public void CanInitPresenter()
{
ITrendLineView view = new MockTrendLineView();
IMarketHistoryService historyService = new MockMarketHistoryService();
TrendLinePresenter presenter = new TrendLinePresenter(view, historyService);
Assert.IsNotNull(presenter);
}
public void CanInitPresenter()
{
var historyService = new MockMarketHistoryService();
var view = new MockTrendLineView();
var eventAggregator = new MockEventAggregator();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(new MockTickerSymbolSelectedEvent());
TrendLinePresentationModel presentationModel = new TrendLinePresentationModel(view, historyService, eventAggregator);
Assert.IsNotNull(presentationModel);
}
public void OnTickerSymbolSelectedUpdatesChartTitle()
{
MockTrendLineView view = new MockTrendLineView();
MockMarketHistoryService historyService = new MockMarketHistoryService();
TrendLinePresenter presenter = new TrendLinePresenter(view, historyService);
presenter.OnTickerSymbolSelected("TEST");
Assert.AreEqual("TEST", view.ChartTitlePassed);
}
public void CanInitPresenter()
{
var historyService = new MockMarketHistoryService();
var eventAggregator = new Mock<IEventAggregator>();
eventAggregator.Setup(x => x.GetEvent<TickerSymbolSelectedEvent>()).Returns(
new MockTickerSymbolSelectedEvent());
TrendLineViewModel presentationModel = new TrendLineViewModel(historyService, eventAggregator.Object);
Assert.IsNotNull(presentationModel);
}
public void OnTickerSymbolSelectedUpdatesLineChartWithPriceHistoryData()
{
MockTrendLineView view = new MockTrendLineView();
MockMarketHistoryService historyService = new MockMarketHistoryService();
TrendLinePresenter presenter = new TrendLinePresenter(view, historyService);
presenter.OnTickerSymbolSelected("TEST");
Assert.IsNotNull(view.HistoryCollectionPassed);
Assert.AreEqual(historyService.Data.Count, view.HistoryCollectionPassed.Count);
Assert.AreEqual(historyService.Data[0], view.HistoryCollectionPassed[0]);
}
public void ShouldUpdateModelWithDataFromServiceOnTickerSymbolSelected()
{
var historyService = new MockMarketHistoryService();
var eventAggregator = new MockEventAggregator();
var tickerSymbolSelected = new MockTickerSymbolSelectedEvent();
eventAggregator.AddMapping<TickerSymbolSelectedEvent>(tickerSymbolSelected);
TrendLinePresentationModel presentationModel = new TrendLinePresentationModel(new MockTrendLineView(), historyService, eventAggregator);
tickerSymbolSelected.SubscribeArgumentAction("MyTickerSymbol");
Assert.IsTrue(historyService.GetPriceHistoryCalled);
Assert.AreEqual("MyTickerSymbol", historyService.GetPriceHistoryArgument);
Assert.IsNotNull(presentationModel.HistoryCollection);
Assert.AreEqual(historyService.Data.Count, presentationModel.HistoryCollection.Count);
Assert.AreEqual(historyService.Data[0], presentationModel.HistoryCollection[0]);
Assert.AreEqual("MyTickerSymbol", presentationModel.TickerSymbol);
}
