private IEnumerable <ExecutionFrame> MultiplyFrameByCollection( QueryExecutor executor, ExecutionFrame frame ) { IEnumerable <JsonValue> collection = CollectionExpression .Evaluate(executor, frame) .AsJsonArray; return(collection.Select( item => frame.AddVariable(VariableName, item) )); }
public void ItEvaluatesParameters() { Assert.AreEqual( "42", parser .Parse((x) => x) .Evaluate(executor, frame.AddVariable("x", 42)) .ToString() ); Assert.Throws <QueryExecutionException>(() => { parser .Parse((notX) => notX) // parameter cannot be resolved .Evaluate(executor, frame.AddVariable("x", 42)); }); }