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package org.apache.lucene.analysis.sinks;
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* Copyright 2004 The Apache Software Foundation
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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import java.io.IOException;
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import java.io.StringReader;
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import org.apache.lucene.analysis.BaseTokenStreamTestCase;
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import org.apache.lucene.analysis.TeeSinkTokenFilter;
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import org.apache.lucene.analysis.MockTokenizer;
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import org.apache.lucene.analysis.TokenFilter;
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import org.apache.lucene.analysis.TokenStream;
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import org.apache.lucene.analysis.TeeSinkTokenFilter.SinkTokenStream;
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import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
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import org.apache.lucene.analysis.tokenattributes.TypeAttribute;
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public class TokenTypeSinkTokenizerTest extends BaseTokenStreamTestCase {
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public void test() throws IOException {
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TokenTypeSinkFilter sinkFilter = new TokenTypeSinkFilter("D");
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String test = "The quick red fox jumped over the lazy brown dogs";
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TeeSinkTokenFilter ttf = new TeeSinkTokenFilter(new WordTokenFilter(new MockTokenizer(new StringReader(test), MockTokenizer.WHITESPACE, false)));
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SinkTokenStream sink = ttf.newSinkTokenStream(sinkFilter);
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boolean seenDogs = false;
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CharTermAttribute termAtt = ttf.addAttribute(CharTermAttribute.class);
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TypeAttribute typeAtt = ttf.addAttribute(TypeAttribute.class);
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while (ttf.incrementToken()) {
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if (termAtt.toString().equals("dogs")) {
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assertTrue(typeAtt.type() + " is not equal to " + "D", typeAtt.type().equals("D") == true);
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assertTrue(typeAtt.type() + " is not null and it should be", typeAtt.type().equals("word"));
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assertTrue(seenDogs + " does not equal: " + true, seenDogs == true);
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while (sink.incrementToken()) {
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assertTrue("sink Size: " + sinkCount + " is not: " + 1, sinkCount == 1);
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private class WordTokenFilter extends TokenFilter {
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private final CharTermAttribute termAtt = addAttribute(CharTermAttribute.class);
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private final TypeAttribute typeAtt = addAttribute(TypeAttribute.class);
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private WordTokenFilter(TokenStream input) {
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public final boolean incrementToken() throws IOException {
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if (!input.incrementToken()) return false;
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if (termAtt.toString().equals("dogs")) {
b'\\ No newline at end of file'