public void PlaceBid_WhenBidLessThanMinBid_ThrowError()
{
var auction = CreateAuction(10);
var bid = new Bid(Money.From(5));
Action act = () => { auction.PlaceBid(bid); };
act.Should().ThrowExactly <PlacingBidException>();
}
public void PlaceBid_WhenNotActive_ThrowError()
{
var auction = CreateAuction(1);
auction.Close();
var bid = new Bid(Money.From(5));
Action act = () => { auction.PlaceBid(bid); };
act.Should().ThrowExactly <PlacingBidException>();
}
public void PlaceBid_WhenBidLargerThanMinBid_ShouldUpdateBids()
{
var auction = CreateAuction(10);
var bid = new Bid(Money.From(50));
auction.PlaceBid(bid);
auction.HighestBid.Should().Be(bid);
auction.Bids.Count.Should().Be(1);
auction.Bids.Any(x => x == bid).Should().BeTrue();
}
public void WinningBid_WhenIsClosedAndHasWinner_ReturnHighestBid()
{
var auction = CreateAuction(1);
var bid = new Bid(Money.From(70));
auction.PlaceBid(bid);
auction.Close();
auction.WinningBid.Should().Be(bid);
}
public void PlaceBid_WhenBidLargerThanHighestBid_ShouldUpdateBids()
{
var auction = CreateAuction(10);
var bids = new List <Bid>
{
new Bid(Money.From(50)),
new Bid(Money.From(70))
};
bids.ForEach(bid => auction.PlaceBid(bid));
auction.HighestBid.Should().Be(bids[1]);
auction.Bids.Should().BeEquivalentTo(bids, options => options.WithStrictOrdering());
}
private static Auction CreateAuction(double minAmount)
{
var money = Money.From(minAmount);
return(new Auction(money));
}