#1162 Add unfinished experimental code for supporting LSP completion, clean up the tests, and make the completion cancelling better
This commit is contained in:
w0rp
parent
2e50aadd56
commit
b1a6abdda6
@ -2,8 +2,45 @@
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" Description: Completion support for LSP linters
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let s:timer_id = -1
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let s:last_done_pos = []
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function! s:GetRegex(map, filetype) abort
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" CompletionItemKind values from the LSP protocol.
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let s:LSP_COMPLETION_TEXT_KIND = 1
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let s:LSP_COMPLETION_METHOD_KIND = 2
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let s:LSP_COMPLETION_FUNCTION_KIND = 3
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let s:LSP_COMPLETION_CONSTRUCTOR_KIND = 4
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let s:LSP_COMPLETION_FIELD_KIND = 5
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let s:LSP_COMPLETION_VARIABLE_KIND = 6
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let s:LSP_COMPLETION_CLASS_KIND = 7
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let s:LSP_COMPLETION_INTERFACE_KIND = 8
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let s:LSP_COMPLETION_MODULE_KIND = 9
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let s:LSP_COMPLETION_PROPERTY_KIND = 10
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let s:LSP_COMPLETION_UNIT_KIND = 11
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let s:LSP_COMPLETION_VALUE_KIND = 12
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let s:LSP_COMPLETION_ENUM_KIND = 13
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let s:LSP_COMPLETION_KEYWORD_KIND = 14
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let s:LSP_COMPLETION_SNIPPET_KIND = 15
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let s:LSP_COMPLETION_COLOR_KIND = 16
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let s:LSP_COMPLETION_FILE_KIND = 17
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let s:LSP_COMPLETION_REFERENCE_KIND = 18
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" Regular expressions for checking the characters in the line before where
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" the insert cursor is. If one of these matches, we'll check for completions.
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let s:should_complete_map = {
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\ '<default>': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$|\.$',
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\}
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" Regular expressions for finding the start column to replace with completion.
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let s:omni_start_map = {
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\ '<default>': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$',
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\}
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" A map of exact characters for triggering LSP completions.
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let s:trigger_character_map = {
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\ '<default>': ['.'],
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\}
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function! s:GetFiletypeValue(map, filetype) abort
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for l:part in reverse(split(a:filetype, '\.'))
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let l:regex = get(a:map, l:part, [])
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@ -13,18 +50,12 @@ function! s:GetRegex(map, filetype) abort
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endfor
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" Use the default regex for other files.
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return s:should_complete_map['<default>']
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return a:map['<default>']
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endfunction
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" Regular expressions for checking the characters in the line before where
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" the insert cursor is. If one of these matches, we'll check for completions.
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let s:should_complete_map = {
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\ '<default>': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$|\.$',
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\}
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" Check if we should look for completions for a language.
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function! ale#completion#GetPrefix(filetype, line, column) abort
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let l:regex = s:GetRegex(s:should_complete_map, a:filetype)
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let l:regex = s:GetFiletypeValue(s:should_complete_map, a:filetype)
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" The column we're using completions for is where we are inserting text,
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" like so:
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" abc
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@ -33,11 +64,15 @@ function! ale#completion#GetPrefix(filetype, line, column) abort
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return matchstr(getline(a:line)[: a:column - 2], l:regex)
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endfunction
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" Regular expressions for finding the start column to replace with completion.
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let s:omni_start_map = {
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\ 'javascript': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$',
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\ 'typescript': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$',
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\}
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function! ale#completion#GetTriggerCharacter(filetype, prefix) abort
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let l:char_list = s:GetFiletypeValue(s:trigger_character_map, a:filetype)
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if index(l:char_list, a:prefix) >= 0
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return a:prefix
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endif
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return ''
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endfunction
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function! ale#completion#Filter(suggestions, prefix) abort
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" For completing...
