namespace Symfony\Component\Console\Tests\Helper;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Helper\TableCellStyle;
class TableCellStyleTest extends TestCase
{ public function testCreateTableCellStyle() { $tableCellStyle =
new TableCellStyle(['fg' => 'red'
]);
$this->
assertEquals('red',
$tableCellStyle->
getOptions()['fg'
]);
$this->
expectException(\Symfony\Component\Console\Exception\InvalidArgumentException::
class);
new TableCellStyle(['wrong_key' => null
]);
}}