using System;
using System.Reflection;
using ln.parse.tokenizer;
using NUnit.Framework;

namespace ln.parse.tests
{
    public class TokenizerTests
    {
        Tokenizer tokenizer;

        [SetUp]
        public void Setup()
        {
            tokenizer = Tokenizer.CreateDefaultTokenizer();
        }

        [Test]
        public void Test_Integer()
        {
            Token[] token = tokenizer.Parse("654372");
            
            TestContext.Out.WriteLine("Tokens: {0}", token);

            Assert.AreEqual(1, token.Length);
            Assert.IsTrue(token[0] is Token.IntegerToken);
            Assert.AreEqual("654372", token[0].Value);

            Assert.Pass();
        }
        
        [Test]
        public void Test_Float()
        {
            Token[] token = tokenizer.Parse("654372.3524");
            
            TestContext.Out.WriteLine("Tokens: {0}", token);

            Assert.AreEqual(1, token.Length);
            Assert.IsTrue(token[0] is Token.FloatToken);
            Assert.AreEqual("654372.3524", token[0].Value);

            Assert.Pass();
        }

        [Test]
        public void Test_String()
        {
            Token[] token = tokenizer.Parse("\"Hallo Welt, ich bin ein \\\"String\\\"!\"");
            
            TestContext.Out.WriteLine("Tokens: {0}", token);

            Assert.AreEqual(1, token.Length);
            Assert.IsTrue(token[0] is Token.StringToken);
            Assert.AreEqual("\"Hallo Welt, ich bin ein \\\"String\\\"!\"", token[0].Value);

            Assert.Pass();
        }
    }
}