public void the_new_provider_is_used_after_assignment()
{
var provider = Substitute.For <IMappingProvider>();
var expected = Substitute.For <ICrudEntityMapper <string> >();
provider.Get <string>().Returns(expected);
EntityMappingProvider.Provider = provider;
var actual = EntityMappingProvider.GetMapper <string>();
actual.Should().Be(expected);
}
/// <summary>
/// Paging of a command
/// </summary>
/// <typeparam name="TEntity">Database entity</typeparam>
/// <param name="cmd">Command to apply paging to</param>
/// <param name="pageNumber">One based index.</param>
/// <param name="itemsPerPage">Number of items in each page.</param>
public static void Paging <TEntity>(this IDbCommand cmd, int pageNumber, int itemsPerPage)
{
if (cmd == null)
{
throw new ArgumentNullException("cmd");
}
if (pageNumber <= 0)
{
throw new ArgumentOutOfRangeException("pageNumber");
}
if (itemsPerPage <= 0)
{
throw new ArgumentOutOfRangeException("itemsPerPage");
}
var mapper = EntityMappingProvider.GetMapper <TEntity>();
var db = new SqliteCommandBuilder(mapper);
db.Paging(cmd, pageNumber, itemsPerPage);
}