Refactor qpointer dereference tests

The data method is just another way of dereferencing a QPointer, so test
it in the same place as the other dereference operators.

Reviewed-by: Rohan McGovern

1 files changed, 10 insertions, 19 deletions

diff --git a/tests/auto/qpointer/tst_qpointer.cpp b/tests/auto/qpointer/tst_qpointer.cpp
index 9f2c0da..0fb4610 100644
--- a/tests/auto/qpointer/tst_qpointer.cpp
+++ b/tests/auto/qpointer/tst_qpointer.cpp
@@ -60,7 +60,6 @@ private slots:
     void dereference_operators();
     void disconnect();
     void castDuringDestruction();
-    void data() const;
     void dataSignature() const;
     void threadSafety();
 };
@@ -183,15 +182,23 @@ void tst_QPointer::isNull()
 void tst_QPointer::dereference_operators()
 {
     QPointer<tst_QPointer> p1 = this;
+    QPointer<tst_QPointer> p2;
 
+    // operator->() -- only makes sense if not null
     QObject *object = p1->me();
     QCOMPARE(object, this);
 
+    // operator*() -- only makes sense if not null
     QObject &ref = *p1;
     QCOMPARE(&ref, this);
 
-    object = static_cast<QObject *>(p1);
-    QCOMPARE(object, this);
+    // operator T*()
+    QCOMPARE(static_cast<QObject *>(p1), this);
+    QCOMPARE(static_cast<QObject *>(p2), static_cast<QObject *>(0));
+
+    // data()
+    QCOMPARE(p1.data(), this);
+    QCOMPARE(p2.data(), static_cast<QObject *>(0));
 }
 
 void tst_QPointer::disconnect()
@@ -302,22 +309,6 @@ void tst_QPointer::castDuringDestruction()
     }
 }
 
-void tst_QPointer::data() const
-{
-    /* Check value of a default constructed object. */
-    {
-        QPointer<QObject> p;
-        QCOMPARE(p.data(), static_cast<QObject *>(0));
-    }
-
-    /* Check value of a default constructed object. */
-    {
-        QObject *const object = new QObject();
-        QPointer<QObject> p(object);
-        QCOMPARE(p.data(), object);
-    }
-}
-
 void tst_QPointer::dataSignature() const
 {
     /* data() should be const. */