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e6e843ebc0
Having a tags file in the calling directory of make test would make this test fail, so disable tag file completion for it. Disable all other options except the current buffer, to, applying the principle of least surprise.
217 lines
7.2 KiB
Lua
217 lines
7.2 KiB
Lua
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local helpers = require('test.functional.helpers')
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local Screen = require('test.functional.ui.screen')
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local clear, feed = helpers.clear, helpers.feed
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local eval, eq, neq = helpers.eval, helpers.eq, helpers.neq
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local execute, source, expect = helpers.execute, helpers.source, helpers.expect
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describe('completion', function()
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before_each(function()
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clear()
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end)
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describe('v:completed_item', function()
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it('is empty dict until completion', function()
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eq({}, eval('v:completed_item'))
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end)
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it('is empty dict if the candidate is not inserted', function()
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feed('ifoo<ESC>o<C-x><C-n><C-e><ESC>')
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eq({}, eval('v:completed_item'))
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end)
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it('returns expected dict in normal completion', function()
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feed('ifoo<ESC>o<C-x><C-n><ESC>')
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eq('foo', eval('getline(2)'))
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eq({word = 'foo', abbr = '', menu = '', info = '', kind = ''},
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eval('v:completed_item'))
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end)
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it('is readonly', function()
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feed('ifoo<ESC>o<C-x><C-n><ESC>')
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execute('let v:completed_item.word = "bar"')
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neq(nil, string.find(eval('v:errmsg'), '^E46: '))
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execute('let v:errmsg = ""')
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execute('let v:completed_item.abbr = "bar"')
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neq(nil, string.find(eval('v:errmsg'), '^E46: '))
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execute('let v:errmsg = ""')
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execute('let v:completed_item.menu = "bar"')
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neq(nil, string.find(eval('v:errmsg'), '^E46: '))
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execute('let v:errmsg = ""')
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execute('let v:completed_item.info = "bar"')
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neq(nil, string.find(eval('v:errmsg'), '^E46: '))
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execute('let v:errmsg = ""')
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execute('let v:completed_item.kind = "bar"')
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neq(nil, string.find(eval('v:errmsg'), '^E46: '))
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execute('let v:errmsg = ""')
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end)
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it('returns expected dict in omni completion', function()
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source([[
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function! TestOmni(findstart, base) abort
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return a:findstart ? 0 : [{'word': 'foo', 'abbr': 'bar',
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\ 'menu': 'baz', 'info': 'foobar', 'kind': 'foobaz'}]
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endfunction
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setlocal omnifunc=TestOmni
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]])
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feed('i<C-x><C-o><ESC>')
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eq('foo', eval('getline(1)'))
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eq({word = 'foo', abbr = 'bar', menu = 'baz',
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info = 'foobar', kind = 'foobaz'},
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eval('v:completed_item'))
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end)
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end)
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describe('completeopt', function()
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before_each(function()
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source([[
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function! TestComplete() abort
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call complete(1, ['foo'])
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return ''
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endfunction
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]])
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end)
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it('inserts the first candidate if default', function()
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execute('set completeopt+=menuone')
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feed('ifoo<ESC>o<C-x><C-n>bar<ESC>')
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eq('foobar', eval('getline(2)'))
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feed('o<C-r>=TestComplete()<CR><ESC>')
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eq('foo', eval('getline(3)'))
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end)
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it('selects the first candidate if noinsert', function()
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execute('set completeopt+=menuone,noinsert')
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feed('ifoo<ESC>o<C-x><C-n><C-y><ESC>')
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eq('foo', eval('getline(2)'))
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feed('o<C-r>=TestComplete()<CR><C-y><ESC>')
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eq('foo', eval('getline(3)'))
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end)
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it('does not insert the first candidate if noselect', function()
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execute('set completeopt+=menuone,noselect')
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feed('ifoo<ESC>o<C-x><C-n>bar<ESC>')
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eq('bar', eval('getline(2)'))
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feed('o<C-r>=TestComplete()<CR>bar<ESC>')
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eq('bar', eval('getline(3)'))
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end)
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it('does not select/insert the first candidate if noselect and noinsert', function()
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execute('set completeopt+=menuone,noselect,noinsert')
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feed('ifoo<ESC>o<C-x><C-n><ESC>')
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eq('', eval('getline(2)'))
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feed('o<C-r>=TestComplete()<CR><ESC>')
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eq('', eval('getline(3)'))
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end)
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it('does not change modified state if noinsert', function()
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execute('set completeopt+=menuone,noinsert')
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execute('setlocal nomodified')
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feed('i<C-r>=TestComplete()<CR><ESC>')
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eq(0, eval('&l:modified'))
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end)
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it('does not change modified state if noselect', function()
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execute('set completeopt+=menuone,noselect')
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execute('setlocal nomodified')
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feed('i<C-r>=TestComplete()<CR><ESC>')
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eq(0, eval('&l:modified'))
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end)
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end)
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describe("refresh:always", function()
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before_each(function()
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source([[
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function! TestCompletion(findstart, base) abort
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if a:findstart
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let line = getline('.')
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let start = col('.') - 1
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while start > 0 && line[start - 1] =~ '\a'
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let start -= 1
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endwhile
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return start
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else
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let ret = []
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for m in split("January February March April May June July August September October November December")
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if m =~ a:base " match by regex
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call add(ret, m)
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endif
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endfor
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return {'words':ret, 'refresh':'always'}
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endif
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endfunction
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set completeopt=menuone,noselect
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set completefunc=TestCompletion
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]])
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end )
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it('completes on each input char', function ()
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feed('i<C-x><C-u>gu<Down><C-y>')
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expect('August')
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end)
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it("repeats correctly after backspace #2674", function ()
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feed('o<C-x><C-u>Ja<BS><C-n><C-n><Esc>')
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feed('.')
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expect([[
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June
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June]])
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end)
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end)
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it('disables folding during completion', function ()
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execute("set foldmethod=indent")
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feed('i<Tab>foo<CR><Tab>bar<Esc>ggA<C-x><C-l>')
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eq(-1, eval('foldclosed(1)'))
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end)
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it('popupmenu is not interrupted by events', function ()
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local screen = Screen.new(40, 8)
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screen:attach()
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screen:set_default_attr_ignore({{bold=true, foreground=Screen.colors.Blue}})
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screen:set_default_attr_ids({
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[1] = {background = Screen.colors.LightMagenta},
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[2] = {background = Screen.colors.Grey},
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[3] = {bold = true},
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[4] = {bold = true, foreground = Screen.colors.SeaGreen},
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})
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execute("set complete=.")
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feed('ifoobar fooegg<cr>f<c-p>')
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screen:expect([[
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foobar fooegg |
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fooegg^ |
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{1:foobar } |
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{2:fooegg } |
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~ |
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~ |
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~ |
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{3:-- }{4:match 1 of 2} |
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]])
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eval('1 + 1')
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-- popupmenu still visible
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screen:expect([[
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foobar fooegg |
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fooegg^ |
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{1:foobar } |
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{2:fooegg } |
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~ |
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~ |
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~ |
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{3:-- }{4:match 1 of 2} |
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]])
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feed('<c-p>')
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-- Didn't restart completion: old matches still used
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screen:expect([[
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foobar fooegg |
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foobar^ |
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{2:foobar } |
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{1:fooegg } |
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~ |
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~ |
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~ |
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{3:-- }{4:match 2 of 2} |
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]])
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end)
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end)
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