/*
 * 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.parquet.schema;

import static org.assertj.core.api.Assertions.assertThat;

import org.junit.jupiter.api.Test;

public class TestRepetitionType {
  @Test
  public void testLeastRestrictiveRepetition() {
    Type.Repetition REQUIRED = Type.Repetition.REQUIRED;
    Type.Repetition OPTIONAL = Type.Repetition.OPTIONAL;
    Type.Repetition REPEATED = Type.Repetition.REPEATED;

    assertThat(Type.Repetition.leastRestrictive(REQUIRED, OPTIONAL, REPEATED, REQUIRED, OPTIONAL, REPEATED))
        .isEqualTo(REPEATED);
    assertThat(Type.Repetition.leastRestrictive(REQUIRED, OPTIONAL, REQUIRED, OPTIONAL))
        .isEqualTo(OPTIONAL);
    assertThat(Type.Repetition.leastRestrictive(REQUIRED, REQUIRED)).isEqualTo(REQUIRED);
  }
}
