CS + set phpcs encoding for multibyte strings

Author: AydinHassan

composer.json

@@ -59,8 +59,8 @@
     },
     "scripts" : {
         "cs" : [
-            "phpcs src --standard=PSR2",
-            "phpcs test --standard=PSR2"
+            "phpcs src --standard=PSR2 --encoding=UTF-8",
+            "phpcs test --standard=PSR2 --encoding=UTF-8"
         ]
     }
 }

src/ResultRenderer/ResultsRenderer.php

@@ -113,7 +113,9 @@ public function render(
 
         foreach ($successes as $success) {
             $output->writeLine($this->center($this->style(str_repeat(' ', $longest), ['bg_green'])));
-            $output->writeLine($this->center($this->style(\mb_str_pad($success, $longest), ['bg_green', 'white', 'bold'])));
+            $output->writeLine(
+                $this->center($this->style(mb_str_pad($success, $longest), ['bg_green', 'white', 'bold']))
+            );
             $output->writeLine($this->center($this->style(str_repeat(' ', $longest), ['bg_green'])));
             $output->emptyLine();
         }
@@ -152,7 +154,9 @@ private function renderErrorInformation(
         $this->fullWidthBlock($output, 'Your solution was unsuccessful!', ['white', 'bg_red', 'bold']);
         $output->emptyLine();
 
-        $output->writeLine($this->center(sprintf(" Your solution to %s didn't pass. Try again!", $exercise->getName())));
+        $output->writeLine(
+            $this->center(sprintf(" Your solution to %s didn't pass. Try again!", $exercise->getName()))
+        );
         $output->emptyLine();
         $output->emptyLine();
     }

test/ExerciseRunner/CgiRunnerTest.php

@@ -131,7 +131,9 @@ public function testVerifyReturnsSuccessIfPostSolutionOutputMatchesUserOutput()
 
         $this->assertInstanceOf(
             CgiResult::class,
-            $res = $this->runner->verify(new Input('app', ['program' => realpath(__DIR__ . '/../res/cgi/post-solution.php')]))
+            $res = $this->runner->verify(
+                new Input('app', ['program' => realpath(__DIR__ . '/../res/cgi/post-solution.php')])
+            )
         );
 
         $this->assertTrue($res->isSuccessful());