public void DeleteFriendUsingGenericRepo()
{
using (var context = new PluralSightBookContext())
{
var initializer = new TestDbInitializer();
initializer.Reseed(context);
int friendCount = context.Friends.Count();
var testUserId = context.aspnet_Users.FirstOrDefault().UserId;
var repo = new Repositories.Repository <Friend>(context);
var friend = new Friend()
{
UserId = testUserId, EmailAddress = "*****@*****.**"
};
repo.Add(friend);
repo.Save();
// Hence always use the same context while saving and deleting the same object/entity
// Fails because we're using a different object context
//var repo2 = new Repositories.Repository<Friend>();
var repo2 = new Repositories.Repository <Friend>(context);
repo2.Remove(friend);
repo2.Save();
Assert.AreEqual(friendCount, context.Friends.Count());
}
}
public void DeleteFriendUsingGenericRepoAndIoC()
{
var context = _container.TryGetInstance<DbContext>() as PluralSightBookContext;
var initializer = new TestDbInitializer();
initializer.Reseed(context);
int friendCount = context.Friends.Count();
var testUserId = context.Users
.FirstOrDefault(u => u.UserName == TestDbInitializer.TEST_USERNAME)
.UserId;
var repo = new Repositories.Repository<Friend>(context);
var friend = new Friend()
{
UserId = testUserId,
EmailAddress = "*****@*****.**"
};
repo.Add(friend);
repo.Save();
var anotherContext = _container.TryGetInstance<DbContext>() as PluralSightBookContext;
var repo2 = new Repositories.Repository<Friend>(anotherContext);
repo2.Remove(friend);
repo2.Save();
Assert.AreEqual(friendCount, context.Friends.Count());
}
public void AddFriendUsingGenericRepo()
{
using (var context = new PluralSightBookContext())
{
var initializer = new TestDbInitializer();
initializer.Reseed(context);
int friendCount = context.Friends.Count();
var testUserId = context.aspnet_Users
.FirstOrDefault(u => u.UserName == TestDbInitializer.TEST_USERNAME)
.UserId;
var repo = new Repositories.Repository <Friend>();
repo.Add(new Friend()
{
UserId = testUserId, EmailAddress = "*****@*****.**"
});
repo.Save();
Assert.AreEqual(friendCount + 1, context.Friends.Count());
}
}