## clicking on sandbox results to 'fix' them and turn sandboxes into tests
scenario sandbox-click-on-result-toggles-color-to-green [
local-scope
trace-until 100/app # trace too long
assume-screen 50/width, 20/height
# basic recipe
assume-resources [
[lesson/recipes.mu] <- [
|recipe foo [|
| reply 4|
|]|
]
]
env:&:environment <- new-programming-environment resources, screen, [foo]
render-all screen, env, render
# run it
assume-console [
press F4
]
event-loop screen, console, env, resources
screen-should-contain [
. run (F4) .
. .
.──────────────────────────────────────────────────.
.0 edit copy delete .
.foo .
.4 .
.──────────────────────────────────────────────────.
. .
]
# click on the '4' in the result
assume-console [
left-click 5, 21
]
run [
event-loop screen, console, env, resources
]
# color toggles to green
screen-should-contain-in-color 2/green, [
. .
. .
. .
. .
. .
.4 .
. .
]
# cursor should remain unmoved
run [
cursor:char <- copy 9251/␣
print screen, cursor
]
screen-should-contain [
. run (F4) .
.␣ .
.──────────────────────────────────────────────────.
.0 edit copy delete .
.foo .
.4 .
.──────────────────────────────────────────────────.
. .
]
# now change the result
assume-resources [
[lesson/recipes.mu] <- [
|recipe foo [|
| reply 3|
|]|
]
]
# then rerun
assume-console [
press F4
]
run [
event-loop screen, console, env, resources
]
# result turns red
screen-should-contain-in-color 1/red, [
. .
. .
. .
. .
. .
.3 .
. .
]
]
# this requires tracking a couple more things
container sandbox [
response-starting-row-on-screen:num
expected-response:text
]
# include expected response when saving or restoring a sandbox
before <end-save-sandbox> [
{
expected-response:text <- get *sandbox, expected-response:offset
break-unless expected-response
filename <- append filename, [.out]
resources <- dump resources, filename, expected-response
}
]
before <end-restore-sandbox> [
{
filename <- append filename, [.out]
contents <- slurp resources, filename
break-unless contents
*curr <- put *curr, expected-response:offset, contents
}
]
# clicks on sandbox responses save it as 'expected'
after <global-touch> [
# check if it's inside the output of any sandbox
{
sandbox-left-margin:num <- get *current-sandbox, left:offset
click-column:num <- get t, column:offset
on-sandbox-side?:bool <- greater-or-equal click-column, sandbox-left-margin
break-unless on-sandbox-side?
first-sandbox:&:sandbox <- get *env, sandbox:offset
break-unless first-sandbox
first-sandbox-begins:num <- get *first-sandbox, starting-row-on-screen:offset
click-row:num <- get t, row:offset
below-sandbox-editor?:bool <- greater-or-equal click-row, first-sandbox-begins
break-unless below-sandbox-editor?
# identify the sandbox whose output is being clicked on
sandbox:&:sandbox, sandbox-index:num <- find-click-in-sandbox-output env, click-row
break-unless sandbox
# toggle its expected-response, and save session
sandbox <- toggle-expected-response sandbox
save-sandbox resources, sandbox, sandbox-index
screen <- render-sandbox-side screen, env, render
screen <- update-cursor screen, current-sandbox, env
loop +next-event
}
]
def find-click-in-sandbox-output env:&:environment, click-row:num -> sandbox:&:sandbox, sandbox-index:num [
local-scope
load-ingredients
# assert click-row >= sandbox.starting-row-on-screen
sandbox:&:sandbox <- get *env, sandbox:offset
start:num <- get *sandbox, starting-row-on-screen:offset
clicked-on-sandboxes?:bool <- greater-or-equal click-row, start
assert clicked-on-sandboxes?, [extract-sandbox called on click to sandbox editor]
# while click-row < sandbox.next-sandbox.starting-row-on-screen
sandbox-index <- copy 0
{
next-sandbox:&:sandbox <- get *sandbox, next-sandbox:offset
break-unless next-sandbox
next-start:num <- get *next-sandbox, starting-row-on-screen:offset
found?:bool <- lesser-than click-row, next-start
break-if found?
sandbox <- copy next-sandbox
sandbox-index <- add sandbox-index, 1
loop
}
# return sandbox if click is in its output region
response-starting-row:num <- get *sandbox, response-starting-row-on-screen:offset
return-unless response-starting-row, 0/no-click-in-sandbox-output, 0/sandbox-index
click-in-response?:bool <- greater-or-equal click-row, response-starting-row
return-unless click-in-response?, 0/no-click-in-sandbox-output, 0/sandbox-index
return sandbox, sandbox-index
]
def toggle-expected-response sandbox:&:sandbox -> sandbox:&:sandbox [
local-scope
load-ingredients
expected-response:text <- get *sandbox, expected-response:offset
{
# if expected-response is set, reset
break-unless expected-response
*sandbox <- put *sandbox, expected-response:offset, 0
}
{
# if not, set expected response to the current response
break-if expected-response
response:text <- get *sandbox, response:offset
*sandbox <- put *sandbox, expected-response:offset, response
}
]
# when rendering a sandbox, color it in red/green if expected response exists
after <render-sandbox-response> [
{
break-unless sandbox-response
*sandbox <- put *sandbox, response-starting-row-on-screen:offset, row
expected-response:text <- get *sandbox, expected-response:offset
break-unless expected-response # fall-through to print in grey
response-is-expected?:bool <- equal expected-response, sandbox-response
{
break-if response-is-expected?
row, screen <- render-text screen, sandbox-response, left, right, 1/red, row
}
{
break-unless response-is-expected?:bool
row, screen <- render-text screen, sandbox-response, left, right, 2/green, row
}
jump +render-sandbox-end
}
]
before <end-render-sandbox-reset-hidden> [
*sandbox <- put *sandbox, response-starting-row-on-screen:offset, 0
]