How to use

getUnaryTests

method

in

org.kie.dmn.feel.codegen.feel11.CompiledFEELUnaryTests

  public List<UnaryTest> getUnaryTests() {
    return expr.getUnaryTests();
  }
}

@Test
public void testManualUnaryTests() {
  Object left = EvalHelper.coerceNumber(7);
  CompiledFEELUnaryTests compiledUnaryTests = new ManualImpl1();
  LOG.debug("{}", compiledUnaryTests);
  EvaluationContext emptyContext = CodegenTestUtil.newEmptyEvaluationContext();
  List<Boolean> result = compiledUnaryTests.getUnaryTests().stream().map(ut -> ut.apply(emptyContext, left)).collect(Collectors.toList());
  LOG.debug("{}", result);
  assertThat(result, is(Arrays.asList(true, false)));
}

private List<Boolean> parseCompileEvaluate(String feelLiteralExpression, Object l) {
  Object left = EvalHelper.coerceNumber(l);
  FEELEventListenersManager mgr = new FEELEventListenersManager();
  CompiledFEELSupport.SyntaxErrorListener listener = new CompiledFEELSupport.SyntaxErrorListener();
  mgr.addListener(listener);
  EvaluationContext emptyContext = CodegenTestUtil.newEmptyEvaluationContext(mgr);
  CompiledFEELUnaryTests compiledUnaryTests = parse(feelLiteralExpression, mgr, listener);
  LOG.debug("{}", compiledUnaryTests);
  List<Boolean> result = compiledUnaryTests.getUnaryTests()
      .stream()
      .map(ut -> ut.apply(emptyContext, left))
      .collect(Collectors.toList());
  if (listener.isError()) {
    LOG.debug("{}", listener.event());
    return Collections.emptyList();
  }
  LOG.debug("{}", result);
  return result;
}