forked from github-mirrors/ale
388 lines
11 KiB
Plaintext
388 lines
11 KiB
Plaintext
Before:
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Save g:ale_completion_enabled
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Save g:ale_completion_delay
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Save g:ale_completion_max_suggestions
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Save &l:omnifunc
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Save &l:completeopt
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unlet! b:ale_completion_enabled
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let g:ale_completion_enabled = 1
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let g:get_completions_called = 0
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let g:feedkeys_calls = []
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let g:fake_mode = 'i'
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let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
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runtime autoload/ale/util.vim
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function! ale#util#FeedKeys(string) abort
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call add(g:feedkeys_calls, [a:string])
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endfunction
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" Pretend we're in insert mode for most tests.
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function! ale#util#Mode(...) abort
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return g:fake_mode
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endfunction
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function! CheckCompletionCalled(expect_success) abort
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let g:get_completions_called = 0
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" We just want to check if the function is called.
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function! ale#completion#GetCompletions(source)
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let g:get_completions_called = 1
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endfunction
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let g:ale_completion_delay = 0
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" Run this check a few times, as it can fail randomly.
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for g:i in range(has('nvim-0.3') || has('win32') ? 5 : 1)
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call ale#completion#Queue()
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sleep 1m
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if g:get_completions_called is a:expect_success
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break
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endif
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endfor
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AssertEqual a:expect_success, g:get_completions_called
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endfunction
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After:
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Restore
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unlet! b:ale_completion_enabled
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unlet! g:output
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unlet! g:fake_mode
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unlet! g:get_completions_called
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unlet! b:ale_old_omnifunc
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unlet! b:ale_old_completeopt
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unlet! b:ale_completion_info
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unlet! b:ale_completion_result
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unlet! b:ale_complete_done_time
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delfunction CheckCompletionCalled
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if exists('*CompleteCallback')
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delfunction CompleteCallback
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endif
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" Stop any timers we left behind.
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" This stops the tests from failing randomly.
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call ale#completion#StopTimer()
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" Reset the function. The runtime command below should fix this, but doesn't
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" seem to fix it.
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function! ale#util#Mode(...) abort
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return call('mode', a:000)
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endfunction
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runtime autoload/ale/completion.vim
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runtime autoload/ale/util.vim
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Execute(ale#completion#GetCompletions should be called when the cursor position stays the same):
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call CheckCompletionCalled(1)
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Execute(ale#completion#GetCompletions should not be called if the global setting is disabled):
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let g:ale_completion_enabled = 0
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call CheckCompletionCalled(0)
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Execute(ale#completion#GetCompletions should not be called if the buffer setting is disabled):
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let b:ale_completion_enabled = 0
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call CheckCompletionCalled(0)
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Given typescript():
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let abc = y.
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let foo = ab
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let foo = (ab)
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Execute(ale#completion#GetCompletions should not be called when the cursor position changes):
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call setpos('.', [bufnr(''), 1, 2, 0])
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" We just want to check if the function is called.
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function! ale#completion#GetCompletions(source)
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let g:get_completions_called = 1
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endfunction
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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" Change the cursor position before the callback is triggered.
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call setpos('.', [bufnr(''), 2, 2, 0])
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sleep 1m
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Assert !g:get_completions_called
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Execute(ale#completion#GetCompletions should not be called if you switch to normal mode):
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let &l:completeopt = 'menu,preview'
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let g:fake_mode = 'n'
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" We just want to check if the function is called.
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function! ale#completion#GetCompletions(source)
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let g:get_completions_called = 1
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endfunction
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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sleep 1m
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Assert !g:get_completions_called
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Execute(Completion should not be done shortly after the CompleteDone function):
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call CheckCompletionCalled(1)
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call ale#completion#Done()
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call CheckCompletionCalled(0)
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Execute(ale#completion#Show() should remember the omnifunc setting and replace it):
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let &l:omnifunc = 'FooBar'
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual 'FooBar', b:ale_old_omnifunc
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AssertEqual 'ale#completion#AutomaticOmniFunc', &l:omnifunc
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#Show() should remember the completeopt setting and replace it):
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let &l:completeopt = 'menu'
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual 'menu', b:ale_old_completeopt
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AssertEqual 'menu,menuone,noselect,noinsert', &l:completeopt
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#Show() should set the preview option if it's set):
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let &l:completeopt = 'menu,preview'
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual 'menu,preview', b:ale_old_completeopt
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AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#Show() should not replace the completeopt setting for manual completion):
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let b:ale_completion_info = {'source': 'ale-manual'}
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let &l:completeopt = 'menu,preview'
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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Assert !exists('b:ale_old_completeopt')
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#AutomaticOmniFunc() should also remember the completeopt setting and replace it):
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let &l:completeopt = 'menu'
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#AutomaticOmniFunc(0, '')
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AssertEqual 'menu', b:ale_old_completeopt
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AssertEqual 'menu,menuone,noselect,noinsert', &l:completeopt
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Execute(ale#completion#AutomaticOmniFunc() should set the preview option if it's set):
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let &l:completeopt = 'menu,preview'
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#AutomaticOmniFunc(0, '')
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AssertEqual 'menu,preview', b:ale_old_completeopt
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AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
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Execute(ale#completion#Show() should make the correct feedkeys() call for automatic completion):
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#Show() should make the correct feedkeys() call for manual completion):
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let b:ale_completion_info = {'source': 'ale-automatic'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual [], g:feedkeys_calls
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sleep 1ms
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AssertEqual [["\<Plug>(ale_show_completion_menu)"]], g:feedkeys_calls
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Execute(ale#completion#Show() should not call feedkeys() for other sources):
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let b:ale_completion_info = {'source': 'deoplete'}
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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sleep 1ms
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AssertEqual [], g:feedkeys_calls
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Execute(ale#completion#Show() shouldn't do anything if you switch back to normal mode):
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let &l:completeopt = 'menu,preview'
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let g:fake_mode = 'n'
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual 'menu,preview', &l:completeopt
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Assert !exists('b:ale_old_omnifunc')
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Assert !exists('b:ale_old_completeopt')
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Assert !exists('b:ale_completion_result')
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AssertEqual [], g:feedkeys_calls
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Execute(ale#completion#Show() should save the result it is given):
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call ale#completion#Show([])
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AssertEqual [], b:ale_completion_result
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call ale#completion#Show([{'word': 'x', 'kind': 'v', 'icase': 1}])
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AssertEqual [{'word': 'x', 'kind': 'v', 'icase': 1}], b:ale_completion_result
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Execute(ale#completion#Done() should restore old omnifunc values):
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let b:ale_old_omnifunc = 'FooBar'
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call ale#completion#Done()
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" We reset the old omnifunc setting and remove the buffer variable.
