEmpty(column.getComment()) ? null : column.getComment()))
                .collect(Collectors.toList()));
    getCheckFields().add(CheckField.COLUMN);
    return this;
  }

  @Override
  public SparkTableInfoChecker withComment(String comment) {
    getExpectedTableInfo().setComment(StringUtils.isEmpty(comment) ? "" : comment);
    getCheckFields().add(CheckField.COMMENT);
    return this;
  }
}
