79 lines
2.6 KiB
C#
79 lines
2.6 KiB
C#
#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using Newtonsoft.Json.Linq;
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#if DNXCORE50
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using Xunit;
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using Test = Xunit.FactAttribute;
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using Assert = Newtonsoft.Json.Tests.XUnitAssert;
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#else
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using NUnit.Framework;
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#endif
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using System;
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using System.Collections.Generic;
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#if NET20
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using Newtonsoft.Json.Utilities.LinqBridge;
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#else
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using System.Linq;
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#endif
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using System.Text;
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namespace Newtonsoft.Json.Tests.Documentation.Samples.JsonPath
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{
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[TestFixture]
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public class RegexQuery : TestFixtureBase
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{
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[Test]
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public void Example()
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{
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#region Usage
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JArray packages = JArray.Parse(@"[
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{
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'PackageId': 'Newtonsoft.Json',
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'Version': '11.0.1',
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'ReleaseDate': '2018-02-17T00:00:00'
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},
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{
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'PackageId': 'NUnit',
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'Version': '3.9.0',
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'ReleaseDate': '2017-11-10T00:00:00'
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}
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]");
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// Find Newtonsoft packages
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List<JToken> newtonsoftPackages = packages.SelectTokens(@"$.[?(@.PackageId =~ /^Newtonsoft\.(.*)$/)]").ToList();
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foreach (JToken item in newtonsoftPackages)
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{
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Console.WriteLine((string) item["PackageId"]);
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}
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// Newtonsoft.Json
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#endregion
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Assert.AreEqual(1, newtonsoftPackages.Count);
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Assert.AreEqual("Newtonsoft.Json", (string)newtonsoftPackages[0]["PackageId"]);
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}
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}
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} |