public void GetIndexedValuesFromDynamicObject()
{
DynamicObject obj = new DynamicObject();
obj.SetValue("Name", "Adam");
obj.SetValue("GetAge", new Function(new string[] { "n" }, null));
Assert.AreEqual("Adam", ObjectUtilities.GetIndexedValue(obj, new object[] { "Name" }));
object f = ObjectUtilities.GetIndexedValue(obj, new object[] { "GetAge" });
Assert.IsNotNull(f);
Assert.IsInstanceOfType(f, typeof(Function));
}
public void GetValueFromDynamicObject()
{
DynamicObject dynobj = new DynamicObject();
dynobj.SetValue("FirstName", "Adam");
Assert.AreEqual("Adam", ObjectUtilities.GetValue(dynobj, "FirstName"));
}
public void EvaluateCallObject()
{
Machine machine = new Machine();
ICommand body = new ReturnCommand(new ArithmeticBinaryExpression(ArithmeticOperator.Add, new VariableExpression("x"), new DotExpression(new VariableExpression("this"), "Age")));
Function function = new Function(new string[] { "x" }, body);
DynamicObject person = new DynamicObject();
person.SetValue("Age", 30);
Assert.AreEqual(40, function.Call(person, new object[] { 10 }));
}
public void EvaluateArrayDotExpression()
{
BindingEnvironment environment = new BindingEnvironment();
DynamicObject data = new DynamicObject();
data.SetValue("Numbers", new string[] { "one", "two", "three" });
environment.SetValue("data", data);
IExpression expression = new ArrayExpression(new DotExpression(new VariableExpression("data"), "Numbers"), new IExpression[] { new ConstantExpression(1) });
object result = expression.Evaluate(environment);
Assert.IsNotNull(result);
Assert.AreEqual("two", result);
}
public void Execute(IBindingEnvironment environment)
{
DynamicObject dynobj = new DynamicObject();
int k = 0;
if (this.memberExpressions != null)
foreach (IExpression expression in this.memberExpressions)
{
string name = this.memberNames[k++];
object value = null;
if (expression != null)
value = expression.Evaluate(environment);
dynobj.SetValue(name, value);
}
environment.SetValue(this.name, dynobj);
}