public void UpdateCityTests()
{
//Arrange
CitySqlDAO dao = new CitySqlDAO(ConnectionString);
IList <City> cities = dao.GetCitiesByCountryCode("USA");
City cityToUpdate = cities[0];
//Act
cityToUpdate.Population = 5;
dao.UpdateCity(cityToUpdate);
//Assert
Assert.AreEqual(5, cityToUpdate.Population); //THIS TEST IS ONLY TESTING MEMORY NOT THE DB
IList <City> updatedCities = dao.GetCitiesByCountryCode("USA");
City fromDB = null;
foreach (City c in updatedCities)
{
if (c.CityId == cityToUpdate.CityId)
{
fromDB = c;
break;
}
}
Assert.AreEqual(5, fromDB.Population);
}
