mirror of
https://github.com/neovim/neovim.git
synced 2024-09-17 20:58:20 -04:00
1627 lines
50 KiB
Lua
1627 lines
50 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local fn = n.fn
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local api = n.api
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local command = n.command
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local eq = t.eq
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local exec_lua = n.exec_lua
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local exec_capture = n.exec_capture
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local matches = t.matches
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local pcall_err = t.pcall_err
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describe('vim._with', function()
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before_each(function()
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n.clear()
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exec_lua([[
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_G.fn = vim.fn
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_G.api = vim.api
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_G.setup_buffers = function()
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return api.nvim_create_buf(false, true), api.nvim_get_current_buf()
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end
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_G.setup_windows = function()
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local other_win = api.nvim_get_current_win()
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vim.cmd.new()
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return other_win, api.nvim_get_current_win()
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end
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]])
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end)
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local assert_events_trigger = function()
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local out = exec_lua [[
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-- Needs three global values defined:
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-- - `test_events` - array of events which are tested.
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-- - `test_context` - context to be tested.
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-- - `test_trig_event` - callable triggering at least one tested event.
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_G.n_events = 0
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local opts = { callback = function() _G.n_events = _G.n_events + 1 end }
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api.nvim_create_autocmd(_G.test_events, opts)
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local context = { bo = { commentstring = '-- %s' } }
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-- Should not trigger events on its own
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vim._with(_G.test_context, function() end)
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local is_no_events = _G.n_events == 0
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-- Should trigger events if specifically asked inside callback
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local is_events = vim._with(_G.test_context, function()
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_G.test_trig_event()
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return _G.n_events > 0
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end)
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return { is_no_events, is_events }
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]]
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eq({ true, true }, out)
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end
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describe('`bo` context', function()
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before_each(function()
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exec_lua [[
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_G.other_buf, _G.cur_buf = setup_buffers()
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-- 'commentstring' is local to buffer and string
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vim.bo[other_buf].commentstring = '## %s'
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vim.bo[cur_buf].commentstring = '// %s'
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vim.go.commentstring = '$$ %s'
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-- 'undolevels' is global or local to buffer (global-local) and number
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vim.bo[other_buf].undolevels = 100
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vim.bo[cur_buf].undolevels = 250
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vim.go.undolevels = 500
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_G.get_state = function()
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return {
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bo = {
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cms_cur = vim.bo[cur_buf].commentstring,
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cms_other = vim.bo[other_buf].commentstring,
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ul_cur = vim.bo[cur_buf].undolevels,
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ul_other = vim.bo[other_buf].undolevels,
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},
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go = {
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cms = vim.go.commentstring,
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ul = vim.go.undolevels,
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},
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}
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end
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]]
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end)
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it('works', function()
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local out = exec_lua [[
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local context = { bo = { commentstring = '-- %s', undolevels = 0 } }
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local before = get_state()
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local inner = vim._with(context, function()
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assert(api.nvim_get_current_buf() == cur_buf)
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return get_state()
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end)
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return { before = before, inner = inner, after = get_state() }
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]]
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eq({
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bo = { cms_cur = '-- %s', cms_other = '## %s', ul_cur = 0, ul_other = 100 },
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go = { cms = '$$ %s', ul = 500 },
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}, out.inner)
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eq(out.before, out.after)
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end)
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it('sets options in `buf` context', function()
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local out = exec_lua [[
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local context = { buf = other_buf, bo = { commentstring = '-- %s', undolevels = 0 } }
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local before = get_state()
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local inner = vim._with(context, function()
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assert(api.nvim_get_current_buf() == other_buf)
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return get_state()
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end)
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return { before = before, inner = inner, after = get_state() }
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]]
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eq({
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bo = { cms_cur = '// %s', cms_other = '-- %s', ul_cur = 250, ul_other = 0 },
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go = { cms = '$$ %s', ul = 500 },
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}, out.inner)
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eq(out.before, out.after)
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end)
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it('restores only options from context', function()
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local out = exec_lua [[
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local context = { bo = { commentstring = '-- %s' } }
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local inner = vim._with(context, function()
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assert(api.nvim_get_current_buf() == cur_buf)
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vim.bo[cur_buf].undolevels = 750
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vim.bo[cur_buf].commentstring = '!! %s'
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return get_state()
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end)
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return { inner = inner, after = get_state() }
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]]
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eq({
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bo = { cms_cur = '!! %s', cms_other = '## %s', ul_cur = 750, ul_other = 100 },
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go = { cms = '$$ %s', ul = 500 },
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}, out.inner)
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eq({
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bo = { cms_cur = '// %s', cms_other = '## %s', ul_cur = 750, ul_other = 100 },
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go = { cms = '$$ %s', ul = 500 },
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}, out.after)
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end)
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it('does not trigger events', function()
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exec_lua [[
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_G.test_events = { 'BufEnter', 'BufLeave', 'BufWinEnter', 'BufWinLeave' }
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_G.test_context = { bo = { commentstring = '-- %s' } }
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_G.test_trig_event = function() vim.cmd.new() end
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]]
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assert_events_trigger()
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end)
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it('can be nested', function()
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local out = exec_lua [[
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local before, before_inner, after_inner = get_state(), nil, nil
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vim._with({ bo = { commentstring = '-- %s', undolevels = 0 } }, function()
