code: /*
   * #%L
   * Simmetrics Core
   * %%
   * Copyright (C) 2014 - 2016 Simmetrics Authors
   * %%
   * 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.
   * #L%
   */
  package org.simmetrics.tokenizers;
  
  import static com.google.common.base.Predicates.in;
  import static com.google.common.base.Predicates.not;
  import static java.util.Arrays.asList;
  
  import org.simmetrics.tokenizers.Tokenizers.Filter;
  import org.simmetrics.tokenizers.Tokenizers.Filter.TransformFilter;
  import org.simmetrics.tokenizers.Tokenizers.Transform.FilterTransform;
  
  import com.google.common.base.Function;
  import com.google.common.base.Predicate;
  
  import static org.simmetrics.tokenizers.Tokenizers.whitespace;
  
  @SuppressWarnings("javadoc")
  public class TransformFilterTest extends TokenizerTest {
  
  	private static Predicate<String> theAndOr() {
  		return not(in(asList("THE", "AND", "OR")));
  	}
  	private static Predicate<String> dog() {
  		return not(in(asList("dog")));
  	}
  	private static Function<String, String> toUpperCase() {
  		return new Function<String, String>() {
  
  			@Override
  			public String apply(String input) {
  				return input.toUpperCase();
  			}
  		};
  	}
  	
  
  	@Override
  	protected T[] getTests() {
  		return new T[] {
  				new T("the mouse and cat or dog", "MOUSE", "CAT"),
  				new T("")
  		};
  	}
  
  	@Override
  	protected Tokenizer getTokenizer() {
  		final Filter filter = new Filter(whitespace(), dog()); 
  		final FilterTransform transform = new FilterTransform(filter,toUpperCase());
  		return new TransformFilter(transform, theAndOr());
  		
  	}
  
  	
  
  }
  