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using NUnit.Framework;
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using System;
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using Implab.Formats.JSON;
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namespace Implab.Format.Test {
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[TestFixture]
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public class JsonTests {
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[Test]
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public void TestScannerValidTokens() {
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var scanner = new JSONScanner(@"9123, -123, 0, 0.1, -0.2, -0.1e3, 1.3E-3, ""some \t\n\u0020 text"", literal []{}:");
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Tuple<JsonTokenType,object>[] expexted = new [] {
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, 9123d),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, -123d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0.1d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.2d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.1e3d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Number, 1.3E-3d ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.String, "some \t\n text" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", " ),
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new Tuple<JsonTokenType,object>(JsonTokenType.Literal, "literal" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.BeginArray, " [" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.EndArray, "]" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.BeginObject, "{" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.EndObject, "}" ),
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new Tuple<JsonTokenType,object>(JsonTokenType.NameSeparator, ":" )
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};
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object value;
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JsonTokenType tokenType;
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for (var i = 0; i < expexted.Length; i++) {
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Assert.IsTrue(scanner.ReadToken(out value, out tokenType));
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Assert.AreEqual(expexted[i].Item1, tokenType);
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Assert.AreEqual(expexted[i].Item2, value);
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}
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Assert.IsFalse(scanner.ReadToken(out value, out tokenType));
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}
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}
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}
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