public void AccountName_is_blank_if_Account_property_is_not_set_on_transaction()
{
var transaction = new Transaction(_journal, TransactionDirection.In);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
Assert.AreEqual("", vm.AccountName);
}
public void AccountBackgroundColour_is_pink_when_AccountName_is_invalid()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, null, 123.45M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
var pink = new SolidColorBrush(Colors.Pink);
Assert.AreEqual(pink.ToString(), vm.AccountBackgroundColour.ToString());
}
public void AccountBackgroundColour_is_white_when_AccountName_is_valid()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
var white = new SolidColorBrush(Colors.White);
Assert.AreEqual(white.ToString(), vm.AccountBackgroundColour.ToString());
}
public void AccountNames_retrurns_all_names_from_account_repository()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
var account1 = new Account(0, "Account Name 1", AccountType.Asset);
var account2 = new Account(0, "Account Name 2", AccountType.Liability);
var accounts = new Account[2];
accounts[0] = account1;
accounts[1] = account2;
Expect.Once.On(_mockAccountRepository).Method("GetAll").Will(Return.Value(accounts));
var accountNames = vm.AccountNames;
Assert.AreEqual(2, accountNames.Count());
Assert.AreEqual(account1.Name, accountNames[0]);
Assert.AreEqual(account2.Name, accountNames[1]);
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void ToggleDirectionText_is_lt_when_TransactionDirection_is_In()
{
var transaction = new Transaction(_journal, TransactionDirection.In);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
Assert.AreEqual("In", vm.ToggleDirectionText);
}
public void ToggleDirectionCommand_toggles_transaction_direction(TransactionDirection initialDirection, TransactionDirection toggledDirection)
{
var transaction = new Transaction(_journal, initialDirection);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
bool hasTransactionModifiedBeenCalled = false;
vm.TransactionModified += (o, e) => { hasTransactionModifiedBeenCalled = true; };
vm.ToggleDirectionCommand.Execute(null);
Assert.AreEqual(toggledDirection, transaction.Direction);
Assert.AreEqual(7, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(7, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("ToggleDirectionText"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountIn"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountOut"));
Assert.AreEqual(1, _changeCounter.ChangeCount("IsAmountInEnabled"));
Assert.AreEqual(1, _changeCounter.ChangeCount("IsAmountOutEnabled"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountInBackgroundColour"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountOutBackgroundColour"));
Assert.IsTrue(hasTransactionModifiedBeenCalled);
}
public void setting_note_to_the_same_value_does_not_cause_update()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, amount: 1234.56M, note: "George Foreman Grill");
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.TransactionNote = "George Foreman Grill";
Assert.AreEqual("George Foreman Grill", vm.TransactionNote);
Assert.AreEqual("George Foreman Grill", transaction.Note);
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
}
public void AmountInBackgroundColour_is_pink_when_AmountIn_is_invalid()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
var white = new SolidColorBrush(Colors.White);
var pink = new SolidColorBrush(Colors.Pink);
Assert.AreEqual(pink.ToString(), vm.AmountInBackgroundColour.ToString());
Assert.AreEqual(white.ToString(), vm.AmountOutBackgroundColour.ToString());
}
private void RefreshAccountViewModels()
{
var allTransactions = new Collection<TransactionViewModel>();
foreach (var transaction in _account.Transactions.OrderBy(x => x.Journal.Date))
{
Transaction transaction1 = transaction;
var tranViewModel = _allTransactions.SingleOrDefault(x => x.Transaction == transaction1);
if (tranViewModel == null)
{
tranViewModel = new TransactionViewModel(transaction, _accountRepository, _mainWindow);
tranViewModel.TransactionModified += RefreshTransactionVisibility;
}
allTransactions.Add(tranViewModel);
}
_allTransactions.Clear();
_allTransactions = allTransactions.OrderBy(x => x.JournalDate).ToList();
RebuildVisibleTransactionList();
}
public void Amount_properties_format_values_just_the_way_I_want_them_to()
{
var transaction1 = new Transaction(_journal, TransactionDirection.Out, _account, 12345.67899M, "100EUR");
var transaction2 = new Transaction(_journal, TransactionDirection.In, _account, 0.095M, "100EUR");
var vm1 = new TransactionViewModel(transaction1, _mockAccountRepository);
var vm2 = new TransactionViewModel(transaction2, _mockAccountRepository);
Assert.AreEqual("12,345.67899", vm1.AmountOut);
Assert.AreEqual("0.095", vm2.AmountIn);
}
public void TransactionModified_is_called_if_AmountOut_is_changed()
{
var transaction = new Transaction(_journal, TransactionDirection.Out);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
bool hasTransactionModifiedBeenCalled = false;
vm.TransactionModified += (o, e) => { hasTransactionModifiedBeenCalled = true; };
vm.AmountOut = "1234.56";
Assert.IsTrue(hasTransactionModifiedBeenCalled);
}
public void IsAmountOutEnabled_is_true_and_IsAmountInEnabled_is_false_when_transaction_is_Out_direction()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, amount: 1234.56M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
Assert.IsTrue(vm.IsAmountOutEnabled);
Assert.IsFalse(vm.IsAmountInEnabled);
}
public void can_set_note_on_the_transation()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, amount: 1234.56M, note:"George Foreman Grill");
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.TransactionNote = "George Foreman Deluxe Grille";
Assert.AreEqual("George Foreman Deluxe Grille", vm.TransactionNote);
Assert.AreEqual("George Foreman Deluxe Grille", transaction.Note);
