public void ReturnsFalseIfValueIsasdfAndFallbackIsfalse()
            {
                var value = ValueRetrieval.GetBoolean("asdf", false);

                Assert.That(value, Is.EqualTo(false));
            }
            public void ReturnsTrueIfValueIsNullAndFallbackIstrue()
            {
                var value = ValueRetrieval.GetBoolean(null, true);

                Assert.That(value, Is.EqualTo(true));
            }
            public void ReturnsTrueIfValueIsTRUE()
            {
                var value = ValueRetrieval.GetBoolean("TRUE");

                Assert.That(value, Is.EqualTo(true));
            }
            public void ReturnsFalseIfValueIsFALSE()
            {
                var value = ValueRetrieval.GetBoolean("FALSE");

                Assert.That(value, Is.EqualTo(false));
            }
            public void ReturnsNullIfValueIsasdf()
            {
                var value = ValueRetrieval.GetBoolean("adsf");

                Assert.That(value, Is.EqualTo(null));
            }