public void IsAvailable_ShouldReturnTrue_WhenDate_IsBetween_Start_And_End_Date()
        {
            var model = new EnabledForBase
            {
                Properties = new EnabledForProperties
                {
                    Start = DateTime.Now.AddDays(-1),
                    End   = DateTime.Now.AddDays(+1)
                }
            };

            Assert.True(_timeWindow.IsAvailable(model));
        }