Improve BaseTestCase::assertImageSize()

Intervention · Dec 31, 2024 · 5b9282e · 5b9282e
1 parent 52aae98
commit 5b9282e
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/tests/BaseTestCase.php b/tests/BaseTestCase.php
@@ -140,7 +140,12 @@ protected function assertTransparency(ColorInterface $color): void
     protected function assertImageSize(string|EncodedImage $image, int $width, int $height): void
     {
         $info = getimagesizefromstring((string) $image);
-        $this->assertEquals($info[0], $width, 'Failed asserting that image has width of ' . $width . ' pixels.');
-        $this->assertEquals($info[1], $height, 'Failed asserting that image has height of ' . $height . ' pixels.');
+
+        if (!is_array($info)) {
+            $this->fail('Failed asserting that image has size of ' . $width . ' x ' . $height . ' pixels.');
+        } else {
+            $this->assertEquals($info[0], $width, 'Failed asserting that image has width of ' . $width . ' pixels.');
+            $this->assertEquals($info[1], $height, 'Failed asserting that image has height of ' . $height . ' pixels.');
+        }
     }
 }