FileObject[] children = object.getChildren();
assertThat(children.length, equalTo(1));
assertThat(children[0].getName().getBaseName(), equalTo("library"));
assertThat(children[0].getType(), equalTo(FileType.FOLDER));
object = fsm.resolveFile("jar:" + jarUri + "!/r/library/survey");
assertThat(object.getType(), equalTo(FileType.FOLDER));
assertThat(object.getChildren().length, equalTo(4));
}