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1   /*
2    * Copyright (C) 2008 The Guava Authors
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package com.google.common.collect.testing.testers;
18  
19  import com.google.common.annotations.GwtCompatible;
20  
21  /**
22   * A generic JUnit test which tests {@code get()} operations on a list. Can't be
23   * invoked directly; please see
24   * {@link com.google.common.collect.testing.ListTestSuiteBuilder}.
25   *
26   * @author Chris Povirk
27   */
28  @GwtCompatible
29  public class ListGetTester<E> extends AbstractListTester<E> {
30    public void testGet_valid() {
31      // This calls get() on each index and checks the result:
32      expectContents(createOrderedArray());
33    }
34  
35    public void testGet_negative() {
36      try {
37        getList().get(-1);
38        fail("get(-1) should throw");
39      } catch (IndexOutOfBoundsException expected) {
40      }
41    }
42  
43    public void testGet_tooLarge() {
44      try {
45        getList().get(getNumElements());
46        fail("get(size) should throw");
47      } catch (IndexOutOfBoundsException expected) {
48      }
49    }
50  }