public void AccountId_property_returns_accounts_id()
{
var account = new Account(122, "Halifax", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Assert.AreEqual(122, vm.AccountId);
}
public void AccountTags_property_is_empty_if_the_Account_has_no_tags()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
ICollection<AccountTagViewModel> tagVMs = vm.AccountTags;
Assert.AreEqual(0, tagVMs.Count);
}
private void AddAccountToInternalCollection(Account account, bool newAccount = false, bool addToEnd = true)
{
var accountVM = new AccountViewModel(account, _accountRepository, _accountTagRepository);
accountVM.RequestDelete += DeleteAccount;
if (addToEnd)
_accounts.Add(accountVM);
else
_accounts.Insert(0, accountVM);
if (newAccount) accountVM.AccountName = "New Account";
}
public void AccountTags_property_returns_a_collection_of_AccountsTagViewModels_belonging_to_the_account()
{
var tag1 = new AccountTag(1, "Entertainment");
var tag2 = new AccountTag(2, "Food");
var tag3 = new AccountTag(3, "Services");
var account = new Account(1, "HSBC current", AccountType.Asset);
account.AddTag(tag1);
account.AddTag(tag2);
account.AddTag(tag3);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
ObservableCollection<AccountTagViewModel> tagVMs = vm.AccountTags;
var tagNames = tagVMs.Select(x => x.TagName).ToList();
Assert.AreEqual(3, tagVMs.Count);
Assert.IsTrue(tagNames.Contains("Entertainment"));
Assert.IsTrue(tagNames.Contains("Food"));
Assert.IsTrue(tagNames.Contains("Services"));
}
public void passing_an_object_that_is_not_an_AccountTagViewModel_to_RemoveAccountTag_method_causes_an_exception()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Assert.Throws<ArgumentException>(() => vm.RemoveAccountTag(account, null));
}
public void OKButton_Command_calls_Save_method_on_repository_and_updates_accountName()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
Expect.Once.On(_mockAccountRepository).Method("Save").With(account);
vm.AccountName = "New Name";
Assert.AreEqual("HSBC current", account.Name);
vm.OKRenameCommand.Execute(null);
Assert.AreEqual("New Name", account.Name);
Assert.AreEqual(3, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(5, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AccountName"));
Assert.AreEqual(2, _changeCounter.ChangeCount("EditingName"));
Assert.AreEqual(2, _changeCounter.ChangeCount("NotEditingName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void can_change_enabled_status_on_account_using_IsEnabled_property(bool isEnabled)
{
var account = new Account(1, "HSBC current", AccountType.Asset) {IsEnabled = !isEnabled};
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
Expect.Once.On(_mockAccountRepository).Method("Save").With(account);
vm.IsEnabled = isEnabled;
Assert.AreEqual(2, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(2, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("IsEnabled"));
Assert.AreEqual(1, _changeCounter.ChangeCount("EnableButtonText"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void setting_the_account_to_the_same_value_does_not_trigger_an_update()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AccountTypeName = "Asset";
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
Assert.AreEqual(0, _changeCounter.ChangeCount("AccountTypeName"));
Assert.AreEqual(AccountType.Asset, account.Type);
}
public void can_change_account()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository, _mockMainWindowViewModel);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
Expect.Once.On(_mockAccountRepository).Method("Save").With(account);
vm.AccountTypeName = "Expense";
Assert.AreEqual(1, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(1, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AccountTypeName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void EditingName_property_is_hidden_after_OkRenameCommand()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Expect.Once.On(_mockAccountRepository).Method("CouldSetAccountName").With(account, "New Name").Will(Return.Value(true));
Expect.Once.On(_mockAccountRepository).Method("Save").With(account);
vm.AccountName = "New Name";
vm.OKRenameCommand.Execute(null);
Assert.AreEqual(Visibility.Collapsed, vm.EditingName);
Assert.AreEqual(Visibility.Visible, vm.NotEditingName);
}
public void changing_AccountName_to_same_name_does_not_cause_update()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AccountName = "HSBC current";
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
Assert.AreEqual(0, _changeCounter.ChangeCount("AccountName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void changing_AccountName_to_invalid_name_causes_OkCommand_to_be_disabled(string invalidName)
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Expect.Once.On(_mockAccountRepository).Method("CouldSetAccountName").With(account, invalidName).Will(Return.Value(true));
vm.AccountName = invalidName;
Assert.IsFalse(vm.OKRenameCommand.CanExecute(null));
Assert.AreEqual("Account must have a name", ((IDataErrorInfo)vm)["AccountName"]);
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void changing_AccountName_to_duplicate_name_causes_OkButton_to_be_disabled()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
Expect.Once.On(_mockAccountRepository).Method("CouldSetAccountName").With(account, "Duplicate Name").Will(Return.Value(false));
vm.AccountName = "Duplicate Name";
Assert.IsFalse(vm.OKRenameCommand.CanExecute(null));
Assert.AreEqual("Account has a duplicate name", ((IDataErrorInfo)vm)["AccountName"]);
Assert.AreEqual(3, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(4, _changeCounter.TotalChangeCount);
Assert.AreEqual(2, _changeCounter.ChangeCount("AccountName"));
