/**
* Get regular expression matching the value.
*
* Return a regular sub expression, which matches all possible values of
* this value type. The regular expression should NOT contain any named
* sub-patterns, since it might be repeatedly embedded in some box parser.
*
* @return string
*/
public function getRegularExpression()
{
$widthParser = new ezcDocumentPcssStyleMeasureValue();
$styleParser = new ezcDocumentPcssStyleLineValue();
$colorParser = new ezcDocumentPcssStyleColorValue();
return '(?:' . '(?:' . $widthParser->getRegularExpression() . '\\s*)?' . '(?:' . $styleParser->getRegularExpression() . '\\s*)?' . '(?:' . $colorParser->getRegularExpression() . ')?' . ')';
}
/**
* @dataProvider getLineStyleValues
*/
public function testLineValueHandler($input, $expectation, $string = '')
{
$value = new ezcDocumentPcssStyleLineValue();
$value->parse($input);
$this->assertEquals($expectation, $value->value, 'Invalid style style value read.', 0.01);
$this->assertEquals($string, (string) $value, 'Invalid style style string serialization.');
}