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AssertEqual 'FooBar', &l:omnifunc
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Assert !has_key(b:, 'ale_old_omnifunc')
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Execute(ale#completion#Done() should restore the old completeopt setting):
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let b:ale_old_completeopt = 'menu'
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call ale#completion#Done()
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AssertEqual 'menu', &l:completeopt
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Assert !has_key(b:, 'ale_old_completeopt')
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Execute(ale#completion#Done() should leave settings alone when none were remembered):
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let &l:omnifunc = 'BazBoz'
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let &l:completeopt = 'menu'
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call ale#completion#Done()
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AssertEqual 'BazBoz', &l:omnifunc
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AssertEqual 'menu', &l:completeopt
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Execute(The completion request_id should be reset when queuing again):
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let b:ale_completion_info = {'request_id': 123}
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let g:ale_completion_delay = 0
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call ale#completion#Queue()
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sleep 1m
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AssertEqual 0, b:ale_completion_info.request_id
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Execute(b:ale_completion_info should be set up correctly when requesting completions automatically):
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let b:ale_completion_result = []
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call setpos('.', [bufnr(''), 3, 14, 0])
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call ale#completion#GetCompletions('ale-automatic')
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AssertEqual
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\ {
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\ 'request_id': 0,
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\ 'conn_id': 0,
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\ 'column': 14,
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\ 'line_length': 14,
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\ 'line': 3,
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\ 'prefix': 'ab',
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\ 'source': 'ale-automatic',
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\ },
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\ b:ale_completion_info
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Assert !exists('b:ale_completion_result')
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Execute(b:ale_completion_info should be set up correctly when requesting completions manually):
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let b:ale_completion_result = []
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call setpos('.', [bufnr(''), 3, 14, 0])
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ALEComplete
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AssertEqual
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\ {
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\ 'request_id': 0,
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\ 'conn_id': 0,
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\ 'column': 14,
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\ 'line_length': 14,
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\ 'line': 3,
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\ 'prefix': 'ab',
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\ 'source': 'ale-manual',
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\ },
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\ b:ale_completion_info
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Assert !exists('b:ale_completion_result')
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Execute(b:ale_completion_info should be set up correctly for other sources):
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let b:ale_completion_result = []
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call setpos('.', [bufnr(''), 3, 14, 0])
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call ale#completion#GetCompletions('deoplete')
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AssertEqual
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\ {
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\ 'request_id': 0,
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\ 'conn_id': 0,
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\ 'column': 14,
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\ 'line_length': 14,
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\ 'line': 3,
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\ 'prefix': 'ab',
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\ 'source': 'deoplete',
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\ },
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\ b:ale_completion_info
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Assert !exists('b:ale_completion_result')
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Execute(b:ale_completion_info should be set up correctly when requesting completions via callback):
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let b:ale_completion_result = []
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call setpos('.', [bufnr(''), 3, 14, 0])
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function! CompleteCallback() abort
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echo 'Called'
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endfunction
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call ale#completion#GetCompletions('ale-callback', {'callback': funcref('CompleteCallback')})
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AssertEqual
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\ {
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\ 'request_id': 0,
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\ 'conn_id': 0,
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\ 'column': 14,
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\ 'line_length': 14,
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\ 'line': 3,
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\ 'prefix': 'ab',
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\ 'source': 'ale-callback',
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\ },
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\ b:ale_completion_info
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Assert !exists('b:ale_completion_result')
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Execute(The correct keybinds should be configured):
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redir => g:output
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silent map <Plug>(ale_show_completion_menu)
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redir END
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AssertEqual
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\ [
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\ 'n <Plug>(ale_show_completion_menu) * :call ale#completion#RestoreCompletionOptions()<CR>',
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\ 'o <Plug>(ale_show_completion_menu) * <Nop>',
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\ 'v <Plug>(ale_show_completion_menu) * <Nop>',
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\ ],
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\ sort(split(g:output, "\n"))
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Execute(Running the normal mode <Plug> keybind should reset the settings):
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let b:ale_old_omnifunc = 'FooBar'
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let b:ale_old_completeopt = 'menu'
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" We can't run the keybind, but we can call the function.
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call ale#completion#RestoreCompletionOptions()
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AssertEqual 'FooBar', &l:omnifunc
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AssertEqual 'menu', &l:completeopt
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Assert !has_key(b:, 'ale_old_omnifunc')
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Assert !has_key(b:, 'ale_old_completeopt')
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