[dbsrgits/DBIx-Class.git] / t / sqlmaker / dbihacks_internals.t

use strict;
use warnings;
use Test::More;
use Test::Warn;

use lib qw(t/lib);
use DBICTest ':DiffSQL';
use DBIx::Class::_Util 'UNRESOLVABLE_CONDITION';

use Data::Dumper;

my $schema = DBICTest->init_schema( no_deploy => 1);
my $sm = $schema->storage->sql_maker;

{
  package # hideee
    DBICTest::SillyInt;

  use overload
    fallback => 1,
    '0+' => sub { ${$_[0]} },
  ;
}
my $num = bless( \do { my $foo = 69 }, 'DBICTest::SillyInt' );

is($num, 69, 'test overloaded object is "sane"');
is("$num", 69, 'test overloaded object is "sane"');

for my $t (
  {
    where => { artistid => 1, charfield => undef },
    cc_result => { artistid => 1, charfield => undef },
    sql => 'WHERE artistid = ? AND charfield IS NULL',
    efcc_result => { artistid => 1 },
    efcc_n_result => { artistid => 1, charfield => undef },
  },
  {
    where => { -and => [ artistid => 1, charfield => undef, { rank => 13 } ] },
    cc_result => { artistid => 1, charfield => undef, rank => 13 },
    sql => 'WHERE artistid = ?  AND charfield IS NULL AND rank = ?',
    efcc_result => { artistid => 1, rank => 13 },
    efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
  },
  {
    where => { -and => [ { artistid => 1, charfield => undef}, { rank => 13 } ] },
    cc_result => { artistid => 1, charfield => undef, rank => 13 },
    sql => 'WHERE artistid = ?  AND charfield IS NULL AND rank = ?',
    efcc_result => { artistid => 1, rank => 13 },
    efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
  },
  {
    where => { -and => [ -or => { name => 'Caterwauler McCrae' }, 'rank' ] },
    cc_result => { name => 'Caterwauler McCrae', rank => undef },
    sql => 'WHERE name = ? AND rank IS NULL',
    efcc_result => { name => 'Caterwauler McCrae' },
    efcc_n_result => { name => 'Caterwauler McCrae', rank => undef },
  },
  {
    where => { -and => [ [ [ artist => {'=' => \'foo' } ] ], { name => \[ '= ?', 'bar' ] } ] },
    cc_result => { artist => {'=' => \'foo' }, name => \[ '= ?', 'bar' ] },
    sql => 'WHERE artist = foo AND name = ?',
    efcc_result => { artist => \'foo' },
  },
  {
    where => { -and => [ -or => { name => 'Caterwauler McCrae', artistid => 2 } ] },
    cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
    sql => 'WHERE artistid = ? OR name = ?',
    efcc_result => {},
  },
  {
    where => { -or => { name => 'Caterwauler McCrae', artistid => 2 } },
    cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
    sql => 'WHERE artistid = ? OR name = ?',
    efcc_result => {},
  },
  {
    where => { -and => [ \'foo=bar',  [ { artistid => { '=', $num } } ], { name => 'Caterwauler McCrae'} ] },
    cc_result => { '' => \'foo=bar', name => 'Caterwauler McCrae', artistid => $num },
    sql => 'WHERE foo=bar AND artistid = ? AND name = ?',
    efcc_result => { name => 'Caterwauler McCrae', artistid => $num },
  },
  {
    where => { artistid => [ $num ], rank => [ 13, 2, 3 ], charfield => [ undef ] },
    cc_result => { artistid => $num, charfield => undef, rank => [13, 2, 3] },
    sql => 'WHERE artistid = ? AND charfield IS NULL AND ( rank = ? OR rank = ? OR rank = ? )',
    efcc_result => { artistid => $num },
    efcc_n_result => { artistid => $num, charfield => undef },
  },
  {
    where => { artistid => { '=' => 1 }, rank => { '>' => 12 }, charfield => { '=' => undef } },
    cc_result => { artistid => 1, charfield => undef, rank => { '>' => 12 } },
    sql => 'WHERE artistid = ? AND charfield IS NULL AND rank > ?',
    efcc_result => { artistid => 1 },
    efcc_n_result => { artistid => 1, charfield => undef },
  },
  {
    where => { artistid => { '=' => [ 1 ], }, charfield => { '=' => [-and => \'1', \['?',2] ] }, rank => { '=' => [ $num, $num ] } },
    cc_result => { artistid => 1, charfield => [-and => { '=' => \'1' }, { '=' => \['?',2] } ], rank => { '=' => [$num, $num] } },
    sql => 'WHERE artistid = ? AND charfield = 1 AND charfield = ? AND ( rank = ? OR rank = ? )',
    efcc_result => { artistid => 1, charfield => UNRESOLVABLE_CONDITION },
  },
  {
    where => { -and => [ artistid => 1, artistid => 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => [ -or => { '=', 2 } ], rank => [-and => undef, { '=', undef }, { '!=', 2 } ] },
    cc_result => { artistid => [ -and => 1, 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => 2, rank => [ -and => undef, undef, { '!=', 2 } ] },
    sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank IS NULL AND rank IS NULL AND rank != ?',
    efcc_result => {
      artistid => UNRESOLVABLE_CONDITION,
      name => 2,
      charfield => 2,
    },
    efcc_n_result => {
      artistid => UNRESOLVABLE_CONDITION,
      name => 2,
      charfield => 2,
      rank => undef,
    },
  },
  {
    where => { -and => [
      [ '_macro.to' => { -like => '%correct%' }, '_wc_macros.to' => { -like => '%correct%' } ],
      { -and => [ { 'group.is_active' => 1 }, { 'me.is_active' => 1 } ] }
    ] },
    cc_result => {
      'group.is_active' => 1,
      'me.is_active' => 1,
      -or => [
        '_macro.to' => { -like => '%correct%' },
        '_wc_macros.to' => { -like => '%correct%' },
      ],
    },
    sql => 'WHERE ( _macro.to LIKE ? OR _wc_macros.to LIKE ? ) AND group.is_active = ? AND me.is_active = ?',
    efcc_result => { 'group.is_active' => 1, 'me.is_active' => 1 },
  },
  {
    where => { artistid => [] },
    cc_result => { artistid => [] },
    efcc_result => {},
  },
  (map {
    {
      where => { -and => $_ },
      cc_result => undef,
      efcc_result => {},
      sql => '',
    },
    {
      where => { -or => $_ },
      cc_result => undef,
      efcc_result => {},
      sql => '',
    },
  } (
    # bare
    [], {},
    # singles
    [ {} ], [ [] ],
    # doubles
    [ [], [] ], [ {}, {} ], [ [], {} ], [ {}, [] ],
    # tripples
    [ {}, [], {} ], [ [], {}, [] ]
  )),

