public async Task AccountPreferences()
{
// Arrange
var exchangeApi = ExchangeServiceHelper.GetExchangeService(ExchangeServiceType.SymbolsViewModel);
var exchangeService = new WpfExchangeService(exchangeApi);
var symbolsCacheFactory = SymbolsCacheFactoryHelper.GetSymbolsCachefactory(exchangeService);
var symbolsViewModel = new SymbolsViewModel(exchangeService, symbolsCacheFactory, new DebugLogger());
var userData = File.ReadAllText("UserAccounts.txt");
var accounts = JsonConvert.DeserializeObject <UserAccounts>(userData);
var account = accounts.Accounts.First();
// Act
await symbolsViewModel.SetAccount(account);
await Task.Delay(1000);
// Assert
var favourites = from s in symbolsViewModel.Symbols
join f in account.Preferences.FavouriteSymbols on s.Name equals f
select s;
foreach (var favourite in favourites)
{
Assert.IsNotNull(symbolsViewModel.Symbols.First(s => s.Name.Equals(favourite.Name)));
}
Assert.AreEqual(symbolsViewModel.SelectedSymbol.Name, account.Preferences.SelectedSymbol);
}
public void ShowSymbols(UserAccount userAccount)
{
using var viewModel = new SymbolsViewModel(exchangeService, userAccount, logger);
var view = new SymbolsView(viewModel);
view.ShowDialog();
}
public async Task SymbolsViewModel_Initialise()
{
// Arrange
var fail = false;
var exchangeApi = ExchangeServiceHelper.GetExchangeService(ExchangeServiceType.SymbolsViewModel);
var exchangeService = new WpfExchangeService(exchangeApi);
// Act
var symbolsViewModel = new SymbolsViewModel(exchangeService);
var symbolsObservable = Observable.FromEventPattern <SymbolsEventArgs>(
eventHandler => symbolsViewModel.OnSymbolsNotification += eventHandler,
eventHandler => symbolsViewModel.OnSymbolsNotification -= eventHandler)
.Select(eventPattern => eventPattern.EventArgs);
symbolsObservable.Subscribe((args) =>
{
if (args.Symbols != null)
{
// expected
}
else
{
fail = true;
}
});
await Task.Delay(1000);
// Assert
Assert.AreEqual(symbolsViewModel.Symbols.Count, TestHelper.Symbols.Count);
Assert.IsNull(symbolsViewModel.AccountPreferences);
Assert.IsNull(symbolsViewModel.SelectedSymbol);
Assert.IsFalse(fail);
}
public ShellViewModel(AddSymbolViewModel addSymbol, SymbolsViewModel symbols, StatusViewModel status, AutoRefreshViewModel autoRefresh, QuotesViewModel quotes)
{
AddSymbol = addSymbol;
Symbols = symbols;
Status = status;
Quotes = quotes;
AutoRefresh = autoRefresh;
}
public async Task SelectedSymbol()
{
// Arrange
var fail = false;
Symbol selectedSymbol = null;
var exchangeApi = ExchangeServiceHelper.GetExchangeService(ExchangeServiceType.SymbolsViewModel);
var exchangeService = new WpfExchangeService(exchangeApi);
var symbolsCacheFactory = SymbolsCacheFactoryHelper.GetSymbolsCachefactory(exchangeService);
var symbolsViewModel = new SymbolsViewModel(exchangeService, symbolsCacheFactory, new DebugLogger());
var symbolsObservable = Observable.FromEventPattern <SymbolsEventArgs>(
eventHandler => symbolsViewModel.OnSymbolsNotification += eventHandler,
eventHandler => symbolsViewModel.OnSymbolsNotification -= eventHandler)
.Select(eventPattern => eventPattern.EventArgs);
symbolsObservable.Subscribe((args) =>
{
if (args.Value != null)
{
selectedSymbol = args.Value;
