public static string Hash(this Sql cmd)
{
using (var hb = new Hashbox())
{
var prev = cmd.Preview;
hb.Put(prev.Query);
foreach (var param in prev.Parameters)
{
hb.Put(param);
}
return(hb.Compute());
}
}
public void HashBox_Works_As_Expected_On_Complex_Types()
{
var user = new User()
{
Name = "Test",
Age = 40,
Address = new Address()
{
EnumValue = TestEnum.Two,
City = "Moscow"
},
RegDate = new DateTime(2001, 10, 10)
};
var hb = new Hashbox();
hb.Put(user);
const string expected = "D04DEBDF206BFAB6D61EE7CAB883DFD61AAF7C46BD73045FABDFCCDD701E32";
var result = hb.Compute();
Assert.Equal(expected, result);
}
/// <summary>Dispatches the expression to one of the more specialized visit methods in this class.</summary>
/// <param name="node">The expression to visit.</param>
/// <returns>The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.</returns>
public override Expression Visit(Expression node)
{
if (node == null)
{
_box.PutNull();
}
else
{
_box.Put((int)node.NodeType);
}
return(base.Visit(node));
}
public void HashBox_Works_As_Expected_On_Simple_Types()
{
var hb = new Hashbox();
hb.Put(1);
hb.Put((byte)1);
hb.Put((sbyte)1);
hb.Put((char)1);
hb.Put((short)1);
hb.Put((ushort)1);
hb.Put((long)1);
hb.Put((ulong)1);
hb.Put((uint)1);
hb.Put((float)1);
hb.Put((double)1);
hb.Put((decimal)1);
hb.Put((int?)1);
hb.Put((int?)null);
hb.Put((byte?)null);
hb.Put((byte?)1);
hb.Put((sbyte?)null);
hb.Put((sbyte?)1);
hb.Put((char?)null);
hb.Put((char?)1);
hb.Put((short?)null);
hb.Put((short?)1);
hb.Put((ushort?)null);
hb.Put((ushort?)1);
hb.Put((long?)null);
hb.Put((long?)1);
hb.Put((ulong?)null);
hb.Put((ulong?)1);
hb.Put((uint?)null);
hb.Put((uint?)1);
hb.Put((float?)null);
hb.Put((float?)1);
hb.Put((double?)null);
hb.Put((double?)1);
hb.Put((decimal?)1);
hb.Put((decimal?)null);
hb.Put(Guid.Empty);
hb.Put((Guid?)Guid.Empty);
hb.Put((Guid?)null);
hb.Put(false);
hb.Put((bool?)false);
hb.Put((bool?)null);
hb.Put("aaaa");
hb.Put((string)null);
var w = hb.Writer;
const string expected = "9AAD24025A0E2BD8AAFE4A8EF2DFADF8EA84DF28038E8921E2F1081E59410";
var result = hb.Compute();
Assert.Equal(expected, result);
}