  # FIXME legacy compat crap, possibly worth undef/dieing in SQLMaker
  { where => { artistid => {} }, sql => '', cc_result => undef, efcc_result => {}, efcc_n_result => {} },

  # batshit insanity, just to be thorough
  {
    where => { -and => [ [ 'artistid' ], [ -and => [ artistid => { '!=', 69 }, artistid => undef, artistid => { '=' => 200 } ]], artistid => [], { -or => [] }, { -and => [] }, [ 'charfield' ], { name => [] }, 'rank' ] },
    cc_result => { artistid => [ -and => undef, { '!=', 69 }, undef, 200, [] ], charfield => undef, name => [], rank => undef },
    sql => 'WHERE artistid IS NULL AND artistid != ? AND artistid IS NULL AND artistid = ? AND 0=1 AND charfield IS NULL AND 0=1 AND rank IS NULL',
    efcc_result => { artistid => UNRESOLVABLE_CONDITION },
    efcc_n_result => { artistid => UNRESOLVABLE_CONDITION, charfield => undef, rank => undef },
  },

  # original test from RT#93244
  {
    where => {
      -and => [
        \[
          "LOWER(me.title) LIKE ?",
          '%spoon%',
        ],
        [ { 'me.title' => 'Spoonful of bees' } ],
    ]},
    cc_result => {
      '' => \[
        "LOWER(me.title) LIKE ?",
        '%spoon%',
      ],
      'me.title' => 'Spoonful of bees',
    },
    sql => 'WHERE LOWER(me.title) LIKE ? AND me.title = ?',
    efcc_result => { 'me.title' => 'Spoonful of bees' },
  }
) {

  for my $w (
    $t->{where},
    [ -and => $t->{where} ],
    ( keys %{$t->{where}} <= 1 ? [ %{$t->{where}} ] : () ),
    ( (keys %{$t->{where}} == 1 and $t->{where}{-or})
      ? ( ref $t->{where}{-or} eq 'HASH'
        ? [ map { $_ => $t->{where}{-or}{$_} } sort keys %{$t->{where}{-or}} ]
        : $t->{where}{-or}
      )
      : ()
    ),
  ) {
    my $name = do { local ($Data::Dumper::Indent, $Data::Dumper::Terse, $Data::Dumper::Sortkeys) = (0, 1, 1); Dumper $w };

