[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;
BEGIN {
  if ( eval { require Test::Differences } ) {
    no warnings 'redefine';
    *is_deeply = \&Test::Differences::eq_or_diff;
  }
}

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};

    die unless Test::Builder->new->is_passing;
  }
}

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;
ff7d03e6	11	BEGIN {
	12	if ( eval { require Test::Differences } ) {
	13	no warnings 'redefine';
	14	*is_deeply = \&Test::Differences::eq_or_diff;
	15	}
	16	}
8d005ad9	17
	18	my $schema = DBICTest->init_schema( no_deploy => 1);
	19	my $sm = $schema->storage->sql_maker;
	20
7638636b	21	{
	22	package # hideee
	23	DBICTest::SillyInt;
	24
	25	use overload
	26	fallback => 1,
	27	'0+' => sub { ${$_[0]} },
	28	;
	29	}
	30	my $num = bless( \do { my $foo = 69 }, 'DBICTest::SillyInt' );
	31
	32	is($num, 69, 'test overloaded object is "sane"');
	33	is("$num", 69, 'test overloaded object is "sane"');
	34
8d005ad9	35	for my $t (
	36	{
	37	where => { artistid => 1, charfield => undef },
	38	cc_result => { artistid => 1, charfield => undef },
	39	sql => 'WHERE artistid = ? AND charfield IS NULL',
8e40a627	40	efcc_result => { artistid => 1 },
8e40a627	41	efcc_n_result => { artistid => 1, charfield => undef },
8d005ad9	42	},
	43	{
	44	where => { -and => [ artistid => 1, charfield => undef, { rank => 13 } ] },
	45	cc_result => { artistid => 1, charfield => undef, rank => 13 },
	46	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank = ?',
8e40a627	47	efcc_result => { artistid => 1, rank => 13 },
8e40a627	48	efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
8d005ad9	49	},
	50	{
	51	where => { -and => [ { artistid => 1, charfield => undef}, { rank => 13 } ] },
	52	cc_result => { artistid => 1, charfield => undef, rank => 13 },
	53	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank = ?',
8e40a627	54	efcc_result => { artistid => 1, rank => 13 },
8e40a627	55	efcc_n_result => { artistid => 1, charfield => undef, rank => 13 },
8d005ad9	56	},
	57	{
	58	where => { -and => [ -or => { name => 'Caterwauler McCrae' }, 'rank' ] },
	59	cc_result => { name => 'Caterwauler McCrae', rank => undef },
	60	sql => 'WHERE name = ? AND rank IS NULL',
8e40a627	61	efcc_result => { name => 'Caterwauler McCrae' },
8e40a627	62	efcc_n_result => { name => 'Caterwauler McCrae', rank => undef },
8d005ad9	63	},
	64	{
	65	where => { -and => [ [ [ artist => {'=' => \'foo' } ] ], { name => \[ '= ?', 'bar' ] } ] },
	66	cc_result => { artist => {'=' => \'foo' }, name => \[ '= ?', 'bar' ] },
	67	sql => 'WHERE artist = foo AND name = ?',
8e40a627	68	efcc_result => { artist => \'foo' },
8d005ad9	69	},
	70	{
	71	where => { -and => [ -or => { name => 'Caterwauler McCrae', artistid => 2 } ] },
	72	cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
	73	sql => 'WHERE artistid = ? OR name = ?',
8e40a627	74	efcc_result => {},
	75	},
	76	{
	77	where => { -or => { name => 'Caterwauler McCrae', artistid => 2 } },
	78	cc_result => { -or => [ artistid => 2, name => 'Caterwauler McCrae' ] },
	79	sql => 'WHERE artistid = ? OR name = ?',
	80	efcc_result => {},
8d005ad9	81	},
8d005ad9	82	{
7638636b	83	where => { -and => [ \'foo=bar', [ { artistid => { '=', $num } } ], { name => 'Caterwauler McCrae'} ] },
7638636b	84	cc_result => { '' => \'foo=bar', name => 'Caterwauler McCrae', artistid => $num },
8d005ad9	85	sql => 'WHERE foo=bar AND artistid = ? AND name = ?',
8e40a627	86	efcc_result => { name => 'Caterwauler McCrae', artistid => $num },
8d005ad9	87	},
8d005ad9	88	{
7638636b	89	where => { artistid => [ $num ], rank => [ 13, 2, 3 ], charfield => [ undef ] },
7638636b	90	cc_result => { artistid => $num, charfield => undef, rank => [13, 2, 3] },
8d005ad9	91	sql => 'WHERE artistid = ? AND charfield IS NULL AND ( rank = ? OR rank = ? OR rank = ? )',
8e40a627	92	efcc_result => { artistid => $num },
8e40a627	93	efcc_n_result => { artistid => $num, charfield => undef },
8d005ad9	94	},
	95	{
	96	where => { artistid => { '=' => 1 }, rank => { '>' => 12 }, charfield => { '=' => undef } },
	97	cc_result => { artistid => 1, charfield => undef, rank => { '>' => 12 } },
	98	sql => 'WHERE artistid = ? AND charfield IS NULL AND rank > ?',
8e40a627	99	efcc_result => { artistid => 1 },
8e40a627	100	efcc_n_result => { artistid => 1, charfield => undef },
8d005ad9	101	},
8d005ad9	102	{
953d5b7d	103	where => { artistid => { '=' => [ 1 ], }, charfield => { '=' => [ -AND => \'1', \['?',2] ] }, rank => { '=' => [ -OR => $num, $num ] } },
953d5b7d	104	cc_result => { artistid => 1, charfield => [-and => { '=' => \['?',2] }, { '=' => \'1' } ], rank => { '=' => [$num, $num] } },
8d005ad9	105	sql => 'WHERE artistid = ? AND charfield = 1 AND charfield = ? AND ( rank = ? OR rank = ? )',
5268b1da	106	collapsed_sql => 'WHERE artistid = ? AND charfield = ? AND charfield = 1 AND ( rank = ? OR rank = ? )',
8e40a627	107	efcc_result => { artistid => 1, charfield => UNRESOLVABLE_CONDITION },
8d005ad9	108	},
	109	{
	110	where => { -and => [ artistid => 1, artistid => 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => [ -or => { '=', 2 } ], rank => [-and => undef, { '=', undef }, { '!=', 2 } ] },
5268b1da	111	cc_result => { artistid => [ -and => 1, 2 ], name => [ -and => { '!=', 1 }, 2 ], charfield => 2, rank => [ -and => { '!=', 2 }, undef ] },
8d005ad9	112	sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank IS NULL AND rank IS NULL AND rank != ?',
5268b1da	113	collapsed_sql => 'WHERE artistid = ? AND artistid = ? AND charfield = ? AND name != ? AND name = ? AND rank != ? AND rank IS NULL',
8e40a627	114	efcc_result => {
	115	artistid => UNRESOLVABLE_CONDITION,
	116	name => 2,
	117	charfield => 2,
	118	},
	119	efcc_n_result => {
	120	artistid => UNRESOLVABLE_CONDITION,
	121	name => 2,
	122	charfield => 2,
	123	rank => undef,
	124	},
8d005ad9	125	},
135ac69d	126	(map { {
	127	where => $_,
	128	sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
	129	collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank != 42)',
	130	cc_result => { -and => [
	131	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	132	{ -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
	133	] },
	134	efcc_result => {},
	135	efcc_n_result => {},
	136	} } (
ff7d03e6	137
135ac69d	138	{ -and => [
	139	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	140	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	141	] },
	142
	143	{
	144	-OR => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	145	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	146	},
ff7d03e6	147
135ac69d	148	) ),
	149	{
	150	where => { -or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => { '=' => 1 }, genreid => { '=' => \['?', 2] } ] },
	151	sql => 'WHERE rank = 13 OR charfield IS NULL OR artistid = ? OR genreid = ?',
	152	collapsed_sql => 'WHERE artistid = ? OR charfield IS NULL OR genreid = ? OR rank = 13',
	153	cc_result => { -or => [ artistid => 1, charfield => undef, genreid => { '=' => \['?', 2] }, rank => { '=' => \13 } ] },
	154	efcc_result => {},
	155	efcc_n_result => {},
	156	},
	157	{
	158	where => { -and => [
	159	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	160	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '=' => \13 } },
	161	] },
	162	cc_result => { -and => [
	163	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	164	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	165	] },
	166	sql => 'WHERE (rank = 13 OR charfield IS NULL OR artistid = ?) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
	167	collapsed_sql => 'WHERE (artistid = ? OR charfield IS NULL OR rank = 13) AND (artistid = ? OR charfield IS NULL OR rank = 13)',
	168	efcc_result => {},
	169	efcc_n_result => {},
	170	},
	171	{
	172	where => { -and => [
	173	-or => [ rank => { '=' => \13 }, charfield => { '=' => undef }, artistid => 1 ],
	174	-or => { artistid => { '=' => 1 }, charfield => undef, rank => { '!=' => \42 } },
	175	-and => [ foo => { '=' => \1 }, bar => 2 ],
	176	-and => [ foo => 3, bar => { '=' => \4 } ],
	177	-exists => \'(SELECT 1)',
	178	-exists => \'(SELECT 2)',
	179	-not => { foo => 69 },
	180	-not => { foo => 42 },
	181	]},
	182	sql => 'WHERE
	183	( rank = 13 OR charfield IS NULL OR artistid = ? )
	184	AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
	185	AND foo = 1
	186	AND bar = ?
	187	AND foo = ?
	188	AND bar = 4
	189	AND (EXISTS (SELECT 1))
	190	AND (EXISTS (SELECT 2))
	191	AND NOT foo = ?
	192	AND NOT foo = ?
	193	',
	194	collapsed_sql => 'WHERE
	195	( artistid = ? OR charfield IS NULL OR rank = 13 )
	196	AND ( artistid = ? OR charfield IS NULL OR rank != 42 )
	197	AND (EXISTS (SELECT 1))
	198	AND (EXISTS (SELECT 2))
	199	AND NOT foo = ?
	200	AND NOT foo = ?
	201	AND bar = 4
	202	AND bar = ?
	203	AND foo = 1
	204	AND foo = ?
	205	',
	206	cc_result => {
	207	-and => [
	208	{ -or => [ artistid => 1, charfield => undef, rank => { '=' => \13 } ] },
	209	{ -or => [ artistid => 1, charfield => undef, rank => { '!=' => \42 } ] },
	210	{ -exists => \'(SELECT 1)' },
	211	{ -exists => \'(SELECT 2)' },
212	{ -not => { foo => 69 } },
213	{ -not => { foo => 42 } },
214	],
215	foo => [ -and => { '=' => \1 }, 3 ],
216	bar => [ -and => { '=' => \4 }, 2 ],
217	},
218	efcc_result => {
219	foo => UNRESOLVABLE_CONDITION,
220	bar => UNRESOLVABLE_CONDITION,
221	},
222	efcc_n_result => {
223	foo => UNRESOLVABLE_CONDITION,
224	bar => UNRESOLVABLE_CONDITION,
225	},
226	},
8d005ad9	227	{
	228	where => { -and => [
	229	[ '_macro.to' => { -like => '%correct%' }, '_wc_macros.to' => { -like => '%correct%' } ],
	230	{ -and => [ { 'group.is_active' => 1 }, { 'me.is_active' => 1 } ] }
	231	] },
	232	cc_result => {
	233	'group.is_active' => 1,
	234	'me.is_active' => 1,
	235	-or => [
	236	'_macro.to' => { -like => '%correct%' },
	237	'_wc_macros.to' => { -like => '%correct%' },
	238	],
	239	},
	240	sql => 'WHERE ( _macro.to LIKE ? OR _wc_macros.to LIKE ? ) AND group.is_active = ? AND me.is_active = ?',
8e40a627	241	efcc_result => { 'group.is_active' => 1, 'me.is_active' => 1 },
8d005ad9	242	},
5f35ba0f	243
b5ce6748	244	{
5f35ba0f	245	where => { -and => [
	246	artistid => { -value => [1] },
	247	charfield => { -ident => 'foo' },
	248	name => { '=' => { -value => undef } },
	249	rank => { '=' => { -ident => 'bar' } },
	250	] },
	251	sql => 'WHERE artistid = ? AND charfield = foo AND name IS NULL AND rank = bar',
	252	cc_result => {
	253	artistid => { -value => [1] },
	254	name => undef,
	255	charfield => { '=', { -ident => 'foo' } },
	256	rank => { '=' => { -ident => 'bar' } },
	257	},
	258	efcc_result => {
	259	artistid => [1],
	260	charfield => { -ident => 'foo' },
	261	rank => { -ident => 'bar' },
	262	},
	263	efcc_n_result => {
	264	artistid => [1],
	265	name => undef,
	266	charfield => { -ident => 'foo' },
	267	rank => { -ident => 'bar' },
	268	},
b5ce6748	269	},
5f35ba0f	270
8d005ad9	271	{
	272	where => { artistid => [] },
	273	cc_result => { artistid => [] },
8e40a627	274	efcc_result => {},
8d005ad9	275	},
	276	(map {
	277	{
	278	where => { -and => $_ },
	279	cc_result => undef,
8e40a627	280	efcc_result => {},
8d005ad9	281	sql => '',
	282	},
	283	{
	284	where => { -or => $_ },
	285	cc_result => undef,
8e40a627	286	efcc_result => {},
8d005ad9	287	sql => '',
8d005ad9	288	},
22485a7e	289	{
	290	where => { -or => [ foo => 1, $_ ] },
	291	cc_result => { foo => 1 },
	292	efcc_result => { foo => 1 },
	293	sql => 'WHERE foo = ?',
	294	},
	295	{
	296	where => { -or => [ $_, foo => 1 ] },
	297	cc_result => { foo => 1 },
	298	efcc_result => { foo => 1 },
	299	sql => 'WHERE foo = ?',
	300	},
	301	{
	302	where => { -and => [ fuu => 2, $_, foo => 1 ] },
	303	sql => 'WHERE fuu = ? AND foo = ?',
	304	collapsed_sql => 'WHERE foo = ? AND fuu = ?',
	305	cc_result => { foo => 1, fuu => 2 },
	306	efcc_result => { foo => 1, fuu => 2 },
	307	},
8d005ad9	308	} (
	309	# bare
	310	[], {},
	311	# singles
	312	[ {} ], [ [] ],
	313	# doubles
	314	[ [], [] ], [ {}, {} ], [ [], {} ], [ {}, [] ],
	315	# tripples
	316	[ {}, [], {} ], [ [], {}, [] ]
	317	)),
	318
	319	# FIXME legacy compat crap, possibly worth undef/dieing in SQLMaker
8e40a627	320	{ where => { artistid => {} }, sql => '', cc_result => undef, efcc_result => {}, efcc_n_result => {} },
8d005ad9	321
	322	# batshit insanity, just to be thorough
	323	{
	324	where => { -and => [ [ 'artistid' ], [ -and => [ artistid => { '!=', 69 }, artistid => undef, artistid => { '=' => 200 } ]], artistid => [], { -or => [] }, { -and => [] }, [ 'charfield' ], { name => [] }, 'rank' ] },
5268b1da	325	cc_result => { artistid => [ -and => [], { '!=', 69 }, undef, 200 ], charfield => undef, name => [], rank => undef },
8d005ad9	326	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	327	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	328	efcc_result => { artistid => UNRESOLVABLE_CONDITION },
8e40a627	329	efcc_n_result => { artistid => UNRESOLVABLE_CONDITION, charfield => undef, rank => undef },
8d005ad9	330	},
8acda57c	331
	332	# original test from RT#93244
	333	{
	334	where => {
	335	-and => [
	336	\[
	337	"LOWER(me.title) LIKE ?",
	338	'%spoon%',
	339	],
	340	[ { 'me.title' => 'Spoonful of bees' } ],
	341	]},
	342	cc_result => {
	343	'' => \[
	344	"LOWER(me.title) LIKE ?",
	345	'%spoon%',
	346	],
	347	'me.title' => 'Spoonful of bees',
	348	},
	349	sql => 'WHERE LOWER(me.title) LIKE ? AND me.title = ?',
8e40a627	350	efcc_result => { 'me.title' => 'Spoonful of bees' },
8acda57c	351	}
8d005ad9	352	) {
	353
	354	for my $w (
	355	$t->{where},
953d5b7d	356	$t->{where}, # do it twice, make sure we didn't destory the condition
8d005ad9	357	[ -and => $t->{where} ],
953d5b7d	358	[ -AND => $t->{where} ],
953d5b7d	359	{ -OR => [ -AND => $t->{where} ] },
8e40a627	360	( keys %{$t->{where}} <= 1 ? [ %{$t->{where}} ] : () ),
	361	( (keys %{$t->{where}} == 1 and $t->{where}{-or})
	362	? ( ref $t->{where}{-or} eq 'HASH'
	363	? [ map { $_ => $t->{where}{-or}{$_} } sort keys %{$t->{where}{-or}} ]
	364	: $t->{where}{-or}
	365	)
	366	: ()
	367	),
8d005ad9	368	) {
	369	my $name = do { local ($Data::Dumper::Indent, $Data::Dumper::Terse, $Data::Dumper::Sortkeys) = (0, 1, 1); Dumper $w };
	370
5268b1da	371	my ($generated_sql) = $sm->where($w);
8d005ad9	372
5268b1da	373	is_same_sql ( $generated_sql, $t->{sql}, "Expected SQL from $name" )
8d005ad9	374	if exists $t->{sql};
	375
	376	my $collapsed_cond = $schema->storage->_collapse_cond($w);
	377
5268b1da	378	is_same_sql(
	379	($sm->where($collapsed_cond))[0],
	380	( $t->{collapsed_sql} \|\| $t->{sql} \|\| $generated_sql ),
	381	"Collapse did not alter the semantics of the final SQL based on $name",
8d005ad9	382	);
	383
	384	is_deeply(
	385	$collapsed_cond,
	386	$t->{cc_result},
	387	"Expected collapsed condition produced on $name",
	388	);
	389
	390	is_deeply(
	391	$schema->storage->_extract_fixed_condition_columns($w),
	392	$t->{efcc_result},
	393	"Expected fixed_condition produced on $name",
	394	);
8e40a627	395
	396	is_deeply(
	397	$schema->storage->_extract_fixed_condition_columns($w, 'consider_nulls'),
	398	$t->{efcc_n_result},
	399	"Expected fixed_condition including NULLs produced on $name",
	400	) if $t->{efcc_n_result};
ff7d03e6	401
ff7d03e6	402	die unless Test::Builder->new->is_passing;
8d005ad9	403	}
	404	}
	405
	406	done_testing;