/**
* Adds a style to the style set.
*
* @param Style $style The style to add.
*
* @return static The current instance.
*
* @see StyleSet::add()
*/
public function addStyle(Style $style)
{
if (!$this->styleSet) {
$this->styleSet = new DefaultStyleSet();
}
$this->styleSet->add($style);
return $this;
}
public function testIsEmpty()
{
$styleSet = new StyleSet();
$this->assertTrue($styleSet->isEmpty());
$styleSet->add(Style::tag('style'));
$this->assertFalse($styleSet->isEmpty());
}
public function testUseConfiguredStyleSet()
{
$styleSet = new StyleSet();
$styleSet->add(Style::tag('custom'));
$this->config->setStyleSet($styleSet)->beginCommand('command')->setHandler(new CallbackHandler(function (Args $args, IO $io) {
PHPUnit_Framework_Assert::assertSame('text', $io->removeFormat('<custom>text</custom>'));
return 123;
}))->end();
$application = new ConsoleApplication($this->config);
$args = new StringArgs('command');
$inputStream = new StringInputStream();
$outputStream = new BufferedOutputStream();
$errorStream = new BufferedOutputStream();
$status = $application->run($args, $inputStream, $outputStream, $errorStream);
$this->assertSame(123, $status);
}