public function testSetBackgroundColor()
{
$textElement = new Output\TextElement('test TextElement');
$color1 = new Mock\Matks\Vivian\Color\BackgroundColor(43);
$textElement->setBackgroundColor($color1);
$this->object($textElement->getBackgroundColor())->isEqualTo($color1);
$color2 = new Mock\Matks\Vivian\Color\BackgroundColor(47);
$textElement->setBackgroundColor($color2);
$this->object($textElement->getBackgroundColor())->isEqualTo($color2);
}
/**
* Static calls interface to allow calls such as back_green('hello');
*/
public static function __callstatic($name, $params)
{
$matches = static::isBackgroundCall($name);
if (null === $matches) {
throw new Exception("Unknown background color function name {$name}");
}
$colorName = $matches[2];
$knownColors = static::getKnownColors();
$colorID = $knownColors[$colorName];
if (!$colorID) {
throw new Exception("Unknown background color name {$name}");
}
$color = static::color($colorID);
// target string is expected to be:
$targetString = $params[0][0];
$element = new TextElement($targetString);
$element->setBackgroundColor($color);
return $element->render();
}