public void BuildEnvironmentMetadata()
{
Mock.Arrange(() => _ipAddressByServerName.GetEnumerator()).Returns(_ipAddressByServerNameEnumerator);
Mock.Arrange(() => _ipAddressByServerNameEnumerator.MoveNext()).Returns(true);
Mock.Arrange(() => _ipAddressByServerNameEnumerator.Current).Returns(_keyValuePair);
Mock.Arrange(() => _configurationMetadata.GetIpAddressByServerName()).Returns(_ipAddressByServerName);
Mock.Arrange(() => _pingCreator.CreatePing()).Returns(_ping);
Mock.Arrange(() => _ping.Send(_ipAddress, _timeout, _buffer, Arg.Matches <PingOptions>(pingOptions => pingOptions.Ttl == _pingOptions.Ttl && pingOptions.DontFragment == _pingOptions.DontFragment))).Returns(_pingReply);
Mock.Arrange(() => _pingReplyEvaluator.IsIpStatusSuccess(_pingReply)).Returns(true);
Mock.Arrange(() => ((IDisposable)_ping).Dispose()).When(() => true).DoInstead(() =>
{
Mock.Arrange(() => _ipAddressByServerNameEnumerator.MoveNext()).Returns(false);
Mock.Arrange(() => _ipAddressByServerNameEnumerator.Dispose());
});
var result = _testObject.BuildEnvironmentMetadata();
Assert.Equal(_localServerName, result.LocalServerName);
Assert.Equal(_remoteServerNames, result.RemoteServerNames);
}
public IEnvironmentMetadata BuildEnvironmentMetadata()
{
const int routingNodes = 64;
const int timeout = 1;
var buffer = new byte[0];
var pingOptions = new PingOptions
{
Ttl = routingNodes,
DontFragment = true
};
var ipAddressByServerName = _configurationMetadata.GetIpAddressByServerName();
var remoteServerNames = new List <string>();
foreach (var ipAddressByServerNamePair in ipAddressByServerName)
{
var ipAddress = ipAddressByServerNamePair.Value;
using (var ping = _pingCreator.CreatePing())
{
try
{
var pingReply = ping.Send(ipAddress, timeout, buffer, pingOptions);
if (pingReply == null)
{
continue;
}
var isIpStatusSuccess = _pingReplyEvaluator.IsIpStatusSuccess(pingReply);
if (isIpStatusSuccess)
{
var serverName = ipAddressByServerNamePair.Key;
remoteServerNames.Add(serverName);
}
}
catch (NetworkInformationException)
{
continue;
}
}
}
var machineName = Environment.MachineName;
var localServerName = machineName.ToLower();
var environmentMetadata = new EnvironmentMetadata(localServerName, remoteServerNames);
return(environmentMetadata);
}