/*
 * 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
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package org.apache.gravitino.lance.common.utils;

import java.util.Arrays;
import org.apache.arrow.vector.types.pojo.ArrowType;
import org.apache.arrow.vector.types.pojo.Field;
import org.apache.arrow.vector.types.pojo.Schema;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

public class TestArrowUtils {

  @Test
  public void testParseArrowIpcStream() throws Exception {
    Schema schema =
        new Schema(
            Arrays.asList(
                Field.nullable("id", new ArrowType.Int(32, true)),
                Field.nullable("value", new ArrowType.Utf8())));
    byte[] ipcStream = ArrowUtils.generateIpcStream(schema);
    Schema parsedSchema = ArrowUtils.parseArrowIpcStream(ipcStream);

    Assertions.assertEquals(schema, parsedSchema);
  }
}
