@Test
public void testParseOneField() {

	List<SortField> sortFields = _sortParserImpl.parse("fieldExternal1");
	Assert.assertEquals(
		"One sort field should be obtained: " + sortFields, 1,
		sortFields.size());
	SortField sortField = sortFields.get(0);
	Assert.assertEquals(
		"fieldInternal1",
		sortField.getSortableFieldName(LocaleUtil.getDefault()));
}