Add visibility to all properties and move static keyword

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/lib/Preview/GeneratorTest.php b/tests/lib/Preview/GeneratorTest.php
index bfe464f785b..3a46447632d 100644
--- a/tests/lib/Preview/GeneratorTest.php
+++ b/tests/lib/Preview/GeneratorTest.php
@@ -325,13 +325,13 @@ class GeneratorTest extends \Test\TestCase {
 		$image->method('dataMimeType')->willReturn('image/png');
 		$image->method('data')->willReturn($data);
 
-		$image->method('resizeCopy')->willReturnCallback(function($size) use ($data) {
+		$image->method('resizeCopy')->willReturnCallback(function ($size) use ($data) {
 			return $this->getMockImage($size, $size, $data);
 		});
-		$image->method('preciseResizeCopy')->willReturnCallback(function($width, $height) use ($data) {
+		$image->method('preciseResizeCopy')->willReturnCallback(function ($width, $height) use ($data) {
 			return $this->getMockImage($width, $height, $data);
 		});
-		$image->method('cropCopy')->willReturnCallback(function($x, $y, $width, $height) use ($data) {
+		$image->method('cropCopy')->willReturnCallback(function ($x, $y, $width, $height) use ($data) {
 			return $this->getMockImage($width, $height, $data);
 		});