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Merge pull request #1906 from ngavalas/autocomplete-trigger-prefix

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fix non-. prefix triggers overfiltering results
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w0rp 2018-09-14 13:32:25 +01:00 committed by GitHub
commit 0868cb769d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 24 additions and 10 deletions
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8
autoload/ale/completion.vim
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@ -98,14 +98,15 @@ function! ale#completion#GetTriggerCharacter(filetype, prefix) abort
return ''
endfunction
function! ale#completion#Filter(buffer, suggestions, prefix) abort
function! ale#completion#Filter(buffer, filetype, suggestions, prefix) abort
let l:excluded_words = ale#Var(a:buffer, 'completion_excluded_words')
let l:triggers = s:GetFiletypeValue(s:trigger_character_map, a:filetype)
" For completing...
" foo.
" ^
" We need to include all of the given suggestions.
if a:prefix is# '.'
if index(l:triggers, a:prefix) >= 0
let l:filtered_suggestions = a:suggestions
else
let l:filtered_suggestions = []
@ -369,7 +370,7 @@ function! ale#completion#ParseLSPCompletions(response) abort
endfor
if has_key(l:info, 'prefix')
return ale#completion#Filter(l:buffer, l:results, l:info.prefix)
return ale#completion#Filter(l:buffer, &filetype, l:results, l:info.prefix)
endif
return l:results
@ -390,6 +391,7 @@ function! ale#completion#HandleTSServerResponse(conn_id, response) abort
if l:command is# 'completions'
let l:names = ale#completion#Filter(
\ l:buffer,
\ &filetype,
\ ale#completion#ParseTSServerCompletions(a:response),
\ b:ale_completion_info.prefix,
\)[: g:ale_completion_max_suggestions - 1]

26
test/completion/test_completion_filtering.vader
View File

@ -12,16 +12,17 @@ After:
Execute(Prefix filtering should work for Lists of strings):
AssertEqual
\ ['FooBar', 'foo'],
\ ale#completion#Filter(bufnr(''), ['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
AssertEqual
\ ['FooBar', 'FongBar', 'baz', 'foo'],
\ ale#completion#Filter(bufnr(''), ['FooBar', 'FongBar', 'baz', 'foo'], '.')
\ ale#completion#Filter(bufnr(''), '', ['FooBar', 'FongBar', 'baz', 'foo'], '.')
Execute(Prefix filtering should work for completion items):
AssertEqual
\ [{'word': 'FooBar'}, {'word': 'foo'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'FooBar'},
\ {'word': 'FongBar'},
@ -40,6 +41,7 @@ Execute(Prefix filtering should work for completion items):
\ ],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'FooBar'},
\ {'word': 'FongBar'},
@ -56,6 +58,7 @@ Execute(Excluding words from completion results should work):
\ [{'word': 'Italian'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'Italian'},
\ {'word': 'it'},
@ -67,6 +70,7 @@ Execute(Excluding words from completion results should work):
\ [{'word': 'Deutsch'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'describe'},
\ {'word': 'Deutsch'},
@ -78,6 +82,7 @@ Execute(Excluding words from completion results should work):
\ [{'word': 'Deutsch'}],
\ ale#completion#Filter(
\ bufnr(''),
\ '',
\ [
\ {'word': 'describe'},
\ {'word': 'Deutsch'},
@ -90,19 +95,26 @@ Execute(Excluding words from completion results should work with lists of String
AssertEqual
\ ['Italian'],
\ ale#completion#Filter(bufnr(''), ['Italian', 'it'], 'it')
\ ale#completion#Filter(bufnr(''), '', ['Italian', 'it'], 'it')
AssertEqual
\ ['Deutsch'],
\ ale#completion#Filter(bufnr(''), ['describe', 'Deutsch'], 'de')
\ ale#completion#Filter(bufnr(''), '', ['describe', 'Deutsch'], 'de')
AssertEqual
\ ['Deutsch'],
\ ale#completion#Filter(bufnr(''), ['describe', 'Deutsch'], '.')
\ ale#completion#Filter(bufnr(''), '', ['describe', 'Deutsch'], '.')
Execute(Filtering shouldn't modify the original list):
let b:ale_completion_excluded_words = ['it', 'describe']
let b:suggestions = [{'word': 'describe'}]
AssertEqual [], ale#completion#Filter(bufnr(''), b:suggestions, '.')
AssertEqual [], ale#completion#Filter(bufnr(''), '', b:suggestions, '.')
AssertEqual b:suggestions, [{'word': 'describe'}]
AssertEqual [], ale#completion#Filter(bufnr(''), b:suggestions, 'de')
AssertEqual [], ale#completion#Filter(bufnr(''), '', b:suggestions, 'de')
AssertEqual b:suggestions, [{'word': 'describe'}]
Execute(Filtering should respect filetype triggers):
let b:suggestions = [{'word': 'describe'}]
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), '', b:suggestions, '.')
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), 'rust', b:suggestions, '.')
AssertEqual b:suggestions, ale#completion#Filter(bufnr(''), 'rust', b:suggestions, '::')