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before_inner = get_state()
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inner = vim._with({ bo = { commentstring = '!! %s' } }, get_state)
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after_inner = get_state()
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end)
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return {
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before = before, before_inner = before_inner,
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inner = inner,
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after_inner = after_inner, after = get_state(),
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}
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]]
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eq('!! %s', out.inner.bo.cms_cur)
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eq(0, out.inner.bo.ul_cur)
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eq(out.before_inner, out.after_inner)
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eq(out.before, out.after)
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end)
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end)
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describe('`buf` context', function()
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it('works', function()
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local out = exec_lua [[
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local other_buf, cur_buf = setup_buffers()
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local inner = vim._with({ buf = other_buf }, function()
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return api.nvim_get_current_buf()
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end)
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return { inner == other_buf, api.nvim_get_current_buf() == cur_buf }
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]]
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eq({ true, true }, out)
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end)
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it('does not trigger events', function()
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exec_lua [[
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_G.test_events = { 'BufEnter', 'BufLeave', 'BufWinEnter', 'BufWinLeave' }
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_G.test_context = { buf = other_buf }
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_G.test_trig_event = function() vim.cmd.new() end
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]]
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assert_events_trigger()
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end)
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it('can access buffer options', function()
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local out = exec_lua [[
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other_buf, cur_buf = setup_buffers()
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vim.bo[other_buf].commentstring = '## %s'
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vim.bo[cur_buf].commentstring = '// %s'
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vim._with({ buf = other_buf }, function()
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vim.cmd.set('commentstring=--\\ %s')
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end)
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return vim.bo[other_buf].commentstring == '-- %s' and
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vim.bo[cur_buf].commentstring == '// %s'
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]]
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eq(true, out)
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end)
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it('works with different kinds of buffers', function()
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exec_lua [[
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local assert_buf = function(buf)
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vim._with({ buf = buf }, function()
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assert(api.nvim_get_current_buf() == buf)
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end)
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end
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-- Current
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assert_buf(api.nvim_get_current_buf())
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-- Hidden listed
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local listed = api.nvim_create_buf(true, true)
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assert_buf(listed)
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-- Visible
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local other_win, cur_win = setup_windows()
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api.nvim_win_set_buf(other_win, listed)
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assert_buf(listed)
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-- Shown but not visible
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vim.cmd.tabnew()
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assert_buf(listed)
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-- Shown in several windows
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api.nvim_win_set_buf(0, listed)
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assert_buf(listed)
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-- Shown in floating window
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local float_buf = api.nvim_create_buf(false, true)
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local config = { relative = 'editor', row = 1, col = 1, width = 5, height = 5 }
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api.nvim_open_win(float_buf, false, config)
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assert_buf(float_buf)
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]]
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end)
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it('does not cause ml_get errors with invalid visual selection', function()
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exec_lua [[
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api.nvim_buf_set_lines(0, 0, -1, true, { 'a', 'b', 'c' })
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api.nvim_feedkeys(vim.keycode('G<C-V>'), 'txn', false)
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local other_buf, _ = setup_buffers()
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vim._with({ buf = buf }, function() vim.cmd.redraw() end)
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]]
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end)
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it('can be nested', function()
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exec_lua [[
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local other_buf, cur_buf = setup_buffers()
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vim._with({ buf = other_buf }, function()
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assert(api.nvim_get_current_buf() == other_buf)
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inner = vim._with({ buf = cur_buf }, function()
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assert(api.nvim_get_current_buf() == cur_buf)
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end)
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assert(api.nvim_get_current_buf() == other_buf)
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end)
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assert(api.nvim_get_current_buf() == cur_buf)
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]]
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end)
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it('can be nested crazily with hidden buffers', function()
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local out = exec_lua([[
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local n = 0
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local function with_recursive_nested_bufs()
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n = n + 1
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if n > 20 then return true end
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local other_buf, _ = setup_buffers()
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vim.bo[other_buf].commentstring = '## %s'
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local callback = function()
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return api.nvim_get_current_buf() == other_buf
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and vim.bo[other_buf].commentstring == '## %s'
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and with_recursive_nested_bufs()
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end
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return vim._with({ buf = other_buf }, callback) and
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api.nvim_buf_delete(other_buf, {}) == nil
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end
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return with_recursive_nested_bufs()
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]])
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eq(true, out)
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end)
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end)
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describe('`emsg_silent` context', function()
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pending('works', function()
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local ok = pcall(
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exec_lua,
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[[
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_G.f = function()
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error('This error should not interfer with execution', 0)
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end
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-- Should not produce error same as `vim.cmd('silent! lua _G.f()')`
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vim._with({ emsg_silent = true }, f)
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]]
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)
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eq(true, ok)
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-- Should properly report errors afterwards
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ok = pcall(exec_lua, 'lua _G.f()')
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eq(false, ok)
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end)
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it('can be nested', function()
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local ok = pcall(
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exec_lua,
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[[
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_G.f = function()
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error('This error should not interfer with execution', 0)
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end
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-- Should produce error same as `_G.f()`
