Merge pull request fzaninotto#653 from thegobeliners/master

Add RGBA functionality to Color Provider

Author: fzaninotto

src/Faker/Provider/Color.php

@@ -90,6 +90,14 @@ public static function rgbCssColor()
         return 'rgb(' . static::rgbColor() . ')';
     }
 
+    /**
+     * @example 'rgba(0,255,122,0.8)'
+     */
+    public static function rgbaCssColor()
+    {
+        return 'rgba(' . static::rgbColor() . ',' . static::randomFloat(1, 0, 1) . ')';
+    }
+
     /**
      * @example 'blue'
      */

test/Faker/Provider/ColorTest.php

@@ -34,6 +34,13 @@ public function testRgbCssColor()
         $this->assertRegExp('/^rgb\(' . $regexp . ',' . $regexp . ',' . $regexp . '\)$/i', Color::rgbCssColor());
     }
 
+    public function testRgbaCssColor()
+    {
+        $regexp = '([01]?[0-9]?[0-9]|2[0-4][0-9]|25[0-5])';
+        $regexpAlpha = '([01]?\.[0-9])';
+        $this->assertRegExp('/^rgba\(' . $regexp . ',' . $regexp . ',' . $regexp . ',' . $regexpAlpha . '\)$/i', Color::rgbaCssColor());
+    }
+
     public function testSafeColorName()
     {
         $this->assertRegExp('/^[\w]+$/', Color::safeColorName());