refactor: supports non-standard square ratio

Author: JasonTheAdams

src/Providers/Models/DTO/ModelConfig.php

@@ -729,12 +729,12 @@ protected function validateMediaOrientationAspectRatioCompatibility(
         MediaOrientationEnum $orientation,
         string $aspectRatio
     ): void {
-        if ($orientation->isSquare() && $aspectRatio !== '1:1') {
+        $aspectRatioParts = explode(':', $aspectRatio);
+        if ($orientation->isSquare() && $aspectRatioParts[0] !== $aspectRatioParts[1]) {
             throw new InvalidArgumentException(
                 'The aspect ratio "' . $aspectRatio . '" is not compatible with the square orientation.'
             );
         }
-        $aspectRatioParts = explode(':', $aspectRatio);
         if ($orientation->isLandscape() && $aspectRatioParts[0] <= $aspectRatioParts[1]) {
             throw new InvalidArgumentException(
                 'The aspect ratio "' . $aspectRatio . '" is not compatible with the landscape orientation.'

tests/unit/Providers/Models/DTO/ModelConfigTest.php

@@ -715,6 +715,15 @@ public function testMediaOrientationAspectRatioCompatibilitySquare(): void
         $config->setOutputMediaOrientation(MediaOrientationEnum::square());
     }
 
+    public function testMediaOrientationAspectRatioCompatibilitySquareNonNormalized(): void
+    {
+        $config = new ModelConfig();
+        $config->setOutputMediaOrientation(MediaOrientationEnum::square());
+        $config->setOutputMediaAspectRatio('16:16');
+
+        $this->assertSame('16:16', $config->getOutputMediaAspectRatio());
+    }
+
     public function testMediaOrientationAspectRatioCompatibilityLandscape(): void
     {
         $config = new ModelConfig();