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vim._with({ emsg_silent = true }, function()
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vim._with( { emsg_silent = false }, f)
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end)
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]]
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)
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eq(false, ok)
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end)
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end)
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describe('`env` context', function()
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before_each(function()
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exec_lua [[
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vim.fn.setenv('aaa', 'hello')
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_G.get_state = function()
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return { aaa = vim.fn.getenv('aaa'), bbb = vim.fn.getenv('bbb') }
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end
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]]
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end)
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it('works', function()
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local out = exec_lua [[
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local context = { env = { aaa = 'inside', bbb = 'wow' } }
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local before = get_state()
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local inner = vim._with(context, get_state)
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return { before = before, inner = inner, after = get_state() }
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]]
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eq({ aaa = 'inside', bbb = 'wow' }, out.inner)
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eq(out.before, out.after)
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end)
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it('restores only variables from context', function()
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local out = exec_lua [[
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local context = { env = { bbb = 'wow' } }
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local before = get_state()
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local inner = vim._with(context, function()
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vim.env.aaa = 'inside'
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return get_state()
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end)
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return { before = before, inner = inner, after = get_state() }
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]]
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eq({ aaa = 'inside', bbb = 'wow' }, out.inner)
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eq({ aaa = 'inside', bbb = vim.NIL }, out.after)
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end)
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it('can be nested', function()
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local out = exec_lua [[
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local before, before_inner, after_inner = get_state(), nil, nil
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vim._with({ env = { aaa = 'inside', bbb = 'wow' } }, function()
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before_inner = get_state()
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inner = vim._with({ env = { aaa = 'more inside' } }, get_state)
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after_inner = get_state()
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end)
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return {
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before = before, before_inner = before_inner,
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inner = inner,
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after_inner = after_inner, after = get_state(),
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}
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]]
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eq('more inside', out.inner.aaa)
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eq('wow', out.inner.bbb)
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eq(out.before_inner, out.after_inner)
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eq(out.before, out.after)
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end)
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end)
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describe('`go` context', function()
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before_each(function()
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exec_lua [[
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vim.bo.commentstring = '## %s'
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vim.go.commentstring = '$$ %s'
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vim.wo.winblend = 25
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vim.go.winblend = 50
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vim.go.langmap = 'xy,yx'
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_G.get_state = function()
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return {
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bo = { cms = vim.bo.commentstring },
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wo = { winbl = vim.wo.winblend },
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go = {
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cms = vim.go.commentstring,
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winbl = vim.go.winblend,
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lmap = vim.go.langmap,
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},
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}
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end
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]]
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end)
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it('works', function()
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local out = exec_lua [[
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local context = {
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go = { commentstring = '-- %s', winblend = 75, langmap = 'ab,ba' },
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}
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local before = get_state()
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local inner = vim._with(context, get_state)
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return { before = before, inner = inner, after = get_state() }
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]]
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eq({
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bo = { cms = '## %s' },
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wo = { winbl = 25 },
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go = { cms = '-- %s', winbl = 75, lmap = 'ab,ba' },
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}, out.inner)
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eq(out.before, out.after)
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end)
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it('works with `eventignore`', function()
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-- This might be an issue if saving and restoring option context is done
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-- to account for triggering `OptionSet`, but in not a good way
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local out = exec_lua [[
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vim.go.eventignore = 'ModeChanged'
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local inner = vim._with({ go = { eventignore = 'CursorMoved' } }, function()
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return vim.go.eventignore
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end)
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return { inner = inner, after = vim.go.eventignore }
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]]
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eq({ inner = 'CursorMoved', after = 'ModeChanged' }, out)
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end)
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it('restores only options from context', function()
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local out = exec_lua [[
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local context = { go = { langmap = 'ab,ba' } }
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local inner = vim._with(context, function()
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vim.go.commentstring = '!! %s'
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vim.go.winblend = 75
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vim.go.langmap = 'uv,vu'
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return get_state()
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end)
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return { inner = inner, after = get_state() }
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]]
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eq({
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bo = { cms = '## %s' },
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wo = { winbl = 25 },
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go = { cms = '!! %s', winbl = 75, lmap = 'uv,vu' },
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}, out.inner)
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eq({
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bo = { cms = '## %s' },
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wo = { winbl = 25 },
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go = { cms = '!! %s', winbl = 75, lmap = 'xy,yx' },
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}, out.after)
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end)
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it('does not trigger events', function()
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exec_lua [[
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_G.test_events = {
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'BufEnter', 'BufLeave', 'BufWinEnter', 'BufWinLeave', 'WinEnter', 'WinLeave'
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}
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_G.test_context = { go = { commentstring = '-- %s', winblend = 75, langmap = 'ab,ba' } }
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_G.test_trig_event = function() vim.cmd.new() end
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]]
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assert_events_trigger()
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end)
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|
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it('can be nested', function()
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local out = exec_lua [[
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local before, before_inner, after_inner = get_state(), nil, nil