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@ -82,7 +117,7 @@ function! ale#completion#OmniFunc(findstart, base) abort
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if a:findstart
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let l:line = b:ale_completion_info.line
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let l:column = b:ale_completion_info.column
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let l:regex = s:GetRegex(s:omni_start_map, &filetype)
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let l:regex = s:GetFiletypeValue(s:omni_start_map, &filetype)
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let l:up_to_column = getline(l:line)[: l:column - 2]
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let l:match = matchstr(l:up_to_column, l:regex)
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@ -180,7 +215,47 @@ function! ale#completion#ParseTSServerCompletionEntryDetails(response) abort
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return l:results
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endfunction
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function! ale#completion#HandleTSServerLSPResponse(conn_id, response) abort
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function! ale#completion#ParseLSPCompletions(response) abort
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let l:item_list = []
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if type(get(a:response, 'result')) is type([])
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let l:item_list = a:response.result
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elseif type(get(a:response, 'result')) is type({})
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\&& type(get(a:response.result, 'items')) is type([])
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let l:item_list = a:response.result.items
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endif
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let l:results = []
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for l:item in l:item_list
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" See :help complete-items for Vim completion kinds
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if l:item.kind is s:LSP_COMPLETION_METHOD_KIND
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let l:kind = 'm'
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elseif l:item.kind is s:LSP_COMPLETION_CONSTRUCTOR_KIND
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let l:kind = 'm'
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elseif l:item.kind is s:LSP_COMPLETION_FUNCTION_KIND
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let l:kind = 'f'
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elseif l:item.kind is s:LSP_COMPLETION_CLASS_KIND
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let l:kind = 'f'
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elseif l:item.kind is s:LSP_COMPLETION_INTERFACE_KIND
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let l:kind = 'f'
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else
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let l:kind = 'v'
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endif
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call add(l:results, {
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\ 'word': l:item.label,
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\ 'kind': l:kind,
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\ 'icase': 1,
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\ 'menu': l:item.detail,
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\ 'info': l:item.documentation,
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\})
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endfor
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return l:results
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endfunction
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function! ale#completion#HandleTSServerResponse(conn_id, response) abort
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if !s:CompletionStillValid(get(a:response, 'request_seq'))
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return
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endif
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@ -216,28 +291,55 @@ function! ale#completion#HandleTSServerLSPResponse(conn_id, response) abort
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endif
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endfunction
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function! ale#completion#HandleLSPResponse(conn_id, response) abort
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if !s:CompletionStillValid(get(a:response, 'id'))
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return
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endif
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call ale#completion#Show(
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\ a:response,
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\ 'ale#completion#ParseLSPCompletions',
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\)
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endfunction
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function! s:GetLSPCompletions(linter) abort
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let l:buffer = bufnr('')
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let l:lsp_details = ale#linter#StartLSP(
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\ l:buffer,
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\ a:linter,
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\ function('ale#completion#HandleTSServerLSPResponse'),
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\)
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let l:Callback = a:linter.lsp is# 'tsserver'
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\ ? function('ale#completion#HandleTSServerResponse')
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\ : function('ale#completion#HandleLSPResponse')
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let l:lsp_details = ale#linter#StartLSP(l:buffer, a:linter, l:Callback)
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if empty(l:lsp_details)
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return 0
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endif
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let l:id = l:lsp_details.connection_id
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let l:command = l:lsp_details.command
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let l:root = l:lsp_details.project_root
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let l:message = ale#lsp#tsserver_message#Completions(
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\ l:buffer,
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\ b:ale_completion_info.line,
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\ b:ale_completion_info.column,
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\ b:ale_completion_info.prefix,
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\)
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if a:linter.lsp is# 'tsserver'
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let l:message = ale#lsp#tsserver_message#Completions(
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\ l:buffer,
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\ b:ale_completion_info.line,
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\ b:ale_completion_info.column,
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\ b:ale_completion_info.prefix,
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\)
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else
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" For LSP completions, we need to clamp the column to the length of
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" the line. python-language-server and perhaps others do not implement
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" this correctly.
