diff options
Diffstat (limited to 'edit/003-shortcuts.mu')
| -rw-r--r-- | edit/003-shortcuts.mu | 284 |
1 files changed, 142 insertions, 142 deletions
diff --git a/edit/003-shortcuts.mu b/edit/003-shortcuts.mu index 40956cb3..0de84d48 100644 --- a/edit/003-shortcuts.mu +++ b/edit/003-shortcuts.mu @@ -7,9 +7,9 @@ scenario editor-inserts-two-spaces-on-tab [ assume-screen 10/width, 5/height # just one character in final line - 1:address:array:character <- new [ab + 1:text <- new [ab cd] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right assume-console [ press tab ] @@ -40,8 +40,8 @@ after <handle-special-character> [ scenario editor-handles-backspace-key [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 1:text <- new [abc] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -218,9 +218,9 @@ def previous-line-length curr:address:duplex-list:character, start:address:duple scenario editor-clears-last-line-on-backspace [ assume-screen 10/width, 5/height # just one character in final line - 1:address:array:character <- new [ab + 1:text <- new [ab cd] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right assume-console [ left-click 2, 0 # cursor at only character in final line press backspace @@ -245,9 +245,9 @@ cd] scenario editor-joins-and-wraps-lines-on-backspace [ assume-screen 10/width, 5/height # initialize editor with two long-ish but non-wrapping lines - 1:address:array:character <- new [abc def + 1:text <- new [abc def ghi jkl] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # position the cursor at the start of the second and hit backspace @@ -271,8 +271,8 @@ ghi jkl] scenario editor-wraps-long-lines-on-backspace [ assume-screen 10/width, 5/height # initialize editor in part of the screen with a long line - 1:address:array:character <- new [abc def ghij] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 8/right + 1:text <- new [abc def ghij] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 8/right editor-render screen, 2:address:editor-data # confirm that it wraps screen-should-contain [ @@ -304,8 +304,8 @@ scenario editor-wraps-long-lines-on-backspace [ scenario editor-handles-delete-key [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 1:text <- new [abc] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -393,8 +393,8 @@ def delete-at-cursor editor:address:editor-data, screen:address:screen -> editor scenario editor-moves-cursor-right-with-key [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 1:text <- new [abc] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -490,9 +490,9 @@ def move-cursor-coordinates-right editor:address:editor-data, screen-height:numb scenario editor-moves-cursor-to-next-line-with-right-arrow [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # type right-arrow a few times to get to start of second line @@ -525,9 +525,9 @@ d] scenario editor-moves-cursor-to-next-line-with-right-arrow-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 1/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 1/left, 10/right editor-render screen, 2:address:editor-data assume-console [ press right-arrow @@ -550,8 +550,8 @@ d] scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abcdef] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 1:text <- new [abcdef] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -580,8 +580,8 @@ scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow [ scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow-2 [ assume-screen 10/width, 5/height # line just barely wrapping - 1:address:array:character <- new [abcde] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 1:text <- new [abcde] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right editor-render screen, 2:address:editor-data $clear-trace # position cursor at last character before wrap and hit right-arrow @@ -616,8 +616,8 @@ scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow-2 [ scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow-3 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abcdef] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 1/left, 6/right + 1:text <- new [abcdef] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 1/left, 6/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -645,9 +645,9 @@ scenario editor-moves-cursor-to-next-wrapped-line-with-right-arrow-3 [ scenario editor-moves-cursor-to-next-line-with-right-arrow-at-end-of-line [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # move to end of line, press right-arrow, type a character @@ -676,8 +676,8 @@ d] scenario editor-moves-cursor-left-with-key [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 1:text <- new [abc] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -719,9 +719,9 @@ after <handle-special-key> [ scenario editor-moves-cursor-to-previous-line-with-left-arrow-at-start-of-line [ assume-screen 10/width, 5/height # initialize editor with two lines - 1:address:array:character <- new [abc + 1:text <- new [abc d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # position cursor at start of second line (so there's no previous newline) @@ -744,10 +744,10 @@ d] scenario editor-moves-cursor-to-previous-line-with-left-arrow-at-start-of-line-2 [ assume-screen 10/width, 5/height # initialize editor with three lines - 1:address:array:character <- new [abc + 1:text <- new [abc def g] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # position cursor further down (so there's a newline before the character at @@ -772,10 +772,10 @@ g] scenario editor-moves-cursor-to-previous-line-with-left-arrow-at-start-of-line-3 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc def g] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # position cursor at start of text, press left-arrow, then type a character @@ -801,10 +801,10 @@ g] scenario editor-moves-cursor-to-previous-line-with-left-arrow-at-start-of-line-4 [ assume-screen 10/width, 5/height # initialize editor with text containing an empty line - 1:address:array:character <- new [abc + 1:text <- new [abc d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # position cursor right after empty line @@ -829,8 +829,8 @@ d] scenario editor-moves-across-screen-lines-across-wrap-with-left-arrow [ assume-screen 10/width, 5/height # initialize editor with a wrapping line - 1:address:array:character <- new [abcdef] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 1:text <- new [abcdef] + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right editor-render screen, 2:address:editor-data $clear-trace screen-should-contain [ @@ -860,9 +860,9 @@ scenario editor-moves-across-screen-lines-across-wrap-with-left-arrow [ scenario editor-moves-across-screen-lines-to-wrapping-line-with-left-arrow [ assume-screen 10/width, 5/height # initialize editor with a wrapping line followed by a second line - 1:address:array:character <- new [abcdef + 1:text <- new [abcdef g] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right editor-render screen, 2:address:editor-data $clear-trace screen-should-contain [ @@ -892,9 +892,9 @@ g] scenario editor-moves-across-screen-lines-to-non-wrapping-line-with-left-arrow [ assume-screen 10/width, 5/height # initialize editor with a line on the verge of wrapping, followed by a second line - 1:address:array:character <- new [abcd + 1:text <- new [abcd e] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right editor-render screen, 2:address:editor-data $clear-trace screen-should-contain [ @@ -927,9 +927,9 @@ e] scenario editor-moves-to-previous-line-with-up-arrow [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc def] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -1043,9 +1043,9 @@ def move-to-previous-line editor:address:editor-data -> editor:address:editor-da scenario editor-adjusts-column-at-previous-line [ assume-screen 10/width, 5/height - 1:address:array:character <- new [ab + 1:text <- new [ab def] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -1079,9 +1079,9 @@ def] scenario editor-adjusts-column-at-empty-line [ assume-screen 10/width, 5/height - 1:address:array:character <- new [ + 1:text <- new [ def] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -1116,10 +1116,10 @@ def] scenario editor-moves-to-previous-line-from-left-margin [ assume-screen 10/width, 5/height # start out with three lines - 1:address:array:character <- new [abc + 1:text <- new [abc def ghi] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # click on the third line and hit up-arrow, so you end up just after a newline @@ -1156,9 +1156,9 @@ ghi] scenario editor-moves-to-next-line-with-down-arrow [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc def] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # cursor starts out at (1, 0) @@ -1261,9 +1261,9 @@ def move-to-next-line editor:address:editor-data, screen-height:number -> editor scenario editor-adjusts-column-at-next-line [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc de] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace assume-console [ @@ -1299,9 +1299,9 @@ de] scenario