Refactor

sebastianbergmann · Mar 24, 2024 · dd83dcd · dd83dcd
1 parent 12705cc
commit dd83dcd
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Showing 2 changed files with 10 additions and 7 deletions.
diff --git a/src/FilePrinter.php → src/FileRenderer.php b/src/FilePrinter.php → src/FileRenderer.php
@@ -11,26 +11,29 @@
 
 use function array_flip;
 use function array_key_exists;
-use function printf;
 use function rtrim;
+use function sprintf;
 
-final readonly class FilePrinter
+final readonly class FileRenderer
 {
-    public function print(File $file): void
+    public function render(File $file): string
     {
+        $buffer          = '';
         $sourceLines     = $file->sourceLines();
         $eliminatedLines = array_flip($file->linesEliminatedByOptimizer());
         $line            = 0;
 
         foreach ($sourceLines as $sourceLine) {
             $line++;
 
-            printf(
+            $buffer .= sprintf(
                 '%s %-6d %s' . PHP_EOL,
                 array_key_exists($line, $eliminatedLines) ? '-' : ' ',
                 $line,
                 rtrim($sourceLine),
             );
         }
+
+        return $buffer;
     }
 }
diff --git a/src/cli/Application.php b/src/cli/Application.php
@@ -13,7 +13,7 @@
 use function is_file;
 use function printf;
 use SebastianBergmann\FOAL\Analyser;
-use SebastianBergmann\FOAL\FilePrinter;
+use SebastianBergmann\FOAL\FileRenderer;
 
 final readonly class Application
 {
@@ -70,9 +70,9 @@ public function run(array $argv): int
 
         $file = $this->analyser->analyse($arguments->file());
 
-        $printer = new FilePrinter;
+        $renderer = new FileRenderer;
 
-        $printer->print($file);
+        print $renderer->render($file);
 
         return 0;
     }