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local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local eval = helpers.eval
local clear = helpers.clear
local meths = helpers.meths
local expect = helpers.expect
local command = helpers.command
local exc_exec = helpers.exc_exec
local curbufmeths = helpers.curbufmeths
describe('autocmds:', function()
before_each(clear)
it(':tabnew triggers events in the correct order', function()
local expected = {
'WinLeave',
'TabLeave',
'WinEnter',
'TabNew',
'TabEnter',
'BufLeave',
'BufEnter'
}
command('let g:foo = []')
command('autocmd BufEnter * :call add(g:foo, "BufEnter")')
command('autocmd BufLeave * :call add(g:foo, "BufLeave")')
command('autocmd TabEnter * :call add(g:foo, "TabEnter")')
command('autocmd TabLeave * :call add(g:foo, "TabLeave")')
command('autocmd TabNew * :call add(g:foo, "TabNew")')
command('autocmd WinEnter * :call add(g:foo, "WinEnter")')
command('autocmd WinLeave * :call add(g:foo, "WinLeave")')
command('tabnew')
assert.same(expected, eval('g:foo'))
end)
it('v:vim_did_enter is 1 after VimEnter', function()
eq(1, eval('v:vim_did_enter'))
end)
describe('BufLeave autocommand', function()
it('can wipe out the buffer created by :edit which triggered autocmd',
function()
meths.set_option('hidden', true)
curbufmeths.set_lines(0, 1, false, {
'start of test file xx',
'end of test file xx'})
command('autocmd BufLeave * bwipeout yy')
eq('Vim(edit):E143: Autocommands unexpectedly deleted new buffer yy',
exc_exec('edit yy'))
expect([[
start of test file xx
end of test file xx]])
end)
end)
end)
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