[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 => { '=' => [ -OR => $num, $num ] } },
    cc_result => { artistid => 1, charfield => [-and => { '=' => \['?',2] }, { '=' => \'1' } ], rank => { '=' => [$num, $num] } },
    sql => 'WHERE artistid = ? AND charfield = 1 AND charfield = ? AND ( rank = ? OR rank = ? )',
    collapsed_sql => 'WHERE artistid = ? AND charfield = ? AND charfield = 1 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 => { '!=', 2 }, undef ] },
    sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank IS NULL AND rank IS NULL AND rank != ?',
    collapsed_sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank != ? AND rank IS NULL',
    efcc_result => {
      artistid => UNRESOLVABLE_CONDITION,
      name => 2,
      charfield => 2,
    },
    efcc_n_result => {
      artistid => UNRESOLVABLE_CONDITION,
      name => 2,
      charfield => 2,
      rank => undef,
    },
  },
  (map { {
    where => $_,
    sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
    collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
    cc_result => { -and => [
      { -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
      { -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
    ] },
    efcc_result => {},
    efcc_n_result => {},
  } } (
    { -and => [
      -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
      -or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
    ] },

    {
      -OR => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
      -or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
    },
  ) ),
  {
    where => { -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => { '=' => 1 }, genreid => { '=' => \['?', 2] } ] },
    sql => 'WHERE rank = 13 OR charfield IS NULL OR artistid = ? OR genreid = ?',
    collapsed_sql => 'WHERE artistid = ? OR charfield IS NULL OR genreid = ? OR rank = 13',
    cc_result => { -or => [ artistid => 1, charfield => undef, genreid => { '=' => \['?', 2] }, rank => { '=' => \13 } ] },
    efcc_result => {},
    efcc_n_result => {},
  },
  {
    where => { -and => [
      -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
      -or => { artistid => { '=' => 1 }, charfield => undef, rank => { '=' => \13 } },
    ] },
    cc_result => { -and => [
      { -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
      { -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
    ] },
    sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
    collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
    efcc_result => {},
    efcc_n_result => {},
  },
  {
    where => { -and => [
      -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
      -or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
      -and => [ foo => { '=' => \1 }, bar => 2 ],
      -and => [ foo => 3, bar => { '=' => \4 } ],
      -exists => \'(SELECT 1)',
      -exists => \'(SELECT 2)',
      -not => { foo => 69 },
      -not => { foo => 42 },
    ]},
    sql => 'WHERE
          ( rank = 13 OR charfield IS NULL OR artistid = ? )
      AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
      AND foo = 1
      AND bar = ?
      AND foo = ?
      AND bar = 4
      AND (EXISTS (SELECT 1))
      AND (EXISTS (SELECT 2))
      AND NOT foo = ?
      AND NOT foo = ?
    ',
    collapsed_sql => 'WHERE
          ( artistid = ? OR charfield IS NULL OR rank = 13 )
      AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
      AND (EXISTS (SELECT 1))
      AND (EXISTS (SELECT 2))
      AND NOT foo = ?
      AND NOT foo = ?
      AND bar = 4
      AND bar = ?
      AND foo = 1
      AND foo = ?
