public void TryMergeResultTest(string expected,
string alphaHead,
string alphaTail,
string betaHead,
string betaTail)
{
// Arrange
var alphaAddressRange = IPAddress.TryParse(alphaHead, out var alphaHeadAddress) &&
IPAddress.TryParse(alphaTail, out var alphaTailAddress)
? new IPAddressRange(alphaHeadAddress, alphaTailAddress)
: null;
var betaAddressRange = IPAddress.TryParse(betaHead, out var betaHeadAddress) &&
IPAddress.TryParse(betaTail, out var betaTailAddress)
? new IPAddressRange(betaHeadAddress, betaTailAddress)
: null;
// Act
var successResult = IPAddressRange.TryMerge(alphaAddressRange, betaAddressRange, out var mergeResult);
// Assert
Assert.Equal(expected != null, successResult);
if (expected == null)
{
Assert.Null(mergeResult);
}
else
{
Assert.NotNull(mergeResult);
Assert.Equal(expected, $"{mergeResult.Head}-{mergeResult.Tail}");
}
}
public string TryMergeResultTest(string alphaHead,
string alphaTail,
string betaHead,
string betaTail)
{
// Arrange
IPAddress alphaHeadAddress;
if (!IPAddress.TryParse(alphaHead, out alphaHeadAddress))
{
alphaHeadAddress = null;
}
IPAddress alphaTailAddress;
if (!IPAddress.TryParse(alphaTail, out alphaTailAddress))
{
alphaTailAddress = null;
}
var alphaAddressRange = new IPAddressRange(alphaHeadAddress, alphaTailAddress);
// Arrange
IPAddress betaHeadAddress;
if (!IPAddress.TryParse(betaHead, out betaHeadAddress))
{
betaHeadAddress = null;
}
IPAddress betaTailAddress;
if (!IPAddress.TryParse(betaTail, out betaTailAddress))
{
betaTailAddress = null;
}
var betaAddressRange = new IPAddressRange(betaHeadAddress, betaTailAddress);
// Act
IPAddressRange mergeResult;
IPAddressRange.TryMerge(alphaAddressRange, betaAddressRange, out mergeResult);
// Assert
return(mergeResult == null
? null
: string.Format("{0}-{1}", mergeResult.Head, mergeResult.Tail));
}
public bool TryMergeSuccessTest(string alphaHead,
string alphaTail,
string betaHead,
string betaTail)
{
// Arrange
IPAddress alphaHeadAddress;
if (!IPAddress.TryParse(alphaHead, out alphaHeadAddress))
{
alphaHeadAddress = null;
}
IPAddress alphaTailAddress;
if (!IPAddress.TryParse(alphaTail, out alphaTailAddress))
{
alphaTailAddress = null;
}
var alphaAddressRange = new IPAddressRange(alphaHeadAddress, alphaTailAddress);
// Arrange
IPAddress betaHeadAddress;
if (!IPAddress.TryParse(betaHead, out betaHeadAddress))
{
betaHeadAddress = null;
}
IPAddress betaTailAddress;
if (!IPAddress.TryParse(betaTail, out betaTailAddress))
{
betaTailAddress = null;
}
var betaAddressRange = new IPAddressRange(betaHeadAddress, betaTailAddress);
// Act
IPAddressRange mergeResult;
var success = IPAddressRange.TryMerge(alphaAddressRange, betaAddressRange, out mergeResult);
// Assert
return(success);
}