    my @orig_sql_bind = $sm->where($w);

    is_same_sql ( $orig_sql_bind[0], $t->{sql}, "Expected SQL from $name" )
      if exists $t->{sql};

    my $collapsed_cond = $schema->storage->_collapse_cond($w);

    is_same_sql_bind(
      \[ $sm->where($collapsed_cond) ],
      \\@orig_sql_bind,
      "Collapse did not alter final SQL based on $name",
    );

    is_deeply(
      $collapsed_cond,
      $t->{cc_result},
      "Expected collapsed condition produced on $name",
    );

    is_deeply(
      $schema->storage->_extract_fixed_condition_columns($w),
      $t->{efcc_result},
      "Expected fixed_condition produced on $name",
    );

    is_deeply(
      $schema->storage->_extract_fixed_condition_columns($w, 'consider_nulls'),
      $t->{efcc_n_result},
      "Expected fixed_condition including NULLs produced on $name",
    ) if $t->{efcc_n_result};
  }
}

done_testing;
Commit	Line	Data
8d005ad9	1	use strict;
	2	use warnings;
	3	use Test::More;
	4	use Test::Warn;
	5
	6	use lib qw(t/lib);
a5a7bb73	7	use DBICTest ':DiffSQL';
8e40a627	8	use DBIx::Class::_Util 'UNRESOLVABLE_CONDITION';
8d005ad9	9
8d005ad9	10	use Data::Dumper;
	11
	12	my $schema = DBICTest->init_schema( no_deploy => 1);
	13	my $sm = $schema->storage->sql_maker;
	14
7638636b	15	{
	16	package # hideee
	17	DBICTest::SillyInt;
	18
	19	use overload
	20	fallback => 1,
	21	'0+' => sub { ${$_[0]} },
	22	;
	23	}
	24	my $num = bless( \do { my $foo = 69 }, 'DBICTest::SillyInt' );
	25
	26	is($num, 69, 'test overloaded object is "sane"');
	27	is("$num", 69, 'test overloaded object is "sane"');
	28
8d005ad9	29	for my $t (
	30	{
	31	where => { artistid => 1, charfield => undef },
	32	cc_result => { artistid => 1, charfield => undef },
	33	sql => 'WHERE artistid = ? AND charfield IS NULL',
8e40a627	34	efcc_result => { artistid => 1 },
8e40a627	35	efcc_n_result => { artistid => 1, charfield => undef },
8d005ad9	36	},
	37	{
	38	where => { -and => [ artistid => 1, charfield => undef, { rank => 13 } ] },
	39	cc_result => { artistid => 1, charfield => undef, rank => 13 },
	40	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank = ?',
8e40a627	41	efcc_result => { artistid => 1, rank => 13 },
8e40a627	42	efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
8d005ad9	43	},
	44	{
	45	where => { -and => [ { artistid => 1, charfield => undef}, { rank => 13 } ] },
	46	cc_result => { artistid => 1, charfield => undef, rank => 13 },
	47	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank = ?',
8e40a627	48	efcc_result => { artistid => 1, rank => 13 },
8e40a627	49	efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
8d005ad9	50	},
	51	{
	52	where => { -and => [ -or => { name => 'Caterwauler McCrae' }, 'rank' ] },
	53	cc_result => { name => 'Caterwauler McCrae', rank => undef },
	54	sql => 'WHERE name = ? AND rank IS NULL',
8e40a627	55	efcc_result => { name => 'Caterwauler McCrae' },
8e40a627	56	efcc_n_result => { name => 'Caterwauler McCrae', rank => undef },
8d005ad9	57	},
	58	{
	59	where => { -and => [ [ [ artist => {'=' => \'foo' } ] ], { name => \[ '= ?', 'bar' ] } ] },
	60	cc_result => { artist => {'=' => \'foo' }, name => \[ '= ?', 'bar' ] },
	61	sql => 'WHERE artist = foo AND name = ?',
8e40a627	62	efcc_result => { artist => \'foo' },
8d005ad9	63	},
	64	{
	65	where => { -and => [ -or => { name => 'Caterwauler McCrae', artistid => 2 } ] },
	66	cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
