Fix #8, create no symlink for dev-tool in no dev-mode

Author: tommy-muehle

src/Script/Processor.php

@@ -93,6 +93,10 @@ public function process(Tool $tool)
      */
     public function symlink(Tool $tool)
     {
+        if (true === $tool->isOnlyDev() && false === $this->configuration->isDevMode()) {
+            return;
+        }
+
         $filename = $tool->getFilename();
         $composerDir = $this->configuration->getComposerBinDirectory();
         $composerPath = $composerDir . DIRECTORY_SEPARATOR . basename($filename);

tests/Script/Processor/SymlinkTest.php

@@ -63,4 +63,21 @@ public function testCanCreateASymlink()
         $processor = new Processor($this->io, $this->helper, $this->configuration);
         $processor->symlink($tool);
     }
+
+    public function testNoSymlinkCreatedIfOnlyDevToolInNoDevMode()
+    {
+        $this->configuration
+            ->expects($this->once())
+            ->method('isDevMode')
+            ->willReturn(false);
+
+        $this->helper
+            ->expects($this->never())
+            ->method('getFilesystem');
+
+        $tool = ToolFactory::createTool('tool', __DIR__, []);
+
+        $processor = new Processor($this->io, $this->helper, $this->configuration);
+        $processor->symlink($tool);
+    }
 }