public void It_should_return_a_different_array_than_input()
{
var input = new byte[32];
var result = SecurityExtensions.Enhash(input);
Assert.AreNotSame(input, result);
CollectionAssert.AreNotEqual(input, result);
}
public void It_should_return_a_256_bit_array()
{
var input = new byte[32];
var result = SecurityExtensions.Enhash(input);
Assert.IsNotNull(result);
Assert.IsTrue(result.Length == 32, "returned value is {0} bits", result.Length * 8);
}
public void It_should_throw_if_source_array_is_not_256_bit()
{
Assert.ThrowsException <ArgumentException>(() => SecurityExtensions.Enhash(new byte[31]));
}
public void It_should_throw_if_source_array_is_null()
{
Assert.ThrowsException <ArgumentNullException>(() => SecurityExtensions.Enhash(null));
}