Assert.AreEqual(1, _changeCounter.ChangeCount("EditingName"));
Assert.AreEqual(1, _changeCounter.ChangeCount("NotEditingName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void can_remove_an_AccountTag_from_an_Account_by_calling_RemoveAccountTag_method()
{
var tag1 = new AccountTag(1, "Entertainment");
var tag2 = new AccountTag(2, "Food");
var tag3 = new AccountTag(3, "Services");
var account = new Account(1, "HSBC current", AccountType.Asset);
account.AddTag(tag1);
account.AddTag(tag2);
account.AddTag(tag3);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
ObservableCollection<AccountTagViewModel> tagVMs = vm.AccountTags;
var tagVMToRemove = tagVMs.First(x => x.TagName == "Food");
Expect.Once.On(_mockAccountRepository).Method("Save").With(account);
vm.RemoveAccountTag(tagVMToRemove, null);
var tagIdsInViewModel = tagVMs.Select(x => x.TagId).ToList();
Assert.AreEqual(2, tagVMs.Count);
Assert.IsFalse(tagIdsInViewModel.Contains(2));
Assert.IsTrue(tagIdsInViewModel.Contains(1));
Assert.IsTrue(tagIdsInViewModel.Contains(3));
Assert.AreEqual(1, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(1, _changeCounter.TotalChangeCount);
Assert.AreEqual(1, _changeCounter.ChangeCount("AccountTags"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void can_create_new_AccountViewModel()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Assert.AreEqual(1, vm.AccountId);
Assert.AreEqual("HSBC current", vm.AccountName);
Assert.AreEqual("Asset", vm.AccountTypeName);
Assert.IsTrue(vm.IsEnabled);
}
public void setting_the_enabled_status_to_the_same_value_does_not_trigger_an_update(bool isEnabled)
{
var account = new Account(1, "HSBC current", AccountType.Asset) {IsEnabled = isEnabled};
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.IsEnabled = isEnabled;
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
Assert.AreEqual(0, _changeCounter.ChangeCount("IsEnabled"));
Assert.AreEqual(0, _changeCounter.ChangeCount("EnableButtonText"));
Assert.AreEqual(isEnabled, account.IsEnabled);
}
public void calling_OkRenameCommand_CanExecute_causes_a_check_to_see_if_that_is_a_valid_name()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
Expect.Once.On(_mockAccountRepository).Method("CouldSetAccountName").With(account, "HSBC Advance").Will(Return.Value(true));
vm.AccountName = "HSBC Advance";
vm.OKRenameCommand.CanExecute(null);
Assert.AreEqual(null, ((IDataErrorInfo)vm)["AccountName"]);
Assert.AreEqual(3, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(4, _changeCounter.TotalChangeCount);
Assert.AreEqual(2, _changeCounter.ChangeCount("AccountName"));
Assert.AreEqual(1, _changeCounter.ChangeCount("EditingName"));
Assert.AreEqual(1, _changeCounter.ChangeCount("NotEditingName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void EditingName_property_is_initially_hidden()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Assert.AreEqual(Visibility.Collapsed, vm.EditingName);
Assert.AreEqual(Visibility.Visible, vm.NotEditingName);
}
public void CancelButton_Command_deletes_viewmodel_if_account_does_not_exist_in_repository()
{
var account = new Account(0, "New Account", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
bool deleteEventRaised = false;
vm.RequestDelete += (o, a) => deleteEventRaised = true;
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AccountName = "New Name";
vm.CancelRenameCommand.Execute(null);
Assert.IsTrue(deleteEventRaised);
_mocks.VerifyAllExpectationsHaveBeenMet();
}
public void EditingName_property_is_visible_when_AccountName_has_been_edited()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
Expect.Once.On(_mockAccountRepository).Method("CouldSetAccountName").With(account, "New Name").Will(Return.Value(true));
vm.AccountName = "New Name";
Assert.AreEqual(Visibility.Visible, vm.EditingName);
Assert.AreEqual(Visibility.Collapsed, vm.NotEditingName);
}
public void setting_account_to_an_invalid_value_causes_no_change_to_account()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AccountTypeName = "Invalid";
Assert.AreEqual(0, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(0, _changeCounter.TotalChangeCount);
Assert.AreEqual(0, _changeCounter.ChangeCount("AccountTypeName"));
Assert.AreEqual(AccountType.Asset, account.Type);
}
public void EnableButtonText_is_Enable_when_account_is_disabled()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
account.IsEnabled = false;
Assert.AreEqual("Enable", vm.EnableButtonText);
}
private void SetAccount(Account account)
{
SelectedAccount = new AccountViewModel(account, _accountRepository, _accountTagRepository, _mainWindow)
{
ShowVerified = ShowVerified,
ShowUnVerified = ShowUnVerified,
ShowIn = ShowIn,
ShowOut = ShowOut,
FromDate = FromDate,
ToDate = ToDate
};
_accounts.Clear();
_accounts.Add(SelectedAccount);
}
public void CancelButton_Command_cancels_edit_and_does_not_call_Save_method_on_repository()
{
var account = new Account(1, "HSBC current", AccountType.Asset);
var vm = new AccountViewModel(account, _mockAccountRepository, _mockAccountTagRepository);
vm.PropertyChanged += _changeCounter.HandlePropertyChange;
vm.AccountName = "New Name";
Assert.AreEqual("HSBC current", account.Name);
Assert.AreEqual("New Name", vm.AccountName);
vm.CancelRenameCommand.Execute(null);
Assert.AreEqual("HSBC current", account.Name);
Assert.AreEqual("HSBC current", vm.AccountName);
Assert.AreEqual(3, _changeCounter.NoOfPropertiesChanged);
Assert.AreEqual(6, _changeCounter.TotalChangeCount);
Assert.AreEqual(2, _changeCounter.ChangeCount("AccountName"));
Assert.AreEqual(2, _changeCounter.ChangeCount("EditingName"));
Assert.AreEqual(2, _changeCounter.ChangeCount("NotEditingName"));
_mocks.VerifyAllExpectationsHaveBeenMet();
}