package org.apache.lucene.analysis.payloads;
/**
* Copyright 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.
*/
import junit.framework.TestCase;
import org.apache.lucene.analysis.Token;
import org.apache.lucene.analysis.WhitespaceTokenizer;
import org.apache.lucene.index.Payload;
import java.io.IOException;
import java.io.StringReader;
public class TokenOffsetPayloadTokenFilterTest extends TestCase {
public TokenOffsetPayloadTokenFilterTest(String s) {
super(s);
}
protected void setUp() {
}
protected void tearDown() {
}
public void test() throws IOException {
String test = "The quick red fox jumped over the lazy brown dogs";
TokenOffsetPayloadTokenFilter nptf = new TokenOffsetPayloadTokenFilter(new WhitespaceTokenizer(new StringReader(test)));
int count = 0;
final Token reusableToken = new Token();
for (Token nextToken = nptf.next(reusableToken); nextToken != null; nextToken = nptf.next(reusableToken)) {
assertTrue("nextToken is null and it shouldn't be", nextToken != null);
Payload pay = nextToken.getPayload();
assertTrue("pay is null and it shouldn't be", pay != null);
byte [] data = pay.getData();
int start = PayloadHelper.decodeInt(data, 0);
assertTrue(start + " does not equal: " + nextToken.startOffset(), start == nextToken.startOffset());
int end = PayloadHelper.decodeInt(data, 4);
assertTrue(end + " does not equal: " + nextToken.endOffset(), end == nextToken.endOffset());
count++;
}
assertTrue(count + " does not equal: " + 10, count == 10);
}
}