add test to download preview with all processors

Signed-off-by: prashant-gurung899 <prasantgrg777@gmail.com>

tests/acceptance/bootstrap/FeatureContext.php

@@ -145,7 +145,6 @@ class FeatureContext extends BehatVariablesContext {
 	private int $ocsApiVersion = 1;
 	private ?ResponseInterface $response = null;
 	private string $responseUser = '';
-	private ?string $responseBodyContent = null;
 	public array $emailRecipients = [];
 	private CookieJar $cookieJar;
 	private string $requestToken;

tests/acceptance/bootstrap/WebDav.php

@@ -3741,6 +3741,40 @@ trait WebDav {
 		}
 	}
 
+	/**
+	 * @When user :user downloads the preview of :path with width :width and height :height and processor :processor using the WebDAV API
+	 *
+	 * @param string $user
+	 * @param string $path
+	 * @param string $width
+	 * @param string $height
+	 * @param string $processor
+	 *
+	 * @return void
+	 */
+	public function userDownloadsThePreviewOfWithWidthHeightProcessorUsingWebDAVAPI(string $user, string $path, string $width, string $height, string $processor): void {
+		$user = $this->getActualUsername($user);
+		$urlParameter = [
+			'x' => $width,
+			'y' => $height,
+			'preview' => '1',
+			'processor' => $processor
+		];
+		$response = $this->makeDavRequest(
+			$user,
+			"GET",
+			$path,
+			[],
+			null,
+			"files",
+			null,
+			false,
+			null,
+			$urlParameter,
+		);
+		$this->setResponse($response);
+	}
+
 	/**
 	 * @Given user :user has downloaded the preview of shared resource :path with width :width and height :height
 	 *
@@ -3760,8 +3794,9 @@ trait WebDav {
 		$this->setResponse($response);
 		$this->theHTTPStatusCodeShouldBe(200, '', $response);
 		$this->checkImageDimensions($width, $height);
+		$response->getBody()->rewind();
 		// save response to user response dictionary for further comparisons
-		$this->userResponseBodyContents[$user] = $this->responseBodyContent;
+		$this->userResponseBodyContents[$user] = $response->getBody()->getContents();
 	}
 
 	/**
@@ -3953,10 +3988,9 @@ trait WebDav {
 	 */
 	public function checkImageDimensions(string $width, string $height, ?ResponseInterface $response = null) : void {
 		$response = $response ?? $this->getResponse();
-		if ($this->responseBodyContent === null) {
-			$this->responseBodyContent = $response->getBody()->getContents();
-		}
-		$size = \getimagesizefromstring($this->responseBodyContent);
+		$response->getBody()->rewind();
+		$responseBodyContent = $response->getBody()->getContents();
+		$size = \getimagesizefromstring($responseBodyContent);
 		Assert::assertNotFalse($size, "could not get size of image");
 		Assert::assertEquals($width, $size[0], "width not as expected");
 		Assert::assertEquals($height, $size[1], "height not as expected");
@@ -3972,7 +4006,10 @@ trait WebDav {
 	 */
 	public function theDownloadedPreviewContentShouldMatchWithFixturesPreviewContentFor(string $filename):void {
 		$expectedPreview = \file_get_contents(__DIR__ . "/../fixtures/" . $filename);
-		Assert::assertEquals($expectedPreview, $this->responseBodyContent);
+		$response = $response ?? $this->getResponse();
+		$response->getBody()->rewind();
+		$responseBodyContent = $response->getBody()->getContents();
+		Assert::assertEquals($expectedPreview, $responseBodyContent);
 	}
 
 	/**
@@ -3995,8 +4032,9 @@ trait WebDav {
 		);
 		$this->theHTTPStatusCodeShouldBe(200, "", $response);
 		$this->checkImageDimensions($width, $height, $response);
+		$response->getBody()->rewind();
 		// save response to user response dictionary for further comparisons
-		$this->userResponseBodyContents[$user] = $this->responseBodyContent;
+		$this->userResponseBodyContents[$user] = $response->getBody()->getContents();
 	}
 
 	/**

tests/acceptance/features/coreApiWebdavPreviews/previews.feature

@@ -344,3 +344,25 @@ Feature: previews of files downloaded through the webdav API
       | old              |
       | new              |
       | spaces           |
+
+
+  Scenario Outline: download previews of an image with different processors
+    Given using <dav-path-version> DAV path
+    And user "Alice" has uploaded file "filesForUpload/testavatar.jpg" to "/testimage.jpg"
+    When user "Alice" downloads the preview of "/testimage.jpg" with width "32" and height "32" and processor <processor> using the WebDAV API
+    Then the HTTP status code should be "200"
+    And the downloaded preview content should match with <expected-image> fixtures preview content
+    Examples:
+      | dav-path-version | processor | expected-image |
+      | old              | fit       | fit.png        |
+      | old              | fill      | fill.png       |
+      | old              | resize    | resize.png     |
+      | old              | thumbnail | thumbnail.png  |
+      | new              | fit       | fit.png        |
+      | new              | fill      | fill.png       |
+      | new              | resize    | resize.png     |
+      | new              | thumbnail | thumbnail.png  |
+      | spaces           | fit       | fit.png        |
+      | spaces           | fill      | fill.png       |
+      | spaces           | resize    | resize.png     |
+      | spaces           | thumbnail | thumbnail.png  |