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package org.apache.lucene.analysis.miscellaneous;
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. 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 org.apache.lucene.util.LuceneTestCase;
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import org.apache.lucene.util.AttributeImpl;
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import org.apache.lucene.analysis.Token;
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import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
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public class TestSingleTokenTokenFilter extends LuceneTestCase {
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public void test() throws IOException {
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Token token = new Token();
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SingleTokenTokenStream ts = new SingleTokenTokenStream(token);
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AttributeImpl tokenAtt = (AttributeImpl) ts.addAttribute(CharTermAttribute.class);
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assertTrue(tokenAtt instanceof Token);
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assertTrue(ts.incrementToken());
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assertEquals(token, tokenAtt);
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assertFalse(ts.incrementToken());
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token = new Token("hallo", 10, 20, "someType");
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assertTrue(ts.incrementToken());
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assertEquals(token, tokenAtt);
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assertFalse(ts.incrementToken());