public async Task ShouldRaiseQueryEvents()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseQueryEvents");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider <NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseQueryEvents");
Assert.IsTrue(interceptor.QueriedRaised == 0);
Assert.IsTrue(interceptor.QueryingRaised == 0);
Assert.IsTrue(interceptor.FetchingRaised == 0);
await InitFakeBackingStoreAsync(emp.ConnectionOptions.CompositionContext.Name);
await emp.Manager.Customers.ExecuteAsync();
Assert.IsTrue(interceptor.QueriedRaised > 0);
Assert.IsTrue(interceptor.QueryingRaised > 0);
Assert.IsTrue(interceptor.FetchingRaised > 0);
Assert.IsTrue(interceptor.QueryingRaised < interceptor.FetchingRaised);
Assert.IsTrue(interceptor.FetchingRaised < interceptor.QueriedRaised);
}
public void ShouldRaiseClearedEvent()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseClearedEvent");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider <NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseClearedEvent");
Assert.IsTrue(interceptor.ClearedRaised == 0);
emp.Manager.Clear();
Assert.IsTrue(interceptor.ClearedRaised > 0);
}
public async Task ShouldRaiseSaveEvents()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseSaveEvents");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider <NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseSaveEvents");
int entityChangedRaised = 0;
emp.EntityChanged += (sender, args) => entityChangedRaised++;
Assert.IsTrue(interceptor.SavingRaised == 0);
Assert.IsTrue(interceptor.SavedRaised == 0);
Assert.IsTrue(interceptor.EntityChangingRaised == 0);
Assert.IsTrue(interceptor.EntityChangedRaised == 0);
var customer = emp.Manager.CreateEntity <Customer>();
emp.Manager.AddEntity(customer);
customer.CompanyName = "Foo";
await InitFakeBackingStoreAsync(emp.Manager.CompositionContext.Name);
await emp.Manager.SaveChangesAsync();
Assert.IsTrue(entityChangedRaised == 3);
Assert.IsTrue(interceptor.SavingRaised > 0);
Assert.IsTrue(interceptor.SavedRaised > 0);
Assert.IsTrue(interceptor.EntityChangingRaised > 0);
Assert.IsTrue(interceptor.EntityChangedRaised > 0);
Assert.IsTrue(interceptor.EntityChangingRaised < interceptor.EntityChangedRaised);
Assert.IsTrue(interceptor.SavingRaised < interceptor.SavedRaised);
Assert.IsTrue(interceptor.SavingRaised < interceptor.EntityChangingRaised);
Assert.IsTrue(interceptor.EntityChangedRaised < interceptor.SavedRaised);
}
public async Task ShouldRaiseQueryEvents()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseQueryEvents");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider<NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseQueryEvents");
Assert.IsTrue(interceptor.QueriedRaised == 0);
Assert.IsTrue(interceptor.QueryingRaised == 0);
Assert.IsTrue(interceptor.FetchingRaised == 0);
await InitFakeBackingStoreAsync(emp.ConnectionOptions.CompositionContext.Name);
await emp.Manager.Customers.ExecuteAsync();
Assert.IsTrue(interceptor.QueriedRaised > 0);
Assert.IsTrue(interceptor.QueryingRaised > 0);
Assert.IsTrue(interceptor.FetchingRaised > 0);
Assert.IsTrue(interceptor.QueryingRaised < interceptor.FetchingRaised);
Assert.IsTrue(interceptor.FetchingRaised < interceptor.QueriedRaised);
}
public void ShouldRaiseClearedEvent()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseClearedEvent");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider<NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseClearedEvent");
Assert.IsTrue(interceptor.ClearedRaised == 0);
emp.Manager.Clear();
Assert.IsTrue(interceptor.ClearedRaised > 0);
}
public async Task ShouldRaiseSaveEvents()
{
var interceptor = new TestEntityManagerDelegate();
CompositionContext contextWithEntityManagerDelegate = CompositionContext.Fake
.WithGenerator(typeof(EntityManagerDelegate), () => interceptor)
.WithName("ShouldRaiseSaveEvents");
CompositionContextResolver.Add(contextWithEntityManagerDelegate);
IEntityManagerProvider<NorthwindIBEntities> emp =
EntityManagerProviderFactory.CreateTestEntityManagerProvider("ShouldRaiseSaveEvents");
int entityChangedRaised = 0;
emp.EntityChanged += (sender, args) => entityChangedRaised++;
Assert.IsTrue(interceptor.SavingRaised == 0);
Assert.IsTrue(interceptor.SavedRaised == 0);
Assert.IsTrue(interceptor.EntityChangingRaised == 0);
Assert.IsTrue(interceptor.EntityChangedRaised == 0);
var customer = emp.Manager.CreateEntity<Customer>();
emp.Manager.AddEntity(customer);
customer.CompanyName = "Foo";
await InitFakeBackingStoreAsync(emp.Manager.CompositionContext.Name);
await emp.Manager.SaveChangesAsync();
Assert.IsTrue(entityChangedRaised == 3);
Assert.IsTrue(interceptor.SavingRaised > 0);
Assert.IsTrue(interceptor.SavedRaised > 0);
Assert.IsTrue(interceptor.EntityChangingRaised > 0);
Assert.IsTrue(interceptor.EntityChangedRaised > 0);
Assert.IsTrue(interceptor.EntityChangingRaised < interceptor.EntityChangedRaised);
Assert.IsTrue(interceptor.SavingRaised < interceptor.SavedRaised);
Assert.IsTrue(interceptor.SavingRaised < interceptor.EntityChangingRaised);
Assert.IsTrue(interceptor.EntityChangedRaised < interceptor.SavedRaised);
}
