@Test
public void testReadFieldsSpaces() {

	String[] readFields = { "  f1  ; f2   " };
	SingleInputSemanticProperties sp = new SingleInputSemanticProperties();
	SemanticPropUtil.getSemanticPropsSingleFromString(sp, null, null, readFields, threeIntTupleType, threeIntTupleType);
	FieldSet fs = sp.getReadFields(0);
	assertTrue(fs.size() == 2);
	assertTrue(fs.contains(2));
	assertTrue(fs.contains(1));
}