public void GoodIPRetunsTrue()
 {
     _signal.IpAddress = "127.0.0.1";
     Assert.IsTrue(FTPfromAllControllers.CheckIfIPAddressIsValid(_signal));
 }
 public void UnreachableIPRetunsFalse()
 {
     _signal.IpAddress = "121.121.123.123";
     Assert.IsFalse(FTPfromAllControllers.CheckIfIPAddressIsValid(_signal));
 }
 public void BlankIPRetunsFalse()
 {
     Assert.IsFalse(FTPfromAllControllers.CheckIfIPAddressIsValid(_signal));
 }
 public void NonsenseIPRetunsFalse()
 {
     _signal.IpAddress = "Nonsense";
     Assert.IsFalse(FTPfromAllControllers.CheckIfIPAddressIsValid(_signal));
 }
 public void ZeroDotZeroIPRetunsFalse()
 {
     _signal.IpAddress = "0.0.0.0";
     Assert.IsFalse(FTPfromAllControllers.CheckIfIPAddressIsValid(_signal));
 }