public void ToDb_NonNullString_ShouldStaySame()
{
object input = "xyz";
object o = DBNullHelper.ToDb(input);
Assert.AreEqual(input, o);
}
public void ToDb_NullReference_ShouldBecomeDBNull()
{
object input = null;
// ReSharper disable ConditionIsAlwaysTrueOrFalse
object o = DBNullHelper.ToDb(input);
// ReSharper restore ConditionIsAlwaysTrueOrFalse
Assert.AreEqual(DBNull.Value, o);
}
public void ToDb_DBNullValue_ShouldStayDBNull()
{
object o = DBNullHelper.ToDb(DBNull.Value);
Assert.AreEqual(DBNull.Value, o);
}