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vim._with({ go = { langmap = 'ab,ba', commentstring = '-- %s' } }, function()
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before_inner = get_state()
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inner = vim._with({ go = { langmap = 'uv,vu' } }, get_state)
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after_inner = get_state()
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end)
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return {
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before = before, before_inner = before_inner,
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inner = inner,
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after_inner = after_inner, after = get_state(),
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}
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]]
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eq('uv,vu', out.inner.go.lmap)
|
|
eq('-- %s', out.inner.go.cms)
|
|
eq(out.before_inner, out.after_inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
end)
|
|
|
|
describe('`hide` context', function()
|
|
pending('works', function()
|
|
local ok = pcall(
|
|
exec_lua,
|
|
[[
|
|
vim.o.hidden = false
|
|
vim.bo.modified = true
|
|
local init_buf = api.nvim_get_current_buf()
|
|
-- Should not produce error same as `vim.cmd('hide enew')`
|
|
vim._with({ hide = true }, function()
|
|
vim.cmd.enew()
|
|
end)
|
|
assert(api.nvim_get_current_buf() ~= init_buf)
|
|
]]
|
|
)
|
|
eq(true, ok)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local ok = pcall(
|
|
exec_lua,
|
|
[[
|
|
vim.o.hidden = false
|
|
vim.bo.modified = true
|
|
-- Should produce error same as `vim.cmd.enew()`
|
|
vim._with({ hide = true }, function()
|
|
vim._with({ hide = false }, function()
|
|
vim.cmd.enew()
|
|
end)
|
|
end)
|
|
]]
|
|
)
|
|
eq(false, ok)
|
|
end)
|
|
end)
|
|
|
|
describe('`horizontal` context', function()
|
|
local is_approx_eq = function(dim, id_1, id_2)
|
|
local f = dim == 'height' and api.nvim_win_get_height or api.nvim_win_get_width
|
|
return math.abs(f(id_1) - f(id_2)) <= 1
|
|
end
|
|
|
|
local win_id_1, win_id_2, win_id_3
|
|
before_each(function()
|
|
win_id_1 = api.nvim_get_current_win()
|
|
command('wincmd v | wincmd 5>')
|
|
win_id_2 = api.nvim_get_current_win()
|
|
command('wincmd s | wincmd 5+')
|
|
win_id_3 = api.nvim_get_current_win()
|
|
|
|
eq(is_approx_eq('width', win_id_1, win_id_2), false)
|
|
eq(is_approx_eq('height', win_id_3, win_id_2), false)
|
|
end)
|
|
|
|
pending('works', function()
|
|
exec_lua [[
|
|
-- Should be same as `vim.cmd('horizontal wincmd =')`
|
|
vim._with({ horizontal = true }, function()
|
|
vim.cmd.wincmd('=')
|
|
end)
|
|
]]
|
|
eq(is_approx_eq('width', win_id_1, win_id_2), true)
|
|
eq(is_approx_eq('height', win_id_3, win_id_2), false)
|
|
end)
|
|
|
|
pending('can be nested', function()
|
|
exec_lua [[
|
|
-- Should be same as `vim.cmd.wincmd('=')`
|
|
vim._with({ horizontal = true }, function()
|
|
vim._with({ horizontal = false }, function()
|
|
vim.cmd.wincmd('=')
|
|
end)
|
|
end)
|
|
]]
|
|
eq(is_approx_eq('width', win_id_1, win_id_2), true)
|
|
eq(is_approx_eq('height', win_id_3, win_id_2), true)
|
|
end)
|
|
end)
|
|
|
|
describe('`keepalt` context', function()
|
|
pending('works', function()
|
|
local out = exec_lua [[
|
|
vim.cmd('edit alt')
|
|
vim.cmd('edit new')
|
|
assert(fn.bufname('#') == 'alt')
|
|
|
|
-- Should work as `vim.cmd('keepalt edit very-new')`
|
|
vim._with({ keepalt = true }, function()
|
|
vim.cmd.edit('very-new')
|
|
end)
|
|
return fn.bufname('#') == 'alt'
|
|
]]
|
|
eq(true, out)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
vim.cmd('edit alt')
|
|
vim.cmd('edit new')
|
|
assert(fn.bufname('#') == 'alt')
|
|
|
|
-- Should work as `vim.cmd.edit('very-new')`
|
|
vim._with({ keepalt = true }, function()
|
|
vim._with({ keepalt = false }, function()
|
|
vim.cmd.edit('very-new')
|
|
end)
|
|
end)
|
|
return fn.bufname('#') == 'alt'
|
|
]]
|
|
eq(false, out)
|
|
end)
|
|
end)
|
|
|
|
describe('`keepjumps` context', function()
|
|
pending('works', function()
|
|
local out = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', 'bbb', 'ccc' })
|
|
local jumplist_before = fn.getjumplist()
|
|
-- Should work as `vim.cmd('keepjumps normal! Ggg')`
|
|
vim._with({ keepjumps = true }, function()
|
|
vim.cmd('normal! Ggg')
|
|
end)
|
|
return vim.deep_equal(jumplist_before, fn.getjumplist())
|
|
]]
|
|
eq(true, out)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', 'bbb', 'ccc' })
|
|
local jumplist_before = fn.getjumplist()
|
|
vim._with({ keepjumps = true }, function()
|
|
vim._with({ keepjumps = false }, function()
|
|
vim.cmd('normal! Ggg')
|
|
end)
|
|
end)
|
|
return vim.deep_equal(jumplist_before, fn.getjumplist())
|
|
]]
|
|
eq(false, out)
|
|
end)
|
|
end)
|
|
|
|
describe('`keepmarks` context', function()
|
|
pending('works', function()
|
|
local out = exec_lua [[
|
|
vim.cmd('set cpoptions+=R')
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'bbb', 'ccc', 'aaa' })
|
|
api.nvim_buf_set_mark(0, 'm', 2, 2, {})
|
|
|
|
-- Should be the same as `vim.cmd('keepmarks %!sort')`
|
|
vim._with({ keepmarks = true }, function()
|
|
vim.cmd('%!sort')
|
|
end)
|
|
return api.nvim_buf_get_mark(0, 'm')
|
|
]]
|
|
eq({ 2, 2 }, out)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
vim.cmd('set cpoptions+=R')
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'bbb', 'ccc', 'aaa' })
|
|
api.nvim_buf_set_mark(0, 'm', 2, 2, {})
|
|
|
|
vim._with({ keepmarks = true }, function()
|
|
vim._with({ keepmarks = false }, function()
|
|
vim.cmd('%!sort')
|
|
end)
|
|
end)
|
|
return api.nvim_buf_get_mark(0, 'm')
|
|
]]
|
|
eq({ 0, 2 }, out)
|
|
end)
|
|
end)
|
|
|
|
describe('`keepatterns` context', function()
|
|
pending('works', function()
|
|
local out = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', 'bbb' })
|
|
vim.cmd('/aaa')
|
|
-- Should be the same as `vim.cmd('keeppatterns /bbb')`
|
|
vim._with({ keeppatterns = true }, function()
|
|
vim.cmd('/bbb')
|
|
end)
|
|
return fn.getreg('/')
|
|
]]
|
|
eq('aaa', out)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'aaa', 'bbb' })
|
|
vim.cmd('/aaa')
|
|
vim._with({ keeppatterns = true }, function()
|
|
vim._with({ keeppatterns = false }, function()
|
|
vim.cmd('/bbb')
|
|
end)
|
|
end)
|
|
return fn.getreg('/')
|
|
]]
|
|
eq('bbb', out)
|
|
end)
|
|
end)
|
|
|
|
describe('`lockmarks` context', function()
|
|
it('works', function()
|
|
local mark = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, 0, false, { 'aaa', 'bbb', 'ccc' })
|
|
api.nvim_buf_set_mark(0, 'm', 2, 2, {})
|
|
-- Should be same as `:lockmarks lua api.nvim_buf_set_lines(...)`
|
|
vim._with({ lockmarks = true }, function()
|
|
api.nvim_buf_set_lines(0, 0, 2, false, { 'uuu', 'vvv', 'www' })
|
|
end)
|
|
return api.nvim_buf_get_mark(0, 'm')
|
|
]]
|
|
eq({ 2, 2 }, mark)
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local mark = exec_lua [[
|
|
api.nvim_buf_set_lines(0, 0, 0, false, { 'aaa', 'bbb', 'ccc' })
|
|
api.nvim_buf_set_mark(0, 'm', 2, 2, {})
|
|
vim._with({ lockmarks = true }, function()
|
|
vim._with({ lockmarks = false }, function()
|
|
api.nvim_buf_set_lines(0, 0, 2, false, { 'uuu', 'vvv', 'www' })
|
|
end)
|
|
end)
|
|
return api.nvim_buf_get_mark(0, 'm')
|
|
]]
|
|
eq({ 0, 2 }, mark)
|
|
end)
|
|
end)
|
|
|
|
describe('`noautocmd` context', function()
|
|
it('works', function()
|
|
local out = exec_lua [[
|
|
_G.n_events = 0
|
|
vim.cmd('au ModeChanged * lua _G.n_events = _G.n_events + 1')
|
|
-- Should be the same as `vim.cmd('noautocmd normal! vv')`
|
|
vim._with({ noautocmd = true }, function()
|
|
vim.cmd('normal! vv')
|
|
end)
|
|
return _G.n_events
|
|
]]
|
|
eq(0, out)
|
|
end)
|
|
|
|
it('works with User events', function()
|
|
local out = exec_lua [[
|
|
_G.n_events = 0
|
|
vim.cmd('au User MyEvent lua _G.n_events = _G.n_events + 1')
|
|
-- Should be the same as `vim.cmd('noautocmd doautocmd User MyEvent')`
|
|
vim._with({ noautocmd = true }, function()
|
|
api.nvim_exec_autocmds('User', { pattern = 'MyEvent' })
|
|
end)
|
|
return _G.n_events
|
|
]]
|
|
eq(0, out)
|
|
end)
|
|
|
|
pending('can be nested', function()
|
|
local out = exec_lua [[
|
|
_G.n_events = 0
|
|
vim.cmd('au ModeChanged * lua _G.n_events = _G.n_events + 1')
|
|
vim._with({ noautocmd = true }, function()
|
|
vim._with({ noautocmd = false }, function()
|
|
vim.cmd('normal! vv')
|
|
end)
|
|
end)
|
|
return _G.n_events
|
|
]]
|
|
eq(2, out)
|
|
end)
|
|
end)
|
|
|
|
describe('`o` context', function()
|
|
before_each(function()
|
|
exec_lua [[
|
|
_G.other_win, _G.cur_win = setup_windows()
|
|
_G.other_buf, _G.cur_buf = setup_buffers()
|
|
|
|
vim.bo[other_buf].commentstring = '## %s'
|
|
vim.bo[cur_buf].commentstring = '// %s'
|
|
vim.go.commentstring = '$$ %s'
|
|
|
|
vim.bo[other_buf].undolevels = 100
|
|
vim.bo[cur_buf].undolevels = 250
|
|
vim.go.undolevels = 500
|
|
|
|
vim.wo[other_win].virtualedit = 'block'
|
|
vim.wo[cur_win].virtualedit = 'insert'
|
|
vim.go.virtualedit = 'none'
|
|
|
|
vim.wo[other_win].winblend = 10
|
|
vim.wo[cur_win].winblend = 25
|
|
vim.go.winblend = 50
|
|
|
|
vim.go.langmap = 'xy,yx'
|
|
|
|
_G.get_state = function()
|
|
return {
|
|
bo = {
|
|
cms_cur = vim.bo[cur_buf].commentstring,
|
|
cms_other = vim.bo[other_buf].commentstring,
|
|
ul_cur = vim.bo[cur_buf].undolevels,
|
|
ul_other = vim.bo[other_buf].undolevels,
|
|
},
|
|
wo = {
|
|
ve_cur = vim.wo[cur_win].virtualedit,
|
|
ve_other = vim.wo[other_win].virtualedit,
|
|
winbl_cur = vim.wo[cur_win].winblend,
|
|
winbl_other = vim.wo[other_win].winblend,
|
|
},
|
|
go = {
|
|
cms = vim.go.commentstring,
|
|
ul = vim.go.undolevels,
|
|
ve = vim.go.virtualedit,
|
|
winbl = vim.go.winblend,
|
|
lmap = vim.go.langmap,
|
|
},
|
|
}
|
|
end
|
|
]]
|
|
end)
|
|
|
|
it('works', function()
|
|
local out = exec_lua [[
|
|
local context = {
|
|
o = {
|
|
commentstring = '-- %s',
|
|
undolevels = 0,
|
|
virtualedit = 'all',
|
|
winblend = 75,
|
|
langmap = 'ab,ba',
|
|
},
|
|
}
|
|
|
|
local before = get_state()
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_buf() == cur_buf)
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
return get_state()
|
|
end)
|
|
|
|
return { before = before, inner = inner, after = get_state() }
|
|
]]
|
|
|
|
-- Options in context are set with `vim.o`, so usually both local
|
|
-- and global values are affected. Yet all of them should be later
|
|
-- restored to pre-context values.
|
|
eq({
|
|
bo = { cms_cur = '-- %s', cms_other = '## %s', ul_cur = -123456, ul_other = 100 },
|
|
wo = { ve_cur = 'all', ve_other = 'block', winbl_cur = 75, winbl_other = 10 },
|
|
go = { cms = '-- %s', ul = 0, ve = 'all', winbl = 75, lmap = 'ab,ba' },
|
|
}, out.inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
|
|
it('sets options in `buf` context', function()
|
|
local out = exec_lua [[
|
|
local context = { buf = other_buf, o = { commentstring = '-- %s', undolevels = 0 } }
|
|
|
|
local before = get_state()
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_buf() == other_buf)
|
|
return get_state()
|
|
end)
|
|
|
|
return { before = before, inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
bo = { cms_cur = '// %s', cms_other = '-- %s', ul_cur = 250, ul_other = -123456 },
|
|
wo = { ve_cur = 'insert', ve_other = 'block', winbl_cur = 25, winbl_other = 10 },
|
|
-- Global `winbl` inside context ideally should be untouched and equal
|
|
-- to 50. It seems to be equal to 0 because `context.buf` uses
|
|
-- `aucmd_prepbuf` C approach which has no guarantees about window or
|
|
-- window option values inside context.
