1
0
Fork 0
mirror of https://github.com/DBD-SQLite/DBD-SQLite synced 2025-06-07 22:28:47 -04:00
DBD-SQLite-SQLcipher/t/12create_collation.t

100 lines
2.8 KiB
Perl

BEGIN {
local $@;
unless (eval { require Test::More; require Encode; 1 }) {
print "1..0 # Skip need Perl 5.8 or later\n";
exit;
}
}
use strict;
use Test::More tests => 8;
use DBI;
use Encode qw/decode/;
BEGIN {
# sadly perl for windows (and probably sqlite, too) may hang
# if the system locale doesn't support european languages.
# en-us should be a safe default. if it doesn't work, use 'C'.
if ($^O eq 'MSWin32') {
use POSIX 'locale_h';
setlocale(LC_COLLATE, 'en-us');
}
}
my @words = qw/berger Bergère bergère Bergere
HOT hôte
hétéroclite hétaïre hêtre héraut
HAT hâter
fétu fête fève ferme/;
# my @words_utf8 = map {decode("iso-8859-1", $_)} @words;
my @words_utf8 = @words;
utf8::upgrade($_) foreach @words_utf8;
$" = ", "; # to embed arrays into message strings
my $dbh;
my @sorted;
my $db_sorted;
my $sql = "SELECT txt from collate_test ORDER BY txt";
sub no_accents ($$) {
my ( $a, $b ) = map lc, @_;
tr[àâáäåãçðèêéëìîíïñòôóöõøùûúüý]
[aaaaaacdeeeeiiiinoooooouuuuy] for $a, $b;
$a cmp $b;
}
$dbh = DBI->connect("dbi:SQLite:dbname=foo", "", "", { RaiseError => 1 } );
ok($dbh);
$dbh->func( "no_accents", \&no_accents, "create_collation" );
$dbh->do( 'CREATE TEMP TABLE collate_test ( txt )' );
$dbh->do( "INSERT INTO collate_test VALUES ( '$_' )" ) foreach @words;
@sorted = sort @words;
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE perl");
is_deeply(\@sorted, $db_sorted, "collate perl (@sorted // @$db_sorted)");
{use locale; @sorted = sort @words;}
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE perllocale");
is_deeply(\@sorted, $db_sorted, "collate perllocale (@sorted // @$db_sorted)");
@sorted = sort no_accents @words;
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE no_accents");
is_deeply(\@sorted, $db_sorted, "collate no_accents (@sorted // @$db_sorted)");
$dbh->disconnect;
$dbh = DBI->connect("dbi:SQLite:dbname=foo", "", "",
{ RaiseError => 1,
unicode => 1} );
ok($dbh);
$dbh->func( "no_accents", \&no_accents, "create_collation" );
$dbh->do( 'CREATE TEMP TABLE collate_test ( txt )' );
$dbh->do( "INSERT INTO collate_test VALUES ( '$_' )" ) foreach @words_utf8;
@sorted = sort @words_utf8;
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE perl");
is_deeply(\@sorted, $db_sorted, "collate perl (@sorted // @$db_sorted)");
{use locale; @sorted = sort @words_utf8;}
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE perllocale");
is_deeply(\@sorted, $db_sorted, "collate perllocale (@sorted // @$db_sorted)");
@sorted = sort no_accents @words_utf8;
$db_sorted = $dbh->selectcol_arrayref("$sql COLLATE no_accents");
is_deeply(\@sorted, $db_sorted, "collate no_accents (@sorted // @$db_sorted)");
$dbh->disconnect;
END { unlink 'foo' }