sinter

git-svn-id: svn+ssh://llin/home/dpavlin/private/svn/Redis@33 447b33ff-793d-4489-8442-9bea7d161be5

diff --git a/lib/Redis.pm b/lib/Redis.pm
index 70df1ef..10594cd 100644 (file)
--- a/lib/Redis.pm
+++ b/lib/Redis.pm
@@ -79,6 +79,23 @@ sub _sock_result_bulk {
        _sock_read_bulk();
 }
 
+sub _sock_result_bulk_list {
+       my $self = shift;
+       warn "## _sock_result_bulk_list ",dump( @_ );
+
+       my $size = $self->_sock_send( @_ );
+       confess $size unless $size > 0;
+       $size--;
+
+       my @list = ( 0 .. $size );
+       foreach ( 0 .. $size ) {
+               $list[ $_ ] = _sock_read_bulk();
+       }
+
+       warn "## list = ", dump( @list );
+       return @list;
+}
+
 sub __sock_ok {
        my $ok = <$sock>;
        return undef if $ok eq "nil\r\n";
@@ -317,18 +334,7 @@ sub llen {
 
 sub lrange {
        my ( $self, $key, $start, $end ) = @_;
-       my $size = $self->_sock_send('LRANGE', $key, $start, $end);
-
-       confess $size unless $size > 0;
-       $size--;
-
-       my @list = ( 0 .. $size );
-       foreach ( 0 .. $size ) {
-               $list[ $_ ] = _sock_read_bulk();
-       }
-
-       warn "## lrange $key $start $end = [$size] ", dump( @list );
-       return @list;
+       $self->_sock_result_bulk_list('LRANGE', $key, $start, $end);
 }
 
 =head2 ltrim
@@ -443,6 +449,17 @@ sub sismember {
        $self->_sock_send_bulk_number( 'SISMEMBER', $key, $member );
 }
 
+=head2 sinter
+
+  $r->sinter( $key1, $key2, ... );
+
+=cut
+
+sub sinter {
+       my $self = shift;
+       $self->_sock_result_bulk_list( 'SINTER', @_ );
+}
+
 =head1 AUTHOR
 
 Dobrica Pavlinusic, C<< <dpavlin at rot13.org> >>

diff --git a/t/01-Redis.t b/t/01-Redis.t
index 96f143c..3fb3565 100755 (executable)
--- a/t/01-Redis.t
+++ b/t/01-Redis.t
@@ -3,7 +3,7 @@
 use warnings;
 use strict;
 
-use Test::More tests => 83;
+use Test::More tests => 84;
 
 use lib 'lib';
 
@@ -131,4 +131,9 @@ ok( $o->srem( $set, 'foo' ), 'srem' );
 ok( ! $o->srem( $set, 'foo' ), 'srem again' );
 cmp_ok( $o->scard( $set ), '==', 0, 'scard' );
 
+$o->sadd( 'test-set1', $_ ) foreach ( 'foo', 'bar', 'baz' );
+$o->sadd( 'test-set2', $_ ) foreach ( 'foo', 'baz', 'xxx' );
+
+is_deeply( [ $o->sinter( 'test-set1', 'test-set2' ) ], [ 'baz', 'foo' ], 'siter' );
+
 ok( $o->quit, 'quit' );