/**
* @covers \Magento\Framework\Filter\Template::afterFilter
* @covers \Magento\Framework\Filter\Template::addAfterFilterCallback
* @covers \Magento\Framework\Filter\Template::resetAfterFilterCallbacks
*/
public function testAfterFilterCallbackReset()
{
$value = 'test string';
$expectedResult = 'TEST STRING';
// Build arbitrary object to pass into the addAfterFilterCallback method
$callbackObject = $this->getMockBuilder('stdObject')->setMethods(['afterFilterCallbackMethod'])->getMock();
$callbackObject->expects($this->once())->method('afterFilterCallbackMethod')->with($value)->will($this->returnValue($expectedResult));
$this->templateFilter->addAfterFilterCallback([$callbackObject, 'afterFilterCallbackMethod']);
// Callback should run and filter content
$this->assertEquals($expectedResult, $this->templateFilter->filter($value));
// Callback should *not* run as callbacks should be reset
$this->assertEquals($value, $this->templateFilter->filter($value));
}
