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view Implab.Test/Implab.Format.Test/JsonTests.cs @ 182:76e8f2ba12b8 ref20160224

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pretty print DFA, the minimization is still buggy
author cin
date Thu, 24 Mar 2016 18:52:10 +0300
parents 130781364799
children 4f82e0f161c3
line wrap: on
line source

using NUnit.Framework;
using System;
using Implab.Formats.JSON;

namespace Implab.Format.Test {
    [TestFixture]
    public class JsonTests {
        [Test]
        public void TestScannerValidTokens() {
            var scanner = new JSONScanner(@"9123, -123, 0, 0.1, -0.2, -0.1e3, 1.3E-3, ""some \t\n\u0020 text"", literal []{}:");

            Tuple<JsonTokenType,object>[] expexted =  new [] {
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, 9123d),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, -123d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0.1d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.2d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.1e3d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Number, 1.3E-3d ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.String, "some \t\n  text" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
                new Tuple<JsonTokenType,object>(JsonTokenType.Literal, "literal" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.BeginArray, " [" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.EndArray, "]" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.BeginObject, "{" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.EndObject, "}" ),
                new Tuple<JsonTokenType,object>(JsonTokenType.NameSeparator, ":" )
            };

            object value;
            JsonTokenType tokenType;
            for (var i = 0; i < expexted.Length; i++) {
                
                Assert.IsTrue(scanner.ReadToken(out value, out tokenType));
                Assert.AreEqual(expexted[i].Item1, tokenType);
                Assert.AreEqual(expexted[i].Item2, value);
            }

            Assert.IsFalse(scanner.ReadToken(out value, out tokenType));
        }
    }
}