    ',
    cc_result => {
      -and => [
        { -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
        { -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
        { -exists => \'(SELECT 1)' },
        { -exists => \'(SELECT 2)' },
        { -not => { foo => 69 } },
        { -not => { foo => 42 } },
      ],
      foo => [ -and => { '=' => \1 }, 3 ],
      bar => [ -and => { '=' => \4 }, 2 ],
    },
    efcc_result => {
      foo => UNRESOLVABLE_CONDITION,
      bar => UNRESOLVABLE_CONDITION,
    },
    efcc_n_result => {
      foo => UNRESOLVABLE_CONDITION,
      bar => UNRESOLVABLE_CONDITION,
    },
  },
  {
    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 => { -and => [
      artistid => { -value => [1] },
      charfield => { -ident => 'foo' },
      name => { '=' => { -value => undef } },
      rank => { '=' => { -ident => 'bar' } },
    ] },
    sql => 'WHERE artistid = ? AND charfield = foo AND name IS NULL AND rank = bar',
    cc_result => {
      artistid => { -value => [1] },
      name => undef,
      charfield => { '=', { -ident => 'foo' } },
      rank => { '=' => { -ident => 'bar' } },
    },
    efcc_result => {
      artistid => [1],
      charfield => { -ident => 'foo' },
      rank => { -ident => 'bar' },
    },
    efcc_n_result => {
      artistid => [1],
      name => undef,
      charfield => { -ident => 'foo' },
      rank => { -ident => 'bar' },
    },
  },

  {
    where => { artistid => [] },
    cc_result => { artistid => [] },
    efcc_result => {},
  },
  (map {
    {
      where => { -and => $_ },
      cc_result => undef,
      efcc_result => {},
      sql => '',
    },
    {
      where => { -or => $_ },
      cc_result => undef,
      efcc_result => {},
      sql => '',
    },
    {
      where => { -or => [ foo => 1, $_ ] },
      cc_result => { foo => 1 },
      efcc_result => { foo => 1 },
      sql => 'WHERE foo = ?',
    },
    {
      where => { -or => [ $_, foo => 1 ] },
      cc_result => { foo => 1 },
      efcc_result => { foo => 1 },
      sql => 'WHERE foo = ?',
    },
    {
      where => { -and => [ fuu => 2, $_, foo => 1 ] },
      sql => 'WHERE fuu = ? AND foo = ?',
      collapsed_sql => 'WHERE foo = ? AND fuu = ?',
      cc_result => { foo => 1, fuu => 2 },
      efcc_result => { foo => 1, fuu => 2 },
    },
  } (
    # 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 => [], { '!=', 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',
    collapsed_sql => 'WHERE 0=1 AND artistid != ? AND artistid IS NULL AND artistid = ? 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},
    $t->{where},  # do it twice, make sure we didn't destory the condition
    [ -and => $t->{where} ],
    [ -AND => $t->{where} ],
    { -OR => [ -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 ($generated_sql) = $sm->where($w);

    is_same_sql ( $generated_sql, $t->{sql}, "Expected SQL from $name" )
      if exists $t->{sql};

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

    is_same_sql(
      ($sm->where($collapsed_cond))[0],
      ( $t->{collapsed_sql} || $t->{sql} || $generated_sql ),
      "Collapse did not alter *the semantics* of the 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';
b5ce6748	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	{
953d5b7d	97	where => { artistid => { '=' => [ 1 ], }, charfield => { '=' => [ -AND => \'1', \['?',2] ] }, rank => { '=' => [ -OR => $num, $num ] } },
953d5b7d	98	cc_result => { artistid => 1, charfield => [-and => { '=' => \['?',2] }, { '=' => \'1' } ], rank => { '=' => [$num, $num] } },