|
|
go = { cms = '-- %s', ul = 0, ve = 'none', winbl = 0, lmap = 'xy,yx' },
|
|
}, out.inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
|
|
it('sets options in `win` context', function()
|
|
local out = exec_lua [[
|
|
local context = { win = other_win, o = { winblend = 75, virtualedit = 'all' } }
|
|
|
|
local before = get_state()
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_win() == other_win)
|
|
return get_state()
|
|
end)
|
|
|
|
return { before = before, inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
bo = { cms_cur = '// %s', cms_other = '## %s', ul_cur = 250, ul_other = 100 },
|
|
wo = { winbl_cur = 25, winbl_other = 75, ve_cur = 'insert', ve_other = 'all' },
|
|
go = { cms = '$$ %s', ul = 500, winbl = 75, ve = 'all', lmap = 'xy,yx' },
|
|
}, out.inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
|
|
it('restores only options from context', function()
|
|
local out = exec_lua [[
|
|
local context = { o = { undolevels = 0, winblend = 75, langmap = 'ab,ba' } }
|
|
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_buf() == cur_buf)
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
|
|
vim.o.commentstring = '!! %s'
|
|
vim.o.undolevels = 750
|
|
vim.o.virtualedit = 'onemore'
|
|
vim.o.winblend = 99
|
|
vim.o.langmap = 'uv,vu'
|
|
return get_state()
|
|
end)
|
|
|
|
return { inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
bo = { cms_cur = '!! %s', cms_other = '## %s', ul_cur = -123456, ul_other = 100 },
|
|
wo = { ve_cur = 'onemore', ve_other = 'block', winbl_cur = 99, winbl_other = 10 },
|
|
go = { cms = '!! %s', ul = 750, ve = 'onemore', winbl = 99, lmap = 'uv,vu' },
|
|
}, out.inner)
|
|
eq({
|
|
bo = { cms_cur = '!! %s', cms_other = '## %s', ul_cur = 250, ul_other = 100 },
|
|
wo = { ve_cur = 'onemore', ve_other = 'block', winbl_cur = 25, winbl_other = 10 },
|
|
go = { cms = '!! %s', ul = 500, ve = 'onemore', winbl = 50, lmap = 'xy,yx' },
|
|
}, out.after)
|
|
end)
|
|
|
|
it('does not trigger events', function()
|
|
exec_lua [[
|
|
_G.test_events = {
|
|
'BufEnter', 'BufLeave', 'WinEnter', 'WinLeave', 'BufWinEnter', 'BufWinLeave'
|
|
}
|
|
_G.test_context = { o = { undolevels = 0, winblend = 75, langmap = 'ab,ba' } }
|
|
_G.test_trig_event = function() vim.cmd.new() end
|
|
]]
|
|
assert_events_trigger()
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
local before, before_inner, after_inner = get_state(), nil, nil
|
|
local cxt_o = { commentstring = '-- %s', winblend = 75, langmap = 'ab,ba', undolevels = 0 }
|
|
vim._with({ o = cxt_o }, function()
|
|
before_inner = get_state()
|
|
local inner_cxt_o = { commentstring = '!! %s', winblend = 99, langmap = 'uv,vu' }
|
|
inner = vim._with({ o = inner_cxt_o }, get_state)
|
|
after_inner = get_state()
|
|
end)
|
|
return {
|
|
before = before, before_inner = before_inner,
|
|
inner = inner,
|
|
after_inner = after_inner, after = get_state(),
|
|
}
|
|
]]
|
|
eq('!! %s', out.inner.bo.cms_cur)
|
|
eq(99, out.inner.wo.winbl_cur)
|
|
eq('uv,vu', out.inner.go.lmap)
|
|
eq(0, out.inner.go.ul)
|
|
eq(out.before_inner, out.after_inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
end)
|
|
|
|
describe('`sandbox` context', function()
|
|
it('works', function()
|
|
local ok, err = pcall(
|
|
exec_lua,
|
|
[[
|
|
-- Should work as `vim.cmd('sandbox call append(0, "aaa")')`
|
|
vim._with({ sandbox = true }, function()
|
|
fn.append(0, 'aaa')
|
|
end)
|
|
]]
|
|
)
|
|
eq(false, ok)
|
|
matches('Not allowed in sandbox', err)
|
|
end)
|
|
|
|
it('can NOT be nested', function()
|
|
-- This behavior is intentionally different from other flags as allowing
|
|
-- disabling `sandbox` from nested function seems to be against the point
|
|
-- of using `sandbox` context in the first place
|
|
local ok, err = pcall(
|
|
exec_lua,
|
|
[[
|
|
vim._with({ sandbox = true }, function()
|
|
vim._with({ sandbox = false }, function()
|
|
fn.append(0, 'aaa')
|
|
end)
|
|
end)
|
|
]]
|
|
)
|
|
eq(false, ok)
|
|
matches('Not allowed in sandbox', err)
|
|
end)
|
|
end)
|
|
|
|
describe('`silent` context', function()
|
|
it('works', function()
|
|
exec_lua [[
|
|
-- Should be same as `vim.cmd('silent lua print("aaa")')`
|
|
vim._with({ silent = true }, function() print('aaa') end)
|
|
]]
|
|
eq('', exec_capture('messages'))
|
|
|
|
exec_lua [[ vim._with({ silent = true }, function() vim.cmd.echomsg('"bbb"') end) ]]
|
|
eq('', exec_capture('messages'))
|
|
|
|
local screen = Screen.new(20, 5)
|
|
screen:set_default_attr_ids {
|
|
[1] = { bold = true, reverse = true },
|
|
[2] = { bold = true, foreground = Screen.colors.Blue },
|
|
}
|
|
screen:attach()
|
|
exec_lua [[ vim._with({ silent = true }, function() vim.cmd.echo('"ccc"') end) ]]
|
|
screen:expect [[
|
|
^ |
|
|
{2:~ }|*3
|
|
|
|
|
]]
|
|
end)
|
|
|
|
pending('can be nested', function()
|
|
exec_lua [[ vim._with({ silent = true }, function()
|
|
vim._with({ silent = false }, function()
|
|
print('aaa')
|
|
end)
|
|
end)]]
|
|
eq('aaa', exec_capture('messages'))
|
|
end)
|
|
end)
|
|
|
|
describe('`unsilent` context', function()
|
|
it('works', function()
|
|
exec_lua [[
|
|
_G.f = function()
|
|
-- Should be same as `vim.cmd('unsilent lua print("aaa")')`
|
|
vim._with({ unsilent = true }, function() print('aaa') end)
|
|
end
|
|
]]
|
|
command('silent lua f()')
|
|
eq('aaa', exec_capture('messages'))
|
|
end)
|
|
|
|
pending('can be nested', function()
|
|
exec_lua [[
|
|
_G.f = function()
|
|
vim._with({ unsilent = true }, function()
|
|
