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 TestCharSource(String content, TestOption... options)34 public TestCharSource(String content, TestOption... options) { 35 this.byteSource = new TestByteSource(content.getBytes(UTF_8), options); 36 } 37 38 @Override wasStreamOpened()39 public boolean wasStreamOpened() { 40 return byteSource.wasStreamOpened(); 41 } 42 43 @Override wasStreamClosed()44 public boolean wasStreamClosed() { 45 return byteSource.wasStreamClosed(); 46 } 47 48 @Override openStream()49 public Reader openStream() throws IOException { 50 return new InputStreamReader(byteSource.openStream(), UTF_8); 51 } 52 } 53