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.common.utils.annotation;
  
  import org.apache.kafka.common.protocol.ApiKeys;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtensionContext;
  
  import java.util.List;
  import java.util.stream.Collectors;
  import java.util.stream.IntStream;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  public class ApiKeyVersionsProviderTest {
      @Test
      void testProvideArgumentsWithExplicitRange() {
          ApiKeyVersionsProvider provider = new ApiKeyVersionsProvider();
  
          ApiKeyVersionsSource mockSource = mock(ApiKeyVersionsSource.class);
          when(mockSource.apiKey()).thenReturn(ApiKeys.FETCH);
          when(mockSource.fromVersion()).thenReturn((short) 5);
          when(mockSource.toVersion()).thenReturn((short) 7);
          when(mockSource.enableUnstableLastVersion()).thenReturn(false);
  
          provider.accept(mockSource);
  
          List<Short> versions = provider.provideArguments(mock(ExtensionContext.class))
              .map(arg -> (Short) arg.get()[0])
              .collect(Collectors.toList());
  
          assertEquals(List.of((short) 5, (short) 6, (short) 7), versions);
      }
  
      @Test
      void testProvideArgumentsWithDefaultRange() {
          ApiKeyVersionsProvider provider = new ApiKeyVersionsProvider();
  
          ApiKeyVersionsSource mockSource = mock(ApiKeyVersionsSource.class);
          when(mockSource.apiKey()).thenReturn(ApiKeys.METADATA);
          when(mockSource.fromVersion()).thenReturn((short) -1);
          when(mockSource.toVersion()).thenReturn((short) -1);
          when(mockSource.enableUnstableLastVersion()).thenReturn(false);
  
          provider.accept(mockSource);
  
          short oldest = ApiKeys.METADATA.oldestVersion();
          short latest = ApiKeys.METADATA.latestVersion(false);
  
          List<Short> versions = provider.provideArguments(mock(ExtensionContext.class))
              .map(arg -> (Short) arg.get()[0])
              .collect(Collectors.toList());
  
          List<Short> expected = IntStream
              .rangeClosed(oldest, latest)
              .mapToObj(i -> (short) i)
              .collect(Collectors.toList());
  
          assertEquals(expected, versions);
      }
  
      @Test
      void testInvalidRangeThrowsExceptionFromGreaterThanTo() {
          ApiKeyVersionsProvider provider = new ApiKeyVersionsProvider();
  
          ApiKeyVersionsSource mockSource = mock(ApiKeyVersionsSource.class);
          when(mockSource.apiKey()).thenReturn(ApiKeys.FETCH);
          when(mockSource.fromVersion()).thenReturn((short) 10);
          when(mockSource.toVersion()).thenReturn((short) 5);
          when(mockSource.enableUnstableLastVersion()).thenReturn(false);
  
          assertThrows(IllegalArgumentException.class, () -> provider.accept(mockSource));
      }
  
      @Test
      void testFromVersionTooOldThrowsException() {
          ApiKeyVersionsProvider provider = new ApiKeyVersionsProvider();
  
          ApiKeyVersionsSource mockSource = mock(ApiKeyVersionsSource.class);
          when(mockSource.apiKey()).thenReturn(ApiKeys.FETCH);
          when(mockSource.fromVersion()).thenReturn((short) (ApiKeys.FETCH.oldestVersion() - 1));
          when(mockSource.toVersion()).thenReturn((short) 10);
          when(mockSource.enableUnstableLastVersion()).thenReturn(false);
  
          assertThrows(IllegalArgumentException.class, () -> provider.accept(mockSource));
      }
  
      @Test
      void testToVersionTooNewThrowsException() {
          ApiKeyVersionsProvider provider = new ApiKeyVersionsProvider();
  
          ApiKeyVersionsSource mockSource = mock(ApiKeyVersionsSource.class);
          when(mockSource.apiKey()).thenReturn(ApiKeys.FETCH);
          when(mockSource.fromVersion()).thenReturn((short) 0);
          when(mockSource.toVersion()).thenReturn((short) (ApiKeys.FETCH.latestVersion(true) + 1));
          when(mockSource.enableUnstableLastVersion()).thenReturn(true);
  
          assertThrows(IllegalArgumentException.class, () -> provider.accept(mockSource));
      }
  }
  