/// <summary>
/// Validates all the statements in the script.
/// </summary>
public override PhaseResult Execute(PhaseContext phaseCtx)
{
// 1. Check number of statements.
var statements = _execAllNodes ? phaseCtx.Nodes : phaseCtx.NodesStack[phaseCtx.NodesStack.Count - 1];
var now = DateTime.Now;
// 2. No statements ? return
if (statements == null || statements.Count == 0)
{
return(ToPhaseResult(now, now, true, "There are 0 nodes to lint"));
}
var semacts = new SemActs();
var result = semacts.Validate(statements);
// 4. Simply wrap the run-result ( success, message, start/end times )
// inside of a phase result.
return(new PhaseResult(result));
}
public void Can_Validate_Variable_Does_Not_Exist()
{
var symScope = new Symbols();
symScope.DefineVariable("result");
var semacts = new SemActs();
var a = new VariableExpr("a");
a.Ref = new ScriptRef("", 1, 1);
a.SymScope = symScope.Current;
var zero = new ConstantExpr(2);
zero.Ref = new ScriptRef("", 1, 5);
zero.SymScope = symScope.Current;
var divExpr = new BinaryExpr(a, Operator.Divide, zero);
divExpr.SymScope = symScope.Current;
var assignExpr = new AssignExpr(true, new VariableExpr("result"), divExpr);
assignExpr.SymScope = symScope.Current;
var stmts = new List <Expr>();
stmts.Add(assignExpr);
var success = semacts.Validate(stmts);
var results = semacts.Results;
Assert.IsFalse(success);
Assert.IsFalse(results.Success);
Assert.IsTrue(results.HasResults);
Assert.AreEqual(results.Results.Count, 1);
}