Fix no namespace bug

Author: Alon Fliess

IoTHubClientGenerator/IoTHubPartialClassBuilder.cs

@@ -97,8 +97,15 @@ private void BuildPartialClass(string namespaceName, string className)
 
  AppendLine("using IoTHubClientGeneratorSDK;");
  AppendLine();
- AppendLine($"namespace {namespaceName}");
- using (Block())
+ if (namespaceName != "<global namespace>") //handle no namespace
+ {
+ AppendLine($"namespace {namespaceName}");
+ using (Block())
+ {
+ CreateClass(className);
+ }
+ }
+ else
  {
  CreateClass(className);
  }

IoTHubClientGeneratorDemo/IoTHubClientGeneratorDemo.csproj

@@ -2,7 +2,7 @@
 
  <PropertyGroup>
  <OutputType>Exe</OutputType>
- <TargetFramework>net5.0</TargetFramework>
+ <TargetFramework>net6.0</TargetFramework>
  <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
  <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
  </PropertyGroup>

IoTHubClientGeneratorTest/IoTHubClientGeneratorTest.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
  <PropertyGroup>
- <TargetFramework>net5.0</TargetFramework>
+ <TargetFramework>net6.0</TargetFramework>
  <IsPackable>false</IsPackable>
  <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
  <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>

IoTHubClientGeneratorTest/TestNoNamespace.cs

@@ -0,0 +1,18 @@
+namespace IoTHubClientGeneratorTest
+{
+ public class TestNoNamespace
+ {
+ [TestCase("TestNoNamespaceDevice")] 
+ public static string NoNamespace => 
+@"
+using IoTHubClientGeneratorSDK;
+using Microsoft.Azure.Devices.Client;
+
+[IoTHub()]
+partial class MyIoTHubClient
+{
+ [Device]
+ private DeviceClient MyClient {get;set;}
+}";
+ }
+}