public void Sql()
{
var parser = new Core.GrammarGrammar.Parser();
var node = parser.Parse(@"Sql
defs
Statement : select StartOrFieldList
StartOrFieldList : star | FieldList
FieldList : FieldDef [comma FieldDef]
FieldDef : [Agg openBracket] Field [closeBracket]
Agg : count | min | max | avg
Field : [openSquare] Text [closeSquare]
texts
Text : "".*""
keywords
select: select
count: count
min: min
max: max
avg: avg
punctuation
star: ""*""
comma: ,
openBracket: (
closeBracket : )
openSquare: ""[""
closeSquare: ""]""");
var generator = new Generator();
var builder = new Builder();
string nodeTree = generator.GenerateNodeTree(node);
var grammar = generator.BuildGrammar(node);
string actual = GenerateAndBuildParser(grammar, "select abc def ghi");
}
private void Run(string grammarDef, string input, string expected)
{
var parser = new Core.GrammarGrammar.Parser();
var generator = new Generator();
var builder = new Builder();
var node = parser.Parse(grammarDef);
var tree= generator.GenerateNodeTree(node);
var grammar = generator.BuildGrammar(node);
string actual = GenerateAndBuildParser(grammar, input);
Assert.That(actual, Is.EqualTo(expected));
}
