[dbsrgits/DBIx-Class.git] / t / cdbi-t / 02-Film.t

use strict;
use Test::More;
$| = 1;

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 => 98);
}

INIT {
	use lib 't/testlib';
	use Film;
}

ok(Film->can('db_Main'), 'set_db()');
is(Film->__driver, "SQLite", "Driver set correctly");

{
	my $nul = eval { Film->retrieve() };
	is $nul, undef, "Can't retrieve nothing";
	like $@, qr/./, "retrieve needs parameters";    # TODO fix this...
}

{
	eval { my $id = Film->id };
	like $@, qr/class method/, "Can't get id with no object";
}

{
	eval { my $id = Film->title };
	#like $@, qr/class method/, "Can't get title with no object";
	ok $@, "Can't get title with no object";
} 

eval { my $duh = Film->insert; };
like $@, qr/create needs a hashref/, "needs a hashref";

ok +Film->create_test_film;

my $btaste = Film->retrieve('Bad Taste');
isa_ok $btaste, 'Film';
is($btaste->Title,             'Bad Taste',     'Title() get');
is($btaste->Director,          'Peter Jackson', 'Director() get');
is($btaste->Rating,            'R',             'Rating() get');
is($btaste->NumExplodingSheep, 1,               'NumExplodingSheep() get');

{
	my $bt2 = Film->find_or_create(Title => 'Bad Taste');
	is $bt2->Director, $btaste->Director, "find_or_create";
	my @bt = Film->search(Title => 'Bad Taste');
	is @bt, 1, " doesn't create a new one";
}

ok my $gone = Film->find_or_create(
	{
		Title             => 'Gone With The Wind',
		Director          => 'Bob Baggadonuts',
		Rating            => 'PG',
		NumExplodingSheep => 0
	}
	),
	"Add Gone With The Wind";
isa_ok $gone, 'Film';
ok $gone = Film->retrieve(Title => 'Gone With The Wind'),
	"Fetch it back again";
isa_ok $gone, 'Film';

# Shocking new footage found reveals bizarre Scarlet/sheep scene!
is($gone->NumExplodingSheep, 0, 'NumExplodingSheep() get again');
$gone->NumExplodingSheep(5);
is($gone->NumExplodingSheep, 5, 'NumExplodingSheep() set');
is($gone->numexplodingsheep, 5, 'numexplodingsheep() set');

is($gone->Rating, 'PG', 'Rating() get again');
$gone->Rating('NC-17');
is($gone->Rating, 'NC-17', 'Rating() set');
$gone->update;

{
	my @films = eval { Film->retrieve_all };
	cmp_ok(@films, '==', 2, "We have 2 films in total");
}

# EXTRA TEST: added by mst to check a bug found by Numa
cmp_ok(Film->count_all, '==', 2, "count_all confirms 2 films");

my $gone_copy = Film->retrieve('Gone With The Wind');
ok($gone->NumExplodingSheep == 5, 'update()');
ok($gone->Rating eq 'NC-17', 'update() again');

# Grab the 'Bladerunner' entry.
Film->create(
	{
		Title    => 'Bladerunner',
		Director => 'Bob Ridley Scott',
		Rating   => 'R'
	}
);

my $blrunner = Film->retrieve('Bladerunner');
is(ref $blrunner, 'Film', 'retrieve() again');
is $blrunner->Title,    'Bladerunner',      "Correct title";
is $blrunner->Director, 'Bob Ridley Scott', " and Director";
is $blrunner->Rating,   'R',                " and Rating";
is $blrunner->NumExplodingSheep, undef, " and sheep";

# Make a copy of 'Bladerunner' and create an entry of the directors cut
my $blrunner_dc = $blrunner->copy(
	{
		title  => "Bladerunner: Director's Cut",
		rating => "15",
	}
);
is(ref $blrunner_dc, 'Film', "copy() produces a film");
is($blrunner_dc->Title,    "Bladerunner: Director's Cut", 'Title correct');
is($blrunner_dc->Director, 'Bob Ridley Scott',            'Director correct');
is($blrunner_dc->Rating,   '15',                          'Rating correct');
is($blrunner_dc->NumExplodingSheep, undef, 'Sheep correct');

