Add tests, option for useVirtualHooks (csharp)

.github/workflows/samples-dotnet8-client.yaml

@@ -16,6 +16,7 @@ jobs:
       matrix:
         sample:
           - samples/client/petstore/csharp/restsharp/net8/ParameterMappings/
+          - samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/
     steps:
       - uses: actions/checkout@v4
       - uses: actions/[email protected]

bin/configs/csharp-restsharp-useVirtualForHooks.yaml

@@ -0,0 +1,10 @@
+# for .net standard
+generatorName: csharp
+library: restsharp
+outputDir: samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks
+inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore-addpet-only.yaml
+templateDir: modules/openapi-generator/src/main/resources/csharp
+additionalProperties:
+  packageGuid: '{D0A67E81-4061-48EB-B4B8-C73BDF8B2D95}'
+  targetFramework: net8.0
+  useVirtualForHooks: true

docs/generators/csharp.md

@@ -54,6 +54,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useIntForTimeout|Use int for Timeout (fall back to v7.9.0 templates). This option (for restsharp only) will be deprecated so please migrated to TimeSpan instead.| |false|
 |useOneOfDiscriminatorLookup|Use the discriminator's mapping in oneOf to speed up the model lookup. IMPORTANT: Validation (e.g. one and only one match in oneOf's schemas) will be skipped.| |false|
 |useSourceGeneration|Use source generation where available (only `generichost` library supports this option).| |false|
+|useVirtualForHooks|Generate code that exposes public virtual hooks on ApiClient to customize low-level HTTP requests (only `restsharp`. `httpclient` libraries support this option).| |false|
 |validatable|Generates self-validatable models.| |true|
 |zeroBasedEnums|Enumerations with string values will start from 0 when true, 1 when false. If not set, enumerations with string values will start from 0 if the first value is 'unknown', case insensitive.| |null|
 

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenConstants.java

@@ -287,7 +287,7 @@ public static enum ENUM_PROPERTY_NAMING_TYPE {camelCase, PascalCase, snake_case,
     public static final String SUPPORTS_ASYNC_DESC = "Generate code that supports async operations.";
 
     public static final String USE_VIRTUAL_FOR_HOOKS = "useVirtualForHooks";
-    public static final String USE_VIRTUAL_FOR_HOOKS_DESC = "Generate code that exposes public virtual hooks on ApiClient to customize low-level HTTP requests.";
+    public static final String USE_VIRTUAL_FOR_HOOKS_DESC = "Generate code that exposes public virtual hooks on ApiClient to customize low-level HTTP requests (only `restsharp`. `httpclient` libraries support this option).";
 
     public static final String EXCLUDE_TESTS = "excludeTests";
     public static final String EXCLUDE_TESTS_DESC = "Specifies that no tests are to be generated.";

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CSharpClientCodegen.java

@@ -357,6 +357,10 @@ public CSharpClientCodegen() {
                 "Use source generation where available (only `generichost` library supports this option).",
                 this.getUseSourceGeneration());
 
+        addSwitch(CodegenConstants.USE_VIRTUAL_FOR_HOOKS,
+                CodegenConstants.USE_VIRTUAL_FOR_HOOKS_DESC,
+                this.useVirtualForHooks);
+
         supportedLibraries.put(GENERICHOST, "HttpClient, Generic Host integration, and System.Text.Json (https://docs.microsoft.com/en-us/dotnet/core/extensions/generic-host)");
         supportedLibraries.put(HTTPCLIENT, "HttpClient and Newtonsoft (https://docs.microsoft.com/en-us/dotnet/api/system.net.http.httpclient) "
                 + "(Experimental. Subject to breaking changes without notice.)");