public async Task DeleteAsync_ShouldDeleteACard()
{
using (var db = new ATMContext(TestOptions.TestDbContextOptions <ATMContext>()))
{
// Arrange
var initCards = SampleData.CREDITCARDS;
await db.AddRangeAsync(initCards);
await db.SaveChangesAsync();
IRepository <CreditCard> repository = new DbCreditCardRepository(db);
var expectedCards = await repository.GetAllAsync();
var cardToDelete = expectedCards.First();
expectedCards.Remove(cardToDelete);
// Act
await repository.DeleteAsync(cardToDelete);
var result = await repository.GetAllAsync();
// Assert
var actualCards = Assert.IsAssignableFrom <List <CreditCard> >(result);
Assert.Equal(
expectedCards.OrderBy(x => x.Id).Select(x => (id: x.Id, number: x.Number, pin: x.Pin, balance: x.Balance, isValid: x.IsValid)),
actualCards.OrderBy(x => x.Id).Select(x => (id: x.Id, number: x.Number, pin: x.Pin, balance: x.Balance, isValid: x.IsValid)));
}
}
public async Task DeleteAsync_ShouldNotDelete()
{
using (var db = new ATMContext(TestOptions.TestDbContextOptions <ATMContext>()))
{
// Arrange
var cardToDelete = SampleData.CARD_NOT_ON_THE_LIST;
var initCards = SampleData.CREDITCARDS;
if (initCards.Exists(cc => cc.Id == cardToDelete.Id || cc.Number == cardToDelete.Number))
{
throw new InvalidOperationException($"Seeding cards already contain the card that is not supposed to be there: {cardToDelete}");
}
await db.AddRangeAsync(initCards);
await db.SaveChangesAsync();
IRepository <CreditCard> repository = new DbCreditCardRepository(db);
// Act
Func <Task> action = async() => await repository.DeleteAsync(cardToDelete);
// Assert
await Assert.ThrowsAsync <ArgumentException>(action);
}
}