Add tests for ColorspaceInterface::colorFromNormalized()

Intervention · Dec 2, 2023 · 714f514 · 714f514
1 parent 5f5cc9e
commit 714f514
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diff --git a/tests/Colors/Cmyk/ColorspaceTest.php b/tests/Colors/Cmyk/ColorspaceTest.php
@@ -18,6 +18,17 @@
  */
 class ColorspaceTest extends TestCase
 {
+    public function testColorFromNormalized(): void
+    {
+        $colorspace = new Colorspace();
+        $result = $colorspace->colorFromNormalized([0, 1, 0, 1]);
+        $this->assertInstanceOf(CmykColor::class, $result);
+        $this->assertEquals(0, $result->channel(Cyan::class)->value());
+        $this->assertEquals(100, $result->channel(Magenta::class)->value());
+        $this->assertEquals(0, $result->channel(Yellow::class)->value());
+        $this->assertEquals(100, $result->channel(Key::class)->value());
+    }
+
     public function testImportRgbColor(): void
     {
         $colorspace = new Colorspace();

diff --git a/tests/Colors/Hsl/ColorspaceTest.php b/tests/Colors/Hsl/ColorspaceTest.php
@@ -17,6 +17,16 @@
  */
 class ColorspaceTest extends TestCase
 {
+    public function testColorFromNormalized(): void
+    {
+        $colorspace = new Colorspace();
+        $result = $colorspace->colorFromNormalized([1, 0, 1]);
+        $this->assertInstanceOf(HslColor::class, $result);
+        $this->assertEquals(360, $result->channel(Hue::class)->value());
+        $this->assertEquals(0, $result->channel(Saturation::class)->value());
+        $this->assertEquals(100, $result->channel(Luminance::class)->value());
+    }
+
     public function testImportRgbColor(): void
     {
         $colorspace = new Colorspace();

diff --git a/tests/Colors/Hsv/ColorspaceTest.php b/tests/Colors/Hsv/ColorspaceTest.php
@@ -17,6 +17,16 @@
  */
 class ColorspaceTest extends TestCase
 {
+    public function testColorFromNormalized(): void
+    {
+        $colorspace = new Colorspace();
+        $result = $colorspace->colorFromNormalized([1, 0, 1]);
+        $this->assertInstanceOf(HsvColor::class, $result);
+        $this->assertEquals(360, $result->channel(Hue::class)->value());
+        $this->assertEquals(0, $result->channel(Saturation::class)->value());
+        $this->assertEquals(100, $result->channel(Value::class)->value());
+    }
+
     public function testImportRgbColor(): void
     {
         $colorspace = new Colorspace();

diff --git a/tests/Colors/Rgb/ColorspaceTest.php b/tests/Colors/Rgb/ColorspaceTest.php
@@ -9,6 +9,7 @@
 use Intervention\Image\Colors\Rgb\Channels\Red;
 use Intervention\Image\Colors\Rgb\Color as RgbColor;
 use Intervention\Image\Colors\Hsl\Color as HslColor;
+use Intervention\Image\Colors\Rgb\Channels\Alpha;
 use Intervention\Image\Colors\Rgb\Colorspace;
 use Intervention\Image\Tests\TestCase;
 
@@ -17,6 +18,18 @@
  */
 class ColorspaceTest extends TestCase
 {
+    public function testColorFromNormalized(): void
+    {
+        $colorspace = new Colorspace();
+
+        $result = $colorspace->colorFromNormalized([1, 0, 1, 1]);
+        $this->assertInstanceOf(RgbColor::class, $result);
+        $this->assertEquals(255, $result->channel(Red::class)->value());
+        $this->assertEquals(0, $result->channel(Green::class)->value());
+        $this->assertEquals(255, $result->channel(Blue::class)->value());
+        $this->assertEquals(255, $result->channel(Alpha::class)->value());
+    }
+
     public function testImportCmykColor(): void
     {
         $colorspace = new Colorspace();