public void CantBuyFromBankWithoutPlayer()
{
var board = new Mock<IBoard>();
var achievements = new IAchievement[0];
var bank = new Bank(board.Object, achievements);
Assert.Throws<ArgumentNullException>(() => bank.BuyResource(MaterialType.Brick, MaterialType.Grain, null));
}
public void CantOfferInvalidResource(MaterialType material)
{
var board = new Mock<IBoard>();
var player = new Mock<IPlayer>();
var achievements = new IAchievement[0];
var bank = new Bank(board.Object, achievements);
Assert.Throws<ArgumentException>(() => bank.BuyResource(MaterialType.Grain, material, player.Object));
}
public void BuyFailsIfPlayerHasNotTheOfferedResources()
{
var board = new Mock<IBoard>();
board.Setup(b => b.GetHarbors(It.IsAny<IPlayer>())).Returns(new IHarbor[] { });
var player = new Mock<IPlayer>();
player.Setup(p => p.HasResources(It.IsAny<MaterialType[]>())).Returns(false);
var achievements = new IAchievement[0];
var bank = new Bank(board.Object, achievements);
Assert.Throws<InvalidOperationException>(() => bank.BuyResource(MaterialType.Grain, MaterialType.Lumber, player.Object));
}
public void BuyResourceUsesCheapestHarbor()
{
var board = new Mock<IBoard>();
var resourceHarbor = new Mock<IHarbor>();
resourceHarbor.Setup(h => h.Discount).Returns(MaterialType.Wool);
var unsourcedHarbor = new Mock<IHarbor>();
unsourcedHarbor.Setup(h => h.Discount).Returns(MaterialType.Unsourced);
board.Setup(b => b.GetHarbors(It.IsAny<IPlayer>())).Returns(new IHarbor[] { unsourcedHarbor.Object, resourceHarbor.Object });
var player = new Mock<IPlayer>();
var offer = new MaterialType[] { MaterialType.Wool, MaterialType.Wool };
player.Setup(p => p.HasResources(offer)).Returns(true);
var achievements = new IAchievement[0];
var bank = new Bank(board.Object, achievements);
bank.BuyResource(MaterialType.Ore, MaterialType.Wool, player.Object);
player.Verify(p => p.TakeResources(offer), Times.Once);
player.Verify(p => p.AddResources(It.Is<IRawMaterial>(r => r.Type == MaterialType.Ore)));
}
public void BuyResourceWithoutHarborTest()
{
var board = new Mock<IBoard>();
board.Setup(b => b.GetHarbors(It.IsAny<IPlayer>())).Returns(new IHarbor[] { });
var player = new Mock<IPlayer>();
var offer = new MaterialType[] { MaterialType.Lumber, MaterialType.Lumber, MaterialType.Lumber, MaterialType.Lumber };
player.Setup(p => p.HasResources(offer)).Returns(true);
var achievements = new IAchievement[0];
var bank = new Bank(board.Object, achievements);
bank.BuyResource(MaterialType.Grain, MaterialType.Lumber, player.Object);
player.Verify(p => p.TakeResources(offer), Times.Once);
player.Verify(p => p.AddResources(It.Is<IRawMaterial>(r => r.Type == MaterialType.Grain)));
}