public void FiniteTestJson()
{
using (var wc = new WebClient())
{
var json = wc.DownloadString(
"https://raw.githubusercontent.com/lyubomirdimov/Breaking-bad-Episode-Ale2/master/RegexToDFA.json");
var testAutomatas = new JsonRegexToAutomata().ConvertToAutomata(json);
foreach (var testAutomata in testAutomatas)
{
var actualAutomata = RegExParser.RegExParser.GenerateAutomataForRegex(testAutomata.regex);
var toDfa = actualAutomata.ToDfa();
Assert.IsTrue(toDfa.IsDfa);
foreach (var testWord in toDfa.TestWords)
{
Assert.IsTrue(toDfa.AcceptsWord(testWord));
}
}
}
}
public void RegexToAutomataTestsJson()
{
var json = File.ReadAllText("../../TestVectors/regexToAutomataJson.txt");
var testAutomatas = new JsonRegexToAutomata().ConvertToAutomata(json);
foreach (var testAutomata in testAutomatas)
{
var actualAutomata = RegExParser.RegExParser.GenerateAutomataForRegex(testAutomata.regex);
Assert.AreEqual(testAutomata.IsFinite, actualAutomata.IsFinite, $"Failed for {testAutomata.regex}");
Assert.AreEqual(testAutomata.IsDFA, actualAutomata.IsDfa, $"Failed for {testAutomata.regex}");
CollectionAssert.AreEqual(
testAutomata.FSM.Alphabet.Select(char.Parse).OrderBy(x => x).ToList(),
actualAutomata.Alphabet.AlphabetChars.OrderBy(x => x).ToList());
if (actualAutomata.IsFinite)
{
foreach (var word in testAutomata.Words)
{
Assert.IsTrue(actualAutomata.AcceptsWord(new Word(word)));
}
}
}
}