public void StringParameter()
{
string expression = "HydrometRuleCurve(\"c:\\temp\\prvo\",fc))";
string subExpression;
ParserFunction f;
ParserUtility.TryGetFunctionCall(expression, out subExpression, out f);
Assert.AreEqual("HydrometRuleCurve", f.Name);
Assert.AreEqual(2, f.Parameters.Length);
Assert.AreEqual("\"c:\\temp\\prvo\"", f.Parameters[0]);
Assert.AreEqual("fc", f.Parameters[1]);
CalculationSeries cs = new CalculationSeries("test");
cs.Expression = expression;
var vars = cs.GetDependentVariables();
// "prvo" is a string NOT a variable.
foreach (var item in vars)
{
System.Console.WriteLine("'" + item + "'");
}
Assert.IsTrue(vars.Count == 1, "string parameter is not a variable");
Assert.IsTrue(vars[0] == "fc");
}