public void ExecuteConstantExpression()
{
ConstantExpression expr = new ConstantExpression(1);
ExpressionCommand command = new ExpressionCommand(expr);
Assert.AreEqual(1, command.Execute(null));
Assert.AreEqual(expr, command.Expression);
}
public void GetConstant()
{
ExpressionCommand command = new ExpressionCommand(new ConstantExpression(123));
var result = command.Execute(null);
Assert.IsNotNull(result);
Assert.AreEqual(123, result);
}
public void ExecuteExpressionCommand()
{
IExpression expr = new AssignExpression("a", new ConstantExpression(1));
ExpressionCommand cmd = new ExpressionCommand(expr);
Context context = new Context();
cmd.Execute(context);
Assert.AreEqual(1, context.GetValue("a"));
}
public void GetName()
{
Context context = new Context();
context.SetMember("one", 1);
ExpressionCommand command = new ExpressionCommand(new NameExpression("one"));
var result = command.Execute(context);
Assert.IsNotNull(result);
Assert.AreEqual(1, result);
}
public void ExecuteConstantExpression()
{
ExpressionCommand command = new ExpressionCommand(new ConstantExpression(1));
Assert.AreEqual(1, command.Execute(null));
}