editor-moves-to-start-of-line-with-ctrl-a [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on second line, press ctrl-a @@ -1374,9 +1374,9 @@ def move-to-start-of-line editor:address:editor-data -> editor:address:editor-da scenario editor-moves-to-start-of-line-with-ctrl-a-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on first line (no newline before), press ctrl-a @@ -1399,9 +1399,9 @@ scenario editor-moves-to-start-of-line-with-ctrl-a-2 [ scenario editor-moves-to-start-of-line-with-home [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right $clear-trace # start on second line, press 'home' assume-console [ @@ -1423,9 +1423,9 @@ scenario editor-moves-to-start-of-line-with-home [ scenario editor-moves-to-start-of-line-with-home-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on first line (no newline before), press 'home' @@ -1450,9 +1450,9 @@ scenario editor-moves-to-start-of-line-with-home-2 [ scenario editor-moves-to-end-of-line-with-ctrl-e [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on first line, press ctrl-e @@ -1542,9 +1542,9 @@ def move-to-end-of-line editor:address:editor-data -> editor:address:editor-data scenario editor-moves-to-end-of-line-with-ctrl-e-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on second line (no newline after), press ctrl-e @@ -1567,9 +1567,9 @@ scenario editor-moves-to-end-of-line-with-ctrl-e-2 [ scenario editor-moves-to-end-of-line-with-end [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on first line, press 'end' @@ -1592,9 +1592,9 @@ scenario editor-moves-to-end-of-line-with-end [ scenario editor-moves-to-end-of-line-with-end-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # start on second line (no newline after), press 'end' @@ -1619,9 +1619,9 @@ scenario editor-moves-to-end-of-line-with-end-2 [ scenario editor-deletes-to-start-of-line-with-ctrl-u [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start on second line, press ctrl-u assume-console [ left-click 2, 2 @@ -1682,9 +1682,9 @@ def delete-to-start-of-line editor:address:editor-data -> result:address:duplex- scenario editor-deletes-to-start-of-line-with-ctrl-u-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start on first line (no newline before), press ctrl-u assume-console [ left-click 1, 2 @@ -1705,9 +1705,9 @@ scenario editor-deletes-to-start-of-line-with-ctrl-u-2 [ scenario editor-deletes-to-start-of-line-with-ctrl-u-3 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start past end of line, press ctrl-u assume-console [ left-click 1, 3 @@ -1728,9 +1728,9 @@ scenario editor-deletes-to-start-of-line-with-ctrl-u-3 [ scenario editor-deletes-to-start-of-final-line-with-ctrl-u [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start past end of final line, press ctrl-u assume-console [ left-click 2, 3 @@ -1753,9 +1753,9 @@ scenario editor-deletes-to-start-of-final-line-with-ctrl-u [ scenario editor-deletes-to-end-of-line-with-ctrl-k [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start on first line, press ctrl-k assume-console [ left-click 1, 1 @@ -1808,9 +1808,9 @@ def delete-to-end-of-line editor:address:editor-data -> result:address:duplex-li scenario editor-deletes-to-end-of-line-with-ctrl-k-2 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start on second line (no newline after), press ctrl-k assume-console [ left-click 2, 1 @@ -1831,9 +1831,9 @@ scenario editor-deletes-to-end-of-line-with-ctrl-k-2 [ scenario editor-deletes-to-end-of-line-with-ctrl-k-3 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start at end of line assume-console [ left-click 1, 2 @@ -1854,9 +1854,9 @@ scenario editor-deletes-to-end-of-line-with-ctrl-k-3 [ scenario editor-deletes-to-end-of-line-with-ctrl-k-4 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start past end of line assume-console [ left-click 1, 3 @@ -1877,9 +1877,9 @@ scenario editor-deletes-to-end-of-line-with-ctrl-k-4 [ scenario editor-deletes-to-end-of-line-with-ctrl-k-5 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start at end of text assume-console [ left-click 2, 2 @@ -1900,9 +1900,9 @@ scenario editor-deletes-to-end-of-line-with-ctrl-k-5 [ scenario editor-deletes-to-end-of-line-with-ctrl-k-6 [ assume-screen 10/width, 5/height - 1:address:array:character <- new [123 + 1:text <- new [123 456] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right # start past end of text assume-console [ left-click 2, 3 @@ -1927,11 +1927,11 @@ scenario editor-can-scroll-down-using-arrow-keys [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # initialize