public void CharRangeLiteralToSem()
{
var lowerAlpha = new CharRangeLiteral('a','z');
var sem = lowerAlpha.ToSemanticNode();
sem.Type.Is("char");
sem.Begin.Is('a');
sem.End.Is('z');
}
public void ConcatSingleMeny()
{
var lowerAlpha = new CharRangeLiteral('a', 'z');
var next = new Many(
new Alternative(new List<SyntaxNode>
{
new CharRangeLiteral('a', 'z'),
new CharRangeLiteral('A', 'Z')
} ));
var concat = new Concat(new List<SyntaxNode> {lowerAlpha, next});
var sem = concat.ToSemanticNode();
sem.IsNotNull();
sem.Nodes[0].Type.Is("char");
sem.Nodes[1].Type.Is("IList<char>");
sem.Type.IsNull();
}