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|
use strict;
use warnings;
use Test::More;
use Test::DBIC::ExpectedQueries;
use DBIx::Class::ResultSet::RecursiveUpdate;
use lib 't/lib';
use DBSchema;
my $schema = DBSchema->get_test_schema();
my $queries = Test::DBIC::ExpectedQueries->new({ schema => $schema });
my $rs_users = $schema->resultset('User');
my $user = $rs_users->create({
name => 'cache name',
username => 'cache username',
password => 'cache username',
});
my $dvd = $schema->resultset('Dvd')->create({
name => 'existing DVD',
owner => $user->id,
dvdtags => [{
tag => 1,
},
{
tag => {
name => 'crime'
},
}],
});
my $rs_users_without_cache = $rs_users->search_rs({
'me.id' => $user->id
});
$queries->run(sub {
$rs_users_without_cache->recursive_update({
id => $user->id,
name => 'updated name',
});
});
$queries->test({
usr => {
select => 1,
update => 1,
},
}, 'expected queries without cache');
my $rs_users_with_cache = $rs_users->search_rs({
'me.id' => $user->id
}, {
cache => 1,
});
diag("populate cache");
$rs_users_with_cache->all;
$queries->run(sub {
$rs_users_with_cache->recursive_update({
id => $user->id,
name => 'updated name 2',
});
});
$queries->test({
usr => {
update => 1,
},
}, 'expected queries with cache');
# test related rows cache not used after update
$rs_users_with_cache = $rs_users->search_rs({
'me.id' => $user->id
}, {
prefetch => 'owned_dvds',
cache => 1,
});
diag("populate cache");
$rs_users_with_cache->all;
$queries->run(sub {
$rs_users_with_cache->recursive_update({
id => $user->id,
name => 'cache name updated',
owned_dvds => [
{
dvd_id => 5,
}
],
});
});
$queries->test({
usr => {
update => 1,
},
}, 'expected queries with unchanged has_many relationship and cache');
$rs_users_with_cache = $rs_users->search_rs({
'me.id' => $user->id
}, {
prefetch => {
owned_dvds => {
'dvdtags' => 'tag'
}
},
cache => 1,
});
diag("populate cache");
$rs_users_with_cache->all;
$queries->run(sub {
$rs_users_with_cache->recursive_update({
id => $user->id,
owned_dvds => [
{
dvd_id => $dvd->id,
name => 'existing DVD',
},
{
name => 'new DVD',
}
]
});
});
$queries->test({
dvd => {
insert => 1,
},
}, 'expected queries with has_many relationship and cache');
$rs_users_with_cache = $rs_users->search_rs({
'me.id' => $user->id
}, {
prefetch => {
owned_dvds => {
'dvdtags' => 'tag'
}
},
cache => 1,
});
diag("populate cache");
$rs_users_with_cache->all;
ok (my $new_dvd = $user->owned_dvds->find({ name => 'new DVD'}), 'new DVD found');
$queries->run(sub {
$rs_users_with_cache->recursive_update({
id => $user->id,
owned_dvds => [
{
dvd_id => $dvd->id,
tags => [ 1, 3 ],
},
{
dvd_id => $new_dvd->id,
tags => [ 2, 3 ],
}
]
});
});
$queries->test({
dvdtag => {
# one for tag 3 of 'existing DVD'
# two for tags 2 and 3 of 'new DVD'
insert => 3,
# this is the cleanup query which deletes all tags of a dvd not
# passed to tags, in this case the 'crime' tag created above
delete => 1,
},
}, 'expected queries with many_to_many relationship helper and cache');
done_testing;
|