vim._with({ unsilent = false }, function() print('aaa') end)
|
|
end)
|
|
end
|
|
]]
|
|
command('silent lua f()')
|
|
eq('', exec_capture('messages'))
|
|
end)
|
|
end)
|
|
|
|
describe('`win` context', function()
|
|
it('works', function()
|
|
local out = exec_lua [[
|
|
local other_win, cur_win = setup_windows()
|
|
local inner = vim._with({ win = other_win }, function()
|
|
return api.nvim_get_current_win()
|
|
end)
|
|
return { inner == other_win, api.nvim_get_current_win() == cur_win }
|
|
]]
|
|
eq({ true, true }, out)
|
|
end)
|
|
|
|
it('does not trigger events', function()
|
|
exec_lua [[
|
|
_G.test_events = { 'WinEnter', 'WinLeave', 'BufWinEnter', 'BufWinLeave' }
|
|
_G.test_context = { win = other_win }
|
|
_G.test_trig_event = function() vim.cmd.new() end
|
|
]]
|
|
assert_events_trigger()
|
|
end)
|
|
|
|
it('can access window options', function()
|
|
local out = exec_lua [[
|
|
local other_win, cur_win = setup_windows()
|
|
vim.wo[other_win].winblend = 10
|
|
vim.wo[cur_win].winblend = 25
|
|
|
|
vim._with({ win = other_win }, function()
|
|
vim.cmd.setlocal('winblend=0')
|
|
end)
|
|
|
|
return vim.wo[other_win].winblend == 0 and vim.wo[cur_win].winblend == 25
|
|
]]
|
|
eq(true, out)
|
|
end)
|
|
|
|
it('works with different kinds of windows', function()
|
|
exec_lua [[
|
|
local assert_win = function(win)
|
|
vim._with({ win = win }, function()
|
|
assert(api.nvim_get_current_win() == win)
|
|
end)
|
|
end
|
|
|
|
-- Current
|
|
assert_win(api.nvim_get_current_win())
|
|
|
|
-- Not visible
|
|
local other_win, cur_win = setup_windows()
|
|
vim.cmd.tabnew()
|
|
assert_win(other_win)
|
|
|
|
-- Floating
|
|
local float_win = api.nvim_open_win(
|
|
api.nvim_create_buf(false, true),
|
|
false,
|
|
{ relative = 'editor', row = 1, col = 1, height = 5, width = 5}
|
|
)
|
|
assert_win(float_win)
|
|
]]
|
|
end)
|
|
|
|
it('does not cause ml_get errors with invalid visual selection', function()
|
|
exec_lua [[
|
|
local feedkeys = function(keys) api.nvim_feedkeys(vim.keycode(keys), 'txn', false) end
|
|
|
|
-- Add lines to the current buffer and make another window looking into an empty buffer.
|
|
local win_empty, win_lines = setup_windows()
|
|
api.nvim_buf_set_lines(0, 0, -1, true, { 'a', 'b', 'c' })
|
|
|
|
-- Start Visual in current window, redraw in other window with fewer lines.
|
|
-- Should be fixed by vim-patch:8.2.4018.
|
|
feedkeys('G<C-V>')
|
|
vim._with({ win = win_empty }, function() vim.cmd.redraw() end)
|
|
|
|
-- Start Visual in current window, extend it in other window with more lines.
|
|
-- Fixed for win_execute by vim-patch:8.2.4026, but nvim_win_call should also not be affected.
|
|
feedkeys('<Esc>gg')
|
|
api.nvim_set_current_win(win_empty)
|
|
feedkeys('gg<C-V>')
|
|
vim._with({ win = win_lines }, function() feedkeys('G<C-V>') end)
|
|
vim.cmd.redraw()
|
|
]]
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
exec_lua [[
|
|
local other_win, cur_win = setup_windows()
|
|
vim._with({ win = other_win }, function()
|
|
assert(api.nvim_get_current_win() == other_win)
|
|
inner = vim._with({ win = cur_win }, function()
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
end)
|
|
assert(api.nvim_get_current_win() == other_win)
|
|
end)
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
]]
|
|
end)
|
|
|
|
it('updates ruler if cursor moved', function()
|
|
local screen = Screen.new(30, 5)
|
|
screen:set_default_attr_ids {
|
|
[1] = { reverse = true },
|
|
[2] = { bold = true, reverse = true },
|
|
}
|
|
screen:attach()
|
|
exec_lua [[
|
|
vim.opt.ruler = true
|
|
local lines = {}
|
|
for i = 0, 499 do lines[#lines + 1] = tostring(i) end
|
|
api.nvim_buf_set_lines(0, 0, -1, true, lines)
|
|
api.nvim_win_set_cursor(0, { 20, 0 })
|
|
vim.cmd 'split'
|
|
_G.win = api.nvim_get_current_win()
|
|
vim.cmd "wincmd w | redraw"
|
|
]]
|
|
screen:expect [[
|
|
19 |
|
|
{1:[No Name] [+] 20,1 3%}|
|
|
^19 |
|
|
{2:[No Name] [+] 20,1 3%}|
|
|
|
|
|
]]
|
|
exec_lua [[
|
|
vim._with({ win = win }, function() api.nvim_win_set_cursor(0, { 100, 0 }) end)
|
|
vim.cmd "redraw"
|
|
]]
|
|
screen:expect [[
|
|
99 |
|
|
{1:[No Name] [+] 100,1 19%}|
|
|
^19 |
|
|
{2:[No Name] [+] 20,1 3%}|
|
|
|
|
|
]]
|
|
end)
|
|
|
|
it('layout in current tabpage does not affect windows in others', function()
|
|
command('tab split')
|
|
local t2_move_win = api.nvim_get_current_win()
|
|
command('vsplit')
|
|
local t2_other_win = api.nvim_get_current_win()
|
|
command('tabprevious')
|
|
matches('E36: Not enough room$', pcall_err(command, 'execute "split|"->repeat(&lines)'))
|
|
command('vsplit')
|
|
|
|
exec_lua('vim._with({ win = ... }, function() vim.cmd.wincmd "J" end)', t2_move_win)
|
|
eq({ 'col', { { 'leaf', t2_other_win }, { 'leaf', t2_move_win } } }, fn.winlayout(2))
|
|
end)
|
|
end)
|
|
|
|
describe('`wo` context', function()
|
|
before_each(function()
|
|
exec_lua [[
|
|
_G.other_win, _G.cur_win = setup_windows()
|
|
|
|
-- 'virtualedit' is global or local to window (global-local) and string
|
|
vim.wo[other_win].virtualedit = 'block'
|
|
vim.wo[cur_win].virtualedit = 'insert'
|
|
vim.go.virtualedit = 'none'
|
|
|
|
-- 'winblend' is local to window and number
|
|
vim.wo[other_win].winblend = 10
|
|
vim.wo[cur_win].winblend = 25
|
|
vim.go.winblend = 50
|
|
|
|
_G.get_state = function()
|
|
return {
|
|
wo = {
|
|
ve_cur = vim.wo[cur_win].virtualedit,
|
|
ve_other = vim.wo[other_win].virtualedit,
|
|
winbl_cur = vim.wo[cur_win].winblend,
|
|
winbl_other = vim.wo[other_win].winblend,
|
|
},
|
|
go = {
|
