public void can_create_expense_on_repository()
{
Expense expense;
User georgeUser, martiUser;
Tag restaurantTag;
IExpenseService expenseService;
FakeExpenseRepository expenseRespository;
georgeUser = new User("George Mcfly");
martiUser = new User("Marti Mcfly");
expense = new Expense(1, new DateTime(2019, 12, 31), "Domino's Pizza", new Contribution[]
{
new Contribution(georgeUser, 19.95m),
});
expense.setDebtor(georgeUser);
expense.setDebtor(martiUser);
restaurantTag = new Tag("Restaurants and Coffee shops");
expense.setTag(restaurantTag);
expenseRespository = new FakeExpenseRepository();
expenseService = new ExpenseService(expenseRespository);
expenseRespository.OnEnumerate = () => new RootExpense[] { };
expenseRespository.OnSet = e =>
{
Assert.Equal(new DateTime(2019, 12, 31), e.Head.Date);
Assert.Equal("Domino's Pizza", e.Head.Concept);
Assert.Equal(1, e.Head.Id);
e.Contributions.Single(c => c.Amount == 19.95m);
e.Contributions.Single(c => c.User.Name == "George Mcfly");
e.Debtors.Single(u => u.Name == "George Mcfly");
e.Debtors.Single(u => u.Name == "Marti Mcfly");
e.Tags.Single(t => t.Name == "Restaurants and Coffee shops");
};
expenseService.save(expense);
}
public void can_create_expense()
{
Expense expense;
User georgeUser, martiUser;
Tag restaurantTag;
IExpenseService expenseService;
FakeExpenseRepository expenseRespository;
georgeUser = new User("George Mcfly");
martiUser = new User("Marti Mcfly");
expense = new Expense(1, DateTime.Now, "Domino's Pizza", new Contribution[]
{
new Contribution(georgeUser, 19.95m),
});
expense.setDebtor(georgeUser);
Assert.Throws <AlreadyAddedExpenseDebtor>(() => expense.setDebtor(georgeUser));
expense.setDebtor(martiUser);
restaurantTag = new Tag("Restaurants and Coffee shops");
expense.setTag(restaurantTag);
expenseRespository = new FakeExpenseRepository();
expenseService = new ExpenseService(expenseRespository);
expenseService.save(expense);
Assert.Equal(1, expenseRespository.Expenses.Count);
Assert.Equal("Domino's Pizza", expenseRespository.Expenses[0].Expense.Concept);
Assert.Single(expenseRespository.Expenses[0].Contributions);
Assert.Equal("George Mcfly", expenseRespository.Expenses[0].Contributions.ToList()[0].User.Name);
Assert.Equal(19.95m, expenseRespository.Expenses[0].Contributions.ToList()[0].Amount);
Assert.Single(expenseRespository.Expenses[0].Debtors, d => d.Name == "Marti Mcfly");
Assert.Single(expenseRespository.Expenses[0].Debtors, d => d.Name == "George Mcfly");
Assert.Single(expenseRespository.Expenses[0].Tags);
Assert.Single(expenseRespository.Expenses[0].Tags, t => t.Name == "Restaurants and Coffee shops");
}
