public async Task UpdateProduct_When_ProductIsModified()
{
// Arrange
var products = new List <Product>
{
new Product {
Id = 1, Name = "Product1", Description = "This is the first product"
},
new Product {
Id = 2, Name = "Product2", Description = "This is the second product"
}
};
var db = new InMemoryDatabase();
db.Insert(products);
using (var connection = db.OpenConnection())
{
var unitOfWork = new UnitOfWork.UnitOfWork(connection);
ProductAsyncRepository productAsyncRepository = new ProductAsyncRepository(unitOfWork);
var product = new Product {
Id = 1, Name = "Product1 Updated", Description = "This is the first updated product"
};
// Act
await productAsyncRepository.UpdateAsync(product);
// Assert
var allProducts = db.GetAll <Product>();
Assert.AreEqual(2, allProducts.Count());
var firstProduct = allProducts.ToList()[0];
Assert.IsNotNull(firstProduct);
Assert.AreEqual(1, firstProduct.Id);
Assert.AreEqual("Product1 Updated", firstProduct.Name);
Assert.AreEqual("This is the first updated product", firstProduct.Description);
}
}
public async Task SaveProduct_When_NewProductInserted()
{
// Arrange
var products = new List <Product>
{
new Product {
Id = 1, Name = "Product1", Description = "This is the first product"
},
new Product {
Id = 2, Name = "Product2", Description = "This is the second product"
}
};
var db = new InMemoryDatabase();
db.Insert(products);
using (var connection = db.OpenConnection())
{
var unitOfWork = new UnitOfWork.UnitOfWork(connection);
ProductAsyncRepository productAsyncRepository = new ProductAsyncRepository(unitOfWork);
var product = new Product {
Id = 3, Name = "Product3", Description = "This is the third product"
};
// Act
await productAsyncRepository.SaveAsync(product);
// Assert
var allProducts = db.GetAll <Product>();
Assert.AreEqual(3, allProducts.Count());
var thirdProduct = allProducts.ToList()[2];
Assert.IsNotNull(thirdProduct);
Assert.AreEqual(3, thirdProduct.Id);
Assert.AreEqual("Product3", thirdProduct.Name);
Assert.AreEqual("This is the third product", thirdProduct.Description);
}
}
/// <summary>
/// Returns an enumerator that iterates through the collection.
/// </summary>
/// <returns>
/// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
/// </returns>
public IEnumerator <TData> GetEnumerator()
{
return(InMemoryDatabase.GetAll <TData>().GetEnumerator());
}