Add tests for @Valid (enum) (#18664)

* add tests for #18430

* add new filies

Author: wing328

modules/openapi-generator/src/test/resources/3_0/jaxrs-spec/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -1303,6 +1303,38 @@ paths:
       responses:
         200:
           description: The instance started successfully
+  /fake/tests/defaults:
+    get:
+      tags:
+        - fake
+      summary: test enum default in request body
+      operationId: fake-tests-defaults
+      responses:
+        default:
+          description: response
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  stringEnum:
+                    $ref: '#/components/schemas/StringEnum'
+                  integerEnum:
+                    $ref: '#/components/schemas/IntegerEnum'
+                  stringEnumInline:
+                    type: string
+                    enum:
+                    - foo
+                    - bar
+                    - baz
+                    default: foo
+                  integerEnumInline:
+                    type: integer
+                    enum:
+                    - 1
+                    - 2
+                    - 3
+                    default: 1
 servers:
   - url: 'http://{server}.swagger.io:{port}/v2'
     description: petstore server
@@ -2061,3 +2093,17 @@ components:
       enum:
         - admin
         - user
+    StringEnum:
+      type: string
+      enum:
+      - foo
+      - bar
+      - baz
+      default: foo
+    IntegerEnum:
+      type: integer
+      enum:
+      - 1
+      - 2
+      - 3
+      default: 1

samples/server/petstore/jaxrs-spec/.openapi-generator/FILES

@@ -27,12 +27,14 @@ src/gen/java/org/openapitools/model/EnumArrays.java
 src/gen/java/org/openapitools/model/EnumClass.java
 src/gen/java/org/openapitools/model/EnumTest.java
 src/gen/java/org/openapitools/model/FakeBigDecimalMap200Response.java
+src/gen/java/org/openapitools/model/FakeTestsDefaultsDefaultResponse.java
 src/gen/java/org/openapitools/model/FileSchemaTestClass.java
 src/gen/java/org/openapitools/model/Foo.java
 src/gen/java/org/openapitools/model/FooGetDefaultResponse.java
 src/gen/java/org/openapitools/model/FormatTest.java
 src/gen/java/org/openapitools/model/HasOnlyReadOnly.java
 src/gen/java/org/openapitools/model/HealthCheckResult.java
+src/gen/java/org/openapitools/model/IntegerEnum.java
 src/gen/java/org/openapitools/model/MapTest.java
 src/gen/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClass.java
 src/gen/java/org/openapitools/model/Model200Response.java
@@ -56,6 +58,7 @@ src/gen/java/org/openapitools/model/Pet.java
 src/gen/java/org/openapitools/model/ReadOnlyFirst.java
 src/gen/java/org/openapitools/model/SingleRefType.java
 src/gen/java/org/openapitools/model/SpecialModelName.java
+src/gen/java/org/openapitools/model/StringEnum.java
 src/gen/java/org/openapitools/model/Tag.java
 src/gen/java/org/openapitools/model/TestInlineFreeformAdditionalPropertiesRequest.java
 src/gen/java/org/openapitools/model/User.java

samples/server/petstore/jaxrs-spec/src/gen/java/org/openapitools/api/FakeApi.java

@@ -6,6 +6,7 @@
 import java.util.Date;
 import org.openapitools.model.EnumClass;
 import org.openapitools.model.FakeBigDecimalMap200Response;
+import org.openapitools.model.FakeTestsDefaultsDefaultResponse;
 import java.io.File;
 import org.openapitools.model.FileSchemaTestClass;
 import org.openapitools.model.HealthCheckResult;
@@ -133,6 +134,17 @@ public Response fakePropertyEnumIntegerSerialize(@Valid @NotNull OuterObjectWith
         return Response.ok().entity("magic!").build();
     }
 
+    @GET
+    @Path("/tests/defaults")
+    @Produces({ "application/json" })
+    @ApiOperation(value = "test enum default in request body", notes = "", response = FakeTestsDefaultsDefaultResponse.class, tags={ "fake" })
+    @ApiResponses(value = { 
+        @ApiResponse(code = 200, message = "response", response = FakeTestsDefaultsDefaultResponse.class)
+    })
+    public Response fakeTestsDefaults() {
+        return Response.ok().entity("magic!").build();
+    }
+
     @POST
     @Path("/additionalProperties-reference")
     @Consumes({ "application/json" })