@Test
public void canSaveWithAnEmptyObjectIdAsString() throws Exception {
ExposableFriend john = new ExposableFriend("Robert");
collection.save(john);
ExposableFriend result = collection.findOne().as(ExposableFriend.class);
assertThat(result).isNotNull();
assertThat(result.getId()).isNotNull();
}
@Test
public void canSaveWithObjectIdAsString() throws Exception {
String id = ObjectId.get().toString();
ExposableFriend john = new ExposableFriend(id, "Robert");
collection.save(john);
ExposableFriend result = collection.findOne().as(ExposableFriend.class);
assertThat(result).isNotNull();
assertThat(result.getId()).isEqualTo(id);
}
@Test
public void canFindWithStringAsObjectId() {
/* given */
String id = ObjectId.get().toString();
ExposableFriend friend = new ExposableFriend(id, "John");
collection.save(friend);
/* when */
Iterator<ExposableFriend> friends =
collection.find(withOid(friend.getId())).as(ExposableFriend.class).iterator();
/* then */
ExposableFriend john = friends.next();
assertThat(john.getId()).isEqualTo(id);
assertThat(john.getName()).isEqualTo("John");
assertThat(friends.hasNext()).isFalse();
}
@Test
public void canUpdateWithObjectIdAsString() throws Exception {
String id = ObjectId.get().toString();
ExposableFriend robert = new ExposableFriend(id, "Robert");
collection.save(robert);
String johnId = robert.getId();
robert.setName("Hue"); // <-- "famous" french Robert
collection.save(robert);
ExposableFriend robertHue = collection.findOne("{_id:#}", johnId).as(ExposableFriend.class);
assertThat(robertHue.getId()).isEqualTo(johnId);
assertThat(robertHue.getName()).isEqualTo("Hue");
}
