private static void TestParseOne(string ipString,
IPv4 expectedIP,
bool expectedSuccess)
{
bool success = false;
IPv4 testIP = IPv4.Zero;
try {
testIP = IPv4.Parse(ipString);
success = (testIP == expectedIP);
}
catch (FormatException) {
}
if (success != expectedSuccess)
{
throw new TestFailedException(ipString);
}
IPv4 dup = IPv4.Parse(testIP.ToString());
if (testIP != dup)
{
throw new TestFailedException(
String.Format("ToString {0}", testIP)
);
}
}
private static void TestBasics()
{
IPv4 a = new IPv4(0x1a2b3c4d);
IPv4 b = IPv4.Parse("0x1a.0x2b.0x3c.0x4d");
byte [] ipv4Bytes = new byte [4] {
0x1a, 0x2b, 0x3c, 0x4d
};
IPv4 c = IPv4.ParseBytes(ipv4Bytes);
if ((uint)a != 0x1a2b3c4d)
{
throw new TestFailedException("a");
}
if ((uint)b != 0x1a2b3c4d)
{
throw new TestFailedException("b");
}
if ((uint)c != 0x1a2b3c4d)
{
throw new TestFailedException("c");
}
if (a.Equals(b) == false)
{
throw new TestFailedException("a Equals b");
}
if ((a == c) == false || (a != c))
{
throw new TestFailedException("a c == !=");
}
for (int i = 0; i < ipv4Bytes.Length; i++)
{
if (ipv4Bytes[i] != c.GetAddressBytes()[i])
{
throw new TestFailedException("GetAddressBytes");
}
}
byte [] ipAddrBytes = ((IPAddress)c).GetAddressBytes();
for (int i = 0; i < ipv4Bytes.Length; i++)
{
if (ipv4Bytes[i] != ipAddrBytes[i])
{
throw new TestFailedException("IPAddress");
}
}
IPAddress ipa = IPAddress.Parse(c.ToString());
if (new IPv4(ipa) != c)
{
throw new TestFailedException("IPv4(IPAddress) Constructor");
}
}
public static void TestCount()
{
for (int i = IPv4.BitCount; i >= 0; i--)
{
IPv4 addr = IPv4.NetMask(i);
if (IPv4.GetMaskLength(addr) != i)
{
throw new TestFailedException(
String.Format("TestCount {0}", i)
);
}
IPv4 addrDup = IPv4.Parse(addr.ToString());
if (addrDup != addr)
{
throw new TestFailedException(
String.Format("TestCountDup {0}", i)
);
}
}
}