editor with >3 lines - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -2005,11 +2005,11 @@ scenario editor-scrolls-down-past-wrapped-line-using-arrow-keys [ assume-screen 10/width, 4/height # initialize editor with a long, wrapped line and more than a screen of # other lines - 1:address:array:character <- new [abcdef + 1:text <- new [abcdef g h i] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right screen-should-contain [ . . .abcd↩ . @@ -2037,11 +2037,11 @@ scenario editor-scrolls-down-past-wrapped-line-using-arrow-keys-2 [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # editor starts with a long line wrapping twice - 1:address:array:character <- new [abcdefghij + 1:text <- new [abcdefghij k l m] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at last line, then try to move further down assume-console [ left-click 3, 0 @@ -2077,10 +2077,10 @@ scenario editor-scrolls-down-when-line-wraps [ # screen has 1 line for menu + 3 lines assume-screen 5/width, 4/height # editor contains a long line in the third line - 1:address:array:character <- new [a + 1:text <- new [a b cdef] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at end, type a character assume-console [ left-click 3, 4 @@ -2107,10 +2107,10 @@ cdef] scenario editor-scrolls-down-on-newline [ assume-screen 5/width, 4/height # position cursor after last line and type newline - 1:address:array:character <- new [a + 1:text <- new [a b c] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right assume-console [ left-click 3, 4 type [ @@ -2138,10 +2138,10 @@ scenario editor-scrolls-down-on-right-arrow [ # screen has 1 line for menu + 3 lines assume-screen 5/width, 4/height # editor contains a wrapped line - 1:address:array:character <- new [a + 1:text <- new [a b cdefgh] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at end of screen and try to move right assume-console [ left-click 3, 3 @@ -2169,11 +2169,11 @@ scenario editor-scrolls-down-on-right-arrow-2 [ # screen has 1 line for menu + 3 lines assume-screen 5/width, 4/height # editor contains more lines than can fit on screen - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at end of screen and try to move right assume-console [ left-click 3, 3 @@ -2199,9 +2199,9 @@ d] scenario editor-scrolls-at-end-on-down-arrow [ assume-screen 10/width, 5/height - 1:address:array:character <- new [abc + 1:text <- new [abc de] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data $clear-trace # try to move down past end of text @@ -2266,14 +2266,14 @@ scenario editor-combines-page-and-line-scroll [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # initialize editor with a few pages of lines - 1:address:array:character <- new [a + 1:text <- new [a b c d e f g] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # scroll down one page and one line assume-console [ press page-down @@ -2298,11 +2298,11 @@ scenario editor-can-scroll-up-using-arrow-keys [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # initialize editor with >3 lines - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -2386,11 +2386,11 @@ scenario editor-scrolls-up-past-wrapped-line-using-arrow-keys [ assume-screen 10/width, 4/height # initialize editor with a long, wrapped line and more than a screen of # other lines - 1:address:array:character <- new [abcdef + 1:text <- new [abcdef g h i] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right screen-should-contain [ . . .abcd↩ . @@ -2430,11 +2430,11 @@ scenario editor-scrolls-up-past-wrapped-line-using-arrow-keys-2 [ # screen has 1 line for menu + 4 lines assume-screen 10/width, 5/height # editor starts with a long line wrapping twice, occupying 3 of the 4 lines - 1:address:array:character <- new [abcdefghij + 1:text <- new [abcdefghij k l m] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at top of second page assume-console [ press page-down @@ -2503,11 +2503,11 @@ scenario editor-scrolls-up-past-wrapped-line-using-arrow-keys-3 [ assume-screen 10/width, 4/height # initialize editor with a long, wrapped line and more than a screen of # other lines - 1:address:array:character <- new [abcdef + 1:text <- new [abcdef g h i] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 6/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 6/right screen-should-contain [ . . .abcde↩ . @@ -2547,13 +2547,13 @@ i] scenario editor-scrolls-up-past-wrapped-line-using-arrow-keys-4 [ assume-screen 10/width, 4/height # initialize editor with some lines around an empty line - 1:address:array:character <- new [a + 1:text <- new [a b c d e] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 6/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 6/right assume-console [ press page-down ] @@ -2596,12 +2596,12 @@ scenario editor-scrolls-up-on-left-arrow [ # screen has 1 line for menu + 3 lines assume-screen 5/width, 4/height # editor contains >3 lines - 1:address:array:character <- new [a + 1:text <- new [a b c d e] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 5/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 5/right # position cursor at top of second page assume-console [ press page-down @@ -2641,11 +2641,11 @@ scenario editor-can-scroll-up-to-start-of-file [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # initialize editor with >3 lines - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -2689,11 +2689,11 @@ d] scenario editor-can-scroll [ assume-screen 10/width, 4/height - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -2776,9 +2776,9 @@ def page-down editor:address:editor-data -> editor:address:editor-data [ scenario editor-does-not-scroll-past-end [ assume-screen 10/width, 4/height - 1:address:array:character <- new [a + 1:text <- new [a b] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right editor-render screen, 2:address:editor-data screen-should-contain [ . . @@ -2806,11 +2806,11 @@ scenario editor-starts-next-page-at-start-of-wrapped-line [ # screen has 1 line for menu + 3 lines for text assume-screen 10/width, 4/height # editor contains a long last line - 1:address:array:character <- new [a + 1:text <- new [a b cdefgh] # editor screen triggers wrap of last line - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right # some part of last line is not displayed screen-should-contain [ . . @@ -2839,9 +2839,9 @@ scenario editor-starts-next-page-at-start-of-wrapped-line-2 [ assume-screen 10/width, 4/height # editor contains a very long line that occupies last two lines of screen # and still has something left over - 1:address:array:character <- new [a + 1:text <- new [a bcdefgh] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right # some part of last line is not displayed screen-should-contain [ . . @@ -2869,11 +2869,11 @@ bcdefgh] scenario editor-can-scroll-up [ assume-screen 10/width, 4/height - 1:address:array:character <- new [a + 1:text <- new [a b c d] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -2965,7 +2965,7 @@ scenario editor-can-scroll-up-multiple-pages [ # screen has 1 line for menu + 3 lines assume-screen 10/width, 4/height # initialize editor with 8 lines - 1:address:array:character <- new [a + 1:text <- new [a b c d @@ -2973,7 +2973,7 @@ e f g h] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 10/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 10/right screen-should-contain [ . . .a . @@ -3029,7 +3029,7 @@ scenario editor-can-scroll-up-wrapped-lines [ # screen has 1 line for menu + 5 lines for text assume-screen 10/width, 6/height # editor contains a long line in the first page - 1:address:array:character <- new [a + 1:text <- new [a b cdefgh i @@ -3040,7 +3040,7 @@ m n o] # editor screen triggers wrap of last line - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right # some part of last line is not displayed screen-should-contain [ . . @@ -3091,9 +3091,9 @@ scenario editor-can-scroll-up-wrapped-lines-2 [ assume-screen 10/width, 4/height # editor contains a very long line that occupies last two lines of screen # and still has something left over - 1:address:array:character <- new [a + 1:text <- new [a bcdefgh] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right # some part of last line is not displayed screen-should-contain [ . . @@ -3134,7 +3134,7 @@ bcdefgh] scenario editor-can-scroll-up-past-nonempty-lines [ assume-screen 10/width, 4/height # text with empty line in second screen - 1:address:array:character <- new [axx + 1:text <- new [axx bxx cxx dxx @@ -3143,7 +3143,7 @@ fxx gxx hxx ] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right screen-should-contain [ . . .axx . @@ -3192,7 +3192,7 @@ hxx scenario editor-can-scroll-up-past-empty-lines [ assume-screen 10/width, 4/height # text with empty line in second screen - 1:address:array:character <- new [axy + 1:text <- new [axy bxy cxy @@ -3201,7 +3201,7 @@ exy fxy gxy ] - 2:address:editor-data <- new-editor 1:address:array:character, screen:address:screen, 0/left, 4/right + 2:address:editor-data <- new-editor 1:text, screen:address:screen, 0/left, 4/right screen-should-contain [ . . .axy . |