@Test
public void testMaps() throws Exception {
final DBCollection articles = getDb().getCollection("articles");
getMorphia().map(Article.class).map(Translation.class).map(Circle.class);
final Article related = new Article();
final BasicDBObject relatedDbObj = (BasicDBObject) getMorphia().toDBObject(related);
articles.save(relatedDbObj);
final Article relatedLoaded = getMorphia().fromDBObject(Article.class,
articles.findOne(new BasicDBObject(Mapper.ID_KEY,
relatedDbObj.get(Mapper.ID_KEY))),
new DefaultEntityCache());
final Article article = new Article();
article.setTranslation("en", new Translation("Hello World", "Just a test"));
article.setTranslation("is", new Translation("Halló heimur", "Bara að prófa"));
article.setAttribute("myDate", new Date());
article.setAttribute("myString", "Test");
article.setAttribute("myInt", 123);
article.putRelated("test", relatedLoaded);
final BasicDBObject articleDbObj = (BasicDBObject) getMorphia().toDBObject(article);
articles.save(articleDbObj);
final Article articleLoaded = getMorphia().fromDBObject(Article.class,
articles.findOne(
new BasicDBObject(Mapper.ID_KEY,
articleDbObj.get(Mapper.ID_KEY))),
new DefaultEntityCache());
assertEquals(article.getTranslations().size(), articleLoaded.getTranslations().size());
assertEquals(article.getTranslation("en").getTitle(), articleLoaded.getTranslation("en").getTitle());
assertEquals(article.getTranslation("is").getBody(), articleLoaded.getTranslation("is").getBody());
assertEquals(article.getAttributes().size(), articleLoaded.getAttributes().size());
assertEquals(article.getAttribute("myDate"), articleLoaded.getAttribute("myDate"));
assertEquals(article.getAttribute("myString"), articleLoaded.getAttribute("myString"));
assertEquals(article.getAttribute("myInt"), articleLoaded.getAttribute("myInt"));
assertEquals(article.getRelated().size(), articleLoaded.getRelated().size());
assertEquals(article.getRelated("test").getId(), articleLoaded.getRelated("test").getId());
}