[libcalamares] Minor tests for parts of RAII

src/libcalamares/utils/Tests.cpp

@@ -26,6 +26,7 @@
 #include "CalamaresUtilsSystem.h"
 #include "Entropy.h"
 #include "Logger.h"
+#include "RAII.h"
 #include "UMask.h"
 #include "Yaml.h"
 
@@ -114,7 +115,8 @@ findConf( const QDir& d )
     return mine;
 }
 
-void LibCalamaresTests::recursiveCompareMap(const QVariantMap& a, const QVariantMap& b, int depth )
+void
+LibCalamaresTests::recursiveCompareMap( const QVariantMap& a, const QVariantMap& b, int depth )
 {
     cDebug() << "Comparing depth" << depth << a.count() << b.count();
     QCOMPARE( a.keys(), b.keys() );
@@ -289,3 +291,25 @@ LibCalamaresTests::testOddSizedPrintable()
         }
     }
 }
+
+void
+LibCalamaresTests::testBoolSetter()
+{
+    bool b = false;
+
+    QVERIFY( !b );
+    {
+        QVERIFY( !b );
+        cBoolSetter< true > x( b );
+        QVERIFY( b );
+    }
+    QVERIFY( !b );
+
+    QVERIFY( !b );
+    {
+        QVERIFY( !b );
+        cBoolSetter< false > x( b );
+        QVERIFY( !b );  // Still!
+    }
+    QVERIFY( b );
+}

src/libcalamares/utils/Tests.h

@@ -50,6 +50,9 @@ private Q_SLOTS:
     void testPrintableEntropy();
     void testOddSizedPrintable();
 
+    /** @brief Tests the RAII bits. */
+    void testBoolSetter();
+
 private:
     void recursiveCompareMap( const QVariantMap& a, const QVariantMap& b, int depth );
 };