args: ('foo', -1) => 'foo, -1, -1' args: ('foo', 0) => 'foo, -1, 0' args: ('foo', 1) => 'foo, -1, 0' args: ('Aged Brie', -1) => 'Aged Brie, -1, 1' args: ('Aged Brie', 0) => 'Aged Brie, -1, 2' args: ('Aged Brie', 1) => 'Aged Brie, -1, 3' args: ('Backstage passes to a TAFKAL80ETC concert', -1) => 'Backstage passes to a TAFKAL80ETC concert, -1, 0' args: ('Backstage passes to a TAFKAL80ETC concert', 0) => 'Backstage passes to a TAFKAL80ETC concert, -1, 0' args: ('Backstage passes to a TAFKAL80ETC concert', 1) => 'Backstage passes to a TAFKAL80ETC concert, -1, 0'