	67	sql => 'WHERE artistid = ? OR name = ?',
8e40a627	68	efcc_result => {},
	69	},
	70	{
	71	where => { -or => { name => 'Caterwauler McCrae', artistid => 2 } },
	72	cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
	73	sql => 'WHERE artistid = ? OR name = ?',
	74	efcc_result => {},
8d005ad9	75	},
8d005ad9	76	{
7638636b	77	where => { -and => [ \'foo=bar', [ { artistid => { '=', $num } } ], { name => 'Caterwauler McCrae'} ] },
7638636b	78	cc_result => { '' => \'foo=bar', name => 'Caterwauler McCrae', artistid => $num },
8d005ad9	79	sql => 'WHERE foo=bar AND artistid = ? AND name = ?',
8e40a627	80	efcc_result => { name => 'Caterwauler McCrae', artistid => $num },
8d005ad9	81	},
8d005ad9	82	{
7638636b	83	where => { artistid => [ $num ], rank => [ 13, 2, 3 ], charfield => [ undef ] },
7638636b	84	cc_result => { artistid => $num, charfield => undef, rank => [13, 2, 3] },
8d005ad9	85	sql => 'WHERE artistid = ? AND charfield IS NULL AND ( rank = ? OR rank = ? OR rank = ? )',
8e40a627	86	efcc_result => { artistid => $num },
8e40a627	87	efcc_n_result => { artistid => $num, charfield => undef },
8d005ad9	88	},
	89	{
	90	where => { artistid => { '=' => 1 }, rank => { '>' => 12 }, charfield => { '=' => undef } },
	91	cc_result => { artistid => 1, charfield => undef, rank => { '>' => 12 } },
	92	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank > ?',
8e40a627	93	efcc_result => { artistid => 1 },
8e40a627	94	efcc_n_result => { artistid => 1, charfield => undef },
8d005ad9	95	},
8d005ad9	96	{
7638636b	97	where => { artistid => { '=' => [ 1 ], }, charfield => { '=' => [-and => \'1', \['?',2] ] }, rank => { '=' => [ $num, $num ] } },
7638636b	98	cc_result => { artistid => 1, charfield => [-and => { '=' => \'1' }, { '=' => \['?',2] } ], rank => { '=' => [$num, $num] } },
8d005ad9	99	sql => 'WHERE artistid = ? AND charfield = 1 AND charfield = ? AND ( rank = ? OR rank = ? )',
8e40a627	100	efcc_result => { artistid => 1, charfield => UNRESOLVABLE_CONDITION },
8d005ad9	101	},
	102	{
	103	where => { -and => [ artistid => 1, artistid => 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => [ -or => { '=', 2 } ], rank => [-and => undef, { '=', undef }, { '!=', 2 } ] },
	104	cc_result => { artistid => [ -and => 1, 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => 2, rank => [ -and => undef, undef, { '!=', 2 } ] },
	105	sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank IS NULL AND rank IS NULL AND rank != ?',
8e40a627	106	efcc_result => {
	107	artistid => UNRESOLVABLE_CONDITION,
	108	name => 2,
	109	charfield => 2,
	110	},
	111	efcc_n_result => {
	112	artistid => UNRESOLVABLE_CONDITION,
	113	name => 2,
	114	charfield => 2,
	115	rank => undef,
	116	},
8d005ad9	117	},
	118	{
	119	where => { -and => [
	120	[ '_macro.to' => { -like => '%correct%' }, '_wc_macros.to' => { -like => '%correct%' } ],
	121	{ -and => [ { 'group.is_active' => 1 }, { 'me.is_active' => 1 } ] }
	122	] },
	123	cc_result => {
	124	'group.is_active' => 1,
	125	'me.is_active' => 1,
	126	-or => [
	127	'_macro.to' => { -like => '%correct%' },
	128	'_wc_macros.to' => { -like => '%correct%' },
	129	],
	130	},
	131	sql => 'WHERE ( _macro.to LIKE ? OR _wc_macros.to LIKE ? ) AND group.is_active = ? AND me.is_active = ?',
8e40a627	132	efcc_result => { 'group.is_active' => 1, 'me.is_active' => 1 },
8d005ad9	133	},
	134	{
	135	where => { artistid => [] },
	136	cc_result => { artistid => [] },
