Merge pull request #148 from php-school/move-realpath-before-checks

Realpath listener needs to run before checks

Author: AydinHassan

app/config.php

@@ -326,18 +326,12 @@ function (CgiResult $result) use ($c) {
     'appContributors' => [],
     'eventListeners'  => [
         'realpath-student-submission' => [
-            'cli.verify.start' => [
+            'verify.start' => [
                 containerListener(RealPathListener::class)
             ],
-            'cli.run.start' => [
+            'run.start' => [
                 containerListener(RealPathListener::class)
             ],
-            'cgi.verify.start' => [
-                containerListener(RealPathListener::class)
-            ],
-            'cgi.run.start' => [
-                containerListener(RealPathListener::class)
-            ]
         ],
         'check-exercise-assigned' => [
             'route.pre.resolve.args' => [

src/Listener/RealPathListener.php

@@ -19,6 +19,10 @@ class RealPathListener
      */
     public function __invoke(ExerciseRunnerEvent $event)
     {
+        if (!$event->getInput()->hasArgument('program')) {
+            return;
+        }
+
         $program = $event->getInput()->getArgument('program');
 
         if (file_exists($program)) {

test/RealPathListenerTest.php renamed to test/Listener/RealPathListenerTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace PhpSchool\PhpWorkshopTest;
+namespace PhpSchool\PhpWorkshopTest\Listener;
 
 use PhpSchool\PhpWorkshop\Event\Event;
 use PhpSchool\PhpWorkshop\Event\ExerciseRunnerEvent;
@@ -45,11 +45,13 @@ public function testInputArgumentIsLeftUnchangedIfFileDoesNotExist()
         $this->assertEquals('test-file.php', $input->getArgument('program'));
     }
 
-    private function runInDir($dir, callable $callback)
+    public function testInputIsUnchangedIfNoProgramArgument()
     {
-        $current = getcwd();
-        chdir($dir);
-        $callback($dir);
-        chdir($current);
+        $exercise = new CliExerciseImpl;
+        $input = new Input('app', ['some-arg' => 'some-value']);
+        $listener = new RealPathListener;
+        $listener->__invoke(new ExerciseRunnerEvent('some.event', $exercise, $input));
+
+        $this->assertEquals('some-value', $input->getArgument('some-arg'));
     }
 }