public void IsInvalid()
 {
     var item = new PathologyDto()
     {
         Name = string.Empty,
     };
     Assert.IsFalse(item.IsValid());
 }
 public void IsValid()
 {
     var item = new PathologyDto()
     {
         Name = Guid.NewGuid().ToString(),
         Tag = new TagDto(TagCategory.Appointment) { Id = 14 },
     };
     Assert.IsTrue(item.IsValid());
 }