Coverage Summary for Class: TestCharacterListGenerator (com.google.common.collect.testing)

1 /*
2  * Copyright (C) 2007 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;
18 
19 import com.google.common.annotations.GwtCompatible;
20 import com.google.common.collect.testing.SampleElements.Chars;
21 import java.util.List;
22 
23 /**
24  * Generates {@code List<Character>} instances for test suites.
25  *
26  * @author Kevin Bourrillion
27  * @author Louis Wasserman
28  */
29 @GwtCompatible
30 public abstract class TestCharacterListGenerator implements TestListGenerator<Character> {
31   @Override
32   public SampleElements<Character> samples() {
33     return new Chars();
34   }
35 
36   @Override
37   public List<Character> create(Object... elements) {
38     Character[] array = new Character[elements.length];
39     int i = 0;
40     for (Object e : elements) {
41       array[i++] = (Character) e;
42     }
43     return create(array);
44   }
45 
46   /**
47    * Creates a new collection containing the given elements; implement this method instead of {@link
48    * #create(Object...)}.
49    */
50   protected abstract List<Character> create(Character[] elements);
51 
52   @Override
53   public Character[] createArray(int length) {
54     return new Character[length];
55   }
56 
57   /** Returns the original element list, unchanged. */
58   @Override
59   public List<Character> order(List<Character> insertionOrder) {
60     return insertionOrder;
61   }
62 }