public StatementParser(TokenIterator iterator)
: base(iterator)
{
//Create subparsers
predicateParser = new PredicateParser(iterator);
expressionParser = new ExpressionParser(iterator);
embeddingParser = new EmbeddingParser(iterator);
markupParser = new MarkupParser(iterator);
}
public StatementParser(TokenIterator iterator)
: base(iterator)
{
//Create subparsers
predicateParser = new PredicateParser(iterator);
expressionParser = new ExpressionParser(iterator);
embeddingParser = new EmbeddingParser(iterator);
markupParser = new MarkupParser(iterator);
}
public void ParseAndPredicateTest()
{
//Create parser
PredicateParser predicateParser = new PredicateParser(Init("condition1 && test.list? && condition2"));
Predicate parsedPredicate = predicateParser.ParsePredicate();
//Check Predicates
Assert.AreEqual(typeof(AndPredicate), parsedPredicate.GetType());
//Check AndPredicate
AndPredicate parsedAndPredicate = (AndPredicate) parsedPredicate;
Assert.AreEqual(typeof(ExpressionPredicate), parsedAndPredicate.GetLeftPredicate().GetType());
Assert.AreEqual(typeof(AndPredicate), parsedAndPredicate.GetRightPredicate().GetType());
//Check nested AndPredicate
AndPredicate parsedNestedAndPredicate = (AndPredicate)parsedAndPredicate.GetRightPredicate();
Assert.AreEqual(typeof(IsPredicate), parsedNestedAndPredicate.GetLeftPredicate().GetType());
Assert.AreEqual(typeof(ExpressionPredicate), parsedNestedAndPredicate.GetRightPredicate().GetType());
}
public void ParseIsPredicateTest()
{
//Create parser
PredicateParser predicateParser = new PredicateParser(Init(".string?"));
ExpressionParser expressionParser = new ExpressionParser(Init("test"));
Expression parsedExpression = expressionParser.ParseExpression();
IsPredicate parsedIsPredicate = predicateParser.ParseIsPredicate(parsedExpression);
//Check expression
Assert.AreEqual(typeof(VarExpression), parsedIsPredicate.GetExpression().GetType());
Assert.AreEqual("test", parsedIsPredicate.GetExpression().ToString());
//Check type
Assert.AreEqual(typeof(StringType), parsedIsPredicate.GetType().GetType());
}
public void ParseOrPredicateTest()
{
//Create parser
PredicateParser predicateParser = new PredicateParser(Init("condition1 || condition2 || condition3"));
Predicate parsedPredicate = predicateParser.ParsePredicate();
//Check Predicates
Assert.AreEqual(typeof(OrPredicate), parsedPredicate.GetType());
//Check OrPredicate
OrPredicate parsedOrPredicate = (OrPredicate)parsedPredicate;
Assert.AreEqual(typeof(ExpressionPredicate), parsedOrPredicate.GetLeftPredicate().GetType());
Assert.AreEqual(typeof(OrPredicate), parsedOrPredicate.GetRightPredicate().GetType());
//Check nested OrPredicate
OrPredicate parsedNestedOrPredicate = (OrPredicate)parsedOrPredicate.GetRightPredicate();
Assert.AreEqual(typeof(ExpressionPredicate), parsedNestedOrPredicate.GetLeftPredicate().GetType());
Assert.AreEqual(typeof(ExpressionPredicate), parsedNestedOrPredicate.GetRightPredicate().GetType());
}
