private void check(ITerm listOne, ITerm expectedResult) throws EvaluationException {
builtin = new DistinctValuesBuiltin(listOne);
ITuple arguments = BASIC.createTuple(X, Y, Z);
ITuple expectedTuple = BASIC.createTuple(expectedResult);
ITuple actualTuple = builtin.evaluate(arguments);
assertEquals(expectedTuple, actualTuple);
}
public void testBuiltin() throws EvaluationException {
try {
builtin = new DistinctValuesBuiltin();
System.out.println(builtin.toString());
fail(
"An IllegalArgumentException should be thrown if builtin has the wrong amount of paramenters.");
} catch (IllegalArgumentException e) {
}
builtin = new DistinctValuesBuiltin(EMPTY_LIST);
//
list_1 = new org.deri.iris.terms.concrete.List();
expected = new org.deri.iris.terms.concrete.List();
assertEquals(expected, builtin.computeResult(list_1));
list_2 = new org.deri.iris.terms.concrete.List();
list_2.add(ONE);
expected = new org.deri.iris.terms.concrete.List();
expected.add(ONE);
assertEquals(expected, builtin.computeResult(list_2));
list_3 = new org.deri.iris.terms.concrete.List();
list_3.add(ONE);
list_3.add(ONE);
assertEquals(expected, builtin.computeResult(list_3));
assertEquals(list_2, builtin.computeResult(list_3));
// External( func:distinct-values(List(0 1 2 3 4)) ) = List(0 1 2 3 4)
list_1.clear();
list_1.add(ZERO);
list_1.add(ONE);
list_1.add(TWO);
list_1.add(THREE);
list_1.add(FOUR);
expected.clear();
expected.add(ZERO);
expected.add(ONE);
expected.add(TWO);
expected.add(THREE);
expected.add(FOUR);
assertEquals(expected, builtin.computeResult(list_1));
// External( func:distinct-values(List(0 1 2 3 4 0 4)) ) = List(0 1 2 3
// 4)
list_1.add(ZERO);
list_1.add(FOUR);
assertEquals(expected, builtin.computeResult(list_1));
// External( func:distinct-values(List(3 3 3)) ) = List(3)
list_1.clear();
list_1.add(THREE);
list_1.add(THREE);
list_1.add(THREE);
expected.clear();
expected.add(THREE);
assertEquals(expected, builtin.computeResult(list_1));
}
