altered schema->populate so that it is a very thin wrapper on top of resultset->popul...

[dbsrgits/DBIx-Class.git] / t / cdbi-t / 15-accessor.t

use strict;
use Test::More;

BEGIN {
    eval "use DBIx::Class::CDBICompat;";
    if ($@) {
        plan (skip_all => 'Class::Trigger and DBIx::ContextualFetch required');
        next;
    }
    eval "use DBD::SQLite";
    plan $@ ? (skip_all => 'needs DBD::SQLite for testing') : (tests => 75);
}

INIT {
    #local $SIG{__WARN__} =
        #sub { like $_[0], qr/clashes with built-in method/, $_[0] };
    use lib 't/testlib';
    require Film;
    require Actor;
    require Director;

    Actor->has_a(film => 'Film');
    Film->has_a(director => 'Director');

    sub Class::DBI::sheep { ok 0; }
}

sub Film::mutator_name {
    my ($class, $col) = @_;
    return "set_sheep" if lc $col eq "numexplodingsheep";
    return $col;
}

sub Film::accessor_name {
    my ($class, $col) = @_;
    return "sheep" if lc $col eq "numexplodingsheep";
    return $col;
}

sub Actor::accessor_name_for {
    my ($class, $col) = @_;
    return "movie" if lc $col eq "film";
    return $col;
}

# This is a class with accessor_name_for() but no corresponding mutator_name_for()
sub Director::accessor_name_for {
    my($class, $col) = @_;
    return "nutty_as_a_fruitcake" if lc $col eq "isinsane";
    return $col;
}

my $data = {
    Title    => 'Bad Taste',
    Director => 'Peter Jackson',
    Rating   => 'R',
};

eval {
    my $data = { %$data };
    $data->{NumExplodingSheep} = 1;
    ok my $bt = Film->create($data), "Modified accessor - with column name";
    isa_ok $bt, "Film";
    is $bt->sheep, 1, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my $data = { %$data };
    $data->{sheep} = 2;
    ok my $bt = Film->create($data), "Modified accessor - with accessor";
    isa_ok $bt, "Film";
    is $bt->sheep, 2, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my $data = { %$data };
    $data->{NumExplodingSheep} = 1;
    ok my $bt = Film->find_or_create($data),
		"find_or_create Modified accessor - find with column name";
    isa_ok $bt, "Film";
    is $bt->sheep, 1, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my $data = { %$data };
    $data->{sheep} = 1;
    ok my $bt = Film->find_or_create($data),
		"find_or_create Modified accessor - find with accessor";
    isa_ok $bt, "Film";
    is $bt->sheep, 1, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my $data = { %$data };
    $data->{NumExplodingSheep} = 3;
    ok my $bt = Film->find_or_create($data),
		"find_or_create Modified accessor - create with column name";
    isa_ok $bt, "Film";
    is $bt->sheep, 3, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my $data = { %$data };
    $data->{sheep} = 4;
    ok my $bt = Film->find_or_create($data),
		"find_or_create Modified accessor - create with accessor";
    isa_ok $bt, "Film";
    is $bt->sheep, 4, 'sheep bursting violently';
};
is $@, '', "No errors";

eval {
    my @film = Film->search({ sheep => 1 });
    is @film, 2, "Can search with modified accessor";
};
is $@, '', "No errors";

{

    eval {
        local $data->{set_sheep} = 1;
        ok my $bt = Film->create($data), "Modified mutator - with mutator";
        isa_ok $bt, "Film";
    };
    is $@, '', "No errors";

    eval {
        local $data->{NumExplodingSheep} = 1;
        ok my $bt = Film->create($data), "Modified mutator - with column name";
        isa_ok $bt, "Film";
    };
    is $@, '', "No errors";

    eval {
        local $data->{sheep} = 1;
        ok my $bt = Film->create($data), "Modified mutator - with accessor";
        isa_ok $bt, "Film";
    };
    is $@, '', "No errors";

