local helpers = require('test.functional.helpers')(after_each) local clear, eval, eq = helpers.clear, helpers.eval, helpers.eq local feed, command = helpers.feed, helpers.command local exec_lua = helpers.exec_lua describe('ModeChanged', function() before_each(function() clear() end) it('picks up terminal mode changes', function() command('let g:count = 0') command('au ModeChanged * let g:event = copy(v:event)') command('au ModeChanged * let g:count += 1') command('term') feed('i') eq({ old_mode = 'nt', new_mode = 't', }, eval('g:event')) feed('') eq({ old_mode = 't', new_mode = 'nt', }, eval('g:event')) eq(3, eval('g:count')) command('bd!') -- v:event is cleared after the autocommand is done eq({}, eval('v:event')) end) it('does not repeatedly trigger for scheduled callback', function() exec_lua([[ vim.g.s_count = 0 vim.g.s_mode = "" vim.g.t_count = 0 vim.g.t_mode = "" vim.api.nvim_create_autocmd("ModeChanged", { callback = function() vim.g.s_count = vim.g.s_count + 1 vim.g.s_mode = vim.api.nvim_get_mode().mode vim.schedule(function() vim.g.t_count = vim.g.t_count + 1 vim.g.t_mode = vim.api.nvim_get_mode().mode end) end, }) ]]) feed('d') eq(1, eval('g:s_count')) eq('no', eval('g:s_mode')) eq(1, eval('g:t_count')) eq('no', eval('g:t_mode')) feed('') eq(2, eval('g:s_count')) eq('n', eval('g:s_mode')) eq(2, eval('g:t_count')) eq('n', eval('g:t_mode')) end) end)