@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Test
public void testWithDirectory() {

	final DirectoryChooserFragment fragment = DirectoryChooserFragment.newInstance("mydir",
			null);
	startFragment(fragment, DirectoryChooserActivityMock.class);
	final View chooseBtn = fragment.getActivity().findViewById(R.id.btnConfirm);
	assertThat(chooseBtn).isEnabled();
	assert chooseBtn.performClick();
	assertNotNull(((DirectoryChooserActivityMock) fragment.getActivity()).selectedDirectory);
}