Custom naming policy: retarget net10.0, consolidate four projects to two, NUnit 4

json-csharp/CustomNamingPolicy/CustomNamingPolicy.sln

@@ -7,10 +7,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CustomNamingPolicy", "Custo
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Test", "Test\Test.csproj", "{F0A97070-D698-4309-BD2A-19C1EF410EAA}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CustomNamingPolicy.NET8", "CustomNamingPolicy.NET8\CustomNamingPolicy.NET8.csproj", "{EA2B17EB-E1B1-4FF5-A64D-379DF523F1FE}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CustomNamingPolicy.NET8.Test", "CustomNamingPolicy.NET8.Test\CustomNamingPolicy.NET8.Test.csproj", "{D9E5E15E-E8E7-470D-B634-D46E786F6889}"
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -25,14 +21,6 @@ Global
 		{F0A97070-D698-4309-BD2A-19C1EF410EAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F0A97070-D698-4309-BD2A-19C1EF410EAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F0A97070-D698-4309-BD2A-19C1EF410EAA}.Release|Any CPU.Build.0 = Release|Any CPU
-		{EA2B17EB-E1B1-4FF5-A64D-379DF523F1FE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{EA2B17EB-E1B1-4FF5-A64D-379DF523F1FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{EA2B17EB-E1B1-4FF5-A64D-379DF523F1FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{EA2B17EB-E1B1-4FF5-A64D-379DF523F1FE}.Release|Any CPU.Build.0 = Release|Any CPU
-		{D9E5E15E-E8E7-470D-B634-D46E786F6889}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{D9E5E15E-E8E7-470D-B634-D46E786F6889}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{D9E5E15E-E8E7-470D-B634-D46E786F6889}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{D9E5E15E-E8E7-470D-B634-D46E786F6889}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

json-csharp/CustomNamingPolicy/CustomNamingPolicy/CamelCasePolicy.cs

@@ -6,7 +6,7 @@ public class CamelCasePolicy : JsonNamingPolicy
     {
         public override string ConvertName(string name)
         {
-            return char.IsUpper(name[0]) ? char.ToLower(name[0]) + name.Substring(1) : name;
+            return char.IsUpper(name[0]) ? char.ToLower(name[0]) + name[1..] : name;
         }
     }
 }

json-csharp/CustomNamingPolicy/CustomNamingPolicy/CustomNamingPolicy.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>

json-csharp/CustomNamingPolicy/CustomNamingPolicy/NodeSeparatorPolicy.cs

@@ -7,10 +7,8 @@ public class NodeSeparatorPolicy : JsonNamingPolicy
 {
     public override string ConvertName(string name)
     {
-        if (name is null)
-        {
-            throw new ArgumentNullException(nameof(name));
-        }
+        ArgumentNullException.ThrowIfNull(name);
+
         var sb = new StringBuilder();
         sb.Append(char.ToLower(name[0]));
         for (int i = 1; i < name.Length; i++)

json-csharp/CustomNamingPolicy/CustomNamingPolicy/Program.cs

@@ -1,37 +1,80 @@
 using System.Text.Json;
+using CustomNamingPolicy;
 
-namespace CustomNamingPolicy;
+var person = new Person()
+{
+    GivenName = "Name1",
+    surName = "Surname1"
+};
+
+// No custom policy used
+var jsonString = JsonSerializer.Serialize(person);
+Console.WriteLine(jsonString);
+
+// camelCase Policy used
+var camelCaseOptions = new JsonSerializerOptions()
+{
+    PropertyNamingPolicy = new CamelCasePolicy()
+};
+
+jsonString = JsonSerializer.Serialize(person, camelCaseOptions);
+Console.WriteLine(jsonString);
+
+// node/separator Policy used
+var nodeOptions = new JsonSerializerOptions()
+{
+    PropertyNamingPolicy = new NodeSeparatorPolicy()
+};
+
+jsonString = JsonSerializer.Serialize(person, nodeOptions);
+Console.WriteLine(jsonString);
+
+// Built-in policies
+ConvertToSnakeCaseLower();
+ConvertToSnakeCaseUpper();
+ConvertToKebabCaseLower();
+ConvertToKebabCaseUpper();
+
+static void ConvertToSnakeCaseLower()
+{
+    var snakeCaseLowerPolicy = new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower
+    };
+
+    var jsonObj = JsonSerializer.Serialize(new { PropertyName = "value" }, snakeCaseLowerPolicy);
+    Console.WriteLine(jsonObj);
+}
+
+static void ConvertToSnakeCaseUpper()
+{
+    var snakeCaseUpperPolicy = new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseUpper
+    };
+
+    var jsonObj = JsonSerializer.Serialize(new { PropertyName = "value" }, snakeCaseUpperPolicy);
+    Console.WriteLine(jsonObj);
+}
 
