public async Task Handle_InterfaceNotFound()
{
Random random = new Random();
String interfaceName = random.GetAlphanumericString();
var possibleListeners = GetPossibleListeners();
var selectedListener = possibleListeners.ElementAt(1);
var command = new CreateDHCPv4InterfaceListenerCommand(
selectedListener.PhysicalInterfaceId,
random.GetIPv4Address().ToString(), interfaceName);
Mock <IDHCPv4InterfaceEngine> interfaceEngineMock = new Mock <IDHCPv4InterfaceEngine>(MockBehavior.Strict);
interfaceEngineMock.Setup(x => x.GetPossibleListeners()).Returns(possibleListeners).Verifiable();
var commandHandler = new CreateDHCPv4InterfaceListenerCommandHandler(
interfaceEngineMock.Object, Mock.Of <IDHCPv4StorageEngine>(MockBehavior.Strict),
Mock.Of <ILogger <CreateDHCPv4InterfaceListenerCommandHandler> >());
Guid?result = await commandHandler.Handle(command, CancellationToken.None);
Assert.False(result.HasValue);
interfaceEngineMock.Verify();
}
public async Task Handle_Failed_StorageEngine()
{
Random random = new Random();
String interfaceName = random.GetAlphanumericString();
var possibleListeners = GetPossibleListeners();
var selectedListener = possibleListeners.ElementAt(1);
var command = new CreateDHCPv4InterfaceListenerCommand(
selectedListener.PhysicalInterfaceId,
selectedListener.Address.ToString(), interfaceName);
Mock <IDHCPv4InterfaceEngine> interfaceEngineMock = new Mock <IDHCPv4InterfaceEngine>(MockBehavior.Strict);
interfaceEngineMock.Setup(x => x.GetPossibleListeners()).Returns(possibleListeners).Verifiable();
interfaceEngineMock.Setup(x => x.GetActiveListeners()).ReturnsAsync(possibleListeners.Take(1)).Verifiable();
Mock <IDHCPv4StorageEngine> storageEngineMock = new Mock <IDHCPv4StorageEngine>(MockBehavior.Strict);
storageEngineMock.Setup(x => x.Save(It.Is <DHCPv4Listener>(y =>
y.Name == interfaceName && y.PhysicalInterfaceId == command.NicId &&
y.Address == IPv4Address.FromString(command.IPv4Addres)
))).ReturnsAsync(false).Verifiable();
var commandHandler = new CreateDHCPv4InterfaceListenerCommandHandler(
interfaceEngineMock.Object, storageEngineMock.Object,
Mock.Of <ILogger <CreateDHCPv4InterfaceListenerCommandHandler> >());
Guid?result = await commandHandler.Handle(command, CancellationToken.None);
Assert.False(result.HasValue);
interfaceEngineMock.Verify();
storageEngineMock.Verify();
}