public void getUpdateObjectShouldReturnCurrentDateCorrectlyForMultipleFieldsWhenUsingTimestamp() {
Update update = new Update().currentTimestamp("foo").currentTimestamp("bar");
assertThat(
update.getUpdateObject(),
equalTo(new BasicDBObjectBuilder().add(
"$currentDate",
new BasicDBObject("foo", new BasicDBObject("$type", "timestamp")).append("bar", new BasicDBObject("$type",
"timestamp"))).get()));
}