/**
* @dataProvider codeProvider
*
* @param string $code
* @param Patch $patch
* @param string $expectedResult
*/
public function testPatcher($code, Patch $patch, $expectedResult)
{
$patcher = new CodePatcher((new ParserFactory())->create(ParserFactory::PREFER_PHP7), new Standard());
$exercise = $this->getMock(PatchableExercise::class);
$exercise->expects($this->once())->method('getPatch')->will($this->returnValue($patch));
$result = $patcher->patch($exercise, $code);
$this->assertEquals($expectedResult, $result);
}
public function testRevertAfterPatch()
{
file_put_contents($this->file, 'ORIGINAL CONTENT');
$fileName = $this->file;
$exercise = $this->getMock(ExerciseInterface::class);
$this->codePatcher->expects($this->once())->method('patch')->with($exercise, 'ORIGINAL CONTENT')->will($this->returnValue('MODIFIED CONTENT'));
$listener = new CodePatchListener($this->codePatcher);
$event = new Event('event', compact('exercise', 'fileName'));
$listener->patch($event);
$listener->revert($event);
$this->assertStringEqualsFile($this->file, 'ORIGINAL CONTENT');
}
public function testRevertAfterPatch()
{
file_put_contents($this->file, 'ORIGINAL CONTENT');
$input = new Input('app', ['program' => $this->file]);
$exercise = $this->createMock(ExerciseInterface::class);
$this->codePatcher->expects($this->once())->method('patch')->with($exercise, 'ORIGINAL CONTENT')->will($this->returnValue('MODIFIED CONTENT'));
$listener = new CodePatchListener($this->codePatcher);
$event = new ExerciseRunnerEvent('event', $exercise, $input);
$listener->patch($event);
$listener->revert($event);
$this->assertStringEqualsFile($this->file, 'ORIGINAL CONTENT');
}
/**
* @param Event $event
*/
public function patch(Event $event)
{
$fileName = $event->getParameter('fileName');
$this->originalCode = file_get_contents($fileName);
file_put_contents($fileName, $this->codePatcher->patch($event->getParameter('exercise'), $this->originalCode));
}
/**
* @param ExerciseRunnerEvent $event
*/
public function patch(ExerciseRunnerEvent $event)
{
$fileName = $event->getInput()->getArgument('program');
$this->originalCode = file_get_contents($fileName);
file_put_contents($fileName, $this->codePatcher->patch($event->getExercise(), $this->originalCode));
}
