content: /*
   * 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.kafka.message.checker;
  
  import org.apache.kafka.message.Versions;
  
  import org.junit.jupiter.api.Test;
  
  import static org.apache.kafka.message.checker.CheckerTestUtils.field;
  import static org.apache.kafka.message.checker.CheckerTestUtils.fieldWithTag;
  import static org.apache.kafka.message.checker.CheckerTestUtils.messageSpecStringToTempFile;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  public class CheckerUtilsTest {
      @Test
      public void testMin0and1() {
          assertEquals((short) 0, CheckerUtils.min((short) 0, (short) 1));
      }
  
      @Test
      public void testMin1and0() {
          assertEquals((short) 0, CheckerUtils.min((short) 1, (short) 0));
      }
  
      @Test
      public void testMin5and5() {
          assertEquals((short) 5, CheckerUtils.min((short) 5, (short) 5));
      }
  
      @Test
      public void testMax0and1() {
          assertEquals((short) 1, CheckerUtils.max((short) 0, (short) 1));
      }
  
      @Test
      public void testMax1and0() {
          assertEquals((short) 1, CheckerUtils.max((short) 1, (short) 0));
      }
  
      @Test
      public void testMax5and5() {
          assertEquals((short) 5, CheckerUtils.max((short) 5, (short) 5));
      }
  
      @Test
      public void testValidateTaggedVersionsOnNontaggedField() {
          CheckerUtils.validateTaggedVersions("field1",
              field("foo", "0+", "int64"),
              Versions.parse("5+", Versions.NONE));
      }
  
      @Test
      public void testValidateTaggedVersionsOnTaggedField() {
          CheckerUtils.validateTaggedVersions("field1",
              fieldWithTag("foo", 123, "1+", "1+"),
              Versions.parse("1+", Versions.NONE));
      }
  
      @Test
      public void testValidateTaggedVersionsOnTaggedFieldWithError() {
          assertThrows(RuntimeException.class,
              () -> CheckerUtils.validateTaggedVersions("field1",
                  fieldWithTag("foo", 123, "1+", "1+"),
                  Versions.parse("2+", Versions.NONE)));
      }
  
      @Test
      public void testReadMessageSpecFromFile() throws Exception {
          CheckerUtils.readMessageSpecFromFile(messageSpecStringToTempFile(
              "{'apiKey':62, 'type': 'request', 'name': 'BrokerRegistrationRequest', " +
              "'validVersions': '0-2', 'flexibleVersions': '0+', " +
              "'fields': [{'name': 'BrokerId', 'type': 'int32', 'versions': '0+'}]}"));
      }
  }
  