| Bram Moolenaar | af2d20c | 2017-10-29 15:26:57 +0100 | [diff] [blame] | 1 | " Test for reset 'scroll' |
| 2 | " |
| 3 | |
| 4 | func Test_reset_scroll() |
| 5 | let scr = &l:scroll |
| 6 | |
| 7 | setlocal scroll=1 |
| 8 | setlocal scroll& |
| 9 | call assert_equal(scr, &l:scroll) |
| 10 | |
| 11 | setlocal scroll=1 |
| 12 | setlocal scroll=0 |
| 13 | call assert_equal(scr, &l:scroll) |
| 14 | |
| 15 | try |
| 16 | execute 'setlocal scroll=' . (winheight(0) + 1) |
| 17 | " not reached |
| 18 | call assert_false(1) |
| 19 | catch |
| 20 | call assert_exception('E49:') |
| 21 | endtry |
| 22 | |
| 23 | split |
| 24 | |
| 25 | let scr = &l:scroll |
| 26 | |
| 27 | setlocal scroll=1 |
| 28 | setlocal scroll& |
| 29 | call assert_equal(scr, &l:scroll) |
| 30 | |
| 31 | setlocal scroll=1 |
| 32 | setlocal scroll=0 |
| 33 | call assert_equal(scr, &l:scroll) |
| 34 | |
| 35 | quit! |
| 36 | endfunc |