Add possibility to include multiple non primitive types in an array

If an array is defined for an entity it is currently not possible to
include different types of non primitive types in the same array.

Author: ochnygosch

src/Magento/FunctionalTestingFramework/DataGenerator/Persist/OperationDataArrayResolver.php

@@ -109,6 +109,26 @@ public function resolveOperationDataArray($entityObject, $operationMetadata, $op
                     $operationElementType,
                     $operationDataArray
                 );
+            } else if (is_array($operationElementType)) {
+                foreach ($operationElementType as $currentElementType) {
+                    if (in_array($currentElementType, self::PRIMITIVE_TYPES)) {
+                        $this->resolvePrimitiveReferenceElement(
+                            $entityObject,
+                            $operationElement,
+                            $currentElementType,
+                            $operationDataArray
+                        );
+                    } else {
+                        $this->resolveNonPrimitiveReferenceElement(
+                            $entityObject,
+                            $operation,
+                            $fromArray,
+                            $currentElementType,
+                            $operationElement,
+                            $operationDataArray
+                        );
+                    }
+                }
             } else {
                 $this->resolveNonPrimitiveReferenceElement(
                     $entityObject,
@@ -236,7 +256,7 @@ private function resolveNonPrimitiveElement($entityName, $operationElement, $ope
         $linkedEntityObj = $this->resolveLinkedEntityObject($entityName);
 
         // in array case
-        if (!empty($operationElement->getNestedOperationElement($operationElement->getValue()))
+        if (!is_array($operationElement->getValue()) && !empty($operationElement->getNestedOperationElement($operationElement->getValue()))
             && $operationElement->getType() == OperationDefinitionObjectHandler::ENTITY_OPERATION_ARRAY
         ) {
             $operationSubArray = $this->resolveOperationDataArray(

src/Magento/FunctionalTestingFramework/DataGenerator/Util/OperationElementExtractor.php

@@ -112,9 +112,16 @@ private function extractOperationField(&$operationElements, $operationFieldArray
     private function extractOperationArray(&$operationArrayData, $operationArrayArray)
     {
         foreach ($operationArrayArray as $operationFieldType) {
-            $operationElementValue =
-                $operationFieldType[OperationDefinitionObjectHandler::ENTITY_OPERATION_ARRAY_VALUE][0]
-                [OperationElementExtractor::OPERATION_OBJECT_ARRAY_VALUE] ?? null;
+            $operationElementValue = [];
+            if (isset($operationFieldType[OperationDefinitionObjectHandler::ENTITY_OPERATION_ARRAY_VALUE])) {
+                foreach ($operationFieldType[OperationDefinitionObjectHandler::ENTITY_OPERATION_ARRAY_VALUE] as $operationFieldValue) {
+                    $operationElementValue[] = $operationFieldValue[OperationElementExtractor::OPERATION_OBJECT_ARRAY_VALUE] ?? null;
+                }
+            }
+
+            if (count($operationElementValue) === 1) {
+                $operationElementValue = array_pop($operationElementValue);
+            }
 
             $nestedOperationElements = [];
             if (array_key_exists(OperationElementExtractor::OPERATION_OBJECT_OBJ_NAME, $operationFieldType)) {