private void testEmailWithEmbeddedImage(SendEmail sendEmail) throws IOException {
Message mimeMessage = sendEmail.getMimeMessage();
Assertions.assertThat(mimeMessage.getMimeType()).isEqualTo("multipart/alternative");
Body mainBody = mimeMessage.getBody();
Assertions.assertThat(mainBody).isInstanceOf(Multipart.class);
Multipart multipart = (Multipart) mainBody;
Assertions.assertThat(multipart.getCount()).isEqualTo(2);
Entity textPlain = multipart.getBodyParts().get(0);
Entity secondPart = multipart.getBodyParts().get(1);
Assertions.assertThat(textPlain.getMimeType()).isEqualTo("text/plain");
Assertions.assertThat(secondPart.getMimeType()).isEqualTo("multipart/relative");
Multipart multipartRelative = (Multipart) secondPart.getBody();
Assertions.assertThat(multipartRelative.getCount()).isEqualTo(2);
Entity htmlPart = multipartRelative.getBodyParts().get(0);
Entity imagePart = multipartRelative.getBodyParts().get(1);
Assertions.assertThat(htmlPart.getMimeType()).isEqualTo("text/html");
Assertions.assertThat(imagePart.getMimeType()).isEqualTo("image/png");
TextBody htmlTextBody = (TextBody) htmlPart.getBody();
String htmlText = Joiner.on('\n').join(CharStreams.readLines(htmlTextBody.getReader()));
Assertions.assertThat(htmlText)
.contains("Galaxy S II")
.contains("img src=\"cid:[email protected]\"");
String contentId = imagePart.getHeader().getFields("content-id").get(0).getBody();
Assertions.assertThat(contentId).isEqualTo("*****@*****.**");
}
private void lookForInvitation(Entity entity) {
if (entity.isMultipart()) {
Multipart multipart = (Multipart) entity.getBody();
for (Entity part : multipart.getBodyParts()) {
lookForInvitation(part);
}
} else {
if (entity.getMimeType().equalsIgnoreCase("text/calendar")) {
invitation = true;
}
}
}