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system/Test/ControllerResponse.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Test;
+
+use CodeIgniter\HTTP\ResponseInterface;
+use Config\Services;
+
+/**
+ * Testable response from a controller
+ *
+ * @deprecated Use TestResponse directly
+ *
+ * @codeCoverageIgnore
+ */
+class ControllerResponse extends TestResponse
+{
+    /**
+     * The message payload.
+     *
+     * @var string
+     *
+     * @deprecated Use $response->getBody() instead
+     */
+    protected $body;
+
+    /**
+     * DOM for the body.
+     *
+     * @var DOMParser
+     *
+     * @deprecated Use $domParser instead
+     */
+    protected $dom;
+
+    /**
+     * Maintains the deprecated $dom property.
+     */
+    public function __construct()
+    {
+        parent::__construct(Services::response());
+
+        $this->dom = &$this->domParser;
+    }
+
+    /**
+     * Sets the response.
+     *
+     * @return $this
+     *
+     * @deprecated Will revert to parent::setResponse() in a future release (no $body updates)
+     */
+    public function setResponse(ResponseInterface $response)
+    {
+        parent::setResponse($response);
+
+        $this->body = $response->getBody() ?? '';
+
+        return $this;
+    }
+
+    /**
+     * Sets the body and updates the DOM.
+     *
+     * @return $this
+     *
+     * @deprecated Use response()->setBody() instead
+     */
+    public function setBody(string $body)
+    {
+        $this->body = $body;
+
+        if ($body !== '') {
+            $this->domParser->withString($body);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Retrieve the body.
+     *
+     * @return string
+     *
+     * @deprecated Use response()->getBody() instead
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+}