Newtonsoft.Json -> System.Text.Json (#605)

Author: mpreyskurantov

net/DevExtreme.AspNet.Data.Tests.Common/DevExtreme.AspNet.Data.Tests.Common.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net452;net6.0</TargetFrameworks>
+    <TargetFrameworks>net461;net6.0</TargetFrameworks>
     <RootNamespace>DevExtreme.AspNet.Data.Tests</RootNamespace>
     <IsTestProject>False</IsTestProject>
   </PropertyGroup>

net/DevExtreme.AspNet.Data.Tests.NET4/DevExtreme.AspNet.Data.Tests.NET4.csproj

@@ -4,15 +4,15 @@
     <TargetFramework>net472</TargetFramework>
     <RootNamespace>DevExtreme.AspNet.Data.Tests</RootNamespace>
     <AssemblyName>DevExtreme.AspNet.Data.Tests</AssemblyName>
-    <DefineConstants>NET4</DefineConstants>
+    <DefineConstants>NET4;NEWTONSOFT_TESTS</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Web.Extensions" />
 
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.3.3" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />

net/DevExtreme.AspNet.Data.Tests/CustomFilterCompilersTests.cs

@@ -1,10 +1,11 @@
 using DevExtreme.AspNet.Data.Helpers;
-using Newtonsoft.Json;
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
+using System.Text.Json;
 using Xunit;
 
 namespace DevExtreme.AspNet.Data.Tests {
@@ -34,7 +35,8 @@ public void OneToManyContains() {
                 var source = new[] { new Category(), new Category() };
                 source[0].Products.Add(new Product { Name = "Chai" });
 
-                var filter = JsonConvert.DeserializeObject<IList>(@"[ ""Products"", ""Contains"", ""ch"" ]");
+                var deserializedList = JsonSerializer.Deserialize<IList>(@"[ ""Products"", ""Contains"", ""ch"" ]");
+                var filter = Compatibility.UnwrapList(deserializedList);
 
                 var loadOptions = new SampleLoadOptions {
                     Filter = filter,

net/DevExtreme.AspNet.Data.Tests/DataSourceLoadOptionsParserTests.cs

@@ -1,8 +1,7 @@
 using DevExtreme.AspNet.Data.Helpers;
-using System;
+
 using System.Collections.Generic;
 using System.Linq;
-using System.Threading.Tasks;
 using Xunit;
 
 namespace DevExtreme.AspNet.Data.Tests {
@@ -60,6 +59,21 @@ public void MustNotParseDates() {
             Assert.IsType<string>(opts.Filter[1]);
         }
 
+        [Fact]
+        public void MustParseNumericAsString() {
+            var opts = new SampleLoadOptions();
+
+            DataSourceLoadOptionsParser.Parse(opts, key => {
+                if(key == DataSourceLoadOptionsParser.KEY_GROUP)
+                    return @"[{""selector"":""freight"",""groupInterval"":100,""isExpanded"":false}]";
+                return null;
+            });
+
+            Assert.Equal("freight", opts.Group[0].Selector);
+            Assert.Equal("100", opts.Group[0].GroupInterval);
+            Assert.False(opts.Group[0].IsExpanded);
+        }
+
     }
 
 }

net/DevExtreme.AspNet.Data.Tests/DevExtreme.AspNet.Data.Tests.csproj

@@ -2,6 +2,7 @@
 
   <PropertyGroup>
     <TargetFrameworks>net6.0</TargetFrameworks>
+    <DefineConstants>NEWTONSOFT_TESTS</DefineConstants>
   </PropertyGroup>
 
   <ItemGroup>

net/DevExtreme.AspNet.Data.Tests/DynamicBindingTests.cs

@@ -1,14 +1,17 @@
 using DevExtreme.AspNet.Data.ResponseModel;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
+
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Dynamic;
 using System.Linq;
-using System.Text;
 using Xunit;
 
+#if NEWTONSOFT_TESTS
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+#endif
+
 namespace DevExtreme.AspNet.Data.Tests {
 
     public class DynamicBindingTests {
@@ -70,6 +73,7 @@ public void Filter() {
             Assert.Equal(2d, expandoResult[0][P1]);
         }
 
+        #if NEWTONSOFT_TESTS
         [Fact]
         public void Filter_JValueNull() {
             var result = ToDictArray(DataSourceLoader.Load(
@@ -83,6 +87,7 @@ public void Filter_JValueNull() {
 
             Assert.Single(result);
         }
+        #endif
 
         [Fact]
         public void Filter_Null() {
@@ -147,6 +152,7 @@ public void Grouping() {
             Assert.Equal(4m, expandoResult[1].summary[0]);
         }
 
+        #if NEWTONSOFT_TESTS
         [Fact]
         public void JArray() {
             var sourceData = JsonConvert.DeserializeObject<JArray>(@"[
@@ -167,6 +173,7 @@ public void JArray() {
 
