/*
    * 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.commons.codec.language;
  
  import org.apache.commons.codec.EncoderException;
  import org.apache.commons.codec.StringEncoder;
  import org.apache.commons.codec.StringEncoderAbstractTest;
  import org.junit.Test;
  
  /**
   * Tests the {@code ColognePhonetic} class.
   *
   * <p>Keep this file in UTF-8 encoding for proper Javadoc processing.</p>
   *
   */
  public class ColognePhoneticTest extends StringEncoderAbstractTest {
  
      @Override
      protected StringEncoder createStringEncoder() {
          return new ColognePhonetic();
      }
  
      @Test
      public void testAabjoe() throws EncoderException {
          this.checkEncoding("01", "Aabjoe");
      }
  
      @Test
      public void testAaclan() throws EncoderException {
          this.checkEncoding("0856", "Aaclan");
      }
  
      /**
       * Tests [CODEC-122]
       *
       * @throws EncoderException
       */
      @Test
      public void testAychlmajrForCodec122() throws EncoderException {
          this.checkEncoding("04567", "Aychlmajr");
      }
  
      @Test
      public void testEdgeCases() throws EncoderException {
          String[][] data = {
              {"a", "0"},
              {"e", "0"},
              {"i", "0"},
              {"o", "0"},
              {"u", "0"},
              {"\u00E4", "0"}, // a-umlaut
              {"\u00F6", "0"}, // o-umlaut
              {"\u00FC", "0"}, // u-umlaut
              {"aa", "0"},
              {"ha", "0"},
              {"h", ""},
              {"aha", "0"},
              {"b", "1"},
              {"p", "1"},
              {"ph", "3"},
              {"f", "3"},
              {"v", "3"},
              {"w", "3"},
              {"g", "4"},
              {"k", "4"},
              {"q", "4"},
              {"x", "48"},
              {"ax", "048"},
              {"cx", "48"},
              {"l", "5"},
              {"cl", "45"},
              {"acl", "085"},
              {"mn", "6"},
              {"r", "7"}};
          this.checkEncodings(data);
      }
  
      @Test
      public void testExamples() throws EncoderException {
          String[][] data = {
              {"m\u00DCller", "657"}, // mÜller - why upper case U-umlaut?
              {"schmidt", "862"},
              {"schneider", "8627"},
              {"fischer", "387"},
             {"weber", "317"},
             {"wagner", "3467"},
             {"becker", "147"},
             {"hoffmann", "0366"},
             {"sch\u00C4fer", "837"}, // schÄfer - why upper case A-umlaut ?
             {"Breschnew", "17863"},
             {"Wikipedia", "3412"},
             {"peter", "127"},
             {"pharma", "376"},
             {"m\u00f6nchengladbach", "664645214"}, // mönchengladbach
             {"deutsch", "28"},
             {"deutz", "28"},
             {"hamburg", "06174"},
             {"hannover", "0637"},
             {"christstollen", "478256"},
             {"Xanthippe", "48621"},
             {"Zacharias", "8478"},
             {"Holzbau", "0581"},
             {"matsch", "68"},
             {"matz", "68"},
             {"Arbeitsamt", "071862"},
             {"Eberhard", "01772"},
             {"Eberhardt", "01772"},
             {"heithabu", "021"}};
         this.checkEncodings(data);
     }
 
     @Test
     public void testHyphen() throws EncoderException {
         String[][] data = {{"bergisch-gladbach", "174845214"},
                 {"M\u00fcller-L\u00fcdenscheidt", "65752682"}}; // Müller-Lüdenscheidt
         this.checkEncodings(data);
     }
 
     @Test
     public void testIsEncodeEquals() {
         String[][] data = {
             {"Meyer", "M\u00fcller"}, // Müller
             {"Meyer", "Mayr"},
             {"house", "house"},
             {"House", "house"},
             {"Haus", "house"},
             {"ganz", "Gans"},
             {"ganz", "G\u00e4nse"}, // Gänse
             {"Miyagi", "Miyako"}};
         for (String[] element : data) {
             ((ColognePhonetic) this.getStringEncoder()).isEncodeEqual(element[1], element[0]);
         }
     }
 
     @Test
     public void testVariationsMella() throws EncoderException {
         String data[] = {"mella", "milah", "moulla", "mellah", "muehle", "mule"};
         this.checkEncodingVariations("65", data);
     }
 
     @Test
     public void testVariationsMeyer() throws EncoderException {
         String data[] = {"Meier", "Maier", "Mair", "Meyer", "Meyr", "Mejer", "Major"};
         this.checkEncodingVariations("67", data);
     }
 }