public void SqlUpdateCloneTest()
{
SqlTableRef t = SqlDml.TableRef(table1);
SqlUpdate u = SqlDml.Update(t);
u.Values[t[0]] = 1;
u.Values[t[1]] = "Anonym";
u.Where = t.Columns["ID"] == 1;
u.Hints.Add(SqlDml.FastFirstRowsHint(10));
SqlUpdate uClone = (SqlUpdate)u.Clone();
Assert.AreNotEqual(u, uClone);
Assert.AreNotEqual(u.Update, uClone.Update);
Assert.AreEqual(u.NodeType, uClone.NodeType);
Assert.AreEqual(u.Values.Count, uClone.Values.Count);
foreach (KeyValuePair <ISqlLValue, SqlExpression> p in u.Values)
{
Assert.IsFalse(uClone.Values.ContainsKey(p.Key));
Assert.IsFalse(uClone.Values.ContainsValue(p.Value));
}
if (u.Where != null)
{
Assert.AreNotEqual(u.Where, uClone.Where);
Assert.AreEqual(u.Where.NodeType, uClone.Where.NodeType);
}
else
{
Assert.AreEqual(uClone.Where, null);
}
Assert.AreEqual(u.Hints.Count, uClone.Hints.Count);
}
