Add oneOf schema support

test/suite/functional/Generator/SchemaMapper/AnyOfResponseBodyMapper.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file was generated by docler-labs/api-client-generator.
+ *
+ * Do not edit it manually.
+ */
+
+namespace Test\Schema\Mapper;
+
+use DoclerLabs\ApiClientException\UnexpectedResponseBodyException;
+use Test\Schema\GetExampleResponseBody;
+
+class GetExampleResponseBodyMapper implements SchemaMapperInterface
+{
+    private AnimalMapper $animalMapper;
+
+    private MachineMapper $machineMapper;
+
+    public function __construct(AnimalMapper $animalMapper, MachineMapper $machineMapper)
+    {
+        $this->animalMapper  = $animalMapper;
+        $this->machineMapper = $machineMapper;
+    }
+
+    /**
+     * @throws UnexpectedResponseBodyException
+     */
+    public function toSchema(array $payload): GetExampleResponseBody
+    {
+        $schema = new GetExampleResponseBody();
+
+        try {
+            $schema->setAnimal($this->animalMapper->toSchema($payload));
+        } catch (UnexpectedResponseBodyException $exception) {
+        }
+
+        try {
+            $schema->setMachine($this->machineMapper->toSchema($payload));
+        } catch (UnexpectedResponseBodyException $exception) {
+        }
+        if (empty($schema->toArray())) {
+            throw new UnexpectedResponseBodyException();
+        }
+
+        return $schema;
+    }
+}

test/suite/functional/Generator/SchemaMapper/anyOf.yaml

@@ -0,0 +1,72 @@
+openapi: 3.0.0
+info:
+  title: OneOf with Nested Structures
+  version: 1.0.0
+
+paths:
+  /example:
+    get:
+      responses:
+        '200':
+          description: An example of an oneOf structure
+          content:
+            application/json:
+              schema:
+                anyOf:
+                  - $ref: '#/components/schemas/Animal'
+                  - $ref: '#/components/schemas/Machine'
+
+components:
+  schemas:
+    Animal:
+      type: object
+      required:
+        - objectType
+        - name
+      properties:
+        objectType:
+          type: string
+        name:
+          type: string
+        characteristics:
+          anyOf:
+            - $ref: '#/components/schemas/Mammal'
+            - $ref: '#/components/schemas/Bird'
+    Mammal:
+      type: object
+      required:
+        - type
+        - furColor
+      properties:
+        type:
+          type: string
+        furColor:
+          type: string
+    Bird:
+      type: object
+      required:
+        - type
+        - wingSpan
+      properties:
+        type:
+          type: string
+          enum: [bird]
+        wingSpan:
+          type: integer
+    Machine:
+      type: object
+      required:
+        - objectType
+        - model
+      properties:
+        objectType:
+          type: string
+        model:
+          type: string
+        specifications:
+          type: object
+          properties:
+            power:
+              type: integer
+            year:
+              type: integer

test/suite/functional/Generator/SchemaMapperGeneratorTest.php

@@ -64,15 +64,21 @@ public function exampleProvider(): array
                 self::BASE_NAMESPACE . SchemaMapperGenerator::NAMESPACE_SUBPATH . '\\FreeFormItemMapper',
                 ConfigurationBuilder::fake()->withPhpVersion(PhpVersion::VERSION_PHP80)->build(),
             ],
-            'Complex OneOf response' => [
+            'OneOf response' => [
                 '/SchemaMapper/oneOf.yaml',
-                '/SchemaMapper/GetExampleResponseBodyMapper.php',
+                '/SchemaMapper/OneOfResponseBodyMapper.php',
                 self::BASE_NAMESPACE . SchemaMapperGenerator::NAMESPACE_SUBPATH . '\\GetExampleResponseBodyMapper',
                 ConfigurationBuilder::fake()->build(),
             ],
-            'Complex OneOf response without discriminator' => [
+            'OneOf response without discriminator' => [
                 '/SchemaMapper/oneOfWithoutDiscriminator.yaml',
-                '/SchemaMapper/GetExampleResponseBodyMapperWithoutDiscriminator.php',
+                '/SchemaMapper/OneOfResponseBodyMapperWithoutDiscriminator.php',
+                self::BASE_NAMESPACE . SchemaMapperGenerator::NAMESPACE_SUBPATH . '\\GetExampleResponseBodyMapper',
+                ConfigurationBuilder::fake()->build(),
+            ],
+            'AnyOf response' => [
+                '/SchemaMapper/anyOf.yaml',
+                '/SchemaMapper/AnyOfResponseBodyMapper.php',
                 self::BASE_NAMESPACE . SchemaMapperGenerator::NAMESPACE_SUBPATH . '\\GetExampleResponseBodyMapper',
                 ConfigurationBuilder::fake()->build(),
             ],