assertEquals(defaultLanguage, message.getSubject());
assertEquals(defaultLanguage, message.getSubject(defaultLanguage));
assertEquals(otherLanguage, message.getSubject(otherLanguage));
assertEquals(2, message.getSubjects().size());
assertEquals(1, message.getSubjectLanguages().size());
assertXMLEqual(control, message.toXML());
// message has no language, first subject no language, second subject no language
control = XMLBuilder.create("message")
.a("from", "romeo@montague.lit/orchard")
.a("to", "juliet@capulet.lit/balcony")