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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package org.onap.aaf.cadi.test;
import static junit.framework.Assert.assertEquals;
import org.junit.Test;
import org.onap.aaf.cadi.Capacitor;
public class JU_Capacitor {
@Test
public void testA() {
Capacitor cap = new Capacitor();
for(int iter=0;iter<200;++iter) {
for(int i=0;i<20;++i) {
cap.put((byte)('a'+i));
}
cap.setForRead();
byte[] array = new byte[20];
for(int i=0;i<20;++i) {
array[i]=(byte)cap.read();
}
assertEquals("abcdefghijklmnopqrst",new String(array));
assertEquals(-1,cap.read());
cap.done();
}
}
public final static String TEST_DATA =
"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" +
"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb" +
"cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc" +
"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd" +
"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee" +
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff";
@Test
public void testB() {
Capacitor cap = new Capacitor();
byte[] arrayA = TEST_DATA.getBytes();
System.out.println(arrayA.length);
for(int iter=0;iter<200;++iter) {
for(int i=0;i<arrayA.length;++i) {
cap.put(arrayA[i]);
}
cap.setForRead();
assertEquals(TEST_DATA.length(),cap.available());
byte[] arrayB = new byte[arrayA.length];
for(int i=0;i<arrayB.length;++i) {
arrayB[i]=(byte)cap.read();
}
assertEquals(TEST_DATA,new String(arrayB));
assertEquals(-1,cap.read());
cap.done();
}
}
@Test
public void testC() {
Capacitor cap = new Capacitor();
byte[] arrayA = TEST_DATA.getBytes();
System.out.println(arrayA.length);
for(int iter=0;iter<200;++iter) {
cap.put(arrayA,0,arrayA.length);
cap.setForRead();
assertEquals(TEST_DATA.length(),cap.available());
byte[] arrayB = new byte[arrayA.length];
assertEquals(arrayA.length,cap.read(arrayB,0,arrayB.length));
assertEquals(TEST_DATA,new String(arrayB));
assertEquals(-1,cap.read());
cap.done();
}
}
@Test
public void testD() {
StringBuffer sb = new StringBuffer();
for(int i=0;i<300;++i) {
sb.append(TEST_DATA);
sb.append("###FILLER##");
}
String td = sb.toString();
Capacitor cap = new Capacitor();
byte[] arrayA = td.getBytes();
System.out.println(arrayA.length);
for(int iter=0;iter<200;++iter) {
cap.put(arrayA,0,arrayA.length);
cap.setForRead();
assertEquals(td.length(),cap.available());
byte[] arrayB = new byte[arrayA.length];
assertEquals(arrayA.length,cap.read(arrayB,0,arrayB.length));
assertEquals(td,new String(arrayB));
assertEquals(-1,cap.read());
cap.done();
}
}
@Test
public void testE() {
Capacitor cap = new Capacitor();
String b = "This is some content that we want to read";
byte[] a = b.getBytes();
byte[] c = new byte[b.length()]; // we want to use this to test reading offsets, etc
for(int i=0;i<a.length;i+=11) {
cap.put(a, i, Math.min(11,a.length-i));
}
cap.reset();
int read;
for(int i=0;i<c.length;i+=read) {
read = cap.read(c, i, Math.min(3,c.length-i));
if(read<0) break;
}
assertEquals(b, new String(c));
}
}
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