Update to dotnet sdk 8 (#770)

* Update to dotnet sdk 8

* install 6.0 sdk on 8.0 image

* Add 8.0 targets to driver projects

Author: RichardIrons-neo4j

Neo4j.Driver/Neo4j.Driver.Reactive/Neo4j.Driver.Reactive.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <Import Project="..\common.props"/>
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net6.0;netstandard2.0;net8.0</TargetFrameworks>
         <AssemblyName>Neo4j.Driver.Reactive</AssemblyName>
         <PackageId>Neo4j.Driver.Reactive$(PackageIdSuffix)</PackageId>
         <Authors>Neo4j</Authors>

Neo4j.Driver/Neo4j.Driver.Simple/Neo4j.Driver.Simple.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <Import Project="..\common.props"/>
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
+        <TargetFrameworks>net6.0;netstandard2.0;net8.0</TargetFrameworks>
         <PackageId>Neo4j.Driver.Simple$(PackageIdSuffix)</PackageId>
         <Authors>Neo4j</Authors>
         <Description>Synchronous extensions for the official .NET driver.</Description>

Neo4j.Driver/Neo4j.Driver.Tests/Mapping/RecordMappingTests.cs

@@ -460,4 +460,34 @@ public void ShouldMapToInitProperties()
         person.Name.Should().Be("Bob");
         person.Age.Should().Be(1977);
     }
+
+    private class ClassWithDefaultConstructor(string forename, int age)
+    {
+        public string Name => forename;
+        public int Age => age;
+    }
+
+    [Fact]
+    public void ShouldMapToDefaultConstructorParameters()
+    {
+        var record = new Record(new[] { "forename", "age" }, new object[] { "Bob", 1977 });
+        var person = record.AsObject<ClassWithDefaultConstructor>();
+        person.Name.Should().Be("Bob");
+        person.Age.Should().Be(1977);
+    }
+
+    private class ClassWithDefaultConstructorWithAttributes([MappingSource("forename")] string name, int age)
+    {
+        public string Name => name;
+        public int Age => age;
+    }
+
+    [Fact]
+    public void ShouldMapToDefaultConstructorParametersWithAttributes()
+    {
+        var record = new Record(new[] { "forename", "age" }, new object[] { "Bob", 1977 });
+        var person = record.AsObject<ClassWithDefaultConstructorWithAttributes>();
+        person.Name.Should().Be("Bob");
+        person.Age.Should().Be(1977);
+    }
 }

Neo4j.Driver/Neo4j.Driver.Tests/Neo4j.Driver.Tests.csproj

@@ -13,6 +13,7 @@
         <GenerateAssemblyVersionAttribute>true</GenerateAssemblyVersionAttribute>
         <GenerateAssemblyFileVersionAttribute>true</GenerateAssemblyFileVersionAttribute>
         <TargetFramework>net6.0</TargetFramework>
+        <LangVersion>preview</LangVersion>
     </PropertyGroup>
     <ItemGroup>
         <Content Include="App.config" />

Neo4j.Driver/Neo4j.Driver/Neo4j.Driver.csproj

@@ -24,7 +24,7 @@
         <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\Neo4j.Driver.xml</DocumentationFile>
         <Version>5.16.0</Version>
         <LangVersion>10.0</LangVersion>
-        <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
+        <TargetFrameworks>net6.0;netstandard2.0;net8.0</TargetFrameworks>
     </PropertyGroup>
     <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|net6.0|AnyCPU'">
         <WarningLevel>2</WarningLevel>

testkit/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 
 RUN apt update \
 	&& ln -fs /usr/share/zoneinfo/Europe/London /etc/localtime \
@@ -10,6 +10,10 @@ RUN apt update \
 	&& apt install -y python3 \
 	&& rm -rf /var/lib/apt/lists/*
 
+# install .NET runtime 6.0.0
+RUN wget https://dot.net/v1/dotnet-install.sh
+RUN bash dotnet-install.sh --channel 6.0 --install-dir /usr/share/dotnet
+
 ENV PYTHON=python3
 ENV DOTNET_DRIVER_USING_LOCAL_SERVER=true
 ENV TEST_NEO4J_USING_TESTKIT=true