gistfile1.txt

public class MongoClientURITest {

  @Test()
  public void testWriteConcern() {
    MongoClientURI uri = new MongoClientURI("mongodb://localhost");
    assertEquals(WriteConcern.ACKNOWLEDGED, uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?wTimeout=5");
    assertEquals(new WriteConcern(1, 5, false, false), uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?fsync=true");
    assertEquals(new WriteConcern(1, 0, true, false), uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?j=true");
    assertEquals(new WriteConcern(1, 0, false, true), uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?w=2&wtimeout=5&fsync=true&j=true");
    assertEquals(new WriteConcern(2, 5, true, true), uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?w=majority&wtimeout=5&fsync=true&j=true");
    assertEquals(new WriteConcern("majority", 5, true, true), uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?safe=true");
    assertEquals(WriteConcern.ACKNOWLEDGED, uri.getOptions().getWriteConcern());

    uri = new MongoClientURI("mongodb://localhost/?safe=false");
    assertEquals(WriteConcern.UNACKNOWLEDGED, uri.getOptions().getWriteConcern());
  }
}