neovim

Neovim text editor
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cursormoved_spec.lua (2436B)

      1 local t = require('test.testutil')
      2 local n = require('test.functional.testnvim')()
      3 
      4 local clear = n.clear
      5 local eq = t.eq
      6 local eval = n.eval
      7 local api = n.api
      8 local source = n.source
      9 local command = n.command
     10 local feed = n.feed
     11 
     12 describe('CursorMoved', function()
     13  before_each(clear)
     14 
     15  it('is triggered after BufEnter when changing or splitting windows #11878 #12031', function()
     16    source([[
     17      call setline(1, 'foo')
     18      let g:log = []
     19      autocmd BufEnter * let g:log += ['BufEnter' .. expand("<abuf>")]
     20      autocmd CursorMoved * let g:log += ['CursorMoved' .. expand("<abuf>")]
     21    ]])
     22    eq({}, eval('g:log'))
     23    command('new')
     24    eq({ 'BufEnter2', 'CursorMoved2' }, eval('g:log'))
     25    command('wincmd w')
     26    eq({ 'BufEnter2', 'CursorMoved2', 'BufEnter1', 'CursorMoved1' }, eval('g:log'))
     27  end)
     28 
     29  it('is not triggered by temporarily switching window', function()
     30    source([[
     31      let g:cursormoved = 0
     32      vnew
     33      autocmd CursorMoved * let g:cursormoved += 1
     34    ]])
     35    command('wincmd w | wincmd p')
     36    eq(0, eval('g:cursormoved'))
     37  end)
     38 
     39  it("is not triggered by functions that don't change the window", function()
     40    source([[
     41      let g:cursormoved = 0
     42      let g:buf = bufnr('%')
     43      vsplit foo
     44      autocmd CursorMoved * let g:cursormoved += 1
     45    ]])
     46    api.nvim_buf_set_lines(eval('g:buf'), 0, -1, true, { 'aaa' })
     47    eq(0, eval('g:cursormoved'))
     48    eq({ 'aaa' }, api.nvim_buf_get_lines(eval('g:buf'), 0, -1, true))
     49    eq(0, eval('g:cursormoved'))
     50  end)
     51 
     52  it('is not triggered by cursor movement prior to first CursorMoved instantiation', function()
     53    eq({}, api.nvim_get_autocmds({ event = 'CursorMoved' }))
     54    feed('ifoobar<Esc>')
     55    source([[
     56      let g:cursormoved = 0
     57      autocmd CursorMoved * let g:cursormoved += 1
     58    ]])
     59    eq(0, eval('g:cursormoved'))
     60    feed('<Ignore>')
     61    eq(0, eval('g:cursormoved'))
     62    feed('0')
     63    eq(1, eval('g:cursormoved'))
     64  end)
     65 end)
     66 
     67 describe('CursorMovedI', function()
     68  before_each(clear)
     69 
     70  it('is not triggered by cursor movement prior to first CursorMovedI instantiation', function()
     71    eq({}, api.nvim_get_autocmds({ event = 'CursorMovedI' }))
     72    feed('ifoobar')
     73    source([[
     74      let g:cursormovedi = 0
     75      autocmd CursorMovedI * let g:cursormovedi += 1
     76    ]])
     77    eq(0, eval('g:cursormovedi'))
     78    feed('<Ignore>')
     79    eq(0, eval('g:cursormovedi'))
     80    feed('<Home>')
     81    eq(1, eval('g:cursormovedi'))
     82  end)
     83 end)