feat(examples-prepartor): exclude array bodies from auto complete

Author: sidux

src/Definition/Example/OperationExample.php

@@ -226,8 +226,8 @@ public function getQueryParameters(): array
                 ->count()
             ;
             if ($this->forceRandom || ($this->autoComplete && \count(
-                $this->queryParameters
-            ) < $definitionParamsCount)) {
+                        $this->queryParameters
+                    ) < $definitionParamsCount)) {
                 $randomQueryParams = $this->parent
                     ->getQueryParameters()
                     ->getRandomExamples()
@@ -265,8 +265,8 @@ public function getHeaders(): array
 
         if ($this->parent !== null) {
             $definitionHeadersCount = $this->parent
-                ->getHeaders()
-                ->count() + 1 // content-type
+                    ->getHeaders()
+                    ->count() + 1 // content-type
             ;
 
             if ($this->parent->getSecurities()->count() > 0) {
@@ -324,7 +324,10 @@ public function getBody(): ?BodyExample
         if ($this->autoComplete) {
             $randomBody = BodyExample::create($requestBody->getRandomContent());
             if ($this->body !== null) {
-                $this->body->setContent(array_merge($randomBody->getContent(), $this->body->getContent()));
+                $content = $this->body->getContent();
+                if (!isset($content[0])) {
+                    $this->body->setContent(array_merge($randomBody->getContent(), $content));
+                }
             } else {
                 $this->body = $randomBody;
             }