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|
use strict;
use warnings;
use Test::More;
use Test::Exception;
use lib qw(t/lib);
use DBICTest;
my $from_storage_ran = 0;
my $to_storage_ran = 0;
my $schema = DBICTest->init_schema();
DBICTest::Schema::Artist->load_components(qw(FilterColumn InflateColumn));
DBICTest::Schema::Artist->filter_column(rank => {
filter_from_storage => sub { $from_storage_ran++; $_[1] * 2 },
filter_to_storage => sub { $to_storage_ran++; $_[1] / 2 },
});
Class::C3->reinitialize();
my $artist = $schema->resultset('Artist')->create( { rank => 20 } );
# this should be using the cursor directly, no inflation/processing of any sort
my ($raw_db_rank) = $schema->resultset('Artist')
->search ($artist->ident_condition)
->get_column('rank')
->_resultset
->cursor
->next;
is ($raw_db_rank, 10, 'INSERT: correctly unfiltered on insertion');
for my $reloaded (0, 1) {
my $test = $reloaded ? 'reloaded' : 'stored';
$artist->discard_changes if $reloaded;
is( $artist->rank , 20, "got $test filtered rank" );
}
$artist->update;
$artist->discard_changes;
is( $artist->rank , 20, "got filtered rank" );
$artist->update ({ rank => 40 });
($raw_db_rank) = $schema->resultset('Artist')
->search ($artist->ident_condition)
->get_column('rank')
->_resultset
->cursor
->next;
is ($raw_db_rank, 20, 'UPDATE: correctly unflitered on update');
$artist->discard_changes;
$artist->rank(40);
ok( !$artist->is_column_changed('rank'), 'column is not dirty after setting the same value' );
MC: {
my $cd = $schema->resultset('CD')->create({
artist => { rank => 20 },
title => 'fun time city!',
year => 'forevertime',
});
($raw_db_rank) = $schema->resultset('Artist')
->search ($cd->artist->ident_condition)
->get_column('rank')
->_resultset
->cursor
->next;
is $raw_db_rank, 10, 'artist rank gets correctly unfiltered w/ MC';
is $cd->artist->rank, 20, 'artist rank gets correctly filtered w/ MC';
}
CACHE_TEST: {
my $expected_from = $from_storage_ran;
my $expected_to = $to_storage_ran;
# ensure we are creating a fresh obj
$artist = $schema->resultset('Artist')->single($artist->ident_condition);
is $from_storage_ran, $expected_from, 'from has not run yet';
is $to_storage_ran, $expected_to, 'to has not run yet';
$artist->rank;
cmp_ok (
$artist->get_filtered_column('rank'),
'!=',
$artist->get_column('rank'),
'filter/unfilter differ'
);
is $from_storage_ran, ++$expected_from, 'from ran once, therefor caches';
is $to_storage_ran, $expected_to, 'to did not run';
$artist->rank(6);
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, ++$expected_to, 'to ran once';
ok ($artist->is_column_changed ('rank'), 'Column marked as dirty');
$artist->rank;
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, $expected_to, 'to did not run';
$artist->update;
$artist->set_column(rank => 3);
ok (! $artist->is_column_changed ('rank'), 'Column not marked as dirty on same set_column value');
is ($artist->rank, '6', 'Column set properly (cache blown)');
is $from_storage_ran, ++$expected_from, 'from ran once (set_column blew cache)';
is $to_storage_ran, $expected_to, 'to did not run';
$artist->rank(6);
ok (! $artist->is_column_changed ('rank'), 'Column not marked as dirty on same accessor-set value');
is ($artist->rank, '6', 'Column set properly');
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, $expected_to, 'to did not run';
$artist->store_column(rank => 4);
ok (! $artist->is_column_changed ('rank'), 'Column not marked as dirty on differing store_column value');
is ($artist->rank, '8', 'Cache properly blown');
is $from_storage_ran, ++$expected_from, 'from did not run';
is $to_storage_ran, $expected_to, 'to did not run';
}
IC_DIE: {
dies_ok {
DBICTest::Schema::Artist->inflate_column(rank =>
{ inflate => sub {}, deflate => sub {} }
);
} q(Can't inflate column after filter column);
DBICTest::Schema::Artist->inflate_column(name =>
{ inflate => sub {}, deflate => sub {} }
);
dies_ok {
DBICTest::Schema::Artist->filter_column(name => {
filter_to_storage => sub {},
filter_from_storage => sub {}
});
} q(Can't filter column after inflate column);
}
# test when we do not set both filter_from_storage/filter_to_storage
DBICTest::Schema::Artist->filter_column(rank => {
filter_to_storage => sub { $to_storage_ran++; $_[1] },
});
Class::C3->reinitialize();
ASYMMETRIC_TO_TEST: {
# initialise value
$artist->rank(20);
$artist->update;
my $expected_from = $from_storage_ran;
my $expected_to = $to_storage_ran;
$artist->rank(10);
ok ($artist->is_column_changed ('rank'), 'Column marked as dirty on accessor-set value');
is ($artist->rank, '10', 'Column set properly');
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, ++$expected_to, 'to did run';
$artist->discard_changes;
is ($artist->rank, '20', 'Column set properly');
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, $expected_to, 'to did not run';
}
DBICTest::Schema::Artist->filter_column(rank => {
filter_from_storage => sub { $from_storage_ran++; $_[1] },
});
Class::C3->reinitialize();
ASYMMETRIC_FROM_TEST: {
# initialise value
$artist->rank(23);
$artist->update;
my $expected_from = $from_storage_ran;
my $expected_to = $to_storage_ran;
$artist->rank(13);
ok ($artist->is_column_changed ('rank'), 'Column marked as dirty on accessor-set value');
is ($artist->rank, '13', 'Column set properly');
is $from_storage_ran, $expected_from, 'from did not run';
is $to_storage_ran, $expected_to, 'to did not run';
$artist->discard_changes;
is ($artist->rank, '23', 'Column set properly');
is $from_storage_ran, ++$expected_from, 'from did run';
is $to_storage_ran, $expected_to, 'to did not run';
}
throws_ok { DBICTest::Schema::Artist->filter_column( rank => {} ) }
qr/\QAn invocation of filter_column() must specify either a filter_from_storage or filter_to_storage/,
'Correctly throws exception for empty attributes'
;
done_testing;
|
