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 harry.generators;
  
  import java.util.function.Supplier;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  public class ExtensionsTest
  {
  
      @Test
      public void testPick()
      {
          Supplier<Integer> gen = Generators.pick(101, 102, 103, 104, 105).bind(EntropySource.forTests());
  
          int[] counts = new int[5];
          for (int i = 0; i < 1000; i++)
              counts[gen.get() - 101] += 1;
  
          // It is possible, however very improbable we won't hit each one at least once
          for (int count: counts) Assert.assertTrue(count > 0);
      }
  }
  