ale/test/completion/test_omnifunc_completion.vader

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Before:
unlet! b:ale_completion_info
unlet! b:ale_completion_result
let b:lsp_started = 0
runtime autoload/ale/lsp_linter.vim
function! ale#lsp_linter#StartLSP(buffer, linter, Callback) abort
return b:lsp_started
endfunction
function! SetCompletionResult(...) abort
let b:ale_completion_result = ['foo']
endfunction
function! SetCompletionResponse(...) abort
let b:ale_completion_result = ['foo']
endfunction
After:
unlet! b:ale_completion_info
unlet! b:ale_completion_result
unlet! b:lsp_started
delfunction SetCompletionResult
delfunction SetCompletionResponse
runtime autoload/ale/lsp_linter.vim
call ale#linter#Reset()
Given typescript():
let abc = y.
let foo = ab
let foo = (ab)
Execute(-3 should be returned when completion results cannot be requested):
AssertEqual -3, ale#completion#OmniFunc(1, '')
Execute(The start position should be returned when results can be requested):
let b:lsp_started = 1
call setpos('.', [bufnr(''), 3, 14, 0])
AssertEqual 11, ale#completion#OmniFunc(1, '')
Execute(The omnifunc function should return async results):
" Neovim 0.2.0 struggles at running these tests.
if !has('nvim') || has('nvim-0.3.0')
call timer_start(0, function('SetCompletionResult'))
AssertEqual ['foo'], ale#completion#OmniFunc(0, '')
endif
Execute(The omnifunc function should parse and return async responses):
if !has('nvim') || has('nvim-0.3.0')
call timer_start(0, function('SetCompletionResponse'))
AssertEqual ['foo'], ale#completion#OmniFunc(0, '')
endif