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

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;
18 
19 import com.google.common.annotations.GwtCompatible;
20 import com.google.common.collect.testing.SampleElements.Strings;
21 import java.util.Collection;
22 import java.util.List;
23 
24 /**
25  * String creation for testing arbitrary collections.
26  *
27  * @author Jared Levy
28  */
29 @GwtCompatible
30 public abstract class TestStringCollectionGenerator implements TestCollectionGenerator<String> {
31   @Override
32   public SampleElements<String> samples() {
33     return new Strings();
34   }
35 
36   @Override
37   public Collection<String> create(Object... elements) {
38     String[] array = new String[elements.length];
39     int i = 0;
40     for (Object e : elements) {
41       array[i++] = (String) e;
42     }
43     return create(array);
44   }
45 
46   protected abstract Collection<String> create(String[] elements);
47 
48   @Override
49   public String[] createArray(int length) {
50     return new String[length];
51   }
52 
53   /** Returns the original element list, unchanged. */
54   @Override
55   public List<String> order(List<String> insertionOrder) {
56     return insertionOrder;
57   }
58 }