-public class CustomNamingPolicy
+static void ConvertToKebabCaseLower()
 {
-    public static void Main()
+    var kebabCaseLowerPolicy = new JsonSerializerOptions
     {
-        var person = new Person()
-        {
-            GivenName = "Name1",
-            surName = "Surname1"
-        };
-
-        // No custom policy used
-        var jsonString = JsonSerializer.Serialize(person);
-        Console.WriteLine(jsonString);
-
-        // camelCase Policy used
-        var camelCaseOptions = new JsonSerializerOptions()
-        {
-            PropertyNamingPolicy = new CamelCasePolicy()
-        };
-
-        jsonString = JsonSerializer.Serialize(person, camelCaseOptions);
-        Console.WriteLine(jsonString);
-
-        // node/separator Policy used
-        var nodeOptions = new JsonSerializerOptions()
-        {
-            PropertyNamingPolicy = new NodeSeparatorPolicy()
-        };
-
-        jsonString = JsonSerializer.Serialize(person, nodeOptions);
-        Console.WriteLine(jsonString);
-    }
-}
+        PropertyNamingPolicy = JsonNamingPolicy.KebabCaseLower
+    };
+
+    var jsonObj = JsonSerializer.Serialize(new { PropertyName = "value" }, kebabCaseLowerPolicy);
+    Console.WriteLine(jsonObj);
+}
+
+static void ConvertToKebabCaseUpper()
+{
+    var kebabCaseUpperPolicy = new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.KebabCaseUpper
+    };
+
+    var jsonObj = JsonSerializer.Serialize(new { PropertyName = "value" }, kebabCaseUpperPolicy);
+    Console.WriteLine(jsonObj);
+}

json-csharp/CustomNamingPolicy/CustomNamingPolicy.NET8.Test/CustomPolicyNet8UnitTests.cs → json-csharp/CustomNamingPolicy/Test/BuiltInPolicyTests.cs

@@ -1,14 +1,9 @@
 using System.Text.Json;
 
-namespace CustomNamingPolicy.NET8.Test;
+namespace Test;
 
-public class Tests
+public class BuiltInPolicyTests
 {
-    [SetUp]
-    public void Setup()
-    {
-    }
-
     [Test]
     public void GivenObject_WhenSerializeWithSnakeCaseLowerPolicy_ReturnSnakeCaseLowerResult()
     {
@@ -24,7 +19,7 @@ public void GivenObject_WhenSerializeWithSnakeCaseLowerPolicy_ReturnSnakeCaseLow
         var expectedJsonObj = "{\"property_name\":\"value\"}";
 
         //Assert
-        Assert.AreEqual(expectedJsonObj, jsonObj);
+        Assert.That(jsonObj, Is.EqualTo(expectedJsonObj));
     }
 
     [Test]
@@ -42,7 +37,7 @@ public void GivenObject_WhenSerializeWithSnakeCaseUpperPolicy_ReturnSnakeCaseUpp
         var expectedJsonObj = "{\"PROPERTY_NAME\":\"value\"}";
 
         //Assert
-        Assert.AreEqual(expectedJsonObj, jsonObj);
+        Assert.That(jsonObj, Is.EqualTo(expectedJsonObj));
     }
 
     [Test]
@@ -60,7 +55,7 @@ public void GivenObject_WhenSerializeWithKebabCaseLowerPolicy_ReturnKebabCaseLow
         var expectedJsonObj = "{\"property-name\":\"value\"}";
 
         //Assert
-        Assert.AreEqual(expectedJsonObj, jsonObj);
+        Assert.That(jsonObj, Is.EqualTo(expectedJsonObj));
     }
 
     [Test]
@@ -78,6 +73,6 @@ public void GivenObject_WhenSerializeWithKebabCaseUpperPolicy_ReturnKebabCaseUpp
         var expectedJsonObj = "{\"PROPERTY-NAME\":\"value\"}";
 
         //Assert
-        Assert.AreEqual(expectedJsonObj, jsonObj);
+        Assert.That(jsonObj, Is.EqualTo(expectedJsonObj));
     }
-}
+}

json-csharp/CustomNamingPolicy/Test/CustomPolicyUnitTests.cs

@@ -25,7 +25,7 @@ public void GivenPerson_WhenSerializeWithDefaultOptions_ReturnDefaultResult()
         var expectedJson = "{\"GivenName\":\"Name1\",\"surName\":\"Surname1\"}";
 
         //Assert
-        Assert.AreEqual(expectedJson, jsonString);
+        Assert.That(jsonString, Is.EqualTo(expectedJson));
     }
 
     [Test]
@@ -42,7 +42,7 @@ public void GivenPerson_WhenSerializeWithNodeSeparatorPolicy_ReturnNodeSeparator
         var expectedJson = "{\"given/name\":\"Name1\",\"sur/name\":\"Surname1\"}";
 
         //Assert
-        Assert.AreEqual(expectedJson, jsonString);
+        Assert.That(jsonString, Is.EqualTo(expectedJson));
     }
 
     [Test]
@@ -59,6 +59,6 @@ public void GivenPerson_WhenSerializeWithCamelCasePolicy_ReturnCamelCasePolicyRe
         var expectedJson = "{\"givenName\":\"Name1\",\"surName\":\"Surname1\"}";
 
         //Assert
-        Assert.AreEqual(expectedJson, jsonString);
+        Assert.That(jsonString, Is.EqualTo(expectedJson));
     }
-}
+}

json-csharp/CustomNamingPolicy/Test/Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 
@@ -10,11 +10,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
-    <PackageReference Include="NUnit" Version="3.13.3" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
-    <PackageReference Include="NUnit.Analyzers" Version="3.6.1" />
-    <PackageReference Include="coverlet.collector" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
+    <PackageReference Include="NUnit" Version="4.6.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.3.0" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.14.0" />
+    <PackageReference Include="coverlet.collector" Version="10.0.1" />
   </ItemGroup>
 
   <ItemGroup>