/*
    * 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.commons.collections4.map;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.junit.jupiter.api.Test;
  
  /**
   * Unit tests.
   * {@link StaticBucketMap}.
   *
   * @param <K> the key type.
   * @param <V> the value type.
   */
  public class StaticBucketMapTest<K, V> extends AbstractIterableMapTest<K, V> {
  
      /**
       * {@inheritDoc}
       */
      @Override
      public boolean isFailFastExpected() {
          return false;
      }
  
      @Override
      public StaticBucketMap<K, V> makeObject() {
          return new StaticBucketMap<>(30);
      }
  
      @Test
      @SuppressWarnings("unchecked")
      public void test_containsKey_nullMatchesIncorrectly() {
          final StaticBucketMap<K, V> map = new StaticBucketMap<>(17);
          map.put(null, (V) "A");
          assertTrue(map.containsKey(null));
          // loop so we find a string that is in the same bucket as the null
          for (int i = 'A'; i <= 'Z'; i++) {
              final String str = String.valueOf((char) i);
              assertFalse(map.containsKey(str), "String: " + str);
          }
      }
  
      @Test
      @SuppressWarnings("unchecked")
      public void test_containsValue_nullMatchesIncorrectly() {
          final StaticBucketMap<K, V> map = new StaticBucketMap<>(17);
          map.put((K) "A", null);
          assertTrue(map.containsValue(null));
          // loop so we find a string that is in the same bucket as the null
          for (int i = 'A'; i <= 'Z'; i++) {
              final String str = String.valueOf((char) i);
              assertFalse(map.containsValue(str), "String: " + str);
          }
      }
  
      // Bugzilla 37567
      @Test
      @SuppressWarnings("unchecked")
      public void test_get_nullMatchesIncorrectly() {
          final StaticBucketMap<K, V> map = new StaticBucketMap<>(17);
          map.put(null, (V) "A");
          assertEquals("A", map.get(null));
          // loop so we find a string that is in the same bucket as the null
          for (int i = 'A'; i <= 'Z'; i++) {
              final String str = String.valueOf((char) i);
              assertNull(map.get(str), "String: " + str);
          }
      }
  
  }