             Assert.Equal(4m, result.summary[0]);
         }
+        #endif
 
         [Fact]
         public void T598818() {
@@ -213,6 +220,7 @@ public void Issue227() {
             Assert.Single(loadResult.data);
         }
 
+        #if NEWTONSOFT_TESTS
         [Fact]
         public void NoToStringForNumbers() {
             var compiler = new FilterExpressionCompiler(typeof(object), false);
@@ -229,6 +237,7 @@ void Case(IList clientFilter, string expectedExpr, object trueTestValue) {
                 10
             );
         }
+        #endif
 
         [Fact]
         public void T714342() {

net/DevExtreme.AspNet.Data.Tests/FilterExpressionCompilerTests.cs

@@ -1,10 +1,9 @@
-using Newtonsoft.Json;
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
-using System.Threading.Tasks;
+using System.Text.Json;
 using Xunit;
 
 namespace DevExtreme.AspNet.Data.Tests {
@@ -144,7 +143,8 @@ public void Not() {
 
         [Fact]
         public void IsUnaryWithJsonCriteria() {
-            var crit = JsonConvert.DeserializeObject<IList>("[\"!\", []]");
+            var deserializedList = JsonSerializer.Deserialize<IList>("[\"!\", []]");
+            var crit = Compatibility.UnwrapList(deserializedList);
             var compiler = new FilterExpressionCompiler(typeof(object), false);
             Assert.True(compiler.IsUnary(crit));
         }
@@ -241,7 +241,8 @@ public void T105740() {
 
         [Fact]
         public void JsonObjects() {
-            var crit = (IList)JsonConvert.DeserializeObject(@"[ [ ""StringProp"", ""abc"" ], [ ""NullableProp"", null ] ]");
+            var deserializedList = JsonSerializer.Deserialize<IList>(@"[ [ ""StringProp"", ""abc"" ], [ ""NullableProp"", null ] ]");
+            var crit = Compatibility.UnwrapList(deserializedList);
             var expr = Compile<DataItem1>(crit);
             Assert.Equal(@"((obj.StringProp == ""abc"") AndAlso (obj.NullableProp == null))", expr.Body.ToString());
         }

net/DevExtreme.AspNet.Data.Tests/FilterExpressionCompilerTypeConversionTests.cs

@@ -1,11 +1,11 @@
-using Newtonsoft.Json;
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
+using System;
 using Xunit;
 
+#if NEWTONSOFT_TESTS
+using System.Collections;
+using Newtonsoft.Json;
+#endif
+
 namespace DevExtreme.AspNet.Data.Tests {
 
     public class FilterExpressionCompilerTypeConversionTests {
@@ -225,11 +225,15 @@ public void StringFuncOnTimeSpan() {
             AssertEvaluation(obj, new[] { "NullableTime", "contains", "23" });
         }
 
+        #if NEWTONSOFT_TESTS
         [Theory]
         [InlineData(DateParseHandling.None)]
         [InlineData(DateParseHandling.DateTime)]
         [InlineData(DateParseHandling.DateTimeOffset)]
         public void Issue477(DateParseHandling dateParseHandling) {
+            //https://github.com/DevExpress/DevExtreme.AspNet.Data/pull/478
+            //https://github.com/DevExpress/DevExtreme.AspNet.Data/issues/477
+
             var date = new DateTimeOffset(2021, 1, 1, 0, 0, 0, TimeSpan.Zero);
             var filterJSON = JsonConvert.SerializeObject(new object[] { "this", date });
             var deserializedFilter = JsonConvert.DeserializeObject<IList>(filterJSON, new JsonSerializerSettings {
@@ -243,6 +247,7 @@ public void Issue477(DateParseHandling dateParseHandling) {
             var loadResult = DataSourceLoader.Load(new[] { date }, loadOptions);
             Assert.Single(loadResult.data);
         }
+        #endif
     }
 
 }

net/DevExtreme.AspNet.Data.Tests/GroupHelperTests.cs

@@ -1,10 +1,7 @@
 using DevExtreme.AspNet.Data.Helpers;
 using DevExtreme.AspNet.Data.ResponseModel;
-using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using Xunit;
 
 namespace DevExtreme.AspNet.Data.Tests {

net/DevExtreme.AspNet.Data.Tests/PaginateViaPrimaryKeyTests.cs

@@ -1,6 +1,6 @@
-using Newtonsoft.Json;
-using System;
+using System;
 using System.Linq;
+using System.Text.Json;
 using Xunit;
 
 namespace DevExtreme.AspNet.Data.Tests {
@@ -133,7 +133,7 @@ public void Bug349() {
         }
 
         static string DataToString(object data) {
-            return JsonConvert.SerializeObject(data).Replace("\"", "");
+            return JsonSerializer.Serialize(data).Replace("\"", "");
         }
 
     }