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.streams.state.internals;
  
  import org.apache.kafka.streams.processor.StateStore;
  import org.apache.kafka.streams.state.WindowStore;
  
  import org.junit.jupiter.api.Test;
  
  import static java.time.Duration.ZERO;
  import static java.time.Duration.ofMillis;
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.core.IsInstanceOf.instanceOf;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class RocksDbIndexedTimeOrderedWindowBytesStoreSupplierTest {
  
      @Test
      public void shouldThrowIfStoreNameIsNull() {
          final Exception e = assertThrows(NullPointerException.class, () -> RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create(null, ZERO, ZERO, false, false));
          assertEquals("name cannot be null", e.getMessage());
      }
  
      @Test
      public void shouldThrowIfRetentionPeriodIsNegative() {
          final Exception e = assertThrows(IllegalArgumentException.class, () -> RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create("anyName", ofMillis(-1L), ZERO, false, false));
          assertEquals("retentionPeriod cannot be negative", e.getMessage());
      }
  
      @Test
      public void shouldThrowIfWindowSizeIsNegative() {
          final Exception e = assertThrows(IllegalArgumentException.class, () -> RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create("anyName", ofMillis(0L), ofMillis(-1L), false, false));
          assertEquals("windowSize cannot be negative", e.getMessage());
      }
  
      @Test
      public void shouldThrowIfWindowSizeIsLargerThanRetention() {
          final Exception e = assertThrows(IllegalArgumentException.class, () -> RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create("anyName", ofMillis(1L), ofMillis(2L), false, false));
          assertEquals("The retention period of the window store anyName must be no smaller than its window size. Got size=[2], retention=[1]", e.getMessage());
      }
  
      @Test
      public void shouldCreateRocksDbTimeOrderedWindowStoreWithIndex() {
          final WindowStore store = RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create("store", ofMillis(1L), ofMillis(1L), false, true).get();
          final StateStore wrapped = ((WrappedStateStore) store).wrapped();
          assertThat(store, instanceOf(RocksDBTimeOrderedWindowStore.class));
          assertThat(wrapped, instanceOf(RocksDBTimeOrderedWindowSegmentedBytesStore.class));
          assertTrue(((RocksDBTimeOrderedWindowSegmentedBytesStore) wrapped).hasIndex());
      }
  
      @Test
      public void shouldCreateRocksDbTimeOrderedWindowStoreWithoutIndex() {
          final WindowStore store = RocksDbIndexedTimeOrderedWindowBytesStoreSupplier.create("store", ofMillis(1L), ofMillis(1L), false, false).get();
          final StateStore wrapped = ((WrappedStateStore) store).wrapped();
          assertThat(store, instanceOf(RocksDBTimeOrderedWindowStore.class));
          assertThat(wrapped, instanceOf(RocksDBTimeOrderedWindowSegmentedBytesStore.class));
          assertFalse(((RocksDBTimeOrderedWindowSegmentedBytesStore) wrapped).hasIndex());
      }
  }
  