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-- Tests for :let.
local helpers = require('test.functional.helpers')(after_each)
local clear, source = helpers.clear, helpers.source
local command, expect = helpers.command, helpers.expect
describe(':let', function()
setup(clear)
it('is working', function()
command('set runtimepath+=test/functional/fixtures')
-- Test to not autoload when assigning. It causes internal error.
source([[
try
let Test104#numvar = function('tr')
$put ='OK: ' . string(Test104#numvar)
catch
$put ='FAIL: ' . v:exception
endtry
let a = 1
let b = 2
for letargs in ['a b', '{0 == 1 ? "a" : "b"}', '{0 == 1 ? "a" : "b"} a', 'a {0 == 1 ? "a" : "b"}']
try
redir => messages
execute 'let' letargs
redir END
$put ='OK:'
$put =split(substitute(messages, '\n', '\0 ', 'g'), '\n')
catch
$put ='FAIL: ' . v:exception
redir END
endtry
endfor]])
-- Remove empty line
command('1d')
-- Assert buffer contents.
expect([[
OK: function('tr')
OK:
a #1
b #2
OK:
b #2
OK:
b #2
a #1
OK:
a #1
b #2]])
end)
end)
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