Fix BIC changes

Author: Timon de Groot

lib/internal/Magento/Framework/Image/Adapter/ImageMagick.php

@@ -589,7 +589,7 @@ private function addSingleWatermark($positionX, int $positionY, \Imagick $waterm
      *
      * @return int
      */
-    public function getColorspace(): int
+    private function getColorspace(): int
     {
         if ($this->colorspace === -1) {
             $this->colorspace = $this->_imageHandler->getImageColorspace();
@@ -599,16 +599,6 @@ public function getColorspace(): int
         return $this->colorspace;
     }
 
-    /**
-     * Get the original image colorspace.
-     *
-     * @return int
-     */
-    public function getOriginalColorspace(): int
-    {
-        return $this->originalColorspace;
-    }
-
     /**
      * Convert colorspace to SRGB if current colorspace
      * is COLORSPACE_CMYK or COLORSPACE_UNDEFINED.

lib/internal/Magento/Framework/Image/Test/Unit/Adapter/ImageMagickTest.php

@@ -73,6 +73,9 @@ public function testWatermark($imagePath, $expectedMessage)
         $this->imageMagic->watermark($imagePath);
     }
 
+    /**
+     * @return array 
+     */
     public function watermarkDataProvider(): array
     {
         return [
@@ -85,44 +88,6 @@ public function watermarkDataProvider(): array
         ];
     }
 
-    /**
-     * @param string $imagePath
-     * @throws \Magento\Framework\Exception\LocalizedException
-     * @dataProvider cmykDataProvider
-     */
-    public function testCmyk(string $imagePath)
-    {
-        $this->imageMagic->open($imagePath);
-        $this->assertEquals(\Imagick::COLORSPACE_CMYK, $this->imageMagic->getOriginalColorspace());
-        $this->assertEquals(\Imagick::COLORSPACE_SRGB, $this->imageMagic->getColorspace());
-    }
-
-    public function cmykDataProvider(): array
-    {
-        return [
-            [__DIR__ . '/_files/cmyk_image.jpg']
-        ];
-    }
-
-    /**
-     * @param string $imagePath
-     * @throws \Magento\Framework\Exception\LocalizedException
-     * @dataProvider srgbDataProvider
-     */
-    public function testSrgb(string $imagePath)
-    {
-        $this->imageMagic->open($imagePath);
-        $this->assertEquals(\Imagick::COLORSPACE_SRGB, $this->imageMagic->getOriginalColorspace());
-        $this->assertEquals(\Imagick::COLORSPACE_SRGB, $this->imageMagic->getColorspace());
-    }
-
-    public function srgbDataProvider(): array
-    {
-        return [
-            [__DIR__ . '/_files/srgb_image.jpg']
-        ];
-    }
-
     public function testSaveWithException()
     {
         $this->expectException('Exception');