# Set up own SQL:
{
	Film->add_constructor(title_asc  => "title LIKE ? ORDER BY title");
	Film->add_constructor(title_desc => "title LIKE ? ORDER BY title DESC");
    Film->add_constructor(title_asc_nl => q{
        title LIKE ?
        ORDER BY title
        LIMIT 1
    });

	{
		my @films = Film->title_asc("Bladerunner%");
		is @films, 2, "We have 2 Bladerunners";
		is $films[0]->Title, $blrunner->Title, "Ordered correctly";
	}
	{
		my @films = Film->title_desc("Bladerunner%");
		is @films, 2, "We have 2 Bladerunners";
		is $films[0]->Title, $blrunner_dc->Title, "Ordered correctly";
	}
	{
		my @films = Film->title_asc_nl("Bladerunner%");
		is @films, 1, "We have 2 Bladerunners";
		is $films[0]->Title, $blrunner->Title, "Ordered correctly";
	}
}

# Multi-column search
{
	my @films = $blrunner->search_like(title => "Bladerunner%", rating => '15');
	is @films, 1, "Only one Bladerunner is a 15";
}

# Inline SQL
{
	my @films = Film->retrieve_from_sql("numexplodingsheep > 0 ORDER BY title");
	is @films, 2, "Inline SQL";
	is $films[0]->id, $btaste->id, "Correct film";
	is $films[1]->id, $gone->id,   "Correct film";
}

# Inline SQL removes WHERE
{
	my @films =
		Film->retrieve_from_sql(" WHErE numexplodingsheep > 0 ORDER BY title");
	is @films, 2, "Inline SQL";
	is $films[0]->id, $btaste->id, "Correct film";
	is $films[1]->id, $gone->id,   "Correct film";
}

eval {
	my $ishtar = Film->insert({ Title => 'Ishtar', Director => 'Elaine May' });
	my $mandn =
		Film->insert({ Title => 'Mikey and Nicky', Director => 'Elaine May' });
	my $new_leaf =
		Film->insert({ Title => 'A New Leaf', Director => 'Elaine May' });

#use Data::Dumper; die Dumper(Film->search( Director => 'Elaine May' ));
	cmp_ok(Film->search(Director => 'Elaine May'), '==', 3,
		"3 Films by Elaine May");
	ok(Film->retrieve('Ishtar')->delete,
		"Ishtar doesn't deserve an entry any more");
	ok(!Film->retrieve('Ishtar'), 'Ishtar no longer there');
	{
		my $deprecated = 0;
		#local $SIG{__WARN__} = sub { $deprecated++ if $_[0] =~ /deprecated/ };
		ok(
			Film->delete(Director => 'Elaine May'),
			"In fact, delete all films by Elaine May"
		);
		cmp_ok(Film->search(Director => 'Elaine May'), '==',
			0, "0 Films by Elaine May");
                SKIP: {
                    skip "No deprecated warnings from compat layer", 1;
		    is $deprecated, 1, "Got a deprecated warning";
                }
	}
};
is $@, '', "No problems with deletes";

# Find all films which have a rating of NC-17.
my @films = Film->search('Rating', 'NC-17');
is(scalar @films, 1, ' search returns one film');
is($films[0]->id, $gone->id, ' ... the correct one');

# Find all films which were directed by Bob
@films = Film->search_like('Director', 'Bob %');
is(scalar @films, 3, ' search_like returns 3 films');
ok(
	eq_array(
		[ sort map { $_->id } @films ],
		[ sort map { $_->id } $blrunner_dc, $gone, $blrunner ]
	),
	'the correct ones'
);

# Find Ridley Scott films which don't have vomit
@films =
	Film->search(numExplodingSheep => undef, Director => 'Bob Ridley Scott');
is(scalar @films, 2, ' search where attribute is null returns 2 films');
ok(
	eq_array(
		[ sort map { $_->id } @films ],
		[ sort map { $_->id } $blrunner_dc, $blrunner ]
	),
	'the correct ones'
);

