/*
    * 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.mail;
  
  import static org.junit.Assert.assertEquals;
  
  import java.io.UnsupportedEncodingException;
  
  import org.junit.Test;
  
  /**
   * JUnit test case for EmailUtils Class
   *
   * @since 1.3
   */
  public class EmailUtilsTest {
  
      @Test
      public void testClearEndOfLineCharacters() {
          assertEquals(null, EmailUtils.replaceEndOfLineCharactersWithSpaces(null));
          assertEquals("", EmailUtils.replaceEndOfLineCharactersWithSpaces(""));
          assertEquals("   ", EmailUtils.replaceEndOfLineCharactersWithSpaces("   "));
          assertEquals("abcdefg", EmailUtils.replaceEndOfLineCharactersWithSpaces("abcdefg"));
          assertEquals("abc defg", EmailUtils.replaceEndOfLineCharactersWithSpaces("abc\rdefg"));
          assertEquals("abc defg", EmailUtils.replaceEndOfLineCharactersWithSpaces("abc\ndefg"));
          assertEquals("abc  defg", EmailUtils.replaceEndOfLineCharactersWithSpaces("abc\r\ndefg"));
          assertEquals("abc  defg", EmailUtils.replaceEndOfLineCharactersWithSpaces("abc\n\rdefg"));
      }
  
      @Test
      public void testUrlEncoding() throws UnsupportedEncodingException {
          assertEquals("abcdefg", EmailUtils.encodeUrl("abcdefg"));
          assertEquals("0123456789", EmailUtils.encodeUrl("0123456789"));
          assertEquals("Test%20CID", EmailUtils.encodeUrl("Test CID"));
          assertEquals("joe.doe@apache.org", EmailUtils.encodeUrl("joe.doe@apache.org"));
          assertEquals("joe+doe@apache.org", EmailUtils.encodeUrl("joe+doe@apache.org"));
          assertEquals("peter%26paul%26mary@oldmusic.org", EmailUtils.encodeUrl("peter&paul&mary@oldmusic.org"));
      }
  }