public void LoadTradeData_SupportedFile_NoException()
{
// arrange
// note: here we are not using anything from [TestInitialize]
const string csvFilePath = "X:\\folder1\\folder2\\tradedata.csv";
var csvFile = new FileInfo(csvFilePath);
var csvLoader = A.Fake <ITradeDataLoader>(); // setup first mocked loader
csvLoader.CallsTo(l => l.CouldLoad(csvFile)).Returns(true); // supports .csv
csvLoader.CallsTo(l => l.LoadTradeData(csvFile))
.WithAnyArguments()
.Returns(new TradeDataPackage()); // returns empty package from file
var notCsvLoader = A.Fake <ITradeDataLoader>(); // setup second mocked loader
notCsvLoader.CallsTo(l => l.CouldLoad(csvFile)).Returns(false); // does not support .csv
// create composite to test:
var loaders = new List <ITradeDataLoader> {
csvLoader, notCsvLoader
};
var loader = new CompositeTradeDataLoader(loaders); // inject
// act
loader.LoadTradeData(csvFile); // try load csv
// assert
csvLoader.CallsTo(l => l.LoadTradeData(csvFile)).MustHaveHappened();
notCsvLoader.CallsTo(l => l.LoadTradeData(csvFile)).MustNotHaveHappened();
}
protected override void OnStartup(StartupEventArgs e)
{
try
{
base.OnStartup(e);
AppDomain.CurrentDomain.UnhandledException += CurrentDomainOnUnhandledException;
TradeDataMonitorAppSettings.Load(); // load settings from app.config
IKernel kernel = new StandardKernel(new TradeDataMonitorAppModule()); // ninject bindings
// bundle all loaders within one CompositeTradeDataLoader to transfer into TradeDataMonitor
var compositeLoader = new CompositeTradeDataLoader(TradeDataMonitorAppSettings.TradeDataLoaders);
// create TradeDataMonitor class - the model
var model = kernel.Get <ITradeDataMonitor>(
new ConstructorArgument("timerPeriodSeconds", TradeDataMonitorAppSettings.MonitoringPeriodSeconds),
new ConstructorArgument("monitoringDirectory", TradeDataMonitorAppSettings.MonitoringDirectoryPath),
new ConstructorArgument("tradeDataLoader", compositeLoader));
// initialize ViewModel with TradeDataMonitor
var viewModel = kernel.Get <TradeDataMonitorViewModel>(new ConstructorArgument("tradeDataMonitor", model));
var mw = new MainWindow(viewModel);
mw.Show();
}
catch (Exception exc)
{
MessageBox.Show(exc.ToString(), "Error during application execution", MessageBoxButton.OK, MessageBoxImage.Error);
NLog.LogManager.GetCurrentClassLogger().Error(exc.ToString);
}
}
public void InitializeTest()
{
var loader1 = new CsvFileTradeDataLoader();
var loader2 = new TxtFileTradeDataLoader();
var loaders = new List <ITradeDataLoader> {
loader1, loader2
};
_loader = new CompositeTradeDataLoader(loaders);
}
