### Question:
DeleteResult { @NonNull public static DeleteResult newInstance(int numberOfRowsDeleted, @NonNull Set<Uri> affectedUris) { checkNotNull(affectedUris, "Please specify affected Uris"); return new DeleteResult(numberOfRowsDeleted, affectedUris); } private  DeleteResult(int numberOfRowsDeleted, @NonNull Set<Uri> affectedUris); @NonNull static DeleteResult newInstance(int numberOfRowsDeleted, @NonNull Set<Uri> affectedUris); @NonNull static DeleteResult newInstance(int numberOfRowsDeleted, @NonNull Uri affectedUri); int numberOfRowsDeleted(); @NonNull Set<Uri> affectedUris(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@SuppressWarnings("ConstantConditions") @Test(expected = NullPointerException.class) public void nullAffectedUri() { DeleteResult.newInstance(1, (Uri) null); }
@SuppressWarnings("ConstantConditions") @Test(expected = NullPointerException.class) public void nullAffectedUris() { DeleteResult.newInstance(1, (Set<Uri>) null); }