public function testPostprocessors()
{
$m = new PluginManager($this->getParserMock());
$r = $m->addPostProcessor($postprocessor1 = new myTestPostProcessor('first'));
$this->assertInstanceOf('ILess\\PluginManager', $r, 'fluent interface works');
$postprocessors = $m->getPostProcessors();
$this->assertEquals([$postprocessor1], $postprocessors, 'getPostProcessors returns an array of postprocessors');
// add second but with higher priority
$m->addPostProcessor($postprocessor2 = new myTestPostProcessor('second'), 200);
$postprocessors = $m->getPostProcessors();
$this->assertEquals([$postprocessor2, $postprocessor1], $postprocessors, 'getPostProcessors returns an array of postprocessors');
}
/**
* Returns an array of post compilation visitors.
*
* @return array
*/
protected function getPostCompileVisitors()
{
// core visitors
$postCompileVisitors = [new JoinSelectorVisitor(), new ProcessExtendsVisitor()];
if ($this->pluginManager) {
$postCompileVisitors = array_merge($this->pluginManager->getPostCompileVisitors(), $postCompileVisitors);
}
$postCompileVisitors[] = new ToCSSVisitor($this->getContext());
return $postCompileVisitors;
}