public void ConvertTrue()
 {
     var actual = new BooleanToStringConverter().Convert(true, null, null, CultureInfo.CurrentCulture);
     Assert.AreEqual("True", actual);
 }
 public void ConvertNull()
 {
     var actual = new BooleanToStringConverter().Convert(null, null, null, CultureInfo.CurrentCulture);
     Assert.IsNull(actual);
 }