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let l:message = ale#lsp#message#Completion(
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\ l:buffer,
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\ b:ale_completion_info.line,
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\ min([
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\ b:ale_completion_info.line_length,
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\ b:ale_completion_info.column
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\ ]),
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\ '',
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\)
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endif
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let l:request_id = ale#lsp#Send(l:id, l:message, l:root)
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if l:request_id
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@ -247,6 +349,10 @@ function! s:GetLSPCompletions(linter) abort
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endfunction
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function! ale#completion#GetCompletions() abort
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if !g:ale_completion_enabled
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return
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endif
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let [l:line, l:column] = getcurpos()[1:2]
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let l:prefix = ale#completion#GetPrefix(&filetype, l:line, l:column)
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@ -255,8 +361,11 @@ function! ale#completion#GetCompletions() abort
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return
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endif
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let l:line_length = len(getline('.'))
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let b:ale_completion_info = {
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\ 'line': l:line,
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\ 'line_length': l:line_length,
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\ 'column': l:column,
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\ 'prefix': l:prefix,
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\ 'conn_id': 0,
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@ -264,8 +373,11 @@ function! ale#completion#GetCompletions() abort
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\}
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for l:linter in ale#linter#Get(&filetype)
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if l:linter.lsp is# 'tsserver'
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call s:GetLSPCompletions(l:linter)
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if !empty(l:linter.lsp)
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if l:linter.lsp is# 'tsserver'
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\|| get(g:, 'ale_completion_experimental_lsp_support', 0)
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call s:GetLSPCompletions(l:linter)
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endif
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endif
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endfor
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endfunction
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@ -292,15 +404,18 @@ function! ale#completion#StopTimer() abort
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endfunction
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function! ale#completion#Queue() abort
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let l:time = get(b:, 'ale_complete_done_time', 0)
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if l:time && ale#util#ClockMilliseconds() - l:time < 100
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" Do not ask for completions shortly after we just closed the menu.
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if !g:ale_completion_enabled
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return
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endif
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let s:timer_pos = getcurpos()[1:2]
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if s:timer_pos == s:last_done_pos
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" Do not ask for completions if the cursor rests on the position we
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" last completed on.
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return
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endif
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" If we changed the text again while we're still waiting for a response,
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" then invalidate the requests before the timer ticks again.
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if exists('b:ale_completion_info')
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@ -317,7 +432,10 @@ function! ale#completion#Done() abort
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" Reset settings when completion is done.
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if exists('b:ale_old_omnifunc')
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let &l:omnifunc = b:ale_old_omnifunc
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if b:ale_old_omnifunc isnot# 'pythoncomplete#Complete'
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let &l:omnifunc = b:ale_old_omnifunc
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endif
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unlet b:ale_old_omnifunc
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endif
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@ -326,8 +444,7 @@ function! ale#completion#Done() abort
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unlet b:ale_old_completopt
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endif
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" Set a timestamp, so we can avoid requesting completions again.
