public async void FindProductKeyAsync()
{
using (IDbContext northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true
});
unitOfWork.Save();
var product = await unitOfWork.Repository <Product>().FindAsync(2);
Assert.AreEqual(product.ProductID, 2);
}
}
public void DeepLoadProductWithSupplier()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Supplier>().Insert(new Supplier {
SupplierID = 1, CompanyName = "Nokia", City = "Tampere", Country = "Finland", ContactName = "Stephen Elop", ContactTitle = "CEO", ObjectState = ObjectState.Added
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ProductName = "Nokia Lumia 1520", SupplierID = 1, ObjectState = ObjectState.Added
});
unitOfWork.SaveChanges();
var product = unitOfWork.Repository <Product>().Find(2);
Assert.IsNotNull(product);
}
}
public void DeleteProductById()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWorkAsync unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.SaveChanges();
unitOfWork.Repository <Product>().Delete(2);
unitOfWork.SaveChanges();
var product = unitOfWork.Repository <Product>().Find(2);
Assert.IsNull(product);
}
}
public void GetProductsThatHaveBeenDiscontinued()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 1, Discontinued = false, ObjectState = ObjectState.Added
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 3, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.SaveChanges();
var discontinuedProducts = unitOfWork.Repository <Product>().Query(t => t.Discontinued).Select();
Assert.AreEqual(2, discontinuedProducts.Count());
}
}
public void InsertProduct()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 1, Discontinued = false, ObjectState = ObjectState.Added
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 3, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.SaveChanges();
var product = unitOfWork.Repository <Product>().Find(2);
Assert.IsNotNull(product);
Assert.AreEqual(2, product.ProductID);
}
}
public void FindProductById()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext, _repositoryProvider))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 1, Discontinued = false
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true
});
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 3, Discontinued = true
});
unitOfWork.SaveChanges();
var product = unitOfWork.Repository <Product>().Find(2);
Assert.IsNotNull(product);
Assert.AreEqual(2, product.ProductID);
}
}
public void UpdateProduct()
{
using (IDataContextAsync northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.SaveChanges();
var product = unitOfWork.Repository <Product>().Find(2);
Assert.AreEqual(product.Discontinued, true, "Assert we are able to find the inserted Product.");
product.Discontinued = false;
product.ObjectState = ObjectState.Modified;
unitOfWork.Repository <Product>().Update(product);
unitOfWork.SaveChanges();
Assert.AreEqual(product.Discontinued, false, "Assert that our changes were saved.");
}
}
public void DeleteProductByProduct()
{
using (IDbContext northwindFakeContext = new NorthwindFakeContext())
using (IUnitOfWork unitOfWork = new UnitOfWork(northwindFakeContext))
{
unitOfWork.Repository <Product>().Insert(new Product {
ProductID = 2, Discontinued = true, ObjectState = ObjectState.Added
});
unitOfWork.Save();
var product = unitOfWork.Repository <Product>().Find(2);
product.ObjectState = ObjectState.Deleted;
unitOfWork.Repository <Product>().Delete(product);
unitOfWork.Save();
var productDeleted = unitOfWork.Repository <Product>().Find(2);
Assert.IsNull(productDeleted);
}
}
