Minor code style cleanup

tests/auto/benchmark/tst_benchmark.cpp

@@ -6,7 +6,7 @@
 
 using namespace QtPromise;
 
-class tst_benchmark: public QObject
+class tst_benchmark : public QObject
 {
     Q_OBJECT
 
@@ -50,7 +50,7 @@ public: // STATICS
     static Logs& logs() { static Logs logs; return logs; }
 };
 
-struct Data: public Logger
+struct Data : public Logger
 {
     Data(int v): Logger(), m_value(v) {}
     int value() const { return m_value; }

tests/auto/future/tst_future.cpp

@@ -7,7 +7,7 @@
 
 using namespace QtPromise;
 
-class tst_future: public QObject
+class tst_future : public QObject
 {
     Q_OBJECT
 
@@ -30,7 +30,7 @@ private Q_SLOTS:
 
 }; // class tst_future
 
-class MyException: public QException
+class MyException : public QException
 {
 public:
     MyException(const QString& error)

tests/auto/helpers/tst_helpers.cpp

@@ -6,7 +6,7 @@
 
 using namespace QtPromise;
 
-class tst_helpers: public QObject
+class tst_helpers : public QObject
 {
     Q_OBJECT
 

tests/auto/qpromise/tst_qpromise.cpp

@@ -7,7 +7,7 @@
 using namespace QtPromise;
 using namespace QtPromisePrivate;
 
-class tst_qpromise: public QObject
+class tst_qpromise : public QObject
 {
     Q_OBJECT
 

tests/auto/requirements/tst_requirements.cpp

@@ -8,7 +8,7 @@ using namespace QtPromise;
 using namespace QtPromisePrivate;
 
 // https://promisesaplus.com/#requirements
-class tst_requirements: public QObject
+class tst_requirements : public QObject
 {
     Q_OBJECT
 

tests/auto/thread/tst_thread.cpp

@@ -7,7 +7,7 @@
 
 using namespace QtPromise;
 
-class tst_thread: public QObject
+class tst_thread : public QObject
 {
     Q_OBJECT