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let b:ale_complete_done_time = ale#util#ClockMilliseconds()
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let s:last_done_pos = getcurpos()[1:2]
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endfunction
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function! s:Setup(enabled) abort
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@ -86,3 +86,24 @@ function! ale#lsp#message#DidClose(buffer) abort
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\ },
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\}]
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endfunction
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let s:COMPLETION_TRIGGER_INVOKED = 1
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let s:COMPLETION_TRIGGER_CHARACTER = 2
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function! ale#lsp#message#Completion(buffer, line, column, trigger_character) abort
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let l:message = [0, 'textDocument/completion', {
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\ 'textDocument': {
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\ 'uri': ale#path#ToURI(expand('#' . a:buffer . ':p')),
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\ },
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\ 'position': {'line': a:line - 1, 'character': a:column - 1},
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\}]
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if !empty(a:trigger_character)
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let l:message[2].context = {
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\ 'triggerKind': s:COMPLETION_TRIGGER_CHARACTER,
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\ 'triggerCharacter': a:trigger_character,
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\}
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endif
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return l:message
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endfunction
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172
test/completion/test_completion_events.vader
Normal file
172
test/completion/test_completion_events.vader
Normal file
@ -0,0 +1,172 @@
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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 g:ale_completion_experimental_lsp_support
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Save &l:omnifunc
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Save &l:completeopt
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unlet! g:ale_completion_experimental_lsp_support
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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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runtime autoload/ale/util.vim
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function! ale#util#FeedKeys(string, mode) abort
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call add(g:feedkeys_calls, [a:string, a: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()
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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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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! g:get_completions_called
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unlet! b:ale_old_omnifunc
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unlet! b:ale_old_completopt
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unlet! b:ale_completion_info
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unlet! b:ale_completion_response
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unlet! b:ale_completion_parser
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unlet! b:ale_complete_done_time
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unlet! g:ale_completion_experimental_lsp_support
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delfunction CheckCompletionCalled
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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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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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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()
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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(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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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'FooBar', b:ale_old_omnifunc
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AssertEqual 'ale#completion#OmniFunc', &l:omnifunc
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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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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'menu', b:ale_old_completopt
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AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
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Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
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let &l:completeopt = 'menu'
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call ale#completion#OmniFunc(0, '')
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AssertEqual 'menu', b:ale_old_completopt
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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):
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call ale#completion#Show('Response', 'Parser')
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AssertEqual [["\<C-x>\<C-o>", 'n']], g:feedkeys_calls
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Execute(ale#completion#Show() should set up the response and parser):
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call ale#completion#Show('Response', 'Parser')
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AssertEqual 'Response', b:ale_completion_response
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AssertEqual 'Parser', b:ale_completion_parser
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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):
|
||||
let b:ale_old_completopt = 'menu'
|
||||
let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
|
||||
|
||||
call ale#completion#Done()
|
||||
|
||||
AssertEqual 'menu', &l:completeopt
|
||||
Assert !has_key(b:, 'ale_old_completopt')
|
||||
|
||||
Execute(ale#completion#Done() should leave settings alone when none were remembered):
|
||||
let &l:omnifunc = 'BazBoz'
|
||||
let &l:completeopt = 'menu'
|
||||
|
||||
call ale#completion#Done()
|
||||
|
||||
AssertEqual 'BazBoz', &l:omnifunc
|
||||
AssertEqual 'menu', &l:completeopt
|
||||
|
||||
Execute(The completion request_id should be reset when queuing again):
|
||||
let b:ale_completion_info = {'request_id': 123}
|
||||
|
||||
let g:ale_completion_delay = 0
|
||||
call ale#completion#Queue()
|
||||
sleep 1m
|
||||
|
||||
AssertEqual 0, b:ale_completion_info.request_id
|
||||
|
||||
Execute(b:ale_completion_info should be set up correctly when requesting completions):
|
||||
call setpos('.', [bufnr(''), 3, 14, 0])
|
||||
call ale#completion#GetCompletions()
|
||||
|
||||
AssertEqual
|
||||
\ {
|
||||
\ 'request_id': 0,
|
||||
\ 'conn_id': 0,
|
||||
\ 'column': 14,
|
||||
\ 'line_length': 14,
|
||||
\ 'line': 3,
|
||||
\ 'prefix': 'ab',
|
||||
\ },
|
||||
\ b:ale_completion_info
|
||||
36
test/completion/test_completion_filtering.vader
Normal file
36
test/completion/test_completion_filtering.vader
Normal file
@ -0,0 +1,36 @@
|
||||
Execute(Prefix filtering should work for Lists of strings):
|
||||
AssertEqual
|
||||
\ ['FooBar', 'foo'],
|
||||
\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
|
||||
AssertEqual
|
||||
\ ['FooBar', 'FongBar', 'baz', 'foo'],
|
||||
\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], '.')
