/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.
*/
package org.apache.commons.codec;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import junit.framework.TestCase;
import org.apache.commons.codec.language.DoubleMetaphone;
import org.apache.commons.codec.language.Soundex;
/**
* Test cases for the StingEncoderComparator.
*
* @version $Id: StringEncoderComparatorTest.java,v 1.11 2004/04/19 01:14:29 ggregory Exp $
* @author Apache Software Foundation
*/
public class StringEncoderComparatorTest extends TestCase {
public StringEncoderComparatorTest(String name) {
super(name);
}
public void testComparatorNoArgCon() throws Exception {
new StringEncoderComparator();
}
public void testComparatorWithSoundex() throws Exception {
StringEncoderComparator sCompare =
new StringEncoderComparator( new Soundex() );
assertTrue( "O'Brien and O'Brian didn't come out with " +
"the same Soundex, something must be wrong here",
0 == sCompare.compare( "O'Brien", "O'Brian" ) );
}
public void testComparatorWithDoubleMetaphone() throws Exception {
StringEncoderComparator sCompare =
new StringEncoderComparator( new DoubleMetaphone() );
String[] testArray = { "Jordan", "Sosa", "Prior", "Pryor" };
List testList = Arrays.asList( testArray );
String[] controlArray = { "Jordan", "Prior", "Pryor", "Sosa" };
Collections.sort( testList, sCompare);
String[] resultArray = (String[]) testList.toArray(new String[0]);
for( int i = 0; i < resultArray.length; i++) {
assertEquals( "Result Array not Equal to Control Array at index: " + i, controlArray[i], resultArray[i] );
}
}
public void testComparatorWithDoubleMetaphoneAndInvalidInput() throws Exception {
StringEncoderComparator sCompare =
new StringEncoderComparator( new DoubleMetaphone() );
int compare = sCompare.compare(new Double(3.0), new Long(3));
assertEquals( "Trying to compare objects that make no sense to the underlying encoder should return a zero compare code",
0, compare);
}
}