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Diffstat (limited to 'src/junit/com/jogamp/common/util/TestIntObjectHashMap.java')
| -rw-r--r-- | src/junit/com/jogamp/common/util/TestIntObjectHashMap.java | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/junit/com/jogamp/common/util/TestIntObjectHashMap.java b/src/junit/com/jogamp/common/util/TestIntObjectHashMap.java new file mode 100644 index 0000000..5573c1a --- /dev/null +++ b/src/junit/com/jogamp/common/util/TestIntObjectHashMap.java @@ -0,0 +1,182 @@ +/** + * 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 com.jogamp.junit.util.SingletonJunitCase; + +import static org.junit.Assert.*; + +/** + * + * @author Michael Bien + * @author Sven Gothel + */ +import org.junit.FixMethodOrder; +import org.junit.runners.MethodSorters; + +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class IntObjectHashMapTest extends SingletonJunitCase { + + private static int iterations; + private static IntIntObjUniqueRndValues pairs; + + @BeforeClass + public static void init() { + iterations = ( Platform.getCPUType().family == Platform.CPUFamily.ARM ) ? 20 : 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 (final Entry<Integer, IntCloneable> entry : map.entrySet()) { + assertTrue(intmap.containsKey(entry.getKey())); + assertTrue(intmap.containsValue(entry.getValue())); + } + + int i = 0; + for (final 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]); + } + + final Iterator<IntObjectHashMap.Entry> iterator = intmap.iterator(); + assertNotNull(iterator); + assertTrue(iterator.hasNext()); + + int n = 0; + while (iterator.hasNext()) { + final 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()); + + final Iterator<IntObjectHashMap.Entry> iterator = intmap.iterator(); + assertNotNull(iterator); + assertTrue(iterator.hasNext()); + + final Iterator<IntObjectHashMap.Entry> iteratorCopy = intmapCopy.iterator(); + assertNotNull(iteratorCopy); + assertTrue(iteratorCopy.hasNext()); + + int n = 0; + while (iterator.hasNext()) { + assertTrue(iteratorCopy.hasNext()); + final IntObjectHashMap.Entry entry = iterator.next(); + final 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(final String args[]) throws IOException { + org.junit.runner.JUnitCore.main(IntObjectHashMapTest.class.getName()); + } + +} |