public void ExecuteFailsIfPlayerNotEnoughResources()
{
var player = new Mock<IPlayer>();
var establishment = new Mock<IEstablishment>();
player.Setup(p => p.HasResources(Establishment.UPGRADE_RESOURCES)).Returns(false);
var command = new UpgradeEstablishmentCommand(player.Object, establishment.Object);
Assert.Throws<InvalidOperationException>(() => command.Execute());
}
public void ExecuteTest()
{
var player = new Mock<IPlayer>();
var establishment = new Mock<IEstablishment>();
player.Setup(p => p.HasResources(Establishment.UPGRADE_RESOURCES)).Returns(true);
var command = new UpgradeEstablishmentCommand(player.Object, establishment.Object);
command.Execute();
establishment.Verify(e => e.Upgrade(), Times.Once);
player.Verify(p => p.TakeResources(Establishment.UPGRADE_RESOURCES), Times.Once);
}