public void TestSaltCopy()
{
Salt s = new Salt();
byte[] bytes = new byte[s.Length];
s.CopyTo(bytes, 0);
Assert.AreEqual(s.ToArray(), bytes);
Assert.AreEqual(s.GetHashCode(), Salt.FromBytes(bytes).GetHashCode());
Salt strcpy = Salt.FromString(s.ToString());
Assert.AreEqual(s.ToArray(), strcpy.ToArray());
Assert.AreEqual(s.ToString(), strcpy.ToString());
Assert.AreEqual(s.GetHashCode(), strcpy.GetHashCode());
}
public void TestSaltFromBytes()
{
byte[] testValid = Encoding.ASCII.GetBytes("12345678");
Assert.AreEqual(Salt.Size.b64, Salt.FromBytes(testValid).BitSize);
Assert.AreEqual(testValid, Salt.FromBytes(testValid).ToArray());
testValid = null;
//now test with an odd number of bytes, should always hash to Sha256
byte[] notValid = Encoding.ASCII.GetBytes("0123456789");
Assert.AreNotEqual(Salt.Size.b64, Salt.FromBytes(notValid).BitSize);
Assert.AreNotEqual(testValid, Salt.FromBytes(notValid).ToArray());
Assert.AreEqual(Salt.Size.b256, Salt.FromBytes(notValid).BitSize);
Assert.AreEqual(Hash.SHA256(notValid).ToArray(), Salt.FromBytes(notValid).ToArray());
}
public void TestEquality()
{
Salt s = new Salt();
Salt scopy = Salt.FromBytes(s.ToArray());
Assert.AreEqual(s, scopy);
Assert.IsTrue(s.Equals(scopy));
Assert.IsTrue(s.Equals((object)scopy));
Assert.IsTrue(s == scopy);
Assert.IsFalse(s != scopy);
Assert.AreEqual(s.GetHashCode(), scopy.GetHashCode());
scopy = new Salt();
Assert.AreNotEqual(s, scopy);
Assert.IsFalse(s.Equals(scopy));
Assert.IsFalse(s.Equals((object)scopy));
Assert.IsFalse(s == scopy);
Assert.IsTrue(s != scopy);
Assert.AreNotEqual(s.GetHashCode(), scopy.GetHashCode());
}