public void GetHashCode2()
{
IPAddressComparer comparer = IPAddressComparer.Default as IPAddressComparer;
try
{
object x = null;
int hash = comparer.GetHashCode(x);
}
catch (ArgumentNullException)
{
Assert.IsTrue(true);
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
try
{
IPAddress x = null;
int hash = comparer.GetHashCode(x);
}
catch (ArgumentNullException)
{
Assert.IsTrue(true);
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
}
public void GetHashCode1()
{
IPAddressComparer comparer = IPAddressComparer.Default as IPAddressComparer;
string x = "127.0.0.0";
Assert.AreEqual(IPAddress.Parse(x).GetHashCode(), comparer.GetHashCode(x));
object y = "127.0.0.0";
Assert.AreEqual(IPAddress.Parse(y.ToString()).GetHashCode(), comparer.GetHashCode(y));
IPAddress z = IPAddress.Loopback;
Assert.AreEqual(z.GetHashCode(), comparer.GetHashCode(z));
string a = "abc";
Assert.AreEqual(a.GetHashCode(), comparer.GetHashCode(a));
}
public void GetHashCode4()
{
IPAddressComparer comparer = IPAddressComparer.Default as IPAddressComparer;
object x = IPAddress.Loopback;
Assert.AreEqual(IPAddress.Loopback.GetHashCode(), comparer.GetHashCode(x));
object y = DateTime.Today;
Assert.AreEqual(y.GetHashCode(), comparer.GetHashCode(y));
object z = "127.0.0.0";
Assert.AreEqual(IPAddress.Parse(z.ToString()).GetHashCode(), comparer.GetHashCode(z));
object a = "xyz";
Assert.AreEqual(a.GetHashCode(), comparer.GetHashCode(a));
}
public void GetHashCode3()
{
IPAddressComparer comparer = IPAddressComparer.Default as IPAddressComparer;
try
{
string x = null;
int hash = comparer.GetHashCode(x);
}
catch (ArgumentNullException)
{
Assert.IsTrue(true);
}
catch (Exception e)
{
Assert.Fail(e.Message);
}
Assert.AreEqual(String.Empty.GetHashCode(), comparer.GetHashCode(String.Empty));
}