public void ConvertBack_NonBoolean()
 {
     var converter = new BooleanToOppositeBooleanConverter();
     Assert.AreEqual(null, converter.ConvertBack("test", typeof(bool), null, (CultureInfo)null));
 }
 public void ConvertBack_False()
 {
     var converter = new BooleanToOppositeBooleanConverter();
     Assert.AreEqual(true, converter.ConvertBack(false, typeof(bool), null, (CultureInfo)null));
 }
 public void Convert_Null()
 {
     var converter = new BooleanToOppositeBooleanConverter();
     Assert.AreEqual(null, converter.Convert(null, typeof (bool), null, (CultureInfo)null));
 }