### Question:
BooleanHelper { public static boolean getBooleanValue (@Nullable final Boolean aObj, final boolean bDefault) { return aObj == null ? bDefault : aObj.booleanValue (); } private  BooleanHelper(); static boolean getBooleanValue(@Nullable final Boolean aObj, final boolean bDefault);  }### Answer:
@Test public void testGetBooleanValue () { assertTrue (BooleanHelper.getBooleanValue (Boolean.TRUE, true)); assertTrue (BooleanHelper.getBooleanValue (Boolean.TRUE, false)); assertFalse (BooleanHelper.getBooleanValue (Boolean.FALSE, true)); assertFalse (BooleanHelper.getBooleanValue (Boolean.FALSE, false)); assertTrue (BooleanHelper.getBooleanValue (null, true)); assertFalse (BooleanHelper.getBooleanValue (null, false)); }