public void ExecuteForEachCommand()
{
IExpression addToX = new ArithmeticBinaryExpression(ArithmeticOperator.Add, new VariableExpression("b"), new VariableExpression("a"));
ICommand setX = new SetVariableCommand("a", addToX);
IExpression values = new ConstantExpression(new int [] { 1, 2, 3 });
ForEachCommand foreachcmd = new ForEachCommand("b", values, setX);
Context context = new Context();
context.SetValue("a", 0);
foreachcmd.Execute(context);
Assert.AreEqual(6, context.GetValue("a"));
}
public void ExecuteForEachCommand()
{
IExpression addToX = new ArithmeticBinaryExpression(ArithmeticOperator.Add, new VariableExpression("y"), new VariableExpression("x"));
ICommand setX = new SetVariableCommand("x", addToX);
IExpression values = new ConstantExpression(new int [] { 1, 2, 3 });
ForEachCommand foreachcmd = new ForEachCommand("y", values, setX);
BindingEnvironment environment = new BindingEnvironment();
environment.SetValue("x", 0);
foreachcmd.Execute(environment);
Assert.AreEqual(6, environment.GetValue("x"));
}