8d005ad9	99	sql => 'WHERE artistid = ? AND charfield = 1 AND charfield = ? AND ( rank = ? OR rank = ? )',
5268b1da	100	collapsed_sql => 'WHERE artistid = ? AND charfield = ? AND charfield = 1 AND ( rank = ? OR rank = ? )',
8e40a627	101	efcc_result => { artistid => 1, charfield => UNRESOLVABLE_CONDITION },
8d005ad9	102	},
	103	{
	104	where => { -and => [ artistid => 1, artistid => 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => [ -or => { '=', 2 } ], rank => [-and => undef, { '=', undef }, { '!=', 2 } ] },
5268b1da	105	cc_result => { artistid => [ -and => 1, 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => 2, rank => [ -and => { '!=', 2 }, undef ] },
8d005ad9	106	sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank IS NULL AND rank IS NULL AND rank != ?',
5268b1da	107	collapsed_sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank != ? AND rank IS NULL',
8e40a627	108	efcc_result => {
	109	artistid => UNRESOLVABLE_CONDITION,
	110	name => 2,
	111	charfield => 2,
	112	},
	113	efcc_n_result => {
	114	artistid => UNRESOLVABLE_CONDITION,
	115	name => 2,
	116	charfield => 2,
	117	rank => undef,
	118	},
8d005ad9	119	},
135ac69d	120	(map { {
	121	where => $_,
	122	sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
	123	collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
	124	cc_result => { -and => [
	125	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	126	{ -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
	127	] },
	128	efcc_result => {},
	129	efcc_n_result => {},
	130	} } (
	131	{ -and => [
	132	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	133	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	134	] },
	135
	136	{
	137	-OR => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	138	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	139	},
	140	) ),
	141	{
	142	where => { -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => { '=' => 1 }, genreid => { '=' => \['?', 2] } ] },
	143	sql => 'WHERE rank = 13 OR charfield IS NULL OR artistid = ? OR genreid = ?',
	144	collapsed_sql => 'WHERE artistid = ? OR charfield IS NULL OR genreid = ? OR rank = 13',
	145	cc_result => { -or => [ artistid => 1, charfield => undef, genreid => { '=' => \['?', 2] }, rank => { '=' => \13 } ] },
	146	efcc_result => {},
	147	efcc_n_result => {},
	148	},
	149	{
	150	where => { -and => [
	151	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	152	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '=' => \13 } },
	153	] },
	154	cc_result => { -and => [
	155	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	156	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	157	] },
	158	sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
	159	collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
	160	efcc_result => {},
	161	efcc_n_result => {},
	162	},
	163	{
	164	where => { -and => [
	165	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	166	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	167	-and => [ foo => { '=' => \1 }, bar => 2 ],
	168	-and => [ foo => 3, bar => { '=' => \4 } ],
	169	-exists => \'(SELECT 1)',
	170	-exists => \'(SELECT 2)',
	171	-not => { foo => 69 },
	172	-not => { foo => 42 },
	173	]},
	174	sql => 'WHERE
	175	( rank = 13 OR charfield IS NULL OR artistid = ? )
	176	AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
	177	AND foo = 1
	178	AND bar = ?
	179	AND foo = ?
	180	AND bar = 4
	181	AND (EXISTS (SELECT 1))
	182	AND (EXISTS (SELECT 2))
	183	AND NOT foo = ?
184	AND NOT foo = ?
185	',
186	collapsed_sql => 'WHERE
187	( artistid = ? OR charfield IS NULL OR rank = 13 )
