-foreach ( 0 .. 42 ) {
- ok( $o->set( "key-$_" => $_ ), "set key-$_" );
- cmp_ok( $o->get( "key-$_" ), 'eq', $_, "get key-$_" );
+ok( $o->set('key-next' => 0), 'key-next = 0' );
+
+my $key_next = 3;
+
+ok( $o->set('key-left' => $key_next), 'key-left' );
+
+my @keys;
+
+foreach ( 0 .. $key_next ) {
+ my $key = 'key-' . $_;
+ push @keys, $key;
+ ok( $o->set( $key => $_ ), "set $key" );
+ ok( $o->exists( $key ), "exists $key" );
+ cmp_ok( $o->get( $key ), 'eq', $_, "get $key" );
+ cmp_ok( $o->incr( 'key-next' ), '==', $_ + 1, 'incr' );
+ cmp_ok( $o->decr( 'key-left' ), '==', $key_next - $_ - 1, 'decr' );
+}
+
+cmp_ok( $o->get( 'key-next' ), '==', $key_next + 1, 'key-next' );
+
+ok( $o->set('test-incrby', 0), 'test-incrby' );
+ok( $o->set('test-decrby', 0), 'test-decry' );
+foreach ( 1 .. 3 ) {
+ cmp_ok( $o->incr('test-incrby', 3), '==', $_ * 3, 'incrby 3' );
+ cmp_ok( $o->decr('test-decrby', 7), '==', -( $_ * 7 ), 'decrby 7' );