CloneDriveOptions { public Map<String, String> getOptions() { return ImmutableMap.copyOf(options); }  CloneDriveOptions size(long size); CloneDriveOptions tags(String... tags); CloneDriveOptions affinity(AffinityType affinity); Map<String, String> getOptions();  }
@Test public void testNullSize() { CloneDriveOptions options = new CloneDriveOptions(); assertNull(options.getOptions().get("size")); }
@Test public void testNullTags() { CloneDriveOptions options = new CloneDriveOptions(); assertNull(options.getOptions().get("tags")); }