public void CaseInsert()
{
// Arrange
var model = _appDataContext.CreateModel <PainChain>();
model.LeadId = new Guid("e579254e-6061-4b0e-b3f8-5c421e3283b2");
model.KeyPlayerId = new Guid("410006e1-ca4e-4502-a9ec-e54d922d2c00");
var trackerBeforeSave = _appDataContext.ChangeTracker.GetTrackedModel(model);
Assert.IsNotNull(trackerBeforeSave);
Assert.AreSame(model, trackerBeforeSave.Model);
Assert.AreEqual(ModelState.New, trackerBeforeSave.GetStatus());
// Act
_appDataContext.Save();
// Assert
var trackerAfterSave = _appDataContext.ChangeTracker.GetTrackedModel(model);
Assert.IsNotNull(trackerAfterSave);
Assert.AreSame(model, trackerAfterSave.Model);
Assert.AreEqual(ModelState.Unchanged, trackerAfterSave.GetStatus());
}