|
ve = vim.go.virtualedit,
|
|
winbl = vim.go.winblend,
|
|
},
|
|
}
|
|
end
|
|
]]
|
|
end)
|
|
|
|
it('works', function()
|
|
local out = exec_lua [[
|
|
local context = { wo = { virtualedit = 'all', winblend = 75 } }
|
|
|
|
local before = get_state()
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
return get_state()
|
|
end)
|
|
|
|
return { before = before, inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
wo = { ve_cur = 'all', ve_other = 'block', winbl_cur = 75, winbl_other = 10 },
|
|
go = { ve = 'none', winbl = 75 },
|
|
}, out.inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
|
|
it('sets options in `win` context', function()
|
|
local out = exec_lua [[
|
|
local context = { win = other_win, wo = { virtualedit = 'all', winblend = 75 } }
|
|
|
|
local before = get_state()
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_win() == other_win)
|
|
return get_state()
|
|
end)
|
|
|
|
return { before = before, inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
wo = { ve_cur = 'insert', ve_other = 'all', winbl_cur = 25, winbl_other = 75 },
|
|
go = { ve = 'none', winbl = 75 },
|
|
}, out.inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
|
|
it('restores only options from context', function()
|
|
local out = exec_lua [[
|
|
local context = { wo = { winblend = 75 } }
|
|
|
|
local inner = vim._with(context, function()
|
|
assert(api.nvim_get_current_win() == cur_win)
|
|
vim.wo[cur_win].virtualedit = 'onemore'
|
|
vim.wo[cur_win].winblend = 99
|
|
return get_state()
|
|
end)
|
|
|
|
return { inner = inner, after = get_state() }
|
|
]]
|
|
|
|
eq({
|
|
wo = { ve_cur = 'onemore', ve_other = 'block', winbl_cur = 99, winbl_other = 10 },
|
|
go = { ve = 'none', winbl = 99 },
|
|
}, out.inner)
|
|
eq({
|
|
wo = { ve_cur = 'onemore', ve_other = 'block', winbl_cur = 25, winbl_other = 10 },
|
|
go = { ve = 'none', winbl = 50 },
|
|
}, out.after)
|
|
end)
|
|
|
|
it('does not trigger events', function()
|
|
exec_lua [[
|
|
_G.test_events = { 'WinEnter', 'WinLeave', 'BufWinEnter', 'BufWinLeave' }
|
|
_G.test_context = { wo = { winblend = 75 } }
|
|
_G.test_trig_event = function() vim.cmd.new() end
|
|
]]
|
|
assert_events_trigger()
|
|
end)
|
|
|
|
it('can be nested', function()
|
|
local out = exec_lua [[
|
|
local before, before_inner, after_inner = get_state(), nil, nil
|
|
vim._with({ wo = { winblend = 75, virtualedit = 'all' } }, function()
|
|
before_inner = get_state()
|
|
inner = vim._with({ wo = { winblend = 99 } }, get_state)
|
|
after_inner = get_state()
|
|
end)
|
|
return {
|
|
before = before, before_inner = before_inner,
|
|
inner = inner,
|
|
after_inner = after_inner, after = get_state(),
|
|
}
|
|
]]
|
|
eq(99, out.inner.wo.winbl_cur)
|
|
eq('all', out.inner.wo.ve_cur)
|
|
eq(out.before_inner, out.after_inner)
|
|
eq(out.before, out.after)
|
|
end)
|
|
end)
|
|
|
|
it('returns what callback returns', function()
|
|
local out_verify = exec_lua [[
|
|
out = { vim._with({}, function()
|
|
return 'a', 2, nil, { 4 }, function() end
|
|
end) }
|
|
return {
|
|
out[1] == 'a', out[2] == 2, out[3] == nil,
|
|
vim.deep_equal(out[4], { 4 }),
|
|
type(out[5]) == 'function',
|
|
vim.tbl_count(out),
|
|
}
|
|
]]
|
|
eq({ true, true, true, true, true, 4 }, out_verify)
|
|
end)
|
|
|
|
it('can return values by reference', function()
|
|
local out = exec_lua [[
|
|
local val = { 4, 10 }
|
|
local ref = vim._with({}, function() return val end)
|
|
ref[1] = 7
|
|
return val
|
|
]]
|
|
eq({ 7, 10 }, out)
|
|
end)
|
|
|
|
it('can not work with conflicting `buf` and `win`', function()
|
|
local out = exec_lua [[
|
|
local other_buf, cur_buf = setup_buffers()
|
|
local other_win, cur_win = setup_windows()
|
|
assert(api.nvim_win_get_buf(other_win) ~= other_buf)
|
|
local _, err = pcall(vim._with, { buf = other_buf, win = other_win }, function() end)
|
|
return err
|
|
]]
|
|
matches('Can not set both `buf` and `win`', out)
|
|
end)
|
|
|
|
it('works with several contexts at once', function()
|
|
local out = exec_lua [[
|
|
local other_buf, cur_buf = setup_buffers()
|
|
vim.bo[other_buf].commentstring = '## %s'
|
|
api.nvim_buf_set_lines(other_buf, 0, -1, false, { 'aaa', 'bbb', 'ccc' })
|
|
api.nvim_buf_set_mark(other_buf, 'm', 2, 2, {})
|
|
|
|
vim.go.commentstring = '// %s'
|
|
vim.go.langmap = 'xy,yx'
|
|
|
|
local context = {
|
|
buf = other_buf,
|
|
bo = { commentstring = '-- %s' },
|
|
go = { langmap = 'ab,ba' },
|
|
lockmarks = true,
|
|
}
|
|
|
|
local inner = vim._with(context, function()
|
|
api.nvim_buf_set_lines(0, 0, -1, false, { 'uuu', 'vvv', 'www' })
|
|
return {
|
|
buf = api.nvim_get_current_buf(),
|
|
bo = { cms = vim.bo.commentstring },
|
|
go = { cms = vim.go.commentstring, lmap = vim.go.langmap },
|
|
mark = api.nvim_buf_get_mark(0, 'm')
|
|
}
|
|
end)
|
|
|
|
local after = {
|
|
buf = api.nvim_get_current_buf(),
|
|
bo = { cms = vim.bo[other_buf].commentstring },
|
|
go = { cms = vim.go.commentstring, lmap = vim.go.langmap },
|
|
mark = api.nvim_buf_get_mark(other_buf, 'm')
|
|
}
|
|
|
|
return {
|
|
context_buf = other_buf, cur_buf = cur_buf,
|
|
inner = inner, after = after
|
|
}
|
|
]]
|
|
|
|
eq({
|
|
buf = out.context_buf,
|
|
bo = { cms = '-- %s' },
|
|
go = { cms = '// %s', lmap = 'ab,ba' },
|
|
mark = { 2, 2 },
|
|
}, out.inner)
|
|
eq({
|
|
buf = out.cur_buf,
|
|
bo = { cms = '## %s' },
|
|
go = { cms = '// %s', lmap = 'xy,yx' },
|
|
mark = { 2, 2 },
|
|
}, out.after)
|
|
end)
|
|
|
|
it('works with same option set in different contexts', function()
