public async Task SingletonUpdateInBatchTest()
{
var serviceRoot = this.BaseAddress + "/clientTest/";
var ClientContext = new Client.Container(new Uri(serviceRoot));
// Reset data source
await ClientContext.ExecuteAsync(new Uri(serviceRoot + "Umbrella/Microsoft.Test.E2E.AspNet.OData.Singleton.ResetDataSource"), "POST");
await ClientContext.ExecuteAsync(new Uri(serviceRoot + "Partners/Microsoft.Test.E2E.AspNet.OData.Singleton.ResetDataSource"),
"POST");
var umbrella = await Task.Factory.FromAsync(ClientContext.Umbrella.BeginExecute(null, null), (asyncResult) =>
{
return(ClientContext.Umbrella.EndExecute(asyncResult).Single());
});
Client.Partner newPartner = new Client.Partner()
{
ID = 110, Name = "NewPartner"
};
umbrella.Name = "UpdatedCompanyName";
ClientContext.UpdateObject(umbrella);
ClientContext.AddRelatedObject(umbrella, "Partners", newPartner);
await ClientContext.SaveChangesAsync(SaveChangesOptions.BatchWithSingleChangeset);
}
public async Task SingletonClientQueryTest()
{
var serviceRoot = this.BaseAddress + "/clientTest/";
var ClientContext = new Client.Container(new Uri(serviceRoot));
ClientContext.MergeOption = MergeOption.OverwriteChanges;
// Reset data source
await ClientContext.ExecuteAsync(new Uri(serviceRoot + "Umbrella/Microsoft.Test.E2E.AspNet.OData.Singleton.ResetDataSource"), "POST");
await ClientContext.ExecuteAsync(new Uri(serviceRoot + "Partners/Microsoft.Test.E2E.AspNet.OData.Singleton.ResetDataSource"),
"POST");
// Query
var umbrella = await Task.Factory.FromAsync(ClientContext.Umbrella.BeginExecute(null, null), (asyncResult) =>
{
return(ClientContext.Umbrella.EndExecute(asyncResult).Single());
});
Assert.Equal("Umbrella", umbrella.Name);
// Update and verify
umbrella.Name = "UpdatedName";
ClientContext.UpdateObject(umbrella);
await ClientContext.SaveChangesAsync();
var name = (await ClientContext.ExecuteAsync <string>(new Uri("Umbrella/Name", UriKind.Relative))).Single();
Assert.Equal("UpdatedName", name);
// $select
var category = await Task.Factory.FromAsync(ClientContext.Umbrella.BeginExecute(null, null), (asyncResult) =>
{
return(ClientContext.Umbrella.EndExecute(asyncResult).Select(u => u.Category).Single());
});
Assert.Equal(Microsoft.Test.E2E.AspNet.OData.Singleton.Client.CompanyCategory.Communication, category);
// Add navigation link
var partner = new Client.Partner()
{
ID = 111, Name = "NewPartner1"
};
ClientContext.AddToPartners(partner);
ClientContext.AddLink(umbrella, "Partners", partner);
await ClientContext.SaveChangesAsync();
var partner2 = new Client.Partner()
{
ID = 222, Name = "NewPartner2"
};
ClientContext.AddRelatedObject(umbrella, "Partners", partner2);
await ClientContext.SaveChangesAsync();
// Load navigation property
await ClientContext.LoadPropertyAsync(umbrella, "Partners");
Assert.NotNull(umbrella.Partners);
// Add navigation target which is a singleton to entity
partner = await Task.Factory.FromAsync(ClientContext.Partners.BeginExecute(null, null), (asyncResult) =>
{
return(ClientContext.Partners.EndExecute(asyncResult).Where(p => p.ID == partner2.ID).Single());
});
ClientContext.SetLink(partner, "Company", umbrella);
await ClientContext.SaveChangesAsync();
await ClientContext.LoadPropertyAsync(partner, "Company");
Assert.NotNull(partner.Company);
// Update singleton
var navigatedCompany = partner.Company;
navigatedCompany.Revenue = 100;
ClientContext.UpdateRelatedObject(partner, "Company", navigatedCompany);
await ClientContext.SaveChangesAsync();
await ClientContext.LoadPropertyAsync(partner, "Company");
navigatedCompany = partner.Company;
Assert.Equal(100, navigatedCompany.Revenue);
ClientContext.DeleteLink(umbrella, "Partners", partner);
await ClientContext.SaveChangesAsync();
var umbrellaQuery = ClientContext.Umbrella.Expand(u => u.Partners);
umbrella = await Task.Factory.FromAsync(umbrellaQuery.BeginExecute(null, null), (asyncResult) =>
{
return(umbrellaQuery.EndExecute(asyncResult).Single());
});
Assert.Single(umbrella.Partners);
}