Unitetsts: reformats.

test/unit/TestIOSystem.h

@@ -53,14 +53,18 @@ static const string Sep = "/";
 class TestIOSystem : public IOSystem {
 public:
     TestIOSystem()
-        : IOSystem() {
+    : IOSystem() {
         // empty
     }
 
-    virtual ~TestIOSystem() {}
+    virtual ~TestIOSystem() {
+        // empty
+    }
+    
     virtual bool Exists( const char* ) const {
         return true;
     }
+
     virtual char getOsSeparator() const {
         return Sep[ 0 ];
     }