@Test
public void testSetPatchParentPath() {

    final ImportOptions delegate = new ImportOptions();
    final InternalImportOptions options = new InternalImportOptions(pid, delegate, null);
    delegate.setPatchParentPath(null);
    assertNull("patchParentPath null", options.getPatchParentPath());
    delegate.setPatchParentPath("/path");
    assertEquals("patchParentPath /path", "/path", options.getPatchParentPath());
    options.setPatchParentPath(null);
    assertNull("patchParentPath null", delegate.getPatchParentPath());
    options.setPatchParentPath("/path");
    assertEquals("patchParentPath /path", "/path", delegate.getPatchParentPath());
}