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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local eq = helpers.eq
local eval = helpers.eval
local source = helpers.source
describe('WinScrolled', function()
before_each(clear)
it('is triggered by scrolling vertically', function()
source([[
set nowrap
let width = winwidth(0)
let line = '123' . repeat('*', width * 2)
let lines = [line, line]
call nvim_buf_set_lines(0, 0, -1, v:true, lines)
let g:scrolled = 0
autocmd WinScrolled * let g:scrolled += 1
execute "normal! \<C-e>"
]])
eq(1, eval('g:scrolled'))
end)
it('is triggered by scrolling horizontally', function()
source([[
set nowrap
let width = winwidth(0)
let line = '123' . repeat('*', width * 2)
let lines = [line, line]
call nvim_buf_set_lines(0, 0, -1, v:true, lines)
let g:scrolled = 0
autocmd WinScrolled * let g:scrolled += 1
execute "normal! zl"
]])
eq(1, eval('g:scrolled'))
end)
it('is triggered when the window scrolls in insert mode', function()
source([[
let height = winheight(0)
let lines = map(range(height * 2), {_, i -> string(i)})
call nvim_buf_set_lines(0, 0, -1, v:true, lines)
let g:scrolled = 0
autocmd WinScrolled * let g:scrolled += 1
call feedkeys("LA\<CR><Esc>", "n")
]])
eq(2, eval('g:scrolled'))
end)
it('is triggered when the window is resized', function()
source([[
let g:scrolled = 0
autocmd WinScrolled * let g:scrolled += 1
wincmd v
]])
eq(1, eval('g:scrolled'))
end)
end)
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