# Test that a disconnect doesnt harm anything.
Film->db_Main->disconnect;
@films = Film->search({ Rating => 'NC-17' });
ok(@films == 1 && $films[0]->id eq $gone->id, 'auto reconnection');

# Test discard_changes().
my $orig_director = $btaste->Director;
$btaste->Director('Lenny Bruce');
is($btaste->Director, 'Lenny Bruce', 'set new Director');
$btaste->discard_changes;
is($btaste->Director, $orig_director, 'discard_changes()');

SKIP: {
	skip "ActiveState perl produces additional warnings", 3
          if ($^O eq 'MSWin32');

	Film->autoupdate(1);
	my $btaste2 = Film->retrieve($btaste->id);
	$btaste->NumExplodingSheep(18);
	my @warnings;
	local $SIG{__WARN__} = sub { push(@warnings, @_); };
	{

		# unhook from live object cache, so next one is not from cache
		$btaste2->remove_from_object_index;
		my $btaste3 = Film->retrieve($btaste->id);
		is $btaste3->NumExplodingSheep, 18, "Class based AutoCommit";
		$btaste3->autoupdate(0);    # obj a/c should override class a/c
		is @warnings, 0, "No warnings so far";
		$btaste3->NumExplodingSheep(13);
	}
	is @warnings, 1, "DESTROY without update warns";
	Film->autoupdate(0);
}

{                               # update unchanged object
	my $film   = Film->retrieve($btaste->id);
	my $retval = $film->update;
	is $retval, -1, "Unchanged object";
}

{                               # update deleted object
	my $rt = "Royal Tenenbaums";
	my $ten = Film->insert({ title => $rt, Rating => "R" });
	$ten->rating(18);
	Film->set_sql(drt => "DELETE FROM __TABLE__ WHERE title = ?");
	Film->sql_drt->execute($rt);
	my @films = Film->search({ title => $rt });
	is @films, 0, "RT gone";
	my $retval = eval { $ten->update };
	like $@, qr/row not found/, "Update deleted object throws error";
	$ten->discard_changes;
}

{
	$btaste->autoupdate(1);
	$btaste->NumExplodingSheep(32);
	my $btaste2 = Film->retrieve($btaste->id);
	is $btaste2->NumExplodingSheep, 32, "Object based AutoCommit";
	$btaste->autoupdate(0);
}

# Primary key of 0
{
	my $zero = Film->insert({ Title => 0, Rating => "U" });
	ok defined $zero, "Create 0";
	ok my $ret = Film->retrieve(0), "Retrieve 0";
	is $ret->Title,  0,   "Title OK";
	is $ret->Rating, "U", "Rating OK";
}

# Change after_update policy
SKIP: {
        skip "DBIx::Class compat doesn't handle the exists stuff quite right yet", 4;
	my $bt = Film->retrieve($btaste->id);
	$bt->autoupdate(1);

	$bt->rating("17");
	ok !$bt->_attribute_exists('rating'), "changed column needs reloaded";
	ok $bt->_attribute_exists('title'), "but we still have the title";

	# Don't re-load
	$bt->add_trigger(
		after_update => sub {
			my ($self, %args) = @_;
			my $discard_columns = $args{discard_columns};
			@$discard_columns = qw/title/;
		}
	);
	$bt->rating("19");
	ok $bt->_attribute_exists('rating'), "changed column needs reloaded";
	ok !$bt->_attribute_exists('title'), "but no longer have the title";
}

# Make sure that we can have other accessors. (Bugfix in 0.28)
if (0) {
	Film->mk_accessors(qw/temp1 temp2/);
	my $blrunner = Film->retrieve('Bladerunner');
	$blrunner->temp1("Foo");
	$blrunner->NumExplodingSheep(2);
	eval { $blrunner->update };
	ok(!$@, "Other accessors");
}

