public void Update_ItemDoesntExist_ThrowsException()
{
using (var context = new ApplicationDbContext(GetDbContextOptions("Update_ItemDoesntExist_ThrowsException")))
{
// Arrange
var repo = new FruitRepository(context);
var itemToUpdate = new Fruit {
Id = 5, Color = Color.Red, Name = "Apple", Price = 2.99m, Rating = 5, Description = "An apple"
};
// Assert
Assert.ThrowsAny <Exception>(() =>
{
// Act
repo.Update(itemToUpdate).Wait();
});
}
}
public void Update_ItemExists_UpdatesItemSuccessfully()
{
using (var context = new ApplicationDbContext(GetDbContextOptions("Update_ItemExists_UpdatesItemSuccessfully")))
{
// Arrange
var repo = new FruitRepository(context);
var item = new Fruit {
Id = 5, Color = Color.Red, Name = "Apple", Price = 2.99m, Rating = 5, Description = "An apple"
};
repo.Add(item).Wait();
// Act
item.Name = "Banana";
repo.Update(item).Wait();
// Assert
var updatedItem = repo.GetById(5).Result;
Assert.NotNull(updatedItem);
Assert.Equal("Banana", updatedItem.Name);
}
}