/tst/org/diffkit/util/tst/TestStreamUtil.groovy

 1/**
 2 * Copyright 2010-2011 Joseph Panico
 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 */
16package org.diffkit.util.tst
17
18
19
20import java.io.ByteArrayInputStream;
21
22import org.diffkit.util.DKStreamUtil;
23
24
25import groovy.util.GroovyTestCase;
26
27
28/**
29 * @author jpanico
30 */
31public class TestStreamUtil extends GroovyTestCase {
32   
33   public void testCopy(){
34      def inString = 
35            """Beware the Jabberwock, my son! 
36      	The jaws that bite, the claws that catch! 
37         Beware the Jubjub bird, and shun
38         The frumious Bandersnatch!"""
39      println "inString->$inString"
40      def inputStream = new ByteArrayInputStream(inString.getBytes())
41      def outputStream = new ByteArrayOutputStream()
42      DKStreamUtil.copy( inputStream, outputStream)
43      def outString = outputStream.toString()
44      
45      assert inString == outString
46   }
47}