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|
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Math::BigInt;
use lib qw(t/lib);
use DBICTest ':DiffSQL';
use DBIx::Class::SQLMaker::LimitDialects;
my ($ROWS, $OFFSET) = (
DBIx::Class::SQLMaker::LimitDialects->__rows_bindtype,
DBIx::Class::SQLMaker::LimitDialects->__offset_bindtype,
);
my $schema = DBICTest->init_schema();
my $rs = $schema->resultset('CD')->search({ -and => [
'me.artist' => { '!=', '666' },
'me.artist' => { '!=', \[ '?', [ _ne => 'bar' ] ] },
]});
# bogus sql query to make sure bind composition happens properly
my $complex_rs = $rs->search({}, {
'+columns' => { cnt => $rs->count_rs->as_query },
'+select' => \[ 'me.artist + ?', [ _add => 1 ] ], # free select
group_by => ['me.cdid', \[ 'me.artist - ?', [ _sub => 2 ] ] ],
having => \[ 'me.artist < ?', [ _lt => 3 ] ],
order_by => \[ 'me.artist * ? ', [ _mu => 4 ] ],
rows => 1,
page => 3,
});
for (1,2) {
is_same_sql_bind (
$complex_rs->as_query,
'(
SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track,
(SELECT COUNT( * ) FROM cd me WHERE me.artist != ? AND me.artist != ?),
me.artist + ?
FROM cd me
WHERE me.artist != ? AND me.artist != ?
GROUP BY me.cdid, me.artist - ?
HAVING me.artist < ?
ORDER BY me.artist * ?
LIMIT ? OFFSET ?
)',
[
[ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' } => 666 ],
[ { dbic_colname => '_ne' } => 'bar' ],
[ { dbic_colname => '_add' } => 1 ],
[ { sqlt_datatype => 'integer', dbic_colname => 'me.artist' } => 666 ],
[ { dbic_colname => '_ne' } => 'bar' ],
[ { dbic_colname => '_sub' } => 2 ],
[ { dbic_colname => '_lt' } => 3 ],
[ { dbic_colname => '_mu' } => 4 ],
[ $ROWS => 1 ],
[ $OFFSET => 2 ],
],
'Correct crazy sql',
);
}
# see if we get anything back at all
isa_ok ($complex_rs->next, 'DBIx::Class::Row');
# Make sure that the bind shorthand syntax translation is accurate (and doesn't error)
shorthand_check(
[ _sub => 2 ],
[ { dbic_colname => '_sub' } => 2 ],
'[ $name => $val ] === [ { dbic_colname => $name }, $val ]',
);
shorthand_check(
[ artist => 2 ],
[ { dbic_colname => 'artist', sqlt_datatype => 'integer' } => 2 ],
'resolution of known column during [ $name => $val ] === [ { dbic_colname => $name }, $val ]',
);
shorthand_check(
[ \ 'number' => 2 ],
[ { sqlt_datatype => 'number' } => 2 ],
'[ \$dt => $val ] === [ { sqlt_datatype => $dt }, $val ]',
);
shorthand_check(
[ {} => 2 ],
[ {} => 2 ],
'[ {} => $val ] === [ {}, $val ]',
);
shorthand_check(
[ undef, 2 ],
[ {} => 2 ],
'[ undef, $val ] === [ {}, $val ]',
);
shorthand_check(
2,
[ {} => 2 ],
'$val === [ {}, $val ]',
);
shorthand_check(
Math::BigInt->new(42),
[ {} => Math::BigInt->new(42) ],
'stringifyable $object === [ {}, $object ]',
);
throws_ok {
shorthand_check(
[ 2 ],
[],
)
} qr !You must supply a datatype/bindtype .+ for non-scalar value \Q[ 2 ]!,
'exception on bare array bindvalue';
throws_ok {
shorthand_check(
[ {} => [ 2 ] ],
[],
)
} qr !You must supply a datatype/bindtype .+ for non-scalar value \Q[ 2 ]!,
'exception on untyped array bindvalue';
throws_ok {
shorthand_check(
[ {}, 2, 3 ],
[],
)
} qr !You must supply a datatype/bindtype .+ for non-scalar value \[ 'HASH\(\w+\)', 2, 3 \]!,
'exception on bare multielement array bindvalue';
throws_ok {
shorthand_check(
bless( {}, 'Foo'),
[],
)
} qr !You must supply a datatype/bindtype .+ for non-scalar value \Qbless( {}, 'Foo' )!,
'exception on bare object';
throws_ok {
shorthand_check(
[ {}, bless( {}, 'Foo') ],
[],
)
} qr !You must supply a datatype/bindtype .+ for non-scalar value \Qbless( {}, 'Foo' )!,
'exception on untyped object';
sub shorthand_check {
my ($bind_shorthand, $bind_expected, $testname) = @_;
local $Test::Builder::Level = $Test::Builder::Level + 1;
is_same_sql_bind (
$schema->resultset('CD')->search({}, {
columns => [qw(cdid artist)],
group_by => ['cdid', \[ 'artist - ?', $bind_shorthand ] ],
})->as_query,
'(
SELECT me.cdid, me.artist
FROM cd me
GROUP BY cdid, artist - ?
)',
[ $bind_expected ],
$testname||(),
);
}
undef $schema;
done_testing;
|
