How to use

StringNode

in

org.kie.dmn.feel.lang.ast

@Override
public Object evaluate(EvaluationContext ctx) {
  return EvalHelper.unescapeString( getText() );
}

public static StringNode newStringNode(ParserRuleContext ctx) {
  return new StringNode( ctx );
}

@Override
public DirectCompilerResult visit(StringNode n) {
  return DirectCompilerResult.of(
      Expressions.stringLiteral(n.getText()), // setString escapes the contents Java-style
      BuiltInType.STRING);
}

assertThat(entry.getName(), is(instanceOf(StringNode.class)));
StringNode nameNode = (StringNode) entry.getName();
assertThat(nameNode.getText(), is(notNullValue()));
assertThat(nameNode.getText(), is("\"a string key\"")); // Reference String literal test, BaseNode#getText() return the FEEL equivalent expression, in this case quoted.
assertThat( entry.getValue(), is( instanceOf( NumberNode.class ) ) );
assertThat( entry.getResultType(), is( BuiltInType.NUMBER ) );