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));
});
}