/*
* 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.util.HashMap;
import java.util.Map;
import junit.framework.Test;
import junit.textui.TestRunner;
import org.apache.commons.collections.BoundedMap;
import org.apache.commons.collections.BulkTest;
import org.apache.commons.collections.KeyValue;
/**
* JUnit tests.
*
* @version $Revision: 646780 $ $Date: 2008-04-10 13:48:07 +0100 (Thu, 10 Apr 2008) $
*
* @author Stephen Colebourne
*/
public class TestSingletonMap extends AbstractTestOrderedMap {
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 TestSingletonMap(String testName) {
super(testName);
}
public static void main(String[] args) {
TestRunner.run(suite());
}
public static Test suite() {
return BulkTest.makeSuite(TestSingletonMap.class);
}
//-----------------------------------------------------------------------
public Map makeEmptyMap() {
// need an empty singleton map, but thats not possible
// use a ridiculous fake instead to make the tests pass
return UnmodifiableOrderedMap.decorate(ListOrderedMap.decorate(new HashMap()));
}
public String[] ignoredTests() {
// the ridiculous map above still doesn't pass these tests
// but its not relevant, so we ignore them
return new String[] {
"TestSingletonMap.bulkTestMapIterator.testEmptyMapIterator",
"TestSingletonMap.bulkTestOrderedMapIterator.testEmptyMapIterator",
};
}
public Map makeFullMap() {
return new SingletonMap(ONE, TWO);
}
public boolean isPutAddSupported() {
return false;
}
public boolean isRemoveSupported() {
return false;
}
public Object[] getSampleKeys() {
return new Object[] {ONE};
}
public Object[] getSampleValues() {
return new Object[] {TWO};
}
public Object[] getNewSampleValues() {
return new Object[] {TEN};
}
//-----------------------------------------------------------------------
public void testClone() {
SingletonMap map = new SingletonMap(ONE, TWO);
assertEquals(1, map.size());
SingletonMap cloned = (SingletonMap) map.clone();
assertEquals(1, cloned.size());
assertEquals(true, cloned.containsKey(ONE));
assertEquals(true, cloned.containsValue(TWO));
}
public void testKeyValue() {
SingletonMap map = new SingletonMap(ONE, TWO);
assertEquals(1, map.size());
assertEquals(ONE, map.getKey());
assertEquals(TWO, map.getValue());
assertTrue(map instanceof KeyValue);
}
public void testBoundedMap() {
SingletonMap map = new SingletonMap(ONE, TWO);
assertEquals(1, map.size());
assertEquals(true, map.isFull());
assertEquals(1, map.maxSize());
assertTrue(map instanceof BoundedMap);
}
//-----------------------------------------------------------------------
// public BulkTest bulkTestMapIterator() {
// return new TestFlatMapIterator();
// }
//
// public class TestFlatMapIterator extends AbstractTestOrderedMapIterator {
// public TestFlatMapIterator() {
// super("TestFlatMapIterator");
// }
//
// public Object[] addSetValues() {
// return TestSingletonMap.this.getNewSampleValues();
// }
//
// public boolean supportsRemove() {
// return TestSingletonMap.this.isRemoveSupported();
// }
//
// public boolean supportsSetValue() {
// return TestSingletonMap.this.isSetValueSupported();
// }
//
// public MapIterator makeEmptyMapIterator() {
// resetEmpty();
// return ((Flat3Map) TestSingletonMap.this.map).mapIterator();
// }
//
// public MapIterator makeFullMapIterator() {
// resetFull();
// return ((Flat3Map) TestSingletonMap.this.map).mapIterator();
// }
//
// public Map getMap() {
// // assumes makeFullMapIterator() called first
// return TestSingletonMap.this.map;
// }
//
// public Map getConfirmedMap() {
// // assumes makeFullMapIterator() called first
// return TestSingletonMap.this.confirmed;
// }
//
// public void verify() {
// super.verify();
// TestSingletonMap.this.verify();
// }
// }
public String getCompatibilityVersion() {
return "3.1";
}
// public void testCreate() throws Exception {
// resetEmpty();
// writeExternalFormToDisk(
// (java.io.Serializable) map,
// "D:/dev/collections/data/test/SingletonMap.emptyCollection.version3.1.obj");
// resetFull();
// writeExternalFormToDisk(
// (java.io.Serializable) map,
// "D:/dev/collections/data/test/SingletonMap.fullCollection.version3.1.obj");
// }
}