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use strict;
use warnings;
use Test::More;
use Test::Exception;
use Test::Warn;
use lib qw(t/lib);
use DBICTest;
use DBIC::SqlMakerTest;
my $schema = DBICTest->init_schema();
my $sdebug = $schema->storage->debug;
my $artist = $schema->resultset ('Artist')->first;
my $genre = $schema->resultset ('Genre')
->create ({ name => 'par excellence' });
my $genre_cds = $genre->cds;
is ($genre_cds->count, 0, 'No cds yet');
# expect a create
$genre->update_or_create_related ('cds', {
artist => $artist,
year => 2009,
title => 'the best thing since sliced bread',
});
# verify cd was inserted ok
is ($genre_cds->count, 1, 'One cd');
my $cd = $genre_cds->first;
is_deeply (
{ map { $_, $cd->get_column ($_) } qw/artist year title/ },
{
artist => $artist->id,
year => 2009,
title => 'the best thing since sliced bread',
},
'CD created correctly',
);
# expect a year update on the only related row
# (non-qunique column + unique column set as disambiguator)
$genre->update_or_create_related ('cds', {
year => 2010,
title => 'the best thing since sliced bread',
artist => 1,
});
# re-fetch the cd, verify update
is ($genre->search_related( 'cds' )->count, 1, 'Still one cd');
$cd = $genre_cds->first;
is_deeply (
{ map { $_, $cd->get_column ($_) } qw/artist year title/ },
{
artist => $artist->id,
year => 2010,
title => 'the best thing since sliced bread',
},
'CD year column updated correctly',
);
# expect a failing create:
# the unique constraint is not complete, and there is nothing
# in the database with such a year yet - insertion will fail due
# to missing artist fk
throws_ok {
$genre->update_or_create_related ('cds', {
year => 2020,
title => 'the best thing since sliced bread',
})
} qr/\Qcd.artist may not be NULL/, 'ambiguous find + create failed';
# expect a create, after a failed search using *only* the
# *current* relationship and the unique column constraints
# (so no year)
my @sql;
$schema->storage->debugcb(sub { push @sql, $_[1] });
$schema->storage->debug (1);
$genre->update_or_create_related ('cds', {
title => 'the best thing since vertical toasters',
artist => $artist,
year => 2012,
});
$schema->storage->debugcb(undef);
$schema->storage->debug ($sdebug);
my ($search_sql) = $sql[0] =~ /^(SELECT .+?)\:/;
is_same_sql (
$search_sql,
'SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
FROM cd me
WHERE ( me.artist = ? AND me.title = ? AND me.genreid = ? )
',
'expected select issued',
);
# a has_many search without a unique constraint makes no sense
# but I am not sure what to test for - leaving open
done_testing;
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