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local helpers = require('test.functional.helpers')(after_each)
local clear = helpers.clear
local eq = helpers.eq
local eval = helpers.eval
local funcs = helpers.funcs
local nvim = helpers.nvim
local source = helpers.source
local command = helpers.command
describe('maparg()', function()
before_each(clear)
local foo_bar_map_table = {
lhs='foo',
lhsraw='foo',
script=0,
silent=0,
rhs='bar',
expr=0,
sid=0,
buffer=0,
nowait=0,
mode='n',
noremap=1,
lnum=0,
}
it('returns a dictionary', function()
nvim('command', 'nnoremap foo bar')
eq('bar', funcs.maparg('foo'))
eq(foo_bar_map_table, funcs.maparg('foo', 'n', false, true))
end)
it('returns 1 for silent when <silent> is used', function()
nvim('command', 'nnoremap <silent> foo bar')
eq(1, funcs.maparg('foo', 'n', false, true)['silent'])
nvim('command', 'nnoremap baz bat')
eq(0, funcs.maparg('baz', 'n', false, true)['silent'])
end)
it('returns an empty string when no map is present', function()
eq('', funcs.maparg('not a mapping'))
end)
it('returns an empty dictionary when no map is present and dict is requested', function()
eq({}, funcs.maparg('not a mapping', 'n', false, true))
end)
it('returns the same value for noremap and <script>', function()
nvim('command', 'inoremap <script> hello world')
nvim('command', 'inoremap this that')
eq(
funcs.maparg('hello', 'i', false, true)['noremap'],
funcs.maparg('this', 'i', false, true)['noremap']
)
end)
it('returns a boolean for buffer', function()
-- Open enough windows to know we aren't on buffer number 1
nvim('command', 'new')
nvim('command', 'new')
nvim('command', 'new')
nvim('command', 'cnoremap <buffer> this that')
eq(1, funcs.maparg('this', 'c', false, true)['buffer'])
-- Global will return 0 always
nvim('command', 'nnoremap other another')
eq(0, funcs.maparg('other', 'n', false, true)['buffer'])
end)
it('returns script numbers', function()
source([[
function! s:maparg_test_function() abort
return 'testing'
endfunction
nnoremap fizz :call <SID>maparg_test_function()<CR>
]])
eq(1, funcs.maparg('fizz', 'n', false, true)['sid'])
eq('testing', nvim('call_function', '<SNR>1_maparg_test_function', {}))
end)
it('works with <F12> and others', function()
source([[
let g:maparg_test_var = 0
nnoremap <F12> :let g:maparg_test_var = 1<CR>
]])
eq(0, eval('g:maparg_test_var'))
source([[
call feedkeys("\<F12>")
]])
eq(1, eval('g:maparg_test_var'))
eq(':let g:maparg_test_var = 1<CR>', funcs.maparg('<F12>', 'n', false, true)['rhs'])
end)
it('works with <expr>', function()
source([[
let counter = 0
inoremap <expr> <C-L> ListItem()
inoremap <expr> <C-R> ListReset()
func ListItem()
let g:counter += 1
return g:counter . '. '
endfunc
func ListReset()
let g:counter = 0
return ''
endfunc
call feedkeys("i\<C-L>")
]])
eq(1, eval('g:counter'))
local map_dict = funcs.maparg('<C-L>', 'i', false, true)
eq(1, map_dict['expr'])
eq('i', map_dict['mode'])
end)
it('works with combining characters', function()
-- Using addacutes to make combining character better visible
local function ac(s)
local acute = '\204\129' -- U+0301 COMBINING ACUTE ACCENT
local ret = s:gsub('`', acute)
return ret
end
command(ac([[
nnoremap a b`
nnoremap c` d
nnoremap e` f`
]]))
eq(ac('b`'), funcs.maparg(ac('a')))
eq(ac(''), funcs.maparg(ac('c')))
eq(ac('d'), funcs.maparg(ac('c`')))
eq(ac('f`'), funcs.maparg(ac('e`')))
local function acmap(lhs, rhs)
return {
lhs = ac(lhs),
lhsraw = ac(lhs),
rhs = ac(rhs),
buffer = 0,
expr = 0,
mode = 'n',
noremap = 1,
nowait = 0,
script=0,
sid = 0,
silent = 0,
lnum = 0,
}
end
eq({}, funcs.maparg(ac('c'), 'n', 0, 1))
eq(acmap('a', 'b`'), funcs.maparg(ac('a'), 'n', 0, 1))
eq(acmap('c`', 'd'), funcs.maparg(ac('c`'), 'n', 0, 1))
eq(acmap('e`', 'f`'), funcs.maparg(ac('e`'), 'n', 0, 1))
end)
end)
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