private static void AssertForestsAreEqual(IForestNode expected, IForestNode actual)
{
Assert.IsNotNull(expected != null, nameof(expected) + " != null");
Assert.IsNotNull(actual != null, nameof(actual) + " != null");
var comparer = new StatefulForestNodeComparer();
Assert.IsTrue(comparer.Equals(expected, actual));
}
private static void AssertLeoAndClassicParseAlgorithmsCreateSameForest(IEnumerable <IToken> tokens, IGrammar grammar)
{
var leoEngine = new ParseEngine(grammar);
var classicEngine = new ParseEngine(grammar, new ParseEngineOptions(optimizeRightRecursion: false));
Assert.IsTrue(RunParse(leoEngine, tokens), "Leo Parse Failed");
Assert.IsTrue(RunParse(classicEngine, tokens), "Classic Parse Failed");
var nodeComparer = new StatefulForestNodeComparer();
var leoParseForestRoot = leoEngine.GetParseForestRootNode();
var classicParseForestRoot = classicEngine.GetParseForestRootNode();
Assert.IsTrue(nodeComparer.Equals(
classicParseForestRoot,
leoParseForestRoot),
"Leo and Classic Parse Forest mismatch");
}
private static void AssertLeoAndClassicParseAlgorithmsCreateSameForest(string input, IGrammar grammar)
{
var leoEngine = new ParseEngine(grammar);
var classicEngine = new ParseEngine(grammar, new ParseEngineOptions(optimizeRightRecursion: false));
var leoTester = new ParseTester(leoEngine);
var classicTester = new ParseTester(classicEngine);
leoTester.RunParse(input);
classicTester.RunParse(input);
var nodeComparer = new StatefulForestNodeComparer();
var leoParseForestRoot = leoEngine.GetParseForestRootNode();
var classicParseForestRoot = classicEngine.GetParseForestRootNode();
Assert.IsTrue(nodeComparer.Equals(
classicParseForestRoot,
leoParseForestRoot),
"Leo and Classic Parse Forest mismatch");
}
static void AssertForestsAreEqual(IForestNode expected, IForestNode actual)
{
var comparer = new StatefulForestNodeComparer();
Assert.IsTrue(comparer.Equals(expected, actual));
}
