public void AfterUpdateLastModifiedIsUpdated()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
DateTime lastUpdated = subject.LastModified;
Thread.Sleep(10);
subject.Update(subject.Incomes, subject.Expenses);
Assert.AreNotEqual(lastUpdated, subject.LastModified);
}
public void UpdateIncomesAndExpenses(
[NotNull] BudgetModel model,
IEnumerable <Income> allIncomes,
IEnumerable <Expense> allExpenses)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
// Copy view model bound data back into model.
model.Update(allIncomes, allExpenses);
}
/// <summary>
/// A budget model that is effective from 01/1/13.
/// Includes InsHome, and PhoneInternet, CarMtc, HairCut, Power
/// Designed for use with LedgerBookTestData5 and StatementModelTestData5
/// </summary>
public static BudgetModel CreateTestData5()
{
var budget = new BudgetModel
{
EffectiveFrom = new DateTime(2013, 01, 01),
Name = TestDataConstants.Budget5Name
};
var expenses = new List <Expense>(
new[]
{
new Expense
{
Amount = 300M,
Bucket = new SavedUpForExpenseBucket(TestDataConstants.InsuranceHomeBucketCode, "Home Insurance")
},
new Expense
{
Amount = 120M,
Bucket = new SavedUpForExpenseBucket(TestDataConstants.PhoneBucketCode, "Phone/Internet")
},
new Expense
{
Amount = 100M,
Bucket = new SavedUpForExpenseBucket(TestDataConstants.CarMtcBucketCode, "Car maintenance")
},
new Expense
{
Amount = 65M,
Bucket = new SpentMonthlyExpenseBucket(TestDataConstants.HairBucketCode, "Hair cuts")
},
new Expense
{
Amount = 185M,
Bucket = new SpentMonthlyExpenseBucket(TestDataConstants.PowerBucketCode, "Power")
}
});
var incomes = new List <Income>(
new[]
{
new Income
{
Amount = 2600M,
Bucket = new IncomeBudgetBucket(TestDataConstants.IncomeBucketCode, "Pay")
}
});
budget.Update(incomes, expenses);
return(budget);
}
public void SurplusCannotBeUsedInTheExpenseList()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
List <Expense> myExpenses = subject.Expenses.ToList();
myExpenses.Add(new Expense {
Amount = 445M, Bucket = new SurplusBucket()
});
List <Income> myIncomes = subject.Incomes.ToList();
subject.Update(myIncomes, myExpenses);
Assert.Fail();
}
public void AfterUpdateIncomesAreReplaced()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
var incomes = new List <Income>
{
new Income {
Amount = 9999, Bucket = new IncomeBudgetBucket("Foo", "Bar")
},
new Income {
Amount = 4444, Bucket = new IncomeBudgetBucket("Horse", "Shit")
}
};
subject.Update(incomes, subject.Expenses);
Assert.AreEqual(9999M + 4444M, subject.Incomes.Sum(i => i.Amount));
}
public void AfterUpdateExpensesAreStillInDescendingOrder()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
var expenses = new List <Expense>
{
new Expense {
Amount = 4444, Bucket = new SpentMonthlyExpenseBucket("Horse", "Shit")
},
new Expense {
Amount = 9999, Bucket = new SavedUpForExpenseBucket("Foo", "Bar")
}
};
subject.Update(subject.Incomes, expenses);
EnsureDescendingOrder(subject.Expenses);
}
public void AfterUpdateExpensesAreReplaced()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
var expenses = new List <Expense>
{
new Expense {
Amount = 4444, Bucket = new SpentMonthlyExpenseBucket("Horse", "Shit")
},
new Expense {
Amount = 9999, Bucket = new SavedUpForExpenseBucket("Foo", "Bar")
}
};
subject.Update(subject.Incomes, expenses);
Assert.AreEqual(4444M + 9999M, subject.Expenses.Sum(e => e.Amount));
}
public void AfterUpdateIncomesAreStillInDescendingOrder()
{
BudgetModel subject = BudgetModelTestData.CreateTestData1();
var incomes = new List <Income>
{
new Income {
Amount = 4444, Bucket = new IncomeBudgetBucket("Horse", "Shit")
},
new Income {
Amount = 9999, Bucket = new IncomeBudgetBucket("Foo", "Bar")
}
};
subject.Update(incomes, subject.Expenses);
EnsureDescendingOrder(subject.Incomes);
}
public BudgetModel CloneBudgetModel(BudgetModel sourceBudget, DateTime newBudgetEffectiveFrom)
{
if (sourceBudget == null)
{
throw new ArgumentNullException(nameof(sourceBudget));
}
if (newBudgetEffectiveFrom <= sourceBudget.EffectiveFrom)
{
throw new ArgumentException("The effective date of the new budget must be later than the other budget.", nameof(newBudgetEffectiveFrom));
}
if (newBudgetEffectiveFrom <= DateTime.Today)
{
throw new ArgumentException("The effective date of the new budget must be a future date.", nameof(newBudgetEffectiveFrom));
}
var validationMessages = new StringBuilder();
if (!sourceBudget.Validate(validationMessages))
{
throw new ValidationWarningException(string.Format(CultureInfo.CurrentCulture, "The source budget is currently in an invalid state, unable to clone it at this time.\n{0}", validationMessages));
}
var newBudget = new BudgetModel
{
EffectiveFrom = newBudgetEffectiveFrom,
Name = string.Format(CultureInfo.CurrentCulture, "Copy of {0}", sourceBudget.Name)
};
newBudget.Update(CloneBudgetIncomes(sourceBudget), CloneBudgetExpenses(sourceBudget));
if (!newBudget.Validate(validationMessages))
{
throw new InvalidOperationException("New cloned budget is invalid but the source budget is ok. Code Error.\n" + validationMessages);
}
Budgets.Add(newBudget);
this.budgetRepository.SaveAsync();
UpdateServiceMonitor();
return(newBudget);
}
