1   /*
2    * Copyright (C) 2013 The Guava Authors
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5    * in compliance with the License. You may obtain a copy of the License at
6    *
7    * http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software distributed under the License
10   * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11   * or implied. See the License for the specific language governing permissions and limitations under
12   * the License.
13   */
14  
15  package com.google.common.collect;
16  
17  import com.google.common.annotations.GwtCompatible;
18  
19  import junit.framework.TestCase;
20  
21  /**
22   * Tests for {@link RegularImmutableAsList}.
23   *
24   * @author Louis Wasserman
25   */
26  @GwtCompatible
27  public class RegularImmutableAsListTest extends TestCase {
28    /**
29     * RegularImmutableAsList should assume its input is null-free without checking, because it only
30     * gets invoked from other immutable collections.
31     */
32    public void testDoesntCheckForNull() {
33      ImmutableSet<Integer> set = ImmutableSet.of(1, 2, 3);
34      new RegularImmutableAsList<Integer>(set, new Object[] {null, null, null});
35      // shouldn't throw!
36    }
37  }