public void Can_Evaluate_Assignments()
{
var assignment = "x = (2 + 2) * 5";
var parseResult = _engine.ParseString(assignment);
Assert.IsTrue(parseResult.IsAssignmentResult);
Assert.AreEqual("x", (parseResult as AssignmentResult).Item.Variable);
Assert.AreEqual(20, _engine.EvaluateExpression <int>((parseResult as AssignmentResult).Item.Expression));
}
public void RefreshResult()
{
try
{
var result = _engine.EvaluateExpression <T>(_expression);
EvaluatedResult = result;
IsEvaluated = true;
}
catch (CyclicVertexException ex)
{
throw;
}
catch //not ideal .. maybe change the F# engine to return an evaluation result with true/false for IsEvaluated
{
EvaluatedResult = default(T);
IsEvaluated = false;
}
}