Assert.AreEqual(1, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(1, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("TransactionNote"));
}
public void can_set_amountIn()
{
var transaction = new Transaction(_journal, TransactionDirection.In);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AmountIn = "1,234.56";
Assert.AreEqual("1,234.56", vm.AmountIn);
Assert.AreEqual(1234.56M, transaction.Amount);
Assert.AreEqual(2, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(2, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountIn"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountInBackgroundColour"));
}
public void can_create_new_TransactionViewModel()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account, 123.45M, "100EUR");
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
Assert.AreEqual("HSBC Current", vm.AccountName);
Assert.AreEqual("100EUR", vm.TransactionNote);
Assert.AreEqual("", vm.AmountOut);
Assert.AreEqual("123.45", vm.AmountIn);
Assert.IsTrue(vm.TransactionValid);
}
public void cannot_set_amountOut_on_transaction_with_in_TransactionDirection()
{
var transaction = new Transaction(_journal, TransactionDirection.In, amount: 0.99M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AmountOut = "1234.56";
Assert.AreEqual(0.99M, transaction.Amount);
Assert.AreEqual(2, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(2, _changeCounter.TotalChangeCount);
}
public void TransactionModified_is_called_if_Account_is_changed()
{
var transaction = new Transaction(_journal, TransactionDirection.In);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
bool hasTransactionModifiedBeenCalled = false;
vm.TransactionModified += (o, e) => { hasTransactionModifiedBeenCalled = true; };
Expect.Once.On(_mockAccountRepository).Method("GetByName").With("HSBC Current").Will(Return.Value(_account));
vm.AccountName = "HSBC Current";
Assert.IsTrue(hasTransactionModifiedBeenCalled);
}
public void when_AccountName_is_set_to_the_same_name_nothing_happens()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
bool hasTransactionModifiedBeenCalled = false;
vm.TransactionModified += (o, e) => { hasTransactionModifiedBeenCalled = true; };
vm.AccountName = "HSBC Current";
Assert.IsFalse(hasTransactionModifiedBeenCalled);
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void AmountOutBackgroundColour_is_white_when_AmountOut_is_valid()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, null, 123.45M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
var white = new SolidColorBrush(Colors.White);
Assert.AreEqual(white.ToString(), vm.AmountOutBackgroundColour.ToString());
Assert.AreEqual(white.ToString(), vm.AmountInBackgroundColour.ToString());
}
public void when_AccountName_is_set_to_an_nonexistent_account_name_no_change_is_made()
{
var transaction = new Transaction(_journal, TransactionDirection.In, _account);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
bool hasTransactionModifiedBeenCalled = false;
vm.TransactionModified += (o, e) => { hasTransactionModifiedBeenCalled = true; };
Expect.Once.On(_mockAccountRepository).Method("GetByName").With("Nonexistent Account").Will(Return.Value(null));
vm.AccountName = "Nonexistent Account";
Assert.AreEqual("", vm.AccountName);
Assert.AreEqual(null, transaction.Account);
Assert.IsTrue(hasTransactionModifiedBeenCalled);
Assert.AreEqual(2, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(2, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AccountName"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AccountBackgroundColour"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void setting_amountOut_on_transaction_with_in_TransactionDirection_has_no_affect()
{
var transaction = new Transaction(_journal, TransactionDirection.In);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AmountOut = "1234.56";
vm.AmountIn = "543.21";
Assert.AreEqual("", vm.AmountOut);
Assert.AreEqual("543.21", vm.AmountIn);
Assert.AreEqual(4, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(4, _changeCounter.TotalChangeCount);
}
public void setting_amountOut_to_the_same_value_does_not_cause_update()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, amount: 1234.56M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AmountOut = "1,234.56";
Assert.AreEqual("1,234.56", vm.AmountOut);
Assert.AreEqual(1234.56M, transaction.Amount);
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
}
public void setting_an_invalid_AmountOut_makes_amount_zero()
{
var transaction = new Transaction(_journal, TransactionDirection.Out, amount:1234.56M);
var vm = new TransactionViewModel(transaction, _mockAccountRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AmountOut = "invalid";
Assert.AreEqual("1,234.56", vm.AmountOut);
Assert.AreEqual(1234.56M, transaction.Amount);
Assert.AreEqual(2, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(2, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountOut"));
Assert.AreEqual(1, _changeCounter.ChangeCount("AmountOutBackgroundColour"));
}
private bool TransactionShouldBeVisisble(TransactionViewModel transaction)
{
if (transaction.JournalDate < FromDate) return false;
if (transaction.JournalDate > ToDate) return false;
if (transaction.Transaction.IsVerified && !_showVerified) return false;
if (!transaction.Transaction.IsVerified && !_showUnVerified) return false;
if (transaction.Transaction.Direction == TransactionDirection.In && !_showIn) return false;
if (transaction.Transaction.Direction == TransactionDirection.Out && !_showOut) return false;
return true;
}
private void AddTransactionToInternalCollection(Transaction transaction)
{
var tranViewModel = new TransactionViewModel(transaction, _accountRepository);
tranViewModel.RequestDelete += DeleteTransaction;
tranViewModel.TransactionModified += RefreshJournalValidity;
_transactions.Add(tranViewModel);
base.OnPropertyChanged("DeleteJournalVisibility");
}
