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local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local Screen = require('test.functional.ui.screen')
local clear = n.clear
local command = n.command
local eq = t.eq
local eval = n.eval
local feed = n.feed
local api = n.api
local poke_eventloop = n.poke_eventloop
before_each(clear)
describe('Ex mode', function()
it('supports command line editing', function()
local function test_ex_edit(expected, cmd)
feed('gQ' .. cmd .. '<C-b>"<CR>')
local ret = eval('@:[1:]') -- Remove leading quote.
feed('visual<CR>')
eq(api.nvim_replace_termcodes(expected, true, true, true), ret)
end
command('set sw=2')
test_ex_edit('bar', 'foo bar<C-u>bar')
test_ex_edit('1<C-u>2', '1<C-v><C-u>2')
test_ex_edit('213', '1<C-b>2<C-e>3')
test_ex_edit('2013', '01<Home>2<End>3')
test_ex_edit('0213', '01<Left>2<Right>3')
test_ex_edit('0342', '012<Left><Left><Insert>3<Insert>4')
test_ex_edit('foo ', 'foo bar<C-w>')
test_ex_edit('foo', 'fooba<Del><Del>')
test_ex_edit('foobar', 'foo<Tab>bar')
test_ex_edit('abbreviate', 'abbrev<Tab>')
test_ex_edit('1<C-t><C-t>', '1<C-t><C-t>')
test_ex_edit('1<C-t><C-t>', '1<C-t><C-t><C-d>')
test_ex_edit(' foo', ' foo<C-d>')
test_ex_edit(' foo0', ' foo0<C-d>')
test_ex_edit(' foo^', ' foo^<C-d>')
test_ex_edit('foo', '<BS><C-H><Del><kDel>foo')
-- default wildchar <Tab> interferes with this test
command('set wildchar=<c-e>')
test_ex_edit('a\tb', 'a\t\t<C-H>b')
test_ex_edit('\tm<C-T>n', '\tm<C-T>n')
command('set wildchar&')
end)
it('substitute confirmation prompt', function()
command('set noincsearch nohlsearch inccommand=')
local screen = Screen.new(60, 6)
command([[call setline(1, repeat(['foo foo'], 4))]])
command([[set number]])
feed('gQ')
screen:expect([[
{8: 1 }foo foo |
{8: 2 }foo foo |
{8: 3 }foo foo |
{3: }|
Entering Ex mode. Type "visual" to go to Normal mode. |
:^ |
]])
feed('%s/foo/bar/gc<CR>')
screen:expect([[
{8: 1 }foo foo |
{3: }|
Entering Ex mode. Type "visual" to go to Normal mode. |
:%s/foo/bar/gc |
{8: 1 }foo foo |
^^^^ |
]])
feed('N<CR>')
screen:expect([[
Entering Ex mode. Type "visual" to go to Normal mode. |
:%s/foo/bar/gc |
{8: 1 }foo foo |
^^^N |
{8: 1 }foo foo |
^^^^ |
]])
feed('n<CR>')
screen:expect([[
{8: 1 }foo foo |
^^^N |
{8: 1 }foo foo |
^^^n |
{8: 1 }foo foo |
^^^^ |
]])
feed('y<CR>')
feed('q<CR>')
screen:expect([[
{8: 1 }foo foo |
^^^y |
{8: 2 }foo foo |
^^^q |
{8: 2 }foo foo |
:^ |
]])
-- Pressing enter in ex mode should print the current line
feed('<CR>')
screen:expect([[
^^^y |
{8: 2 }foo foo |
^^^q |
{8: 2 }foo foo |
{8: 3 }foo foo |
:^ |
]])
-- The printed line should overwrite the colon
feed('<CR>')
screen:expect([[
{8: 2 }foo foo |
^^^q |
{8: 2 }foo foo |
{8: 3 }foo foo |
{8: 4 }foo foo |
:^ |
]])
feed(':vi<CR>')
screen:expect([[
{8: 1 }foo bar |
{8: 2 }foo foo |
{8: 3 }foo foo |
{8: 4 }^foo foo |
{1:~ }|
|
]])
end)
it('pressing Ctrl-C in :append inside a loop in Ex mode does not hang', function()
local screen = Screen.new(60, 6)
feed('gQ')
feed('for i in range(1)<CR>')
feed('append<CR>')
screen:expect([[
{3: }|
Entering Ex mode. Type "visual" to go to Normal mode. |
:for i in range(1) |
|
: append |
^ |
]])
feed('<C-C>')
poke_eventloop() -- Wait for input to be flushed
feed('foo<CR>')
screen:expect([[
Entering Ex mode. Type "visual" to go to Normal mode. |
:for i in range(1) |
|
: append |
foo |
^ |
]])
feed('.<CR>')
screen:expect([[
:for i in range(1) |
|
: append |
foo |
. |
: ^ |
]])
feed('endfor<CR>')
feed('vi<CR>')
screen:expect([[
^foo |
{1:~ }|*4
|
]])
end)
end)
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