}
else if (args.Symbols.Any())
{
// expected
}
else
{
fail = true;
}
});
var userAccount = new UserAccount
{
Preferences = new Preferences {
SelectedSymbol = "BNBBTC",
}
};
userAccount.Preferences.FavouriteSymbols.Add("BNBBTC");
userAccount.Preferences.FavouriteSymbols.Add("TRXBTC");
await symbolsViewModel.SetAccount(userAccount);
await Task.Delay(1000);
// Act
var trx = symbolsViewModel.Symbols.Single(s => s.Name.Equals("TRXBTC"));
symbolsViewModel.SelectedSymbol = trx;
// Assert
Assert.AreEqual(symbolsViewModel.SelectedSymbol, selectedSymbol);
Assert.IsFalse(fail);
}
public async Task SymbolsViewModel_SetAccount()
{
// Arrange
var fail = false;
var exchangeApi = ExchangeServiceHelper.GetExchangeService(ExchangeServiceType.SymbolsViewModel);
var exchangeService = new WpfExchangeService(exchangeApi);
var symbolsCacheFactory = SymbolsCacheFactoryHelper.GetSymbolsCachefactory(exchangeService);
// Act
var symbolsViewModel = new SymbolsViewModel(exchangeService, symbolsCacheFactory, new DebugLogger());
var symbolsObservable = Observable.FromEventPattern <SymbolsEventArgs>(
eventHandler => symbolsViewModel.OnSymbolsNotification += eventHandler,
eventHandler => symbolsViewModel.OnSymbolsNotification -= eventHandler)
.Select(eventPattern => eventPattern.EventArgs);
symbolsObservable.Subscribe((args) =>
{
if (args.Symbols != null || // OnLoadedSymbols
args.Value.Name.Equals("BNBBTC")) // OnSelectedSymbol
{
// expected
}
else
{
fail = true;
}
});
await symbolsViewModel.SetAccount(
new UserAccount
{
Preferences = new Preferences
{
SelectedSymbol = "BNBBTC",
FavouriteSymbols = new ObservableCollection <string>(new[] { "BNBBTC", "TRXBTC" })
}
});
await Task.Delay(1000);
// Assert
Assert.AreEqual(symbolsViewModel.Symbols.Count, 2);
Assert.IsNotNull(symbolsViewModel.AccountPreferences);
Assert.IsNotNull(symbolsViewModel.SelectedSymbol);
Assert.AreEqual(symbolsViewModel.SelectedSymbol.Name, "BNBBTC");
Assert.IsFalse(fail);
}
public async Task SelectedSymbol()
{
// Arrange
var fail = false;
Symbol selectedSymbol = null;
var exchangeApi = ExchangeServiceHelper.GetExchangeService(ExchangeServiceType.SymbolsViewModel);
var exchangeService = new WpfExchangeService(exchangeApi);
var symbolsCache = SymbolsCacheHelper.GetSymbolsCache(exchangeService);
var symbolsViewModel = new SymbolsViewModel(exchangeService, symbolsCache, new DebugLogger());
var symbolsObservable = Observable.FromEventPattern <SymbolsEventArgs>(
eventHandler => symbolsViewModel.OnSymbolsNotification += eventHandler,
eventHandler => symbolsViewModel.OnSymbolsNotification -= eventHandler)
.Select(eventPattern => eventPattern.EventArgs);
symbolsObservable.Subscribe((args) =>
{
if (args.Value != null)
{
selectedSymbol = args.Value;
}
else if (args.Symbols != null)
{
// expected
}
else
{
fail = true;
}
});
await Task.Delay(1000);
// Act
var trx = symbolsViewModel.Symbols.Single(s => s.Name.Equals("TRXBTC"));
symbolsViewModel.SelectedSymbol = trx;
// Assert
Assert.AreEqual(symbolsViewModel.SelectedSymbol, selectedSymbol);
Assert.IsFalse(fail);
}
public SymbolsView(SymbolsViewModel symbolsViewModel)
{
InitializeComponent();
DataContext = symbolsViewModel;
}
