Create a new file if no resource exists (#9)

* Create a new file if no resource exists

* cs

* cs

* cs

Author: Nyholm

src/FileStorage.php

@@ -149,13 +149,24 @@ private function writeCatalogue(MessageCatalogue $catalogue, $locale, $domain)
     {
         $resources = $catalogue->getResources();
         $options = $this->options;
+        $written = false;
         foreach ($resources as $resource) {
             $path = (string) $resource;
             if (preg_match('|/'.$domain.'\.'.$locale.'\.([a-z]+)$|', $path, $matches)) {
                 $options['path'] = str_replace($matches[0], '', $path);
                 $this->writer->writeTranslations($catalogue, $matches[1], $options);
+                $written = true;
             }
         }
+
+        if ($written) {
+            // We have written the translation to a file.
+            return;
+        }
+
+        $options['path'] = reset($this->dir);
+        $format = isset($options['default_output_format']) ? $options['default_output_format'] : 'xlf';
+        $this->writer->writeTranslations($catalogue, $format, $options);
     }
 
     /**

tests/Unit/FileStorageTest.php

@@ -12,8 +12,11 @@
 namespace Translation\SymfonyStorage\Tests\Unit;
 
 use Symfony\Bundle\FrameworkBundle\Translation\TranslationLoader;
+use Symfony\Component\Translation\MessageCatalogueInterface;
 use Symfony\Component\Translation\Writer\TranslationWriter;
+use Translation\Common\Model\Message;
 use Translation\SymfonyStorage\FileStorage;
+use Translation\SymfonyStorage\Loader\XliffLoader;
 
 /**
  * @author Tobias Nyholm <tobias.nyholm@gmail.com>
@@ -40,4 +43,58 @@ public function testConstructorEmptyArray()
     {
         new FileStorage(new TranslationWriter(), new TranslationLoader(), []);
     }
+
+    public function testCreateNewCatalogue()
+    {
+        $writer = $this->getMockBuilder(TranslationWriter::class)
+            ->setMethods(['writeTranslations'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $writer->expects($this->once())
+            ->method('writeTranslations')
+            ->with(
+                $this->isInstanceOf(MessageCatalogueInterface::class),
+                'xlf',
+                ['path' => 'foo']
+            );
+
+        $storage = new FileStorage($writer, new TranslationLoader(), ['foo']);
+        $storage->create(new Message('key', 'domain', 'en', 'Message'));
+
+        $writer = $this->getMockBuilder(TranslationWriter::class)
+            ->setMethods(['writeTranslations'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $writer->expects($this->once())
+            ->method('writeTranslations')
+            ->with(
+                $this->isInstanceOf(MessageCatalogueInterface::class),
+                'format',
+                ['path' => 'bar', 'default_output_format' => 'format']
+            );
+
+        $storage = new FileStorage($writer, new TranslationLoader(), ['bar'], ['default_output_format' => 'format']);
+        $storage->create(new Message('key', 'domain', 'en', 'Message'));
+    }
+
+    public function testCreateExistingCatalogue()
+    {
+        $writer = $this->getMockBuilder(TranslationWriter::class)
+            ->setMethods(['writeTranslations'])
+            ->disableOriginalConstructor()
+            ->getMock();
+        $writer->expects($this->once())
+            ->method('writeTranslations')
+            ->with(
+                $this->isInstanceOf(MessageCatalogueInterface::class),
+                'xlf',
+                ['path' => __DIR__]
+            );
+
+        $loader = new TranslationLoader();
+        $loader->addLoader('xlf', new XliffLoader());
+        $storage = new FileStorage($writer, $loader, ['foo', __DIR__]);
+
+        $storage->create(new Message('key', 'messages', 'en', 'Translation'));
+    }
 }