1   /*
2    * Copyright (C) 2012 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.io;
18  
19  import static com.google.common.base.Charsets.UTF_8;
20  
21  import java.io.IOException;
22  import java.io.InputStreamReader;
23  import java.io.Reader;
24  
25  /**
26   * A char source for testing that has configurable options.
27   *
28   * @author Colin Decker
29   */
30  public class TestCharSource extends CharSource implements TestStreamSupplier {
31  
32    private final TestByteSource byteSource;
33  
34    public TestCharSource(String content, TestOption... options) {
35      this.byteSource = new TestByteSource(content.getBytes(UTF_8), options);
36    }
37  
38    @Override
39    public boolean wasStreamOpened() {
40      return byteSource.wasStreamOpened();
41    }
42  
43    @Override
44    public boolean wasStreamClosed() {
45      return byteSource.wasStreamClosed();
46    }
47  
48    @Override
49    public Reader openStream() throws IOException {
50      return new InputStreamReader(byteSource.openStream(), UTF_8);
51    }
52  }