lucene/analysis/common/src/test/org/apache/lucene/analysis/miscellaneous/TestDateRecognizerFilter.java

/*
 * 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.lucene.analysis.miscellaneous;

import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Locale;
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import org.apache.lucene.analysis.TokenStream;

public class TestDateRecognizerFilter extends BaseTokenStreamTestCase {

  public void test() throws IOException {
    final String test =
        "The red fox jumped over the lazy dogs on 7/11/2006 The dogs finally reacted on 7/12/2006";
    final DateFormat dateFormat = new SimpleDateFormat("MM/dd/yyyy", Locale.ENGLISH);
    try (TokenStream ts = new DateRecognizerFilter(whitespaceMockTokenizer(test), dateFormat); ) {
      assertStreamHasNumberOfTokens(ts, 2);
    }
  }
}