|
||||
|
||||
Execute(Prefix filtering should work for completion items):
|
||||
AssertEqual
|
||||
\ [{'word': 'FooBar'}, {'word': 'foo'}],
|
||||
\ ale#completion#Filter(
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ 'foo'
|
||||
\ )
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ ale#completion#Filter(
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ '.'
|
||||
\ )
|
||||
19
test/completion/test_completion_prefixes.vader
Normal file
19
test/completion/test_completion_prefixes.vader
Normal file
@ -0,0 +1,19 @@
|
||||
Given typescript():
|
||||
let abc = y.
|
||||
let foo = ab
|
||||
let foo = (ab)
|
||||
|
||||
Execute(Completion should be done after dots in TypeScript):
|
||||
AssertEqual '.', ale#completion#GetPrefix(&filetype, 1, 13)
|
||||
|
||||
Execute(Completion should be done after words in TypeScript):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 2, 13)
|
||||
|
||||
Execute(Completion should be done after words in parens in TypeScript):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 3, 14)
|
||||
|
||||
Execute(Completion should not be done after parens in TypeScript):
|
||||
AssertEqual '', ale#completion#GetPrefix(&filetype, 3, 15)
|
||||
|
||||
Execute(Completion prefixes should work for other filetypes):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix('xxxyyyzzz', 3, 14)
|
||||
171
test/completion/test_lsp_completion_messages.vader
Normal file
171
test/completion/test_lsp_completion_messages.vader
Normal file
@ -0,0 +1,171 @@
|
||||
Before:
|
||||
Save g:ale_completion_delay
|
||||
Save g:ale_completion_max_suggestions
|
||||
Save g:ale_completion_info
|
||||
Save g:ale_completion_experimental_lsp_support
|
||||
Save &l:omnifunc
|
||||
Save &l:completeopt
|
||||
|
||||
unlet! g:ale_completion_experimental_lsp_support
|
||||
|
||||
let g:ale_completion_enabled = 1
|
||||
|
||||
call ale#test#SetDirectory('/testplugin/test/completion')
|
||||
call ale#test#SetFilename('dummy.txt')
|
||||
|
||||
runtime autoload/ale/lsp.vim
|
||||
|
||||
let g:message = []
|
||||
let g:Callback = ''
|
||||
|
||||
function! ale#linter#StartLSP(buffer, linter, callback) abort
|
||||
let g:Callback = a:callback
|
||||
|
||||
return {
|
||||
\ 'connection_id': 347,
|
||||
\ 'project_root': '/foo/bar',
|
||||
\}
|
||||
endfunction
|
||||
|
||||
" Replace the Send function for LSP, so we can monitor calls to it.
|
||||
function! ale#lsp#Send(conn_id, message, ...) abort
|
||||
let g:message = a:message
|
||||
endfunction
|
||||
|
||||
After:
|
||||
Restore
|
||||
|
||||
unlet! g:message
|
||||
unlet! g:Callback
|
||||
unlet! b:ale_old_omnifunc
|
||||
unlet! b:ale_old_completopt
|
||||
unlet! b:ale_completion_info
|
||||
unlet! b:ale_completion_response
|
||||
unlet! b:ale_completion_parser
|
||||
unlet! b:ale_complete_done_time
|
||||
unlet! b:ale_linters
|
||||
unlet! g:ale_completion_experimental_lsp_support
|
||||
|
||||
call ale#test#RestoreDirectory()
|
||||
call ale#linter#Reset()
|
||||
|
||||
" Stop any timers we left behind.
|
||||
" This stops the tests from failing randomly.
|
||||
call ale#completion#StopTimer()
|
||||
|
||||
runtime autoload/ale/completion.vim
|
||||
runtime autoload/ale/lsp.vim
|
||||
|
||||
Given typescript(Some typescript file):
|
||||
foo
|
||||
somelongerline
|
||||
bazxyzxyzxyz
|
||||
|
||||
Execute(The right message should be sent for the initial tsserver request):
|
||||
runtime ale_linters/typescript/tsserver.vim
|
||||
let b:ale_linters = ['tsserver']
|
||||
" The cursor position needs to match what was saved before.
