diff --git a/tests/unit/Transformer/CyanMagentaYellowKeyTransformerTest.php b/tests/unit/Transformer/CyanMagentaYellowKeyTransformerTest.php
index 48c466e..1160718 100644
--- a/tests/unit/Transformer/CyanMagentaYellowKeyTransformerTest.php
+++ b/tests/unit/Transformer/CyanMagentaYellowKeyTransformerTest.php
@@ -19,99 +19,10 @@ class CyanMagentaYellowKeyTransformerTest extends Unit
      */
     public function validRgbValuesProvider(): array
     {
-        return [
-            'weiß' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'red'   => 1.0,
-                    'green' => 1.0,
-                    'blue'  => 1.0,
-                ]
-            ],
-            'schwarz' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 1.0,
-                ],
-                [
-                    'red'   => 0.0,
-                    'green' => 0.0,
-                    'blue'  => 0.0,
-                ]
-            ],
-            'cyan' => [
-                [
-                    'cyan'    => 1.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'red'   => 0.0,
-                    'green' => 1.0,
-                    'blue'  => 1.0,
-                ]
-            ],
-            'magenta' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 1.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'red'   => 1.0,
-                    'green' => 0.0,
-                    'blue'  => 1.0,
-                ]
-            ],
-            'gelb' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 1.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'red'   => 1.0,
-                    'green' => 1.0,
-                    'blue'  => 0.0,
-                ]
-            ],
-            'gold' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.13,
-                    'yellow'  => 0.76,
-                    'key'     => 0.13,
-                ],
-                [
-                    'red'   => 0.87,
-                    'green' => 0.757,
-                    'blue'  => 0.209,
-                ]
-            ],
-            'violet' => [
-                [
-                    'cyan'    => 0.19,
-                    'magenta' => 0.32,
-                    'yellow'  => 0.0,
-                    'key'     => 0.29,
-                ],
-                [
-                    'red'   => 0.575,
-                    'green' => 0.482,
-                    'blue'  => 0.71,
-                ]
-            ],
-        ];
+        return (new ValidColorValuesProvider())->getValidColorValues([
+            ValidColorValuesProvider::CMYK,
+            ValidColorValuesProvider::RGB
+        ]);
     }
 
     /**
@@ -119,99 +30,10 @@ class CyanMagentaYellowKeyTransformerTest extends Unit
      */
     public function validHsvValuesProvider(): array
     {
-        return [
-            'weiß' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'hue'        => 0.0,
-                    'saturation' => 0.0,
-                    'value'      => 1.0,
-                ]
-            ],
-            'schwarz' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 1.0,
-                ],
-                [
-                    'hue'        => 0.0,
-                    'saturation' => 0.0,
-                    'value'      => 0.0,
-                ]
-            ],
-            'cyan' => [
-                [
-                    'cyan'    => 1.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'hue'        => 0.5,
-                    'saturation' => 1.0,
-                    'value'      => 1.0,
-                ]
-            ],
-            'magenta' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 1.0,
-                    'yellow'  => 0.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'hue'        => 0.833,
-                    'saturation' => 1.0,
-                    'value'      => 1.0,
-                ]
-            ],
-            'gelb' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.0,
-                    'yellow'  => 1.0,
-                    'key'     => 0.0,
-                ],
-                [
-                    'hue'        => 0.167,
-                    'saturation' => 1.0,
-                    'value'      => 1.0,
-                ]
-            ],
-            'gold' => [
-                [
-                    'cyan'    => 0.0,
-                    'magenta' => 0.13,
-                    'yellow'  => 0.76,
-                    'key'     => 0.13,
-                ],
-                [
-                    'hue'        => 0.138,
-                    'saturation' => 0.76,
-                    'value'      => 0.87,
-                ]
-            ],
-            'violet' => [
-                [
-                    'cyan'    => 0.19,
-                    'magenta' => 0.32,
-                    'yellow'  => 0.0,
-                    'key'     => 0.29,
-                ],
-                [
-                    'hue'        => 0.734,
-                    'saturation' => 0.32,
-                    'value'      => 0.71,
-                ]
-            ],
-        ];
+        return (new ValidColorValuesProvider())->getValidColorValues([
+            ValidColorValuesProvider::CMYK,
+            ValidColorValuesProvider::HSV
+        ]);
     }
 
     /**
diff --git a/tests/unit/Transformer/ValidColorValuesProvider.php b/tests/unit/Transformer/ValidColorValuesProvider.php
new file mode 100644
index 0000000..8f7fcfc
--- /dev/null
+++ b/tests/unit/Transformer/ValidColorValuesProvider.php
@@ -0,0 +1,155 @@
+<?php
+
+
+namespace TorstenHettstedtUnitTests\Colors\Transformer;
+
+
+class ValidColorValuesProvider
+{
+
+    const CMYK = 'cmyk';
+    const RGB  = 'rgb';
+    const HSV  = 'hsv';
+
+    protected array $definitions = [
+        'weiß'    => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.0,
+                'yellow'  => 0.0,
+                'key'     => 0.0,
+            ],
+            self::RGB  => [
+                'red'   => 1.0,
+                'green' => 1.0,
+                'blue'  => 1.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.0,
+                'saturation' => 0.0,
+                'value'      => 1.0,
+            ],
+        ],
+        'schwarz' => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.0,
+                'yellow'  => 0.0,
+                'key'     => 1.0,
+            ],
+            self::RGB  => [
+                'red'   => 0.0,
+                'green' => 0.0,
+                'blue'  => 0.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.0,
+                'saturation' => 0.0,
+                'value'      => 0.0,
+            ],
+        ],
+        'cyan'    => [
+            self::CMYK => [
+                'cyan'    => 1.0,
+                'magenta' => 0.0,
+                'yellow'  => 0.0,
+                'key'     => 0.0,
+            ],
+            self::RGB  => [
+                'red'   => 0.0,
+                'green' => 1.0,
+                'blue'  => 1.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.5,
+                'saturation' => 1.0,
+                'value'      => 1.0,
+            ],
+        ],
+        'magenta' => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 1.0,
+                'yellow'  => 0.0,
+                'key'     => 0.0,
+            ],
+            self::RGB  => [
+                'red'   => 1.0,
+                'green' => 0.0,
+                'blue'  => 1.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.833,
+                'saturation' => 1.0,
+                'value'      => 1.0,
+            ],
+        ],
+        'gelb'    => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.0,
+                'yellow'  => 1.0,
+                'key'     => 0.0,
+            ],
+            self::RGB  => [
+                'red'   => 1.0,
+                'green' => 1.0,
+                'blue'  => 0.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.167,
+                'saturation' => 1.0,
+                'value'      => 1.0,
+            ],
+        ],
+        'gold'    => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.13,
+                'yellow'  => 0.76,
+                'key'     => 0.13,
+            ],
+            self::RGB  => [
+                'red'   => 0.87,
+                'green' => 0.757,
+                'blue'  => 0.209,
+            ],
+            self::HSV  => [
+                'hue'        => 0.138,
+                'saturation' => 0.76,
+                'value'      => 0.87,
+            ],
+        ],
+        'violet'  => [
+            self::CMYK => [
+                'cyan'    => 0.19,
+                'magenta' => 0.32,
+                'yellow'  => 0.0,
+                'key'     => 0.29,
+            ],
+            self::RGB  => [
+                'red'   => 0.575,
+                'green' => 0.482,
+                'blue'  => 0.71,
+            ],
+            self::HSV  => [
+                'hue'        => 0.734,
+                'saturation' => 0.32,
+                'value'      => 0.71,
+            ],
+        ],
+    ];
+
+    public function getValidColorValues(array $order): array
+    {
+        $values = [];
+        foreach ($this->definitions as $color => $definition) {
+            $definitions = [];
+            foreach ($order as $key) {
+                $definitions[] = $definition[$key];
+            }
+            $values[$color] = $definitions;
+        }
+        return $values;
+    }
+}
\ No newline at end of file