/*
* Copyright 2014 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.bootstrap.util;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.Arrays;
import org.junit.Test;
/**
* @author minwoo.jung
*/
public class FixedByteArrayOutputStreamTest {
@Test
public void test() throws IOException {
FixedByteArrayOutputStream outStream = new FixedByteArrayOutputStream(10);
byte[] temp = new byte[5];
Arrays.fill(temp, (byte)5);
outStream.write(temp);
assertArrayEquals(outStream.toByteArray(), temp);
byte[] temp2 = new byte[10];
Arrays.fill(temp2, (byte)10);
outStream.write(temp2);
byte[] result = new byte[] {5, 5, 5, 5, 5, 10, 10, 10, 10, 10};
assertArrayEquals(outStream.toByteArray(), result);
byte[] temp3 = new byte[10];
Arrays.fill(temp3, (byte)10);
outStream.write(temp3);
assertArrayEquals(outStream.toByteArray(), result);
outStream.close();
}
@Test
public void test2() throws IOException {
FixedByteArrayOutputStream outStream = new FixedByteArrayOutputStream(10);
byte[] temp = new byte[9];
Arrays.fill(temp, (byte)9);
outStream.write(temp);
assertArrayEquals(outStream.toByteArray(), temp);
byte[] temp2 = new byte[10];
Arrays.fill(temp2, (byte)10);
outStream.write(temp2);
byte[] result = new byte[] {9, 9, 9, 9, 9, 9, 9, 9, 9, 10};
assertArrayEquals(outStream.toByteArray(), result);
byte[] temp3 = new byte[10];
Arrays.fill(temp3, (byte)11);
outStream.write(temp3);
assertArrayEquals(outStream.toByteArray(), result);
outStream.close();
}
}