public void CompileShouldReturnEnumerableOfCompiledChildExpressions()
{
var expression = new EnumerableExpression();
expression.AddChild(new IntegerExpression("2"));
expression.AddChild(new IntegerExpression("3"));
var result = expression.Compile();
Assert.IsInstanceOfType(result.Result, typeof(IEnumerable<object>));
var resultList = (IEnumerable<object>)result.Result;
Assert.AreEqual(2d, resultList.ElementAt(0));
Assert.AreEqual(3d, resultList.ElementAt(1));
}
private void BuildEnumerableExpression(IEnumerable<Token> tokens, Expression parent)
{
if (parent == null)
{
_graph.Add(new EnumerableExpression());
BuildUp(tokens, _graph.Current);
}
else
{
var enumerableExpression = new EnumerableExpression();
parent.AddChild(enumerableExpression);
BuildUp(tokens, enumerableExpression);
}
}
private void BuildEnumerableExpression(IEnumerable <Token> tokens, Expression parent)
{
if (parent == null)
{
_graph.Add(new EnumerableExpression());
BuildUp(tokens, _graph.Current);
}
else
{
var enumerableExpression = new EnumerableExpression();
parent.AddChild(enumerableExpression);
BuildUp(tokens, enumerableExpression);
}
}