public async Task AddExpense_WhenAddingDuplicatedExpenseWithoutComment_ShouldThrowAnExceptionWithTheCorrectErrorCode()
{
// Arrange
var dtoExpense1 = new DTOExpense()
{
Amount = (decimal)1457.23, Category = "Restaurant", Comment = "A comment", Currency = "USD", PurchasedOn = this.currentTime.AddDays(-1), UserId = anthonyUser.Id
};
await this.expensesService.AddExpense(dtoExpense1);
var dtoExpense2 = new DTOExpense()
{
Amount = (decimal)1457.23, Category = "Restaurant", Comment = "", Currency = "USD", PurchasedOn = this.currentTime.AddDays(-1), UserId = anthonyUser.Id
};
// Act
Func <Task> addExpense = () => this.expensesService.AddExpense(dtoExpense2);
// Assert
ExpenseValidationException ex = await Assert.ThrowsAsync <ExpenseValidationException>(addExpense);
var errorCodes = ex.GetErrorCodes();
errorCodes.Should().HaveCount(2);
errorCodes.Should().Contain(ExpenseErrorCode.DuplicatedExpense);
errorCodes.Should().Contain(ExpenseErrorCode.CommentIsMandatory);
}
public async Task AddExpense_WhenPurchaseMoreThan3MonthAgo_ShouldThrowAnExceptionWithTheCorrectErrorCode()
{
// Arrange
var dtoExpense = new DTOExpense()
{
Amount = (decimal)10.23, Category = "Restaurant", Comment = "A comment", Currency = "USD", PurchasedOn = this.currentTime.AddDays(-100), UserId = anthonyUser.Id
};
// Act
Func <Task> addExpense = () => this.expensesService.AddExpense(dtoExpense);
// Assert
ExpenseValidationException ex = await Assert.ThrowsAsync <ExpenseValidationException>(addExpense);
var errorCodes = ex.GetErrorCodes();
errorCodes.Should().HaveCount(1);
errorCodes.First().Should().Be(ExpenseErrorCode.PurchaseMoreThan3MonthOld);
}
