public void When_Adding_EntityType_With_All_Properties_Then_It_Must_Be_Added_To_Server_With_All_Properties()
{
using (var scenario =
new ODataScenario()
.WithProducts(Any.Products())
.Start())
{
var context = GetDataServiceContext(scenario.GetBaseAddress());
context.MergeOption = MergeOption.OverwriteChanges;
var dQuery = context.CreateQuery <Product>("/" + "Products");
var products = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
products.CurrentPage.Count.Should().Be(5);
var newProduct = new Product();
newProduct.Id = 6;
newProduct.Name = Any.CompanyName();
newProduct.Price = Any.Decimal();
newProduct.Category = Any.AlphanumericString();
newProduct.CallOnPropertyChanged("Id");
newProduct.CallOnPropertyChanged("Name");
newProduct.CallOnPropertyChanged("Price");
newProduct.CallOnPropertyChanged("Category");
context.AddObject("Products", newProduct);
context.SaveChangesAsync().Wait();
var updatedProducts = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
updatedProducts.CurrentPage.Count.Should().Be(6);
updatedProducts.CurrentPage[5].Should().BeSameAs(newProduct);
}
}
public void When_Updating_Property_On_Client_Without_OnPropertyChanged_Then_That_Property_Must_Not_Be_Updated_On_Server()
{
var prods = Any.Products().ToArray();
using (var scenario =
new ODataScenario()
.WithProducts(prods.AsQueryable())
.Start())
{
var context = GetDataServiceContext(scenario.GetBaseAddress());
context.MergeOption = MergeOption.OverwriteChanges;
var dQuery = context.CreateQuery <Product>("/" + "Products");
var products = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
Product prod2 = products.CurrentPage[2] as Product;
string newName = Any.CompanyName();
prod2.Name = newName;
// Skip calling 'OnPropertyChanged' for 'Name'
// So 'Name' property must not be updated on the server side.
//prod2.CallOnPropertyChanged("Name");
prod2.UpdateAsync().Wait();
var updatedProducts = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
updatedProducts.CurrentPage.Count.Should().Be(5);
(updatedProducts.CurrentPage[2] as Product).Name.Should().NotBe(newName, "The 'Product.Name' Property should not be changed");
}
}
public void When_Updates_To_Properties_Are_Delayed_Then_They_Must_Be_Updated_After_Calling_SaveChanges()
{
var prods = Any.Products().ToArray();
using (var scenario =
new ODataScenario()
.WithProducts(prods.AsQueryable())
.Start())
{
var context = GetDataServiceContext(scenario.GetBaseAddress());
context.MergeOption = MergeOption.OverwriteChanges;
var dQuery = context.CreateQuery <Product>("/" + "Products");
var products = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
Product prod1 = products.CurrentPage[1] as Product;
string newCategory = Any.AlphanumericString();
prod1.Category = newCategory;
prod1.CallOnPropertyChanged("Category");
var productFetcher = TestRestShallowObjectFetcher.CreateFetcher(context, prod1);
productFetcher.UpdateAsync(prod1, true).Wait();
Product prod2 = products.CurrentPage[2] as Product;
string newName = Any.CompanyName();
prod2.Name = newName;
prod2.CallOnPropertyChanged("Name");
productFetcher = TestRestShallowObjectFetcher.CreateFetcher(context, prod2);
productFetcher.UpdateAsync(prod2, true).Wait();
Product prod3 = products.CurrentPage[3] as Product;
decimal newPrice = Any.Decimal();
prod3.Price = newPrice;
prod3.CallOnPropertyChanged("Price");
productFetcher = TestRestShallowObjectFetcher.CreateFetcher(context, prod3);
productFetcher.UpdateAsync(prod3, true).Wait();
var response = context.SaveChangesAsync().Result;
response.Count().Should().Be(3);
// Make sure everything is updated on the server
var updatedProducts = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
updatedProducts.CurrentPage.Count.Should().Be(5);
(updatedProducts.CurrentPage[1] as Product).Category.Should().Be(newCategory);
(updatedProducts.CurrentPage[2] as Product).Name.Should().Be(newName);