|
||||
call setpos('.', [bufnr(''), 1, 3, 0])
|
||||
|
||||
call ale#completion#GetCompletions()
|
||||
|
||||
" We should send the right callback.
|
||||
AssertEqual
|
||||
\ 'function(''ale#completion#HandleTSServerResponse'')',
|
||||
\ string(g:Callback)
|
||||
" We should send the right message.
|
||||
AssertEqual
|
||||
\ [0, 'ts@completions', {'file': expand('%:p'), 'line': 1, 'offset': 3, 'prefix': 'fo'}],
|
||||
\ g:message
|
||||
" We should set up the completion info correctly.
|
||||
AssertEqual
|
||||
\ {
|
||||
\ 'line_length': 3,
|
||||
\ 'conn_id': 0,
|
||||
\ 'column': 3,
|
||||
\ 'request_id': 0,
|
||||
\ 'line': 1,
|
||||
\ 'prefix': 'fo',
|
||||
\ },
|
||||
\ get(b:, 'ale_completion_info', {})
|
||||
|
||||
Execute(The right message sent to the tsserver LSP when the first completion message is received):
|
||||
" The cursor position needs to match what was saved before.
|
||||
call setpos('.', [bufnr(''), 1, 1, 0])
|
||||
let b:ale_completion_info = {
|
||||
\ 'conn_id': 123,
|
||||
\ 'prefix': 'f',
|
||||
\ 'request_id': 4,
|
||||
\ 'line': 1,
|
||||
\ 'column': 1,
|
||||
\}
|
||||
" We should only show up to this many suggestions.
|
||||
let g:ale_completion_max_suggestions = 3
|
||||
|
||||
" Handle the response for completions.
|
||||
call ale#completion#HandleTSServerResponse(123, {
|
||||
\ 'request_seq': 4,
|
||||
\ 'command': 'completions',
|
||||
\ 'body': [
|
||||
\ {'name': 'Baz'},
|
||||
\ {'name': 'dingDong'},
|
||||
\ {'name': 'Foo'},
|
||||
\ {'name': 'FooBar'},
|
||||
\ {'name': 'frazzle'},
|
||||
\ {'name': 'FFS'},
|
||||
\ ],
|
||||
\})
|
||||
|
||||
" The entry details messages should have been sent.
|
||||
AssertEqual
|
||||
\ [
|
||||
\ 0,
|
||||
\ 'ts@completionEntryDetails',
|
||||
\ {
|
||||
\ 'file': expand('%:p'),
|
||||
\ 'entryNames': ['Foo', 'FooBar', 'frazzle'],
|
||||
\ 'offset': 1,
|
||||
\ 'line': 1,
|
||||
\ },
|
||||
\ ],
|
||||
\ g:message
|
||||
|
||||
Given python(Some Python file):
|
||||
foo
|
||||
somelongerline
|
||||
bazxyzxyzxyz
|
||||
|
||||
Execute(The right message should be sent for the initial LSP request):
|
||||
let g:ale_completion_experimental_lsp_support = 1
|
||||
|
||||
runtime ale_linters/python/pyls.vim
|
||||
let b:ale_linters = ['pyls']
|
||||
" The cursor position needs to match what was saved before.
|
||||
call setpos('.', [bufnr(''), 1, 5, 0])
|
||||
|
||||
call ale#completion#GetCompletions()
|
||||
|
||||
" We should send the right callback.
|
||||
AssertEqual
|
||||
\ 'function(''ale#completion#HandleLSPResponse'')',
|
||||
\ string(g:Callback)
|
||||
" We should send the right message.
|
||||
" The character index needs to be at most the index of the last character on
|
||||
" the line, or integration with pyls will be broken.
|
||||
AssertEqual
|
||||
\ [0, 'textDocument/completion', {
|
||||
\ 'textDocument': {'uri': ale#path#ToURI(expand('%:p'))},
|
||||
\ 'position': {