}

{
    my $p_data = {
        name => 'Peter Jackson',
        film => 'Bad Taste',
    };
    my $bt = Film->create($data);
    my $ac = Actor->create($p_data);

    ok !eval { my $f = $ac->film; 1 };
    like $@, qr/film/, "no hasa film";

    eval {
        local $SIG{__WARN__} = sub {
            warn @_ unless $_[0] =~ /Query returned more than one row/;
        };
        ok my $f = $ac->movie, "hasa movie";
        isa_ok $f, "Film";
        is $f->id, $bt->id, " - Bad Taste";
    };
    is $@, '', "No errors";

    {
        local $data->{Title} = "Another film";
        my $film = Film->create($data);

        eval { $ac->film($film) };
        ok $@, $@;

        eval { $ac->movie($film) };
        ok $@, $@;

        eval {
            ok $ac->set_film($film), "Set movie through hasa";
            $ac->update;
            ok my $f = $ac->movie, "hasa movie";
            isa_ok $f, "Film";
            is $f->id, $film->id, " - Another Film";
        };
        is $@, '', "No problem";
    }

}


# Make sure a class with an accessor_name() method has a similar mutator.
{
    my $aki = Director->create({
        name     => "Aki Kaurismaki",
    });

    $aki->nutty_as_a_fruitcake(1);
    is $aki->nutty_as_a_fruitcake, 1,
        "a custom accessor without a custom mutator is setable";
    $aki->update;
}

{
    Film->columns(TEMP => qw/nonpersistent/);
    ok(Film->find_column('nonpersistent'), "nonpersistent is a column");
    ok(!Film->has_real_column('nonpersistent'), " - but it's not real");

    {
        my $film = Film->create({ Title => "Veronique", nonpersistent => 42 });
        is $film->title,         "Veronique", "Title set OK";
        is $film->nonpersistent, 42,          "As is non persistent value";
        $film->remove_from_object_index;
        ok $film = Film->retrieve('Veronique'), "Re-retrieve film";
        is $film->title, "Veronique", "Title still OK";
        is $film->nonpersistent, undef, "Non persistent value gone";
        ok $film->nonpersistent(40), "Can set it";
        is $film->nonpersistent, 40, "And it's there again";
        ok $film->update, "Commit the film";
        is $film->nonpersistent, 40, "And it's still there";
    }
}

{
    is_deeply(
        [Actor->columns('Essential')],
        [Actor->columns('Primary')],
        "Actor has no specific essential columns"
    );
    ok(Actor->find_column('nonpersistent'), "nonpersistent is a column");
    ok(!Actor->has_real_column('nonpersistent'), " - but it's not real");
    my $pj = eval { Actor->search(name => "Peter Jackson")->first };
    is $@, '', "no problems retrieving actors";
    isa_ok $pj => "Actor";
}

{
    Film->autoupdate(1);
    my $naked = Film->create({ title => 'Naked' });
    my $sandl = Film->create({ title => 'Secrets and Lies' });

    my $rating = 1;
    my $update_failure = sub {
        my $obj = shift;
        eval { $obj->rating($rating++) };
        return $@ =~ /read only/;
    };

    ok !$update_failure->($naked), "Can update Naked";
    ok $naked->make_read_only, "Make Naked read only";
    ok $update_failure->($naked), "Can't update Naked any more";
    ok !$update_failure->($sandl), "But can still update Secrets and Lies";
    my $july4 = eval { Film->create({ title => "4 Days in July" }) };
    isa_ok $july4 => "Film", "And can still create new films";

    ok(Film->make_read_only, "Make all Films read only");
    ok $update_failure->($naked), "Still can't update Naked";
    ok $update_failure->($sandl), "And can't update S&L any more";
    eval { $july4->delete };
    like $@, qr/read only/, "And can't delete 4 Days in July";
    my $abigail = eval { Film->create({ title => "Abigail's Party" }) };
    like $@, qr/read only/, "Or create new films";

    $sandl->discard_changes;
}