public void NotAddingAnythingProducesEmptyResult()
{
var sut = new Fund(_stockNameProviderMock.Object, _stockWeightProviderMock.Object);
var result = sut.GetStocks().FirstOrDefault();
Assert.IsNull(result);
}
public FundViewModel(Fund fund)
{
var temporaryCollection = fund.GetStocks().Select(stock => new StockViewModel(stock)).ToList();
Stocks = new ListCollectionView(temporaryCollection);
_fund = fund;
GetStocksFunc = fund.GetStocks;
}
public void AddShouldAddStockToFund()
{
var sut = new Fund(_stockNameProviderMock.Object, _stockWeightProviderMock.Object);
var stockMock = new Mock <Stock>(MockBehavior.Strict, 0.0m, 0);
sut.Add(stockMock.Object);
var result = sut.GetStocks().FirstOrDefault();
Assert.AreEqual(stockMock.Object, result);
}
public void AddingOneStockTwiceProducesAListWithADuplicate()
{
var sut = new Fund(_stockNameProviderMock.Object, _stockWeightProviderMock.Object);
var stock = new Mock <Stock>(MockBehavior.Strict, 3.0m, 3).Object;
var list = new List <Stock> {
stock, stock
};
list.ForEach(item => sut.Add(item));
var result = sut.GetStocks();
CollectionAssert.AreEquivalent(result, list);
}
public void GetStocksReturnsStocks()
{
var sut = new Fund(_stockNameProviderMock.Object, _stockWeightProviderMock.Object);
var list = new List <Stock>
{
new Mock <Stock>(MockBehavior.Strict, 1.0m, 1).Object,
new Mock <Stock>(MockBehavior.Strict, 2.0m, 2).Object
};
list.ForEach(item => sut.Add(item));
var result = sut.GetStocks();
CollectionAssert.AreEquivalent(result, list);
}
private void UpdateStocks()
{
var list = _fund.GetStocks().Select(stock => new StockViewModel(stock)).ToList();
Stocks = new ListCollectionView(list);
}