From 28c52ee125769488d790e8524095ca27f0f18795 Mon Sep 17 00:00:00 2001 From: "Kartik K. Agaram" Date: Thu, 18 Jun 2015 10:53:01 -0700 Subject: 1592 --- 065duplex_list.mu | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/065duplex_list.mu b/065duplex_list.mu index c33bce97..9caf21d3 100644 --- a/065duplex_list.mu +++ b/065duplex_list.mu @@ -174,3 +174,39 @@ scenario inserting-at-end-of-duplex-list [ 10 <- 1 # list back at start ] ] + +scenario inserting-after-start-of-duplex-list [ + run [ + 1:address:duplex-list <- copy 0:literal # 1 points to head of list + 1:address:duplex-list <- push-duplex 3:literal, 1:address:duplex-list + 1:address:duplex-list <- push-duplex 4:literal, 1:address:duplex-list + 1:address:duplex-list <- push-duplex 5:literal, 1:address:duplex-list + 2:address:duplex-list <- insert-duplex 6:literal, 1:address:duplex-list + # check structure like before + 2:address:duplex-list <- copy 1:address:duplex-list + 3:number <- first 2:address:duplex-list + 2:address:duplex-list <- next-duplex 2:address:duplex-list + 4:number <- first 2:address:duplex-list + 2:address:duplex-list <- next-duplex 2:address:duplex-list + 5:number <- first 2:address:duplex-list + 2:address:duplex-list <- next-duplex 2:address:duplex-list + 6:number <- first 2:address:duplex-list + 2:address:duplex-list <- prev-duplex 2:address:duplex-list + 7:number <- first 2:address:duplex-list + 2:address:duplex-list <- prev-duplex 2:address:duplex-list + 8:number <- first 2:address:duplex-list + 2:address:duplex-list <- prev-duplex 2:address:duplex-list + 9:number <- first 2:address:duplex-list + 10:boolean <- equal 1:address:duplex-list, 2:address:duplex-list + ] + memory-should-contain [ + 3 <- 5 # scanning next + 4 <- 6 # inserted element + 5 <- 4 + 6 <- 3 + 7 <- 4 # then prev + 8 <- 6 + 9 <- 5 + 10 <- 1 # list back at start + ] +] -- cgit 1.4.1-2-gfad0