01: /*
02: * IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
03: *
04: * http://izpack.org/
05: * http://izpack.codehaus.org/
06: *
07: * Licensed under the Apache License, Version 2.0 (the "License");
08: * you may not use this file except in compliance with the License.
09: * You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: */
19:
20: package com.izforge.izpack.compiler;
21:
22: import java.io.File;
23: import java.io.FileOutputStream;
24: import java.io.IOException;
25:
26: import junit.framework.TestCase;
27:
28: public class ByteCountingOutputStreamTest extends TestCase {
29:
30: public void testWriting() throws IOException {
31: File temp = File.createTempFile("foo", "bar");
32: FileOutputStream fout = new FileOutputStream(temp);
33: ByteCountingOutputStream out = new ByteCountingOutputStream(
34: fout);
35:
36: byte[] data = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
37: out.write(data);
38: out.write(data, 3, 2);
39: out.write(1024);
40: out.close();
41:
42: TestCase.assertEquals(16, out.getByteCount());
43: }
44:
45: }
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