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local helpers = require("test.functional.helpers")(after_each)
local Screen = require('test.functional.ui.screen')
local eq = helpers.eq
local feed = helpers.feed
local meths = helpers.meths
local clear = helpers.clear
local command = helpers.command
local expect = helpers.expect
describe(':*map', function()
before_each(clear)
it('are not affected by &isident', function()
meths.set_var('counter', 0)
command('nnoremap <C-x> :let counter+=1<CR>')
meths.set_option('isident', ('%u'):format(('>'):byte()))
command('nnoremap <C-y> :let counter+=1<CR>')
-- &isident used to disable keycode parsing here as well
feed('\24\25<C-x><C-y>')
eq(4, meths.get_var('counter'))
end)
it(':imap <M-">', function()
command('imap <M-"> foo')
feed('i-<M-">-')
expect('-foo-')
end)
end)
describe(':*map <expr>', function()
local screen
before_each(function()
clear()
screen = Screen.new(20, 5)
screen:attach()
end)
it('cursor is restored after :map <expr>', function()
command(':map <expr> x input("> ")')
screen:expect([[
^ |
~ |
~ |
~ |
|
]])
feed('x')
screen:expect([[
|
~ |
~ |
~ |
> ^ |
]])
feed('\n')
screen:expect([[
^ |
~ |
~ |
~ |
> |
]])
end)
it('cursor is restored after :imap <expr>', function()
command(':imap <expr> x input("> ")')
feed('i')
screen:expect([[
^ |
~ |
~ |
~ |
-- INSERT -- |
]])
feed('x')
screen:expect([[
|
~ |
~ |
~ |
> ^ |
]])
feed('\n')
screen:expect([[
^ |
~ |
~ |
~ |
> |
]])
end)
it('error in :cmap <expr> handled correctly', function()
screen:try_resize(40, 5)
command(':cmap <expr> x execute("throw 42")')
feed(':echo "foo')
screen:expect([[
|
~ |
~ |
~ |
:echo "foo^ |
]])
feed('x')
screen:expect([[
|
:echo "foo |
Error detected while processing : |
E605: Exception not caught: 42 |
:echo "foo^ |
]])
feed('"')
screen:expect([[
|
:echo "foo |
Error detected while processing : |
E605: Exception not caught: 42 |
:echo "foo"^ |
]])
feed('\n')
screen:expect([[
:echo "foo |
Error detected while processing : |
E605: Exception not caught: 42 |
foo |
Press ENTER or type command to continue^ |
]])
end)
end)
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