188	AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
189	AND (EXISTS (SELECT 1))
190	AND (EXISTS (SELECT 2))
191	AND NOT foo = ?
192	AND NOT foo = ?
193	AND bar = 4
194	AND bar = ?
195	AND foo = 1
196	AND foo = ?
197	',
198	cc_result => {
199	-and => [
200	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
201	{ -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
202	{ -exists => \'(SELECT 1)' },
203	{ -exists => \'(SELECT 2)' },
204	{ -not => { foo => 69 } },
205	{ -not => { foo => 42 } },
206	],
207	foo => [ -and => { '=' => \1 }, 3 ],
208	bar => [ -and => { '=' => \4 }, 2 ],
209	},
210	efcc_result => {
211	foo => UNRESOLVABLE_CONDITION,
212	bar => UNRESOLVABLE_CONDITION,
213	},
214	efcc_n_result => {
215	foo => UNRESOLVABLE_CONDITION,
216	bar => UNRESOLVABLE_CONDITION,
217	},
218	},
8d005ad9	219	{
	220	where => { -and => [
	221	[ '_macro.to' => { -like => '%correct%' }, '_wc_macros.to' => { -like => '%correct%' } ],
	222	{ -and => [ { 'group.is_active' => 1 }, { 'me.is_active' => 1 } ] }
	223	] },
	224	cc_result => {
	225	'group.is_active' => 1,
	226	'me.is_active' => 1,
	227	-or => [
	228	'_macro.to' => { -like => '%correct%' },
	229	'_wc_macros.to' => { -like => '%correct%' },
	230	],
	231	},
	232	sql => 'WHERE ( _macro.to LIKE ? OR _wc_macros.to LIKE ? ) AND group.is_active = ? AND me.is_active = ?',
8e40a627	233	efcc_result => { 'group.is_active' => 1, 'me.is_active' => 1 },
8d005ad9	234	},
5f35ba0f	235
b5ce6748	236	{
5f35ba0f	237	where => { -and => [
	238	artistid => { -value => [1] },
	239	charfield => { -ident => 'foo' },
	240	name => { '=' => { -value => undef } },
	241	rank => { '=' => { -ident => 'bar' } },
	242	] },
	243	sql => 'WHERE artistid = ? AND charfield = foo AND name IS NULL AND rank = bar',
	244	cc_result => {
	245	artistid => { -value => [1] },
	246	name => undef,
	247	charfield => { '=', { -ident => 'foo' } },
	248	rank => { '=' => { -ident => 'bar' } },
	249	},
	250	efcc_result => {
	251	artistid => [1],
	252	charfield => { -ident => 'foo' },
	253	rank => { -ident => 'bar' },
	254	},
	255	efcc_n_result => {
	256	artistid => [1],
	257	name => undef,
	258	charfield => { -ident => 'foo' },
	259	rank => { -ident => 'bar' },
	260	},
b5ce6748	261	},
5f35ba0f	262
8d005ad9	263	{
	264	where => { artistid => [] },
	265	cc_result => { artistid => [] },
8e40a627	266	efcc_result => {},
8d005ad9	267	},
	268	(map {
	269	{
	270	where => { -and => $_ },
	271	cc_result => undef,
8e40a627	272	efcc_result => {},
8d005ad9	273	sql => '',
	274	},
	275	{
	276	where => { -or => $_ },
	277	cc_result => undef,
8e40a627	278	efcc_result => {},
8d005ad9	279	sql => '',
8d005ad9	280	},
22485a7e	281	{
	282	where => { -or => [ foo => 1, $_ ] },
	283	cc_result => { foo => 1 },
	284	efcc_result => { foo => 1 },
	285	sql => 'WHERE foo = ?',
	286	},
	287	{
	288	where => { -or => [ $_, foo => 1 ] },
	289	cc_result => { foo => 1 },
	290	efcc_result => { foo => 1 },
	291	sql => 'WHERE foo = ?',
	292	},
	293	{
	294	where => { -and => [ fuu => 2, $_, foo => 1 ] },
	295	sql => 'WHERE fuu = ? AND foo = ?',
	296	collapsed_sql => 'WHERE foo = ? AND fuu = ?',
	297	cc_result => { foo => 1, fuu => 2 },
	298	efcc_result => { foo => 1, fuu => 2 },
	299	},
8d005ad9	300	} (
	301	# bare
	302	[], {},
	303	# singles
	304	[ {} ], [ [] ],
	305	# doubles
	306	[ [], [] ], [ {}, {} ], [ [], {} ], [ {}, [] ],