8e40a627	137	efcc_result => {},
8d005ad9	138	},
	139	(map {
	140	{
	141	where => { -and => $_ },
	142	cc_result => undef,
8e40a627	143	efcc_result => {},
8d005ad9	144	sql => '',
	145	},
	146	{
	147	where => { -or => $_ },
	148	cc_result => undef,
8e40a627	149	efcc_result => {},
8d005ad9	150	sql => '',
	151	},
	152	} (
	153	# bare
	154	[], {},
	155	# singles
	156	[ {} ], [ [] ],
	157	# doubles
	158	[ [], [] ], [ {}, {} ], [ [], {} ], [ {}, [] ],
	159	# tripples
	160	[ {}, [], {} ], [ [], {}, [] ]
	161	)),
	162
	163	# FIXME legacy compat crap, possibly worth undef/dieing in SQLMaker
8e40a627	164	{ where => { artistid => {} }, sql => '', cc_result => undef, efcc_result => {}, efcc_n_result => {} },
8d005ad9	165
	166	# batshit insanity, just to be thorough
	167	{
	168	where => { -and => [ [ 'artistid' ], [ -and => [ artistid => { '!=', 69 }, artistid => undef, artistid => { '=' => 200 } ]], artistid => [], { -or => [] }, { -and => [] }, [ 'charfield' ], { name => [] }, 'rank' ] },
	169	cc_result => { artistid => [ -and => undef, { '!=', 69 }, undef, 200, [] ], charfield => undef, name => [], rank => undef },
	170	sql => 'WHERE artistid IS NULL AND artistid != ? AND artistid IS NULL AND artistid = ? AND 0=1 AND charfield IS NULL AND 0=1 AND rank IS NULL',
8e40a627	171	efcc_result => { artistid => UNRESOLVABLE_CONDITION },
8e40a627	172	efcc_n_result => { artistid => UNRESOLVABLE_CONDITION, charfield => undef, rank => undef },
8d005ad9	173	},
8acda57c	174
	175	# original test from RT#93244
	176	{
	177	where => {
	178	-and => [
	179	\[
	180	"LOWER(me.title) LIKE ?",
	181	'%spoon%',
	182	],
	183	[ { 'me.title' => 'Spoonful of bees' } ],
	184	]},
	185	cc_result => {
	186	'' => \[
	187	"LOWER(me.title) LIKE ?",
	188	'%spoon%',
	189	],
	190	'me.title' => 'Spoonful of bees',
	191	},
	192	sql => 'WHERE LOWER(me.title) LIKE ? AND me.title = ?',
8e40a627	193	efcc_result => { 'me.title' => 'Spoonful of bees' },
8acda57c	194	}
8d005ad9	195	) {
	196
	197	for my $w (
	198	$t->{where},
	199	[ -and => $t->{where} ],
8e40a627	200	( keys %{$t->{where}} <= 1 ? [ %{$t->{where}} ] : () ),
	201	( (keys %{$t->{where}} == 1 and $t->{where}{-or})
	202	? ( ref $t->{where}{-or} eq 'HASH'
	203	? [ map { $_ => $t->{where}{-or}{$_} } sort keys %{$t->{where}{-or}} ]
	204	: $t->{where}{-or}
	205	)
	206	: ()
	207	),
8d005ad9	208	) {
	209	my $name = do { local ($Data::Dumper::Indent, $Data::Dumper::Terse, $Data::Dumper::Sortkeys) = (0, 1, 1); Dumper $w };
	210
	211	my @orig_sql_bind = $sm->where($w);
	212
	213	is_same_sql ( $orig_sql_bind[0], $t->{sql}, "Expected SQL from $name" )
	214	if exists $t->{sql};
	215
	216	my $collapsed_cond = $schema->storage->_collapse_cond($w);
	217
	218	is_same_sql_bind(
	219	\[ $sm->where($collapsed_cond) ],
	220	\\@orig_sql_bind,
	221	"Collapse did not alter final SQL based on $name",
	222	);
	223
	224	is_deeply(
	225	$collapsed_cond,
	226	$t->{cc_result},
	227	"Expected collapsed condition produced on $name",
	228	);
	229
	230	is_deeply(
	231	$schema->storage->_extract_fixed_condition_columns($w),
	232	$t->{efcc_result},
	233	"Expected fixed_condition produced on $name",
	234	);
8e40a627	235
	236	is_deeply(
	237	$schema->storage->_extract_fixed_condition_columns($w, 'consider_nulls'),
	238	$t->{efcc_n_result},
	239	"Expected fixed_condition including NULLs produced on $name",
	240	) if $t->{efcc_n_result};
8d005ad9	241	}
	242	}
	243
	244	done_testing;