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|
use warnings;
use strict;
use Test::More;
use Test::Exception;
use DBIx::Class::ResultSet::Pager;
my $page = DBIx::Class::ResultSet::Pager->new(7, 10, 12);
isa_ok($page, 'DBIx::Class::ResultSet::Pager');
is($page->first_page, 1, "Adjusted to first possible page");
$page = DBIx::Class::ResultSet::Pager->new(0, 10, -1);
isa_ok($page, 'DBIx::Class::ResultSet::Pager');
is($page->first_page, 1, "Adjusted to first possible page");
throws_ok {
my $page = DBIx::Class::ResultSet::Pager->new(12, -1, 1);
}
qr/one entry per page/, "Can't have entries-per-page less than 1";
# The new empty constructor means we might be empty, let's check for sensible defaults
$page = DBIx::Class::ResultSet::Pager->new;
is($page->entries_per_page, 10);
is($page->total_entries, 0);
is($page->entries_on_this_page, 0);
is($page->first_page, 1);
is($page->last_page, 1);
is($page->first, 0);
is($page->last, 0);
is($page->previous_page, undef);
is($page->current_page, 1);
is($page->next_page, undef);
is($page->skipped, 0);
my @integers = (0 .. 100);
@integers = $page->splice(\@integers);
my $integers = join ',', @integers;
is($integers, '');
$page->current_page(undef);
is($page->current_page, 1);
$page->current_page(-5);
is($page->current_page, 1);
$page->current_page(5);
is($page->current_page, 1);
is_deeply(
$page->total_entries(100),
$page,
"Set-chaining works on total_entries",
);
is_deeply(
$page->entries_per_page(20),
$page,
"Set-chaining works on entries_per_page",
);
is_deeply(
$page->current_page(2),
$page,
"Set-chaining works on current_page",
);
is($page->first, 21);
$page->current_page(3);
is($page->first, 41);
done_testing;
|