(updatedProducts.CurrentPage[3] as Product).Price.Should().Be(newPrice);
}
}
public void An_aggregate_can_record_an_event_for_a_command_that_fails_during_validation_using_HandleCommandValidationFailure()
{
var order = new Order(new CreateOrder(Any.FullName()))
.Apply(new AddItem
{
Price = 10m,
ProductName = Any.CompanyName()
})
.Apply(new Ship())
.Apply(new ChargeCreditCard
{
Amount = 10m,
CallPaymentService = _ => { throw new ArgumentException("Insufficient funds!"); }
});
order.PendingEvents
.Last()
.Should()
.BeOfType <Order.CreditCardChargeRejected>();
}
public void When_Updates_To_Entities_Are_Batched_Then_Entities_Must_Be_Updated_On_Server()
{
var prods = Any.Products().ToArray();
using (var scenario =
new ODataScenario()
.WithProducts(prods.AsQueryable())
.Start())
{
var context = GetDataServiceContext(scenario.GetBaseAddress());
context.MergeOption = MergeOption.OverwriteChanges;
var dQuery = context.CreateQuery <Product>("/" + "Products");
var products = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
Product prod1 = products.CurrentPage[1] as Product;
string newCategory = Any.AlphanumericString();
prod1.Category = newCategory;
prod1.CallOnPropertyChanged("Category");
Product prod2 = products.CurrentPage[2] as Product;
string newName = Any.CompanyName();
prod2.Name = newName;
prod2.CallOnPropertyChanged("Name");
Product prod3 = products.CurrentPage[3] as Product;
decimal newPrice = Any.Decimal();
prod3.Price = newPrice;
prod3.CallOnPropertyChanged("Price");
var response = context.SaveChangesAsync(SaveChangesOptions.BatchWithSingleChangeset).Result;
response.Count().Should().Be(3);
response.IsBatchResponse.Should().BeTrue();
var updatedProducts = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
updatedProducts.CurrentPage.Count.Should().Be(5);
(updatedProducts.CurrentPage[1] as Product).Category.Should().Be(newCategory);
(updatedProducts.CurrentPage[2] as Product).Name.Should().Be(newName);
(updatedProducts.CurrentPage[3] as Product).Price.Should().Be(newPrice);
}
}
public void When_Adding_EntityType_With_Partial_Properties_Then_It_Must_Be_Added_To_Server_With_Partial_Properties()
{
using (var scenario =
new ODataScenario()
.WithProducts(Any.Products())
.Start())
{
var context = GetDataServiceContext(scenario.GetBaseAddress());
var dQuery = context.CreateQuery <Product>("/" + "Products");
var products = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
products.CurrentPage.Count.Should().Be(5);
var newProduct = new Product();
string newName = Any.CompanyName();
newProduct.Id = 6;
newProduct.Name = newName;
newProduct.Price = Any.Decimal();
newProduct.Category = Any.AlphanumericString();
// calling 'OnPropertyChanged' only for 'Id' and 'Name' properties
newProduct.CallOnPropertyChanged("Id");
newProduct.CallOnPropertyChanged("Name");
context.AddObject("Products", newProduct);
context.SaveChangesAsync().Wait();
var updatedProducts = context.ExecuteAsync <Product, IProduct>(dQuery).Result;
updatedProducts.CurrentPage.Count.Should().Be(6);
// the 'Id' and 'Name' properties must be set
updatedProducts.CurrentPage[5].Id.Should().Be(6);
updatedProducts.CurrentPage[5].Name.Should().Be(newName);
// the 'Price' and 'Category' properties must not be set
updatedProducts.CurrentPage[5].Price.Should().Be(0);
updatedProducts.CurrentPage[5].Category.Should().BeNull();
}
}
public void A_command_can_call_a_domain_service_and_cache_the_value_and_set_its_ETag_on_success()
{
var chargeCreditCard = new ChargeCreditCard
{
Amount = 10m
};
var order = new Order(new CreateOrder(Any.FullName()))
.Apply(new AddItem
{
Price = 10m,
ProductName = Any.CompanyName()
})
.Apply(new Ship())
.Apply(chargeCreditCard);
var charged = order.PendingEvents
.Last()
.As <Order.CreditCardCharged>();
charged.ETag.Should().Be(chargeCreditCard.ETag);
charged.Amount.Should().Be(chargeCreditCard.Amount);
}