	307	# tripples
	308	[ {}, [], {} ], [ [], {}, [] ]
	309	)),
	310
	311	# FIXME legacy compat crap, possibly worth undef/dieing in SQLMaker
8e40a627	312	{ where => { artistid => {} }, sql => '', cc_result => undef, efcc_result => {}, efcc_n_result => {} },
8d005ad9	313
	314	# batshit insanity, just to be thorough
	315	{
	316	where => { -and => [ [ 'artistid' ], [ -and => [ artistid => { '!=', 69 }, artistid => undef, artistid => { '=' => 200 } ]], artistid => [], { -or => [] }, { -and => [] }, [ 'charfield' ], { name => [] }, 'rank' ] },
5268b1da	317	cc_result => { artistid => [ -and => [], { '!=', 69 }, undef, 200 ], charfield => undef, name => [], rank => undef },
8d005ad9	318	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',
5268b1da	319	collapsed_sql => 'WHERE 0=1 AND artistid != ? AND artistid IS NULL AND artistid = ? AND charfield IS NULL AND 0=1 AND rank IS NULL',
8e40a627	320	efcc_result => { artistid => UNRESOLVABLE_CONDITION },
8e40a627	321	efcc_n_result => { artistid => UNRESOLVABLE_CONDITION, charfield => undef, rank => undef },
8d005ad9	322	},
8acda57c	323
	324	# original test from RT#93244
	325	{
	326	where => {
	327	-and => [
	328	\[
	329	"LOWER(me.title) LIKE ?",
	330	'%spoon%',
	331	],
	332	[ { 'me.title' => 'Spoonful of bees' } ],
	333	]},
	334	cc_result => {
	335	'' => \[
	336	"LOWER(me.title) LIKE ?",
	337	'%spoon%',
	338	],
	339	'me.title' => 'Spoonful of bees',
	340	},
	341	sql => 'WHERE LOWER(me.title) LIKE ? AND me.title = ?',
8e40a627	342	efcc_result => { 'me.title' => 'Spoonful of bees' },
8acda57c	343	}
8d005ad9	344	) {
	345
	346	for my $w (
	347	$t->{where},
953d5b7d	348	$t->{where}, # do it twice, make sure we didn't destory the condition
8d005ad9	349	[ -and => $t->{where} ],
953d5b7d	350	[ -AND => $t->{where} ],
953d5b7d	351	{ -OR => [ -AND => $t->{where} ] },
8e40a627	352	( keys %{$t->{where}} <= 1 ? [ %{$t->{where}} ] : () ),
	353	( (keys %{$t->{where}} == 1 and $t->{where}{-or})
	354	? ( ref $t->{where}{-or} eq 'HASH'
	355	? [ map { $_ => $t->{where}{-or}{$_} } sort keys %{$t->{where}{-or}} ]
	356	: $t->{where}{-or}
	357	)
	358	: ()
	359	),
8d005ad9	360	) {
	361	my $name = do { local ($Data::Dumper::Indent, $Data::Dumper::Terse, $Data::Dumper::Sortkeys) = (0, 1, 1); Dumper $w };
	362
5268b1da	363	my ($generated_sql) = $sm->where($w);
8d005ad9	364
5268b1da	365	is_same_sql ( $generated_sql, $t->{sql}, "Expected SQL from $name" )
8d005ad9	366	if exists $t->{sql};
	367
	368	my $collapsed_cond = $schema->storage->_collapse_cond($w);
	369
5268b1da	370	is_same_sql(
	371	($sm->where($collapsed_cond))[0],
	372	( $t->{collapsed_sql} \|\| $t->{sql} \|\| $generated_sql ),
	373	"Collapse did not alter the semantics of the final SQL based on $name",
8d005ad9	374	);
	375
	376	is_deeply(
	377	$collapsed_cond,
	378	$t->{cc_result},
	379	"Expected collapsed condition produced on $name",
	380	);
	381
	382	is_deeply(
	383	$schema->storage->_extract_fixed_condition_columns($w),
	384	$t->{efcc_result},
	385	"Expected fixed_condition produced on $name",
	386	);
8e40a627	387
	388	is_deeply(
	389	$schema->storage->_extract_fixed_condition_columns($w, 'consider_nulls'),
	390	$t->{efcc_n_result},
	391	"Expected fixed_condition including NULLs produced on $name",
	392	) if $t->{efcc_n_result};
8d005ad9	393	}
	394	}
	395
	396	done_testing;