kint-php / kint

     * @covers \Kint\Object\Representation\ColorRepresentation::hslToRgb

     * @covers \Kint\Object\Representation\ColorRepresentation::hueToRgb

     */

    public function testHslToRgb()

    {

        $this->assertSame(array(0, 255, 0), ColorRepresentation::hslToRgb(120, 100, 50));

        $this->assertSame(array(255, 255, 255), ColorRepresentation::hslToRgb(120, 100, 100));

        $this->assertSame(array(0, 0, 0), ColorRepresentation::hslToRgb(120, 100, 0));

        $this->assertSame(array(255, 0, 0), ColorRepresentation::hslToRgb(0, 100, 50));

        $this->assertSame(array(255, 128, 128), ColorRepresentation::hslToRgb(0, 100, 75));

        $this->assertSame(array(255, 0, 0), ColorRepresentation::hslToRgb(360, 100, 50));

        // Hue between 50% and 66%

        $this->assertSame(array(0, 170, 255), ColorRepresentation::hslToRgb(200, 100, 50));

    }

    /**

     * @covers \Kint\Object\Representation\ColorRepresentation::rgbToHsl

    /**

     * @covers \Kint\Object\Representation\ColorRepresentation::rgbToHsl

     */

    public function testRgbToHsl()

    {

        $this->assertSame(array(0.0, 100.0, 50.0), ColorRepresentation::rgbToHsl(255, 0, 0));

        $this->assertSame(array(120.0, 100.0, 50.0), ColorRepresentation::rgbToHsl(0, 255, 0));

        $this->assertSame(array(240.0, 100.0, 50.0), ColorRepresentation::rgbToHsl(0, 0, 255));

        $this->assertSame(array(0.0, 0.0, 0.0), ColorRepresentation::rgbToHsl(0, 0, 0));

        $this->assertSame(array(0.0, 0.0, 100.0), ColorRepresentation::rgbToHsl(255, 255, 255));

        // Lightness below half

        $this->assertSame(array(30.0, 100.0, 10.0), ColorRepresentation::rgbToHsl(51, 25.5, 0));

        // Hue below 0

        $this->assertSame(array(300.0, 100.0, 50.0), ColorRepresentation::rgbToHsl(255, 0, 255));

    }

    /**

     * @covers \Kint\Object\Representation\ColorRepresentation::rgbToHsl