| public Evaluate ( Context context, bool withvars = false ) : object | ||
| context | Context | |
| withvars | bool | |
| return | object | |
public void EvaluateCallExpression()
{
Context context = new Context();
Function function = new Function(context, new object[] { new Variable("X"), new Variable("Y") }, new AddExpression(new VariableExpression(new Variable("X")), new VariableExpression(new Variable("Y"))));
context.SetValue("add/2", function);
CallExpression expr = new CallExpression(new AtomExpression(new Atom("add")), new IExpression[] { new ConstantExpression(1), new ConstantExpression(2) });
Assert.IsFalse(expr.HasVariable());
Assert.IsNotNull(expr.NameExpression);
Assert.IsInstanceOfType(expr.NameExpression, typeof(AtomExpression));
Assert.IsNotNull(expr.ArgumentExpressions);
Assert.AreEqual(2, expr.ArgumentExpressions.Count);
Assert.AreEqual(3, expr.Evaluate(context));
}
