/*
    * 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 static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import java.io.IOException;
  
  import org.apache.commons.mail.mocks.MockSimpleEmail;
  import org.junit.Before;
  import org.junit.Ignore;
  import org.junit.Test;
  
  /**
   * JUnit test case for SimpleEmailTest
   * @since 1.0
   */
  public class SimpleEmailTest extends AbstractEmailTest
  {
      private MockSimpleEmail email;
  
      @Before
      public void setUpSimpleEmailTest()
      {
          // reusable objects to be used across multiple tests
          this.email = new MockSimpleEmail();
      }
  
      @Test
      public void testGetSetMsg() throws EmailException
      {
          // ====================================================================
          // Test Success
          // ====================================================================
          for (final String validChar : testCharsValid)
          {
              this.email.setMsg(validChar);
              assertEquals(validChar, this.email.getMsg());
          }
  
          // ====================================================================
          // Test Exception
          // ====================================================================
          for (final String invalidChar : this.testCharsNotValid)
          {
              try
              {
                  this.email.setMsg(invalidChar);
                  fail("Should have thrown an exception");
              }
              catch (final EmailException e)
              {
                  assertTrue(true);
              }
          }
  
      }
  
      /**
       * @throws EmailException when a bad address is set.
       * @throws IOException when sending fails
       * TODO Add code to test the popBeforeSmtp() settings
       */
      @Test
      public void testSend() throws EmailException, IOException
      {
          // ====================================================================
          // Test Success
          // ====================================================================
          this.getMailServer();
  
          this.email = new MockSimpleEmail();
          this.email.setHostName(this.strTestMailServer);
          this.email.setSmtpPort(this.getMailServerPort());
          this.email.setFrom(this.strTestMailFrom);
          this.email.addTo(this.strTestMailTo);
  
          if (this.strTestUser != null && this.strTestPasswd != null)
          {
              this.email.setAuthentication(
                  this.strTestUser,
                  this.strTestPasswd);
          }
 
         final String strSubject = "Test Msg Subject";
         final String strMessage = "Test Msg Body";
 
         this.email.setCharset(EmailConstants.ISO_8859_1);
         this.email.setSubject(strSubject);
 
         this.email.setMsg(strMessage);
 
         this.email.send();
 
         this.fakeMailServer.stop();
         validateSend(
             this.fakeMailServer,
             strSubject,
             this.email.getMsg(),
             this.email.getFromAddress(),
             this.email.getToAddresses(),
             this.email.getCcAddresses(),
             this.email.getBccAddresses(),
             true);
     }
 
     @Test
     @Ignore
     public void testDefaultMimeCharset() throws EmailException, IOException
     {
         /*
          * disabling this test as it is dependent on execution order.
          * MimeUtility.getDefaultMIMECharset does some internal caching and if
          * mail.mime.charset is not defined, reverts to the default java charset
          * which is basically the system default file encoding.
          */
         System.setProperty(EmailConstants.MAIL_MIME_CHARSET, "utf-8");
 
         // ====================================================================
         // Test Success
         // ====================================================================
         this.getMailServer();
 
         this.email = new MockSimpleEmail();
         this.email.setHostName(this.strTestMailServer);
         this.email.setSmtpPort(this.getMailServerPort());
         this.email.setFrom(this.strTestMailFrom);
         this.email.addTo(this.strTestMailTo);
 
         if (this.strTestUser != null && this.strTestPasswd != null)
         {
             this.email.setAuthentication(
                 this.strTestUser,
                 this.strTestPasswd);
         }
 
         final String strSubject = "Test Msg Subject";
         final String strMessage = "Test Msg Body ä"; // add non-ascii character, otherwise us-ascii will be used
 
         this.email.setSubject(strSubject);
         this.email.setMsg(strMessage);
 
         this.email.send();
 
         this.fakeMailServer.stop();
 
         validateSend(
                 this.fakeMailServer,
                 strSubject,
                 this.email.getMsg().substring(0, 13), // only check the start, the ä will be encoded
                 this.email.getFromAddress(),
                 this.email.getToAddresses(),
                 this.email.getCcAddresses(),
                 this.email.getBccAddresses(),
                 true);
 
         final String message = getMessageAsString(0);
         // check that the charset has been correctly set
         assertTrue(message.toLowerCase().contains("content-type: text/plain; charset=utf-8"));
 
         System.clearProperty(EmailConstants.MAIL_MIME_CHARSET);
     }
 }