// http://jira.qos.ch/browse/LBCLASSIC-221
  @Test
  public void bufferShouldBeResetBetweenMessages() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), SYNCHRONOUS);
    smtpAppender.setLayout(buildPatternLayout(lc, DEFAULT_PATTERN));
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    String msg0 = "hello zero";
    logger.debug(msg0);
    logger.error("error zero");

    String msg1 = "hello one";
    logger.debug(msg1);
    logger.error("error one");

    waitUntilEmailIsSent();
    waitUntilEmailIsReceived(smtpServer, 2);

    MimeMessage[] mma = smtpServer.getReceivedMessages();
    assertNotNull(mma);
    assertEquals(2, mma.length);

    MimeMessage mm0 = mma[0];
    MimeMultipart content0 = (MimeMultipart) mm0.getContent();
    String body0 = GreenMailUtil.getBody(content0.getBodyPart(0));
    assertTrue(body0.contains(msg0));

    MimeMessage mm1 = mma[1];
    MimeMultipart content1 = (MimeMultipart) mm1.getContent();
    String body1 = GreenMailUtil.getBody(content1.getBodyPart(0));
    // second body should not contain content from first message
    assertFalse(body1.contains(msg0));
  }
  @Test
  public void testCustomBufferSize() throws Exception {
    configure(
        smtpServer.getSmtp().getPort(),
        ClassicTestConstants.JORAN_INPUT_PREFIX + "smtp/customBufferSize.xml");

    logger.debug("invisible1");
    logger.debug("invisible2");
    String msg = "hello";
    logger.error(msg);
    waitUntilEmailIsSent();
    MimeMultipart mp = verify(smtpServer, this.getClass().getName() + " - " + msg);
    String body = GreenMailUtil.getBody(mp.getBodyPart(0));
    assertEquals(msg, body);
  }
  @Test
  public void testMultipleTo() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), SYNCHRONOUS);
    smtpAppender.setLayout(buildPatternLayout(lc, DEFAULT_PATTERN));
    smtpAppender.addTo("Test <*****@*****.**>, [email protected]");
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    logger.debug("hello");
    logger.error("an error", new Exception("an exception"));

    waitUntilEmailIsReceived(smtpServer, 3);
    MimeMessage[] mma = smtpServer.getReceivedMessages();
    assertNotNull(mma);
    assertEquals(3, mma.length);
  }
  // See also http://jira.qos.ch/browse/LOGBACK-734
  @Test
  public void callerDataShouldBeCorrectlySetWithAsyncronousSending() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), ASYNCHRONOUS);
    smtpAppender.setLayout(buildPatternLayout(lc, DEFAULT_PATTERN));
    smtpAppender.setIncludeCallerData(true);
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    logger.debug("hello");
    logger.error("an error", new Exception("an exception"));

    waitUntilEmailIsSent();
    MimeMultipart mp = verify(smtpServer, TEST_SUBJECT);
    String body = GreenMailUtil.getBody(mp.getBodyPart(0));
    assertTrue(body.contains("DEBUG " + this.getClass().getName() + " - hello"));
  }
  @Test
  public void asyncronousSmoke() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), ASYNCHRONOUS);
    smtpAppender.setLayout(buildPatternLayout(lc, DEFAULT_PATTERN));
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    logger.debug("hello");
    logger.error("an error", new Exception("an exception"));

    waitUntilEmailIsSent();
    MimeMultipart mp = verify(smtpServer, TEST_SUBJECT);
    String body = GreenMailUtil.getBody(mp.getBodyPart(0));
    assertTrue(body.startsWith(HEADER.trim()));
    assertTrue(body.endsWith(FOOTER.trim()));
  }
  @Test
  public void testCustomEvaluator() throws Exception {
    configure(
        greenMailServer.getSmtp().getPort(),
        ClassicTestConstants.JORAN_INPUT_PREFIX + "smtp/customEvaluator.xml");

    logger.debug("test");
    String msg2 = "CustomEvaluator";
    logger.debug(msg2);
    logger.debug("invisible");
    waitUntilEmailIsSent();
    MimeMultipart mp =
        verifyAndExtractMimeMultipart(
            "testCustomEvaluator " + this.getClass().getName() + " - " + msg2);
    String body = GreenMailUtil.getBody(mp.getBodyPart(0));
    assertEquals("testCustomEvaluator", body);
  }
  @Test
  public void html() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), SYNCHRONOUS);
    smtpAppender.setAsynchronousSending(false);
    smtpAppender.setLayout(buildHTMLLayout(lc));
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    logger.debug("hello");
    logger.error("an error", new Exception("an exception"));

    MimeMultipart mp = verify(smtpServer, TEST_SUBJECT);

    // verify strict adherence to xhtml1-strict.dtd
    SAXReader reader = new SAXReader();
    reader.setValidation(true);
    reader.setEntityResolver(new XHTMLEntityResolver());
    reader.read(mp.getBodyPart(0).getInputStream());
  }
  @Test
  public void LBCLASSIC_104() throws Exception {
    buildSMTPAppender(smtpServer.getSmtp().getPort(), SYNCHRONOUS);
    smtpAppender.setAsynchronousSending(false);
    smtpAppender.setLayout(buildPatternLayout(lc, DEFAULT_PATTERN));
    smtpAppender.start();
    logger.addAppender(smtpAppender);
    MDC.put("key", "val");
    logger.debug("hello");
    MDC.clear();
    logger.error("an error", new Exception("an exception"));

    MimeMultipart mp = verify(smtpServer, TEST_SUBJECT);
    String body = GreenMailUtil.getBody(mp.getBodyPart(0));
    assertTrue("missing HEADER in body", body.startsWith(HEADER.trim()));
    assertTrue("missing MDC in body", body.contains("key=val"));
    assertTrue("missing FOOTER in body", body.endsWith(FOOTER.trim()));
  }