public void EvaluateNewExpressionWithArguments()
{
IExpression expression = new NewExpression("System.IO.DirectoryInfo", new IExpression[] { new ConstantExpression(".") });
object result = expression.Evaluate(new BindingEnvironment());
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(System.IO.DirectoryInfo));
DirectoryInfo di = (DirectoryInfo)result;
DirectoryInfo current = new DirectoryInfo(".");
Assert.AreEqual(current.FullName, di.FullName);
}
public void EvaluateSimpleNewExpression()
{
IExpression expression = new NewExpression("System.Data.DataSet", null);
object result = expression.Evaluate(new BindingEnvironment());
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(System.Data.DataSet));
}
public void EvaluateNewExpressionWithAliasedType()
{
IExpression expression = new NewExpression("Channel", null);
BindingEnvironment environment = new BindingEnvironment();
environment.SetValue("Channel", typeof(Channel));
object result = expression.Evaluate(environment);
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Channel));
}