|
|
local out = exec_lua [[
|
|
local get_state = function()
|
|
return {
|
|
bo = { cms = vim.bo.commentstring },
|
|
wo = { ve = vim.wo.virtualedit },
|
|
go = { cms = vim.go.commentstring, ve = vim.go.virtualedit },
|
|
}
|
|
end
|
|
|
|
vim.bo.commentstring = '// %s'
|
|
vim.go.commentstring = '$$ %s'
|
|
vim.wo.virtualedit = 'insert'
|
|
vim.go.virtualedit = 'none'
|
|
|
|
local before = get_state()
|
|
local context_no_go = {
|
|
o = { commentstring = '-- %s', virtualedit = 'all' },
|
|
bo = { commentstring = '!! %s' },
|
|
wo = { virtualedit = 'onemore' },
|
|
}
|
|
local inner_no_go = vim._with(context_no_go, get_state)
|
|
local middle = get_state()
|
|
local context_with_go = {
|
|
o = { commentstring = '-- %s', virtualedit = 'all' },
|
|
bo = { commentstring = '!! %s' },
|
|
wo = { virtualedit = 'onemore' },
|
|
go = { commentstring = '@@ %s', virtualedit = 'block' },
|
|
}
|
|
local inner_with_go = vim._with(context_with_go, get_state)
|
|
return {
|
|
before = before,
|
|
inner_no_go = inner_no_go,
|
|
middle = middle,
|
|
inner_with_go = inner_with_go,
|
|
after = get_state(),
|
|
}
|
|
]]
|
|
|
|
-- Should prefer explicit local scopes instead of `o`
|
|
eq({
|
|
bo = { cms = '!! %s' },
|
|
wo = { ve = 'onemore' },
|
|
go = { cms = '-- %s', ve = 'all' },
|
|
}, out.inner_no_go)
|
|
eq(out.before, out.middle)
|
|
|
|
-- Should prefer explicit global scopes instead of `o`
|
|
eq({
|
|
bo = { cms = '!! %s' },
|
|
wo = { ve = 'onemore' },
|
|
go = { cms = '@@ %s', ve = 'block' },
|
|
}, out.inner_with_go)
|
|
eq(out.middle, out.after)
|
|
end)
|
|
|
|
pending('can forward command modifiers to user command', function()
|
|
local out = exec_lua [[
|
|
local test_flags = {
|
|
'emsg_silent',
|
|
'hide',
|
|
'keepalt',
|
|
'keepjumps',
|
|
'keepmarks',
|
|
'keeppatterns',
|
|
'lockmarks',
|
|
'noautocmd',
|
|
'silent',
|
|
'unsilent',
|
|
}
|
|
|
|
local used_smods
|
|
local command = function(data)
|
|
used_smods = data.smods
|
|
end
|
|
api.nvim_create_user_command('DummyLog', command, {})
|
|
|
|
local res = {}
|
|
for _, flag in ipairs(test_flags) do
|
|
used_smods = nil
|
|
vim._with({ [flag] = true }, function() vim.cmd('DummyLog') end)
|
|
res[flag] = used_smods[flag]
|
|
end
|
|
return res
|
|
]]
|
|
for k, v in pairs(out) do
|
|
eq({ k, true }, { k, v })
|
|
end
|
|
end)
|
|
|
|
it('handles error in callback', function()
|
|
-- Should still restore initial context
|
|
local out_buf = exec_lua [[
|
|
local other_buf, cur_buf = setup_buffers()
|
|
vim.bo[other_buf].commentstring = '## %s'
|
|
|
|
local context = { buf = other_buf, bo = { commentstring = '-- %s' } }
|
|
local ok, err = pcall(vim._with, context, function() error('Oops buf', 0) end)
|
|
|
|
return {
|
|
ok,
|
|
err,
|
|
api.nvim_get_current_buf() == cur_buf,
|
|
vim.bo[other_buf].commentstring,
|
|
}
|
|
]]
|
|
eq({ false, 'Oops buf', true, '## %s' }, out_buf)
|
|
|
|
local out_win = exec_lua [[
|
|
local other_win, cur_win = setup_windows()
|
|
vim.wo[other_win].winblend = 25
|
|
|
|
local context = { win = other_win, wo = { winblend = 50 } }
|
|
local ok, err = pcall(vim._with, context, function() error('Oops win', 0) end)
|
|
|
|
return {
|
|
ok,
|
|
err,
|
|
api.nvim_get_current_win() == cur_win,
|
|
vim.wo[other_win].winblend,
|
|
}
|
|
]]
|
|
eq({ false, 'Oops win', true, 25 }, out_win)
|
|
end)
|
|
|
|
it('handles not supported option', function()
|
|
local out = exec_lua [[
|
|
-- Should still restore initial state
|
|
vim.bo.commentstring = '## %s'
|
|
|
|
local context = { o = { commentstring = '-- %s' }, bo = { winblend = 10 } }
|
|
local ok, err = pcall(vim._with, context, function() end)
|
|
|
|
return { ok = ok, err = err, cms = vim.bo.commentstring }
|
|
]]
|
|
eq(false, out.ok)
|
|
matches('window.*option.*winblend', out.err)
|
|
eq('## %s', out.cms)
|
|
end)
|
|
|
|
it('validates arguments', function()
|
|
exec_lua [[
|
|
_G.get_error = function(...)
|
|
local _, err = pcall(vim._with, ...)
|
|
return err or ''
|
|
end
|
|
]]
|
|
local get_error = function(string_args)
|
|
return exec_lua('return get_error(' .. string_args .. ')')
|
|
end
|
|
|
|
matches('context.*table', get_error("'a', function() end"))
|
|
matches('f.*function', get_error('{}, 1'))
|
|
|
|
local assert_context = function(bad_context, expected_type)
|
|
local bad_field = vim.tbl_keys(bad_context)[1]
|
|
matches(
|
|
'context%.' .. bad_field .. '.*' .. expected_type,
|
|
get_error(vim.inspect(bad_context) .. ', function() end')
|
|
)
|
|
end
|
|
|
|
assert_context({ bo = 1 }, 'table')
|
|
assert_context({ buf = 'a' }, 'number')
|
|
assert_context({ emsg_silent = 1 }, 'boolean')
|
|
assert_context({ env = 1 }, 'table')
|
|
assert_context({ go = 1 }, 'table')
|
|
assert_context({ hide = 1 }, 'boolean')
|
|
assert_context({ keepalt = 1 }, 'boolean')
|
|
assert_context({ keepjumps = 1 }, 'boolean')
|
|
assert_context({ keepmarks = 1 }, 'boolean')
|
|
assert_context({ keeppatterns = 1 }, 'boolean')
|
|
assert_context({ lockmarks = 1 }, 'boolean')
|
|
assert_context({ noautocmd = 1 }, 'boolean')
|
|
assert_context({ o = 1 }, 'table')
|
|
assert_context({ sandbox = 1 }, 'boolean')
|
|
assert_context({ silent = 1 }, 'boolean')
|
|
assert_context({ unsilent = 1 }, 'boolean')
|
|
assert_context({ win = 'a' }, 'number')
|
|
assert_context({ wo = 1 }, 'table')
|
|
|
|
matches('Invalid buffer', get_error('{ buf = -1 }, function() end'))
|
|
matches('Invalid window', get_error('{ win = -1 }, function() end'))
|
|
end)
|
|
end)
|