# overloading
{
	is "$blrunner", "Bladerunner", "stringify";

	ok(Film->columns(Stringify => 'rating'), "Can change stringify column");
	is "$blrunner", "R", "And still stringifies correctly";

	ok(
		Film->columns(Stringify => qw/title rating/),
		"Can have multiple stringify columns"
	);
	is "$blrunner", "Bladerunner/R", "And still stringifies correctly";

	no warnings 'once';
	local *Film::stringify_self = sub { join ":", $_[0]->title, $_[0]->rating };
	is "$blrunner", "Bladerunner:R", "Provide stringify_self()";
}

{
	{
		ok my $byebye = DeletingFilm->insert(
			{
				Title  => 'Goodbye Norma Jean',
				Rating => 'PG',
			}
			),
			"Add a deleting Film";

		isa_ok $byebye, 'DeletingFilm';
		isa_ok $byebye, 'Film';
		ok(Film->retrieve('Goodbye Norma Jean'), "Fetch it back again");
	}
	my $film;
	eval { $film = Film->retrieve('Goodbye Norma Jean') };
	ok !$film, "It destroys itself";
}

SKIP: {
    skip "Caching has been removed", 5
        if Film->isa("DBIx::Class::CDBICompat::NoObjectIndex");

	# my bad taste is your bad taste
	my $btaste  = Film->retrieve('Bad Taste');
	my $btaste2 = Film->retrieve('Bad Taste');
	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste2),
		"Retrieving twice gives ref to same object";

	my ($btaste5) = Film->search(title=>'Bad Taste');
	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste5),
		"Searching also gives ref to same object";

	$btaste2->remove_from_object_index;
	my $btaste3 = Film->retrieve('Bad Taste');
	isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste3),
		"Removing from object_index and retrieving again gives new object";

	$btaste3->clear_object_index;
	my $btaste4 = Film->retrieve('Bad Taste');
	isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste4),
		"Clearing cache and retrieving again gives new object";
 
  $btaste=Film->insert({
		Title             => 'Bad Taste 2',
		Director          => 'Peter Jackson',
		Rating            => 'R',
		NumExplodingSheep => 2,
	});
	$btaste2 = Film->retrieve('Bad Taste 2');
	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste2),
		"Creating and retrieving gives ref to same object";
 
}
Commit	Line	Data
ea2e61bf	1	use strict;
	2	use Test::More;
	3	$\| = 1;
	4
	5	BEGIN {
289ba852	6	eval "use DBIx::Class::CDBICompat;";
	7	if ($@) {
	8	plan (skip_all => 'Class::Trigger and DBIx::ContextualFetch required');
	9	next;
	10	}
	11	eval "use DBD::SQLite";
28f7f7d3	12	plan $@ ? (skip_all => 'needs DBD::SQLite for testing') : (tests => 98);
ea2e61bf	13	}
	14
	15	INIT {
	16	use lib 't/testlib';
	17	use Film;
	18	}
	19
	20	ok(Film->can('db_Main'), 'set_db()');
	21	is(Film->__driver, "SQLite", "Driver set correctly");
	22
ea2e61bf	23	{
	24	my $nul = eval { Film->retrieve() };
	25	is $nul, undef, "Can't retrieve nothing";
	26	like $@, qr/./, "retrieve needs parameters"; # TODO fix this...
	27	}
	28
	29	{
	30	eval { my $id = Film->id };
	31	like $@, qr/class method/, "Can't get id with no object";
	32	}
	33
	34	{
	35	eval { my $id = Film->title };
ba026511	36	#like $@, qr/class method/, "Can't get title with no object";
ba026511	37	ok $@, "Can't get title with no object";
ea2e61bf	38	}
ea2e61bf	39
e60dc79f	40	eval { my $duh = Film->insert; };
8fe001e1	41	like $@, qr/create needs a hashref/, "needs a hashref";
ea2e61bf	42
	43	ok +Film->create_test_film;
	44
	45	my $btaste = Film->retrieve('Bad Taste');
	46	isa_ok $btaste, 'Film';
	47	is($btaste->Title, 'Bad Taste', 'Title() get');
	48	is($btaste->Director, 'Peter Jackson', 'Director() get');
	49	is($btaste->Rating, 'R', 'Rating() get');
	50	is($btaste->NumExplodingSheep, 1, 'NumExplodingSheep() get');
	51
	52	{
	53	my $bt2 = Film->find_or_create(Title => 'Bad Taste');
	54	is $bt2->Director, $btaste->Director, "find_or_create";
	55	my @bt = Film->search(Title => 'Bad Taste');
	56	is @bt, 1, " doesn't create a new one";
	57	}
	58
	59	ok my $gone = Film->find_or_create(
	60	{
	61	Title => 'Gone With The Wind',
	62	Director => 'Bob Baggadonuts',
	63	Rating => 'PG',
	64	NumExplodingSheep => 0
	65	}
	66	),
	67	"Add Gone With The Wind";
	68	isa_ok $gone, 'Film';
	69	ok $gone = Film->retrieve(Title => 'Gone With The Wind'),
	70	"Fetch it back again";
	71	isa_ok $gone, 'Film';
	72
	73	# Shocking new footage found reveals bizarre Scarlet/sheep scene!
	74	is($gone->NumExplodingSheep, 0, 'NumExplodingSheep() get again');
	75	$gone->NumExplodingSheep(5);
	76	is($gone->NumExplodingSheep, 5, 'NumExplodingSheep() set');
	77	is($gone->numexplodingsheep, 5, 'numexplodingsheep() set');
	78
	79	is($gone->Rating, 'PG', 'Rating() get again');
	80	$gone->Rating('NC-17');
	81	is($gone->Rating, 'NC-17', 'Rating() set');
	82	$gone->update;
	83
	84	{
	85	my @films = eval { Film->retrieve_all };
33ec7be0	86	cmp_ok(@films, '==', 2, "We have 2 films in total");
ea2e61bf	87	}
ea2e61bf	88
3125eb1f	89	# EXTRA TEST: added by mst to check a bug found by Numa
	90	cmp_ok(Film->count_all, '==', 2, "count_all confirms 2 films");
	91
ea2e61bf	92	my $gone_copy = Film->retrieve('Gone With The Wind');
	93	ok($gone->NumExplodingSheep == 5, 'update()');
	94	ok($gone->Rating eq 'NC-17', 'update() again');
	95
	96	# Grab the 'Bladerunner' entry.
	97	Film->create(
	98	{
	99	Title => 'Bladerunner',
	100	Director => 'Bob Ridley Scott',
	101	Rating => 'R'
	102	}
	103	);
	104
	105	my $blrunner = Film->retrieve('Bladerunner');
	106	is(ref $blrunner, 'Film', 'retrieve() again');
	107	is $blrunner->Title, 'Bladerunner', "Correct title";
	108	is $blrunner->Director, 'Bob Ridley Scott', " and Director";
	109	is $blrunner->Rating, 'R', " and Rating";
	110	is $blrunner->NumExplodingSheep, undef, " and sheep";
	111
	112	# Make a copy of 'Bladerunner' and create an entry of the directors cut
	113	my $blrunner_dc = $blrunner->copy(
	114	{
	115	title => "Bladerunner: Director's Cut",
	116	rating => "15",
	117	}
	118	);
	119	is(ref $blrunner_dc, 'Film', "copy() produces a film");
	120	is($blrunner_dc->Title, "Bladerunner: Director's Cut", 'Title correct');
	121	is($blrunner_dc->Director, 'Bob Ridley Scott', 'Director correct');
	122	is($blrunner_dc->Rating, '15', 'Rating correct');
	123	is($blrunner_dc->NumExplodingSheep, undef, 'Sheep correct');
	124
	125	# Set up own SQL:
	126	{
	127	Film->add_constructor(title_asc => "title LIKE ? ORDER BY title");
	128	Film->add_constructor(title_desc => "title LIKE ? ORDER BY title DESC");
28f7f7d3	129	Film->add_constructor(title_asc_nl => q{
	130	title LIKE ?
	131	ORDER BY title
	132	LIMIT 1
	133	});
ea2e61bf	134
	135	{
	136	my @films = Film->title_asc("Bladerunner%");
	137	is @films, 2, "We have 2 Bladerunners";
	138	is $films[0]->Title, $blrunner->Title, "Ordered correctly";
	139	}
	140	{
	141	my @films = Film->title_desc("Bladerunner%");
	142	is @films, 2, "We have 2 Bladerunners";
	143	is $films[0]->Title, $blrunner_dc->Title, "Ordered correctly";
	144	}
28f7f7d3	145	{
	146	my @films = Film->title_asc_nl("Bladerunner%");
	147	is @films, 1, "We have 2 Bladerunners";
	148	is $films[0]->Title, $blrunner->Title, "Ordered correctly";
	149	}
ea2e61bf	150	}
	151
	152	# Multi-column search
	153	{
	154	my @films = $blrunner->search_like(title => "Bladerunner%", rating => '15');
	155	is @films, 1, "Only one Bladerunner is a 15";
	156	}
	157
	158	# Inline SQL
	159	{
	160	my @films = Film->retrieve_from_sql("numexplodingsheep > 0 ORDER BY title");
	161	is @films, 2, "Inline SQL";
	162	is $films[0]->id, $btaste->id, "Correct film";
	163	is $films[1]->id, $gone->id, "Correct film";
	164	}
	165
	166	# Inline SQL removes WHERE
	167	{
	168	my @films =
	169	Film->retrieve_from_sql(" WHErE numexplodingsheep > 0 ORDER BY title");
	170	is @films, 2, "Inline SQL";
	171	is $films[0]->id, $btaste->id, "Correct film";
	172	is $films[1]->id, $gone->id, "Correct film";
	173	}
	174
	175	eval {
e60dc79f	176	my $ishtar = Film->insert({ Title => 'Ishtar', Director => 'Elaine May' });
ea2e61bf	177	my $mandn =
e60dc79f	178	Film->insert({ Title => 'Mikey and Nicky', Director => 'Elaine May' });
ea2e61bf	179	my $new_leaf =
e60dc79f	180	Film->insert({ Title => 'A New Leaf', Director => 'Elaine May' });
8b445e33	181
8b445e33	182	#use Data::Dumper; die Dumper(Film->search( Director => 'Elaine May' ));
a3018bd3	183	cmp_ok(Film->search(Director => 'Elaine May'), '==', 3,
a3018bd3	184	"3 Films by Elaine May");
ea2e61bf	185	ok(Film->retrieve('Ishtar')->delete,
	186	"Ishtar doesn't deserve an entry any more");
	187	ok(!Film->retrieve('Ishtar'), 'Ishtar no longer there');
	188	{
	189	my $deprecated = 0;
a3018bd3	190	#local $SIG{__WARN__} = sub { $deprecated++ if $_[0] =~ /deprecated/ };
ea2e61bf	191	ok(
	192	Film->delete(Director => 'Elaine May'),
	193	"In fact, delete all films by Elaine May"
	194	);
a3018bd3	195	cmp_ok(Film->search(Director => 'Elaine May'), '==',
ea2e61bf	196	0, "0 Films by Elaine May");
a3018bd3	197	SKIP: {
9bc6db13	198	skip "No deprecated warnings from compat layer", 1;
a3018bd3	199	is $deprecated, 1, "Got a deprecated warning";
a3018bd3	200	}
ea2e61bf	201	}
	202	};
	203	is $@, '', "No problems with deletes";
	204
	205	# Find all films which have a rating of NC-17.
	206	my @films = Film->search('Rating', 'NC-17');
	207	is(scalar @films, 1, ' search returns one film');
	208	is($films[0]->id, $gone->id, ' ... the correct one');
	209
	210	# Find all films which were directed by Bob
	211	@films = Film->search_like('Director', 'Bob %');
	212	is(scalar @films, 3, ' search_like returns 3 films');
	213	ok(
	214	eq_array(
	215	[ sort map { $_->id } @films ],
	216	[ sort map { $_->id } $blrunner_dc, $gone, $blrunner ]
	217	),
	218	'the correct ones'
	219	);
	220
	221	# Find Ridley Scott films which don't have vomit
	222	@films =
	223	Film->search(numExplodingSheep => undef, Director => 'Bob Ridley Scott');
	224	is(scalar @films, 2, ' search where attribute is null returns 2 films');
	225	ok(
	226	eq_array(
	227	[ sort map { $_->id } @films ],
	228	[ sort map { $_->id } $blrunner_dc, $blrunner ]
	229	),
	230	'the correct ones'
	231	);
	232
	233	# Test that a disconnect doesnt harm anything.
	234	Film->db_Main->disconnect;
	235	@films = Film->search({ Rating => 'NC-17' });
	236	ok(@films == 1 && $films[0]->id eq $gone->id, 'auto reconnection');
	237
	238	# Test discard_changes().
	239	my $orig_director = $btaste->Director;
	240	$btaste->Director('Lenny Bruce');
	241	is($btaste->Director, 'Lenny Bruce', 'set new Director');
	242	$btaste->discard_changes;
	243	is($btaste->Director, $orig_director, 'discard_changes()');
	244
d651c864	245	SKIP: {
d651c864	246	skip "ActiveState perl produces additional warnings", 3
1e316b1b	247	if ($^O eq 'MSWin32');
d651c864	248
ea2e61bf	249	Film->autoupdate(1);
	250	my $btaste2 = Film->retrieve($btaste->id);
	251	$btaste->NumExplodingSheep(18);
	252	my @warnings;
aea8af71	253	local $SIG{__WARN__} = sub { push(@warnings, @_); };
ea2e61bf	254	{
	255
	256	# unhook from live object cache, so next one is not from cache
	257	$btaste2->remove_from_object_index;
	258	my $btaste3 = Film->retrieve($btaste->id);
	259	is $btaste3->NumExplodingSheep, 18, "Class based AutoCommit";
	260	$btaste3->autoupdate(0); # obj a/c should override class a/c
	261	is @warnings, 0, "No warnings so far";
	262	$btaste3->NumExplodingSheep(13);
	263	}
	264	is @warnings, 1, "DESTROY without update warns";
	265	Film->autoupdate(0);
	266	}
	267
	268	{ # update unchanged object
	269	my $film = Film->retrieve($btaste->id);
	270	my $retval = $film->update;
	271	is $retval, -1, "Unchanged object";
	272	}
	273
	274	{ # update deleted object
	275	my $rt = "Royal Tenenbaums";
e60dc79f	276	my $ten = Film->insert({ title => $rt, Rating => "R" });
ea2e61bf	277	$ten->rating(18);
	278	Film->set_sql(drt => "DELETE FROM __TABLE__ WHERE title = ?");
	279	Film->sql_drt->execute($rt);
	280	my @films = Film->search({ title => $rt });
	281	is @films, 0, "RT gone";
	282	my $retval = eval { $ten->update };
	283	like $@, qr/row not found/, "Update deleted object throws error";
	284	$ten->discard_changes;
	285	}
	286
	287	{
	288	$btaste->autoupdate(1);
	289	$btaste->NumExplodingSheep(32);
	290	my $btaste2 = Film->retrieve($btaste->id);
	291	is $btaste2->NumExplodingSheep, 32, "Object based AutoCommit";
	292	$btaste->autoupdate(0);
	293	}
	294
	295	# Primary key of 0
	296	{
e60dc79f	297	my $zero = Film->insert({ Title => 0, Rating => "U" });
ea2e61bf	298	ok defined $zero, "Create 0";
	299	ok my $ret = Film->retrieve(0), "Retrieve 0";
	300	is $ret->Title, 0, "Title OK";
	301	is $ret->Rating, "U", "Rating OK";
	302	}
	303
	304	# Change after_update policy
a3018bd3	305	SKIP: {
12bbb339	306	skip "DBIx::Class compat doesn't handle the exists stuff quite right yet", 4;
ea2e61bf	307	my $bt = Film->retrieve($btaste->id);
	308	$bt->autoupdate(1);
	309
	310	$bt->rating("17");
	311	ok !$bt->_attribute_exists('rating'), "changed column needs reloaded";
	312	ok $bt->_attribute_exists('title'), "but we still have the title";
	313
	314	# Don't re-load
	315	$bt->add_trigger(
	316	after_update => sub {
	317	my ($self, %args) = @_;
	318	my $discard_columns = $args{discard_columns};
	319	@$discard_columns = qw/title/;
	320	}
	321	);
	322	$bt->rating("19");
	323	ok $bt->_attribute_exists('rating'), "changed column needs reloaded";
	324	ok !$bt->_attribute_exists('title'), "but no longer have the title";
	325	}
	326
	327	# Make sure that we can have other accessors. (Bugfix in 0.28)
	328	if (0) {
	329	Film->mk_accessors(qw/temp1 temp2/);
	330	my $blrunner = Film->retrieve('Bladerunner');
	331	$blrunner->temp1("Foo");
	332	$blrunner->NumExplodingSheep(2);
	333	eval { $blrunner->update };
	334	ok(!$@, "Other accessors");
	335	}
	336
	337	# overloading
	338	{
	339	is "$blrunner", "Bladerunner", "stringify";
	340
	341	ok(Film->columns(Stringify => 'rating'), "Can change stringify column");
	342	is "$blrunner", "R", "And still stringifies correctly";
	343
	344	ok(
	345	Film->columns(Stringify => qw/title rating/),
	346	"Can have multiple stringify columns"
	347	);
	348	is "$blrunner", "Bladerunner/R", "And still stringifies correctly";
	349
	350	no warnings 'once';
	351	local *Film::stringify_self = sub { join ":", $_[0]->title, $_[0]->rating };
	352	is "$blrunner", "Bladerunner:R", "Provide stringify_self()";
	353	}
	354
	355	{
	356	{
e60dc79f	357	ok my $byebye = DeletingFilm->insert(
ea2e61bf	358	{
	359	Title => 'Goodbye Norma Jean',
	360	Rating => 'PG',
	361	}
	362	),
	363	"Add a deleting Film";
	364
	365	isa_ok $byebye, 'DeletingFilm';
	366	isa_ok $byebye, 'Film';
	367	ok(Film->retrieve('Goodbye Norma Jean'), "Fetch it back again");
	368	}
	369	my $film;
	370	eval { $film = Film->retrieve('Goodbye Norma Jean') };
	371	ok !$film, "It destroys itself";
	372	}
	373
	374	SKIP: {
f56e59cd	375	skip "Caching has been removed", 5
f56e59cd	376	if Film->isa("DBIx::Class::CDBICompat::NoObjectIndex");
ea2e61bf	377
	378	# my bad taste is your bad taste
	379	my $btaste = Film->retrieve('Bad Taste');
	380	my $btaste2 = Film->retrieve('Bad Taste');
	381	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste2),
	382	"Retrieving twice gives ref to same object";
	383
451517e7	384	my ($btaste5) = Film->search(title=>'Bad Taste');
	385	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste5),
	386	"Searching also gives ref to same object";
	387
ea2e61bf	388	$btaste2->remove_from_object_index;
	389	my $btaste3 = Film->retrieve('Bad Taste');
	390	isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste3),
	391	"Removing from object_index and retrieving again gives new object";
	392
	393	$btaste3->clear_object_index;
	394	my $btaste4 = Film->retrieve('Bad Taste');
	395	isnt Scalar::Util::refaddr($btaste2), Scalar::Util::refaddr($btaste4),
	396	"Clearing cache and retrieving again gives new object";
451517e7	397
e60dc79f	398	$btaste=Film->insert({
451517e7	399	Title => 'Bad Taste 2',
	400	Director => 'Peter Jackson',
	401	Rating => 'R',
	402	NumExplodingSheep => 2,
	403	});
	404	$btaste2 = Film->retrieve('Bad Taste 2');
	405	is Scalar::Util::refaddr($btaste), Scalar::Util::refaddr($btaste2),
	406	"Creating and retrieving gives ref to same object";
	407
ea2e61bf	408	}