private (bool, ISession) TryConnectInternal(INetworkAddress networkAddress)
{
if (_networkConnector.TryConnect(networkAddress,
out INetworkTunnel tunnel))
{
return(true, _sessionFactory.Invoke(tunnel));
}
return(false, default);
public void TryConnect_WithNetworkAddress_ShouldCallSocketConnect()
{
var socket = Mock.Create <ISocket>();
_socketFactory = (a, s, p) => socket;
_sut = new NetworkConnector(socket => Mock.Create <INetworkTunnel>(),
_socketFactory);
var networkAddress = Mock.Create <INetworkAddress>();
Mock.Arrange(() => networkAddress.IP).Returns(IPAddress.Parse("192.168.0.1"));
_sut.TryConnect(networkAddress, out INetworkTunnel tunnel);
Mock.Assert(() => socket.Connect(Arg.IsAny <IPAddress>(), Arg.AnyInt), Occurs.Once());
}
public void TryConnect_WithNetworkAddress_ShouldReturnTrue()
{
var socket = Mock.Create <ISocket>();
_socketFactory = (a, s, p) => socket;
_sut = new NetworkConnector(socket => Mock.Create <INetworkTunnel>(),
_socketFactory);
var networkAddress = Mock.Create <INetworkAddress>();
Mock.Arrange(() => networkAddress.IP).Returns(IPAddress.Parse("192.168.0.1"));
var result = _sut.TryConnect(networkAddress, out INetworkTunnel tunnel);
Assert.True(result);
}
public void TryConnect_OnSocketException_ShouldReturnFalse()
{
var socket = Mock.Create <ISocket>();
_socketFactory = (a, s, p) => socket;
_sut = new NetworkConnector(socket => Mock.Create <INetworkTunnel>(),
_socketFactory);
Mock.Arrange(() => socket.Connect(null, 0)).IgnoreArguments().Throws <Exception>();
var networkAddress = Mock.Create <INetworkAddress>();
Mock.Arrange(() => networkAddress.IP).Returns(IPAddress.Parse("192.168.0.1"));
var result = _sut.TryConnect(networkAddress, out INetworkTunnel tunnel);
Assert.False(result);
}
public void TryConnect_WithNetworkAddress_ShouldCreateSocket()
{
var wasCalledTimes = 0;
_socketFactory = (a, s, p) =>
{
wasCalledTimes++;
return(Mock.Create <ISocket>());
};
_sut = new NetworkConnector(socket => Mock.Create <INetworkTunnel>(),
_socketFactory);
var networkAddress = Mock.Create <INetworkAddress>();
Mock.Arrange(() => networkAddress.IP).Returns(IPAddress.Parse("192.168.0.1"));
_sut.TryConnect(networkAddress, out INetworkTunnel tunnel);
Assert.Equal(1, wasCalledTimes);
}