Fix bug from generation of model names

CHANGELOG.md

@@ -11,6 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Fixes bug with model names in Go generated from camel case namespace. [https://github.com/microsoftgraph/msgraph-sdk-go/issues/721]
+
 ## [1.15.0] - 2024-06-06
 
 ### Added

src/Kiota.Builder/Refiners/GoRefiner.cs

@@ -19,7 +19,6 @@
         {
             cancellationToken.ThrowIfCancellationRequested();
             DeduplicateErrorMappings(generatedCode);
-            NormalizeNamespaceNames(generatedCode);
             MoveRequestBuilderPropertiesToBaseType(generatedCode,
                 new CodeUsing
                 {
@@ -46,7 +45,7 @@
                 string.Empty,
                 false,
                 MergeOverLappedStrings);
             if (_configuration.ExcludeBackwardCompatible) //TODO remove condition for v2
                 RemoveRequestConfigurationClasses(generatedCode,
                     new CodeUsing
                     {
@@ -183,7 +182,7 @@
             );
             AddParsableImplementsForModelClasses(
                 generatedCode,
                 "Parsable"
             );
             RenameInnerModelsToAppended(
                 generatedCode
@@ -207,6 +206,7 @@
                 "Error",
                 () => new CodeType { Name = "string", IsNullable = false, IsExternal = true }
             );
+            NormalizeNamespaceNames(generatedCode);
             GenerateCodeFiles(generatedCode);
         }, cancellationToken);
     }
@@ -240,7 +240,7 @@
         return $"{start}{end}";
     }
 
     private void CorrectBackingStoreTypes(CodeElement currentElement)
     {
         if (!_configuration.UsesBackingStore)
             return;
@@ -381,7 +381,7 @@
             .ToList();
 
         // check if the last element contains current name and remove it
         if (namespacePathSegments.Count > 0 && removeDuplicate && fileName.ToFirstCharacterUpperCase().Contains(namespacePathSegments.Last(), StringComparison.Ordinal))
             namespacePathSegments.RemoveAt(namespacePathSegments.Count - 1);
 
         namespacePathSegments.Add(fileName.ToFirstCharacterUpperCase());
@@ -545,7 +545,7 @@
         "UUID",
         "Guid"
     };
     private static readonly AdditionalUsingEvaluator[] defaultUsingEvaluators = {
         new (static x => x is CodeProperty prop && prop.IsOfKind(CodePropertyKind.RequestAdapter),
             AbstractionsNamespaceName, "RequestAdapter"),
         new (static x => x is CodeMethod method && method.IsOfKind(CodeMethodKind.RequestGenerator),
@@ -603,7 +603,7 @@
         block.ReplaceImplementByName(KiotaBuilder.AdditionalHolderInterface, "AdditionalDataHolder");
         block.ReplaceImplementByName(KiotaBuilder.BackedModelInterface, "BackedModel");
     }
     private static void CorrectMethodType(CodeMethod currentMethod)
     {
         var parentClass = currentMethod.Parent as CodeClass;
         if (currentMethod.IsOfKind(CodeMethodKind.RequestGenerator, CodeMethodKind.RequestExecutor))

tests/Kiota.Builder.Tests/Refiners/GoLanguageRefinerTests.cs

@@ -1189,9 +1189,12 @@ public async Task NormalizeNamespaceName()
         root.Name = "github.com/OrgName/RepoName";
         var models = root.AddNamespace("ApiSdk.models");
         var submodels = models.AddNamespace("ApiSdk.models.submodels");
+        var camelCaseModel = submodels.AddNamespace("ApiSdk.models.submodels.camelCase");
         await ILanguageRefiner.Refine(new GenerationConfiguration { Language = GenerationLanguage.Go, ClientNamespaceName = "github.com/OrgName/RepoName" }, root);
         Assert.Equal("github.com/OrgName/RepoName.apisdk.models.submodels", submodels.Name);
         Assert.Equal("github.com/OrgName/RepoName.apisdk.models", models.Name);
+        Assert.Equal("github.com/OrgName/RepoName.apisdk.models.submodels.camelcase", camelCaseModel.Name);
     }
+
     #endregion
 }