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James Newton-King
2018-02-24 11:04:59 +13:00
parent 8bb337debb
commit 5982f1c514
1 changed files with 71 additions and 0 deletions
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Src/Newtonsoft.Json.Tests/DemoTests.cs
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@@ -28,7 +28,11 @@ using System;
using System.Buffers;
#endif
using System.Collections.Generic;
#if !(PORTABLE || DNXCORE50 || PORTABLE40) || NETSTANDARD2_0
using System.Data;
#endif
using System.IO;
using System.Linq;
using System.Text;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Linq;
@@ -610,6 +614,73 @@ namespace Newtonsoft.Json.Tests
}
#endif
#if !(PORTABLE || DNXCORE50 || PORTABLE40) || NETSTANDARD2_0
[Test]
public void SerializeDataTable()
{
DataTable dt = new DataTable();
dt.Columns.Add("PackageId", typeof(string));
dt.Columns.Add("Version", typeof(string));
dt.Columns.Add("ReleaseDate", typeof(DateTime));
dt.Rows.Add("Newtonsoft.Json", "11.0.1", new DateTime(2018, 2, 17));
dt.Rows.Add("Newtonsoft.Json", "10.0.3", new DateTime(2017, 6, 18));
string json = JsonConvert.SerializeObject(dt, Formatting.Indented);
Console.WriteLine(json);
// [
// {
// "PackageId": "Newtonsoft.Json",
// "Version": "11.0.1",
// "ReleaseDate": "2018-02-17T00:00:00"
// },
// {
// "PackageId": "Newtonsoft.Json",
// "Version": "10.0.3",
// "ReleaseDate": "2017-06-18T00:00:00"
// }
// ]
StringAssert.AreEqual(@"[
{
""PackageId"": ""Newtonsoft.Json"",
""Version"": ""11.0.1"",
""ReleaseDate"": ""2018-02-17T00:00:00""
},
{
""PackageId"": ""Newtonsoft.Json"",
""Version"": ""10.0.3"",
""ReleaseDate"": ""2017-06-18T00:00:00""
}
]", json);
}
#endif
[Test]
public void JsonPathRegex()
{
JArray packages = JArray.Parse(@"[
{
""PackageId"": ""Newtonsoft.Json"",
""Version"": ""11.0.1"",
""ReleaseDate"": ""2018-02-17T00:00:00""
},
{
""PackageId"": ""NUnit"",
""Version"": ""3.9.0"",
""ReleaseDate"": ""2017-11-10T00:00:00""
}
]");
List<JToken> newtonsoftPackages = packages.SelectTokens(@"$.[?(@.PackageId =~ /^Newtonsoft\.(.*)$/)]").ToList();
Console.WriteLine(newtonsoftPackages.Count);
// 1
Assert.AreEqual(1, newtonsoftPackages.Count);
}
#if !(NET20 || NET35 || NET40 || PORTABLE || PORTABLE40 || DNXCORE50) || NETSTANDARD2_0
[Test]
public async Task AsyncDemo()