/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.commons.collections.map; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.util.Map; import junit.framework.Test; import junit.textui.TestRunner; import org.apache.commons.collections.BulkTest; import org.apache.commons.collections.MapIterator; import org.apache.commons.collections.iterators.AbstractTestMapIterator; /** * JUnit tests. * * @version $Revision: 646780 $ $Date: 2008-04-10 13:48:07 +0100 (Thu, 10 Apr 2008) $ * * @author Stephen Colebourne */ public class TestFlat3Map extends AbstractTestIterableMap { private static final Integer ONE = new Integer(1); private static final Integer TWO = new Integer(2); private static final String TEN = "10"; private static final String TWENTY = "20"; public TestFlat3Map(String testName) { super(testName); } public static void main(String[] args) { TestRunner.run(suite()); } public static Test suite() { return BulkTest.makeSuite(TestFlat3Map.class); } public Map makeEmptyMap() { return new Flat3Map(); } //----------------------------------------------------------------------- public void testEquals1() { Flat3Map map1 = new Flat3Map(); map1.put("a", "testA"); map1.put("b", "testB"); Flat3Map map2 = new Flat3Map(); map2.put("a", "testB"); map2.put("b", "testA"); assertEquals(false, map1.equals(map2)); } public void testEquals2() { Flat3Map map1 = new Flat3Map(); map1.put("a", "testA"); map1.put("b", "testB"); Flat3Map map2 = new Flat3Map(); map2.put("a", "testB"); map2.put("c", "testA"); assertEquals(false, map1.equals(map2)); } public void testClone2() { Flat3Map map = new Flat3Map(); assertEquals(0, map.size()); map.put(ONE, TEN); map.put(TWO, TWENTY); assertEquals(2, map.size()); assertEquals(true, map.containsKey(ONE)); assertEquals(true, map.containsKey(TWO)); assertSame(TEN, map.get(ONE)); assertSame(TWENTY, map.get(TWO)); // clone works (size = 2) Flat3Map cloned = (Flat3Map) map.clone(); assertEquals(2, cloned.size()); assertEquals(true, cloned.containsKey(ONE)); assertEquals(true, cloned.containsKey(TWO)); assertSame(TEN, cloned.get(ONE)); assertSame(TWENTY, cloned.get(TWO)); // change original doesn't change clone map.put(TEN, ONE); map.put(TWENTY, TWO); assertEquals(4, map.size()); assertEquals(2, cloned.size()); assertEquals(true, cloned.containsKey(ONE)); assertEquals(true, cloned.containsKey(TWO)); assertSame(TEN, cloned.get(ONE)); assertSame(TWENTY, cloned.get(TWO)); } public void testClone4() { Flat3Map map = new Flat3Map(); assertEquals(0, map.size()); map.put(ONE, TEN); map.put(TWO, TWENTY); map.put(TEN, ONE); map.put(TWENTY, TWO); // clone works (size = 4) Flat3Map cloned = (Flat3Map) map.clone(); assertEquals(4, map.size()); assertEquals(4, cloned.size()); assertEquals(true, cloned.containsKey(ONE)); assertEquals(true, cloned.containsKey(TWO)); assertEquals(true, cloned.containsKey(TEN)); assertEquals(true, cloned.containsKey(TWENTY)); assertSame(TEN, cloned.get(ONE)); assertSame(TWENTY, cloned.get(TWO)); assertSame(ONE, cloned.get(TEN)); assertSame(TWO, cloned.get(TWENTY)); // change original doesn't change clone map.clear(); assertEquals(0, map.size()); assertEquals(4, cloned.size()); assertEquals(true, cloned.containsKey(ONE)); assertEquals(true, cloned.containsKey(TWO)); assertEquals(true, cloned.containsKey(TEN)); assertEquals(true, cloned.containsKey(TWENTY)); assertSame(TEN, cloned.get(ONE)); assertSame(TWENTY, cloned.get(TWO)); assertSame(ONE, cloned.get(TEN)); assertSame(TWO, cloned.get(TWENTY)); } public void testSerialisation0() throws Exception { Flat3Map map = new Flat3Map(); ByteArrayOutputStream bout = new ByteArrayOutputStream(); ObjectOutputStream out = new ObjectOutputStream(bout); out.writeObject(map); byte[] bytes = bout.toByteArray(); out.close(); ByteArrayInputStream bin = new ByteArrayInputStream(bytes); ObjectInputStream in = new ObjectInputStream(bin); Flat3Map ser = (Flat3Map) in.readObject(); in.close(); assertEquals(0, map.size()); assertEquals(0, ser.size()); } public void testSerialisation2() throws Exception { Flat3Map map = new Flat3Map(); map.put(ONE, TEN); map.put(TWO, TWENTY); ByteArrayOutputStream bout = new ByteArrayOutputStream(); ObjectOutputStream out = new ObjectOutputStream(bout); out.writeObject(map); byte[] bytes = bout.toByteArray(); out.close(); ByteArrayInputStream bin = new ByteArrayInputStream(bytes); ObjectInputStream in = new ObjectInputStream(bin); Flat3Map ser = (Flat3Map) in.readObject(); in.close(); assertEquals(2, map.size()); assertEquals(2, ser.size()); assertEquals(true, ser.containsKey(ONE)); assertEquals(true, ser.containsKey(TWO)); assertEquals(TEN, ser.get(ONE)); assertEquals(TWENTY, ser.get(TWO)); } public void testSerialisation4() throws Exception { Flat3Map map = new Flat3Map(); map.put(ONE, TEN); map.put(TWO, TWENTY); map.put(TEN, ONE); map.put(TWENTY, TWO); ByteArrayOutputStream bout = new ByteArrayOutputStream(); ObjectOutputStream out = new ObjectOutputStream(bout); out.writeObject(map); byte[] bytes = bout.toByteArray(); out.close(); ByteArrayInputStream bin = new ByteArrayInputStream(bytes); ObjectInputStream in = new ObjectInputStream(bin); Flat3Map ser = (Flat3Map) in.readObject(); in.close(); assertEquals(4, map.size()); assertEquals(4, ser.size()); assertEquals(true, ser.containsKey(ONE)); assertEquals(true, ser.containsKey(TWO)); assertEquals(true, ser.containsKey(TEN)); assertEquals(true, ser.containsKey(TWENTY)); assertEquals(TEN, ser.get(ONE)); assertEquals(TWENTY, ser.get(TWO)); assertEquals(ONE, ser.get(TEN)); assertEquals(TWO, ser.get(TWENTY)); } //----------------------------------------------------------------------- public BulkTest bulkTestMapIterator() { return new TestFlatMapIterator(); } public class TestFlatMapIterator extends AbstractTestMapIterator { public TestFlatMapIterator() { super("TestFlatMapIterator"); } public Object[] addSetValues() { return TestFlat3Map.this.getNewSampleValues(); } public boolean supportsRemove() { return TestFlat3Map.this.isRemoveSupported(); } public boolean supportsSetValue() { return TestFlat3Map.this.isSetValueSupported(); } public MapIterator makeEmptyMapIterator() { resetEmpty(); return ((Flat3Map) TestFlat3Map.this.map).mapIterator(); } public MapIterator makeFullMapIterator() { resetFull(); return ((Flat3Map) TestFlat3Map.this.map).mapIterator(); } public Map getMap() { // assumes makeFullMapIterator() called first return TestFlat3Map.this.map; } public Map getConfirmedMap() { // assumes makeFullMapIterator() called first return TestFlat3Map.this.confirmed; } public void verify() { super.verify(); TestFlat3Map.this.verify(); } } public String getCompatibilityVersion() { return "3.1"; } // public void testCreate() throws Exception { // resetEmpty(); // writeExternalFormToDisk( // (java.io.Serializable) map, // "D:/dev/collections/data/test/Flat3Map.emptyCollection.version3.1.obj"); // resetFull(); // writeExternalFormToDisk( // (java.io.Serializable) map, // "D:/dev/collections/data/test/Flat3Map.fullCollection.version3.1.obj"); // } }