public void TransformingShouldDelayingParameterCopy()
{
var originalQuery = new DetachedQuery("from Foo f where f.Name like :p1");
IRowsCounter rc = QueryRowsCounter.Transforming(originalQuery);
originalQuery.SetString("p1", "%1_");
SessionFactory.EncloseInTransaction(s => Assert.AreEqual(5, rc.GetRowsCount(s)));
}
public void RowsCountTransforming()
{
DetachedQuery dq = new DetachedQuery("from Foo f where f.Name like :p1");
dq.SetString("p1", "%1_");
IRowsCounter rc = QueryRowsCounter.Transforming(dq);
using (ISession s = OpenSession())
{
Assert.AreEqual(5, rc.GetRowsCount(s));
}
}
public void RowsCountTransforming()
{
Assert.Throws <ArgumentNullException>(() => QueryRowsCounter.Transforming(null));
var originalQuery = new DetachedQuery("from Foo f where f.Name like :p1");
originalQuery.SetString("p1", "%1_");
IRowsCounter rc = QueryRowsCounter.Transforming(originalQuery);
SessionFactory.EncloseInTransaction(s => Assert.AreEqual(5, rc.GetRowsCount(s)));
}
/// <summary>
/// Create a new instance of <see cref="Paginator{T}"/>.
/// </summary>
/// <param name="pageSize">The page's elements quantity.</param>
/// <param name="paginable">The paginable.</param>
/// <param name="counter">The rows counter.</param>
/// <exception cref="ArgumentNullException">If <paramref name="paginable"/> is null.</exception>
/// <exception cref="ArgumentOutOfRangeException">If <paramref name="pageSize"/> equal or less than zero.</exception>
/// <remarks>
/// If <paramref name="counter"/> is null it is simply ignored.
/// If <paramref name="counter"/> is available the paginator work with "AutoCalcPages mode" enabled.
/// <para>
/// The Paginator don't make any check about queries.
/// This mean, for example, that the resposablity to check if the <paramref name="counter"/> query
/// work according the <paramref name="paginable"/> query is by the paginator user.
/// Write your tests to be sure.
/// </para>
/// </remarks>
public Paginator(int pageSize, IPaginable <T> paginable, IRowsCounter counter)
: this(pageSize, paginable)
{
Counter = counter;
}
