public void GetTransactionByType_BoughtType_ReturnsBoughtType()
{
TransactionLibrary library = new TransactionLibrary();
List <Transaction> transactions = new List <Transaction>();
transactions.Add(new Transaction()
{
Id = 1,
ProductHistory = new List <ProductHistory>()
{
new ProductHistory()
{
Price = 1
},
new ProductHistory()
{
Price = 2
}
},
TransactionType = TransactionType.Sold
});
transactions.Add(new Transaction()
{
Id = 2,
ProductHistory = new List <ProductHistory>()
{
new ProductHistory()
{
Price = 2.50
}
},
TransactionType = TransactionType.Bought
});
var result = library.GetTransactionsByType(new EnumerableQuery <Transaction>(transactions), TransactionType.Bought);
Assert.IsTrue(result.All(t => t.ProductHistory.Count == 1));
Assert.IsTrue(result.All(t => t.Id == 2));
}