## deleting sandboxes
scenario deleting-sandboxes [
trace-until 100/app # trace too long
assume-screen 50/width, 15/height
1:address:shared:array:character <- new []
2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
# run a few commands
assume-console [
left-click 1, 0
type [divide-with-remainder 11, 3]
press F4
type [add 2, 2]
press F4
]
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
screen-should-contain [
. run (F4) .
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.1 x.
.divide-with-remainder 11, 3 .
.3 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
# delete second sandbox
assume-console [
left-click 7, 49
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
screen-should-contain [
. run (F4) .
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
. .
]
# delete first sandbox
assume-console [
left-click 3, 49
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
screen-should-contain [
. run (F4) .
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
. .
]
]
after <global-touch> [
# on a sandbox delete icon? process delete
{
was-delete?:boolean <- delete-sandbox *t, env
break-unless was-delete?
hide-screen screen
screen <- render-sandbox-side screen, env
screen <- update-cursor screen, current-sandbox, env
show-screen screen
loop +next-event:label
}
]
def delete-sandbox t:touch-event, env:address:shared:programming-environment-data -> was-delete?:boolean, env:address:shared:programming-environment-data [
local-scope
load-ingredients
click-column:number <- get t, column:offset
current-sandbox:address:shared:editor-data <- get *env, current-sandbox:offset
right:number <- get *current-sandbox, right:offset
at-right?:boolean <- equal click-column, right
return-unless at-right?, 0/false
click-row:number <- get t, row:offset
{
first:address:shared:sandbox-data <- get *env, sandbox:offset
reply-unless first, 0/false
target-row:number <- get *first, starting-row-on-screen:offset
delete-first?:boolean <- equal target-row, click-row
break-unless delete-first?
new-first:address:shared:sandbox-data <- get *first, next-sandbox:offset
*env <- put *env, sandbox:offset, new-first
env <- fixup-delete env, new-first
return 1/true # force rerender
}
prev:address:shared:sandbox-data <- get *env, sandbox:offset
assert prev, [failed to find any sandboxes!]
curr:address:shared:sandbox-data <- get *prev, next-sandbox:offset
{
break-unless curr
# more sandboxes to check
{
target-row:number <- get *curr, starting-row-on-screen:offset
delete-curr?:boolean <- equal target-row, click-row
break-unless delete-curr?
# delete this sandbox
next:address:shared:sandbox-data <- get *curr, next-sandbox:offset
*prev <- put *prev, next-sandbox:offset, next
env <- fixup-delete env, next
return 1/true # force rerender
}
prev <- copy curr
curr <- get *curr, next-sandbox:offset
loop
}
return 0/false
]
def fixup-delete env:address:shared:programming-environment-data, next:address:shared:sandbox-data -> env:address:shared:programming-environment-data [
local-scope
load-ingredients
# update sandbox count
sandbox-count:number <- get *env, number-of-sandboxes:offset
sandbox-count <- subtract sandbox-count, 1
*env <- put *env, number-of-sandboxes:offset, sandbox-count
{
break-if next
# deleted sandbox was last
render-from:number <- get *env, render-from:offset
reset-scroll?:boolean <- equal render-from, sandbox-count
break-unless reset-scroll?
# deleted sandbox was only sandbox rendered, so reset scroll
*env <- put *env, render-from:offset, -1
}
]
scenario deleting-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 30/width, 10/height
# initialize environment
1:address:shared:array:character <- new []
2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
render-all screen, 2:address:shared:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press down-arrow
]
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
screen-should-contain [
. . # menu
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 1, 1 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.1 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
]
# delete the second sandbox
assume-console [
left-click 6, 29
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
# second sandbox shows in editor; scroll resets to display first sandbox
screen-should-contain [
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 1, 1 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
]
scenario deleting-top-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 30/width, 10/height
# initialize environment
1:address:shared:array:character <- new []
2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
render-all screen, 2:address:shared:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press down-arrow
]
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
screen-should-contain [
. . # menu
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 1, 1 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.1 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
]
# delete the second sandbox
assume-console [
left-click 2, 29
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
# second sandbox shows in editor; scroll resets to display first sandbox
screen-should-contain [
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
]
scenario deleting-final-sandbox-after-scroll [
trace-until 100/app # trace too long
assume-screen 30/width, 10/height
# initialize environment
1:address:shared:array:character <- new []
2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
render-all screen, 2:address:shared:programming-environment-data
# create 2 sandboxes and scroll to second
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
press down-arrow
press down-arrow
]
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
screen-should-contain [
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.1 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
# delete the second sandbox
assume-console [
left-click 2, 29
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
# implicitly scroll up to first sandbox
screen-should-contain [
. .
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 1, 1 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
]
scenario deleting-updates-sandbox-count [
trace-until 100/app # trace too long
assume-screen 30/width, 10/height
# initialize environment
1:address:shared:array:character <- new []
2:address:shared:programming-environment-data <- new-programming-environment screen:address:shared:screen, 1:address:shared:array:character
render-all screen, 2:address:shared:programming-environment-data
# create 2 sandboxes
assume-console [
press ctrl-n
type [add 2, 2]
press F4
type [add 1, 1]
press F4
]
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
screen-should-contain [
. .
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 1, 1 .
.2 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.1 x.
.add 2, 2 .
.4 .
]
# delete the second sandbox, then try to scroll down twice
assume-console [
left-click 3, 29
press down-arrow
press down-arrow
]
run [
event-loop screen:address:shared:screen, console:address:shared:console, 2:address:shared:programming-environment-data
]
# shouldn't go past last sandbox
screen-should-contain [
. .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
.0 x.
.add 2, 2 .
.4 .
.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━.
. .
]
]