From e8dec6126bff148b60a5fe9e0cac4defb84e87d1 Mon Sep 17 00:00:00 2001
From: Oliver Vogel <oliver@olivervogel.com>
Date: Sat, 21 Oct 2023 10:00:13 +0200
Subject: [PATCH] Remove unused class

---
 src/Drivers/Abstract/AbstractColor.php | 35 --------------------------
 tests/ModifierStackTest.php            |  7 +++---
 2 files changed, 4 insertions(+), 38 deletions(-)
 delete mode 100644 src/Drivers/Abstract/AbstractColor.php

diff --git a/src/Drivers/Abstract/AbstractColor.php b/src/Drivers/Abstract/AbstractColor.php
deleted file mode 100644
index fe6bdc0f..00000000
--- a/src/Drivers/Abstract/AbstractColor.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace Intervention\Image\Drivers\Abstract;
-
-use Intervention\Image\Interfaces\ColorInterface;
-
-abstract class AbstractColor implements ColorInterface
-{
-    /**
-     * Format color to hexadecimal color code
-     *
-     * @param  string $prefix
-     * @return string
-     */
-    public function toHex(string $prefix = ''): string
-    {
-        return sprintf(
-            '%s%02x%02x%02x',
-            $prefix,
-            $this->red(),
-            $this->green(),
-            $this->blue()
-        );
-    }
-
-    /**
-     * Determine if color is greyscale
-     *
-     * @return boolean
-     */
-    public function isGreyscale(): bool
-    {
-        return ($this->red() === $this->green()) && ($this->green() === $this->blue());
-    }
-}
diff --git a/tests/ModifierStackTest.php b/tests/ModifierStackTest.php
index afe99234..65274e69 100644
--- a/tests/ModifierStackTest.php
+++ b/tests/ModifierStackTest.php
@@ -4,6 +4,7 @@ namespace Intervention\Image\Tests;
 
 use Intervention\Image\Drivers\Gd\Modifiers\GreyscaleModifier;
 use Intervention\Image\Interfaces\ImageInterface;
+use Intervention\Image\Interfaces\ModifierInterface;
 use Intervention\Image\ModifierStack;
 use Mockery;
 
@@ -29,14 +30,14 @@ class ModifierStackTest extends TestCase
     {
         $image = Mockery::mock(ImageInterface::class);
 
-        $modifier1 = Mockery::mock(AbstractColor::class)->makePartial();
+        $modifier1 = Mockery::mock(ModifierInterface::class)->makePartial();
         $modifier1->shouldReceive('apply')->once()->with($image);
 
-        $modifier2 = Mockery::mock(AbstractColor::class)->makePartial();
+        $modifier2 = Mockery::mock(ModifierInterface::class)->makePartial();
         $modifier2->shouldReceive('apply')->once()->with($image);
 
         $stack = new ModifierStack([$modifier1, $modifier2]);
         $result = $stack->apply($image);
-        $this->assertInstanceOf(ImageInterface::class, $image);
+        $this->assertInstanceOf(ImageInterface::class, $result);
     }
 }