public void UpdateOffice_AppliedValuesAreStoredInDataStore() { using (var oc = new OfficeContext()) { var office = new Office { StreetNumber = 74, StreetName = "rue Saint André", City = "Lille", ZipCode = 59800 }; oc.CreateOffice(office); const int newStreetNumber = 12, newZipCode = 59700; const string newStreetName = "avenue de la République", newCity = "Marcq-en-Baroeul"; office.StreetNumber = newStreetNumber; office.StreetName = newStreetName; office.City = newCity; office.ZipCode = newZipCode; // Act oc.UpdateOffice(office); // Assert oc.DataContext.Entry(office).Reload(); Assert.AreEqual(newStreetNumber, office.StreetNumber); Assert.AreEqual(newZipCode, office.ZipCode); Assert.AreEqual(newStreetName, office.StreetName); Assert.AreEqual(newCity, office.City); } }