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/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
/**
* Created on Sunday, March 28 2010 21:01
*/
package com.jogamp.common.util;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map.Entry;
import org.junit.BeforeClass;
import org.junit.Test;
import com.jogamp.common.os.Platform;
import static org.junit.Assert.*;
/**
*
* @author Michael Bien
* @author Sven Gothel
*/
public class IntObjectHashMapTest {
private static int iterations;
private static IntIntObjUniqueRndValues pairs;
@BeforeClass
public static void init() {
iterations = ( Platform.getCPUType().getFamily() == Platform.CPUFamily.ARM ) ? 100 : 10000;
pairs = new IntIntObjUniqueRndValues(iterations);
}
/**
* Test of put method, of class IntObjectHashMap.
*/
@Test
public void testPutRemove() {
final IntObjectHashMap intmap = new IntObjectHashMap();
final HashMap<Integer, IntCloneable> map = new HashMap<Integer, IntCloneable>();
// put
for (int i = 0; i < iterations; i++) {
intmap.put(pairs.keys[i], pairs.values[i]);
assertTrue(intmap.containsValue(pairs.values[i]));
assertTrue(intmap.containsKey(pairs.keys[i]));
}
for (int i = 0; i < iterations; i++) {
map.put(pairs.keys[i], pairs.values[i]);
}
assertEquals(map.size(), intmap.size());
for (Entry<Integer, IntCloneable> entry : map.entrySet()) {
assertTrue(intmap.containsKey(entry.getKey()));
assertTrue(intmap.containsValue(entry.getValue()));
}
int i = 0;
for (Entry<Integer, IntCloneable> entry : map.entrySet()) {
assertEquals(entry.getValue(), intmap.remove(entry.getKey()));
assertEquals(map.size() - i - 1, intmap.size());
i++;
}
}
@Test
public void iteratorTest() {
final IntObjectHashMap intmap = new IntObjectHashMap(iterations);
for (int i = 0; i < iterations; i++) {
intmap.put(pairs.keys[i], pairs.values[i]);
}
Iterator<IntObjectHashMap.Entry> iterator = intmap.iterator();
assertNotNull(iterator);
assertTrue(iterator.hasNext());
int n = 0;
while (iterator.hasNext()) {
IntObjectHashMap.Entry entry = iterator.next();
assertNotNull(entry);
n++;
}
assertEquals(intmap.size(), n);
// out.println(intmap);
}
@Test
public void cloneTest() {
final IntObjectHashMap intmap = new IntObjectHashMap(iterations);
for (int i = 0; i < iterations; i++) {
intmap.put(pairs.keys[i], pairs.values[i]);
}
final IntObjectHashMap intmapCopy = (IntObjectHashMap) intmap.clone();
assertEquals(intmap.size(), intmapCopy.size());
assertEquals(intmap.getKeyNotFoundValue(), intmapCopy.getKeyNotFoundValue());
Iterator<IntObjectHashMap.Entry> iterator = intmap.iterator();
assertNotNull(iterator);
assertTrue(iterator.hasNext());
Iterator<IntObjectHashMap.Entry> iteratorCopy = intmapCopy.iterator();
assertNotNull(iteratorCopy);
assertTrue(iteratorCopy.hasNext());
int n = 0;
while (iterator.hasNext()) {
assertTrue(iteratorCopy.hasNext());
IntObjectHashMap.Entry entry = iterator.next();
IntObjectHashMap.Entry entryCopy = iteratorCopy.next();
assertNotNull(entry);
assertNotNull(entryCopy);
assertEquals(entry.key, entryCopy.key);
assertEquals(entry.value, entryCopy.value);
n++;
}
assertTrue(!iteratorCopy.hasNext());
assertEquals(intmap.size(), n);
assertEquals(intmapCopy.size(), n);
for (int i = 0; i < iterations; i++) {
assertTrue(intmap.containsValue(pairs.values[i]));
assertTrue(intmap.containsKey(pairs.keys[i]));
assertTrue(intmapCopy.containsValue(pairs.values[i]));
assertTrue(intmapCopy.containsKey(pairs.keys[i]));
}
// out.println(intmap);
}
public static void main(String args[]) throws IOException {
org.junit.runner.JUnitCore.main(IntObjectHashMapTest.class.getName());
}
}
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