/**
* @dataProvider rgb2hexProvider
* @depends testNormalizeRGBValue
**/
public function testRgb2hex($r, $g, $b, $sExpected)
{
$sHexValue = CSSColorUtils::rgb2hex($r, $g, $b);
$this->assertSame($sHexValue, $sExpected);
}
public function getHexValue()
{
$aComponents = $this->aComponents;
if (isset($aComponents['a']) && $aComponents['a']->getSize() !== 1) {
return null;
}
$sName = $this->getName();
if ($sName == 'rgb') {
return CSSColorUtils::rgb2hex($aComponents['r']->getSize(), $aComponents['g']->getSize(), $aComponents['b']->getSize());
} else {
if ($sName == 'hsl') {
return CSSColorUtils::hsl2hex($aComponents['h']->getSize(), $aComponents['s']->getSize(), $aComponents['l']->getSize());
}
}
}
