add tests for query parameter (array of enum) in 3.1 spec (#18310)

modules/openapi-generator/src/test/resources/3_1/java/petstore.yaml

@@ -647,6 +647,24 @@ paths:
             application/json:
               schema:
                 "$ref": "#/components/schemas/HTTPValidationError"
+  "/fake/api/query/enum":
+    post:
+      summary: op3
+      operationId: op3
+      tags:
+        - fake
+      parameters:
+        - name: query_enum
+          in: query
+          description: query enum test
+          required: true
+          schema:
+            type: array
+            items:
+              "$ref": "#/components/schemas/CodesEnum"
+      responses:
+        '200':
+          description: Successful Response
 externalDocs:
   description: Find out more about Swagger
   url: 'http://swagger.io'
@@ -944,3 +962,9 @@ components:
           type: array
           items:
             $ref: '#/components/schemas/Tag'
+    CodesEnum:
+      type: string
+      enum:
+        - Code 1
+        - Code 2
+        - Code 3

openapitools.json

@@ -2,6 +2,6 @@
   "$schema": "node_modules/@openapitools/openapi-generator-cli/config.schema.json",
   "spaces": 2,
   "generator-cli": {
-    "version": "6.3.0"
+    "version": "7.4.0"
   }
 }

samples/client/petstore/java/okhttp-gson-3.1/.openapi-generator/FILES

@@ -14,6 +14,7 @@ docs/Category.md
 docs/CircularReference1.md
 docs/CircularReference2.md
 docs/CircularReference3.md
+docs/CodesEnum.md
 docs/Dog.md
 docs/FakeApi.md
 docs/ModelApiResponse.md
@@ -70,6 +71,7 @@ src/main/java/org/openapitools/client/model/Category.java
 src/main/java/org/openapitools/client/model/CircularReference1.java
 src/main/java/org/openapitools/client/model/CircularReference2.java
 src/main/java/org/openapitools/client/model/CircularReference3.java
+src/main/java/org/openapitools/client/model/CodesEnum.java
 src/main/java/org/openapitools/client/model/Dog.java
 src/main/java/org/openapitools/client/model/ModelApiResponse.java
 src/main/java/org/openapitools/client/model/OneOfStringOrInt.java

samples/client/petstore/java/okhttp-gson-3.1/README.md

@@ -115,6 +115,7 @@ Class | Method | HTTP request | Description
 ------------ | ------------- | ------------- | -------------
 *FakeApi* | [**op1**](docs/FakeApi.md#op1) | **POST** /fake/api/changeowner | op1
 *FakeApi* | [**op2**](docs/FakeApi.md#op2) | **POST** /fake/api/changename | op2
+*FakeApi* | [**op3**](docs/FakeApi.md#op3) | **POST** /fake/api/query/enum | op3
 *FakeApi* | [**refToRefParameter**](docs/FakeApi.md#refToRefParameter) | **GET** /ref/ref_to_parameter | 
 *FakeApi* | [**responseNoRef**](docs/FakeApi.md#responseNoRef) | **GET** /no_ref | 
 *FakeApi* | [**responseRefToNoRef**](docs/FakeApi.md#responseRefToNoRef) | **GET** /ref/no_ref | 
@@ -152,6 +153,7 @@ Class | Method | HTTP request | Description
  - [CircularReference1](docs/CircularReference1.md)
  - [CircularReference2](docs/CircularReference2.md)
  - [CircularReference3](docs/CircularReference3.md)
+ - [CodesEnum](docs/CodesEnum.md)
  - [Dog](docs/Dog.md)
  - [ModelApiResponse](docs/ModelApiResponse.md)
  - [OneOfStringOrInt](docs/OneOfStringOrInt.md)

samples/client/petstore/java/okhttp-gson-3.1/api/openapi.yaml

@@ -729,6 +729,28 @@ paths:
       - fake
       x-accepts:
       - application/json
+  /fake/api/query/enum:
+    post:
+      operationId: op3
+      parameters:
+      - description: query enum test
+        explode: true
+        in: query
+        name: query_enum
+        required: true
+        schema:
+          items:
+            $ref: '#/components/schemas/CodesEnum'
+          type: array
+        style: form
+      responses:
+        "200":
+          description: Successful Response
+      summary: op3
+      tags:
+      - fake
+      x-accepts:
+      - application/json
 components:
   parameters:
     ref_to_uuid:
@@ -1041,6 +1063,12 @@ components:
           items:
             $ref: '#/components/schemas/Tag'
           type: array
+    CodesEnum:
+      enum:
+      - Code 1
+      - Code 2
+      - Code 3
+      type: string
     updatePetWithForm_request:
       properties:
         name:

samples/client/petstore/java/okhttp-gson-3.1/docs/CodesEnum.md

@@ -0,0 +1,15 @@
+
+
+# CodesEnum
+
+## Enum
+
+
+* `_1` (value: `"Code 1"`)
+
+* `_2` (value: `"Code 2"`)
+
+* `_3` (value: `"Code 3"`)
+
+
+

samples/client/petstore/java/okhttp-gson-3.1/docs/FakeApi.md

@@ -6,6 +6,7 @@ All URIs are relative to *http://petstore.swagger.io/v2*
 |------------- | ------------- | -------------|
 | [**op1**](FakeApi.md#op1) | **POST** /fake/api/changeowner | op1 |
 | [**op2**](FakeApi.md#op2) | **POST** /fake/api/changename | op2 |
+| [**op3**](FakeApi.md#op3) | **POST** /fake/api/query/enum | op3 |
 | [**refToRefParameter**](FakeApi.md#refToRefParameter) | **GET** /ref/ref_to_parameter |  |
 | [**responseNoRef**](FakeApi.md#responseNoRef) | **GET** /no_ref |  |
 | [**responseRefToNoRef**](FakeApi.md#responseRefToNoRef) | **GET** /ref/no_ref |  |
@@ -126,6 +127,65 @@ No authorization required
 | **201** | Successful Response |  -  |
 | **422** | Validation Error |  -  |
 
+<a id="op3"></a>
+# **op3**
+> op3(queryEnum)
+
+op3
+
+### Example
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.FakeApi;
+
+public class Example {
+  public static void main(String[] args) {
+    ApiClient defaultClient = Configuration.getDefaultApiClient();
+    defaultClient.setBasePath("http://petstore.swagger.io/v2");
+
+    FakeApi apiInstance = new FakeApi(defaultClient);
+    List<CodesEnum> queryEnum = Arrays.asList(); // List<CodesEnum> | query enum test
+    try {
+      apiInstance.op3(queryEnum);
+    } catch (ApiException e) {
+      System.err.println("Exception when calling FakeApi#op3");
+      System.err.println("Status code: " + e.getCode());
+      System.err.println("Reason: " + e.getResponseBody());
+      System.err.println("Response headers: " + e.getResponseHeaders());
+      e.printStackTrace();
+    }
+  }
+}
+```
+
+### Parameters
+
+| Name | Type | Description  | Notes |
+|------------- | ------------- | ------------- | -------------|
+| **queryEnum** | [**List&lt;CodesEnum&gt;**](CodesEnum.md)| query enum test | |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: Not defined
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | Successful Response |  -  |
+
 <a id="refToRefParameter"></a>
 # **refToRefParameter**
 > String refToRefParameter(refToUuid)

samples/client/petstore/java/okhttp-gson-3.1/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -27,6 +27,7 @@
 import java.io.IOException;
 
 
+import org.openapitools.client.model.CodesEnum;
 import java.util.UUID;
 
 import java.lang.reflect.Type;
@@ -306,6 +307,127 @@ public okhttp3.Call op2Async(final ApiCallback<Object> _callback) throws ApiExce
         localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
         return localVarCall;
     }
+    /**
+     * Build call for op3
+     * @param queryEnum query enum test (required)
+     * @param _callback Callback for upload/download progress
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     * @http.response.details
+     <table summary="Response Details" border="1">
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful Response </td><td>  -  </td></tr>
+     </table>
+     */
+    public okhttp3.Call op3Call(List<CodesEnum> queryEnum, final ApiCallback _callback) throws ApiException {
+        String basePath = null;
+        // Operation Servers
+        String[] localBasePaths = new String[] {  };
+
+        // Determine Base Path to Use
+        if (localCustomBaseUrl != null){
+            basePath = localCustomBaseUrl;
+        } else if ( localBasePaths.length > 0 ) {
+            basePath = localBasePaths[localHostIndex];
+        } else {
+            basePath = null;
+        }
+
+        Object localVarPostBody = null;
+
+        // create path and map variables
+        String localVarPath = "/fake/api/query/enum";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+        Map<String, String> localVarCookieParams = new HashMap<String, String>();
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+        if (queryEnum != null) {
+            localVarCollectionQueryParams.addAll(localVarApiClient.parameterToPairs("multi", "query_enum", queryEnum));
+        }
+
+        final String[] localVarAccepts = {
+        };
+        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) {
+            localVarHeaderParams.put("Accept", localVarAccept);
+        }
+
+        final String[] localVarContentTypes = {
+        };
+        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
+        if (localVarContentType != null) {
+            localVarHeaderParams.put("Content-Type", localVarContentType);
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return localVarApiClient.buildCall(basePath, localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private okhttp3.Call op3ValidateBeforeCall(List<CodesEnum> queryEnum, final ApiCallback _callback) throws ApiException {
+        // verify the required parameter 'queryEnum' is set
+        if (queryEnum == null) {
+            throw new ApiException("Missing the required parameter 'queryEnum' when calling op3(Async)");
+        }
+
+        return op3Call(queryEnum, _callback);
+
+    }
+
+    /**
+     * op3
+     * 
+     * @param queryEnum query enum test (required)
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     * @http.response.details
+     <table summary="Response Details" border="1">
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful Response </td><td>  -  </td></tr>
+     </table>
+     */
+    public void op3(List<CodesEnum> queryEnum) throws ApiException {
+        op3WithHttpInfo(queryEnum);
+    }
+
+    /**
+     * op3
+     * 
+     * @param queryEnum query enum test (required)
+     * @return ApiResponse&lt;Void&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     * @http.response.details
+     <table summary="Response Details" border="1">
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful Response </td><td>  -  </td></tr>
+     </table>
+     */
+    public ApiResponse<Void> op3WithHttpInfo(List<CodesEnum> queryEnum) throws ApiException {
+        okhttp3.Call localVarCall = op3ValidateBeforeCall(queryEnum, null);
+        return localVarApiClient.execute(localVarCall);
+    }
+
+    /**
+     * op3 (asynchronously)
+     * 
+     * @param queryEnum query enum test (required)
+     * @param _callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     * @http.response.details
+     <table summary="Response Details" border="1">
+        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+        <tr><td> 200 </td><td> Successful Response </td><td>  -  </td></tr>
+     </table>
+     */
+    public okhttp3.Call op3Async(List<CodesEnum> queryEnum, final ApiCallback<Void> _callback) throws ApiException {
+
+        okhttp3.Call localVarCall = op3ValidateBeforeCall(queryEnum, _callback);
+        localVarApiClient.executeAsync(localVarCall, _callback);
+        return localVarCall;
+    }
     /**
      * Build call for refToRefParameter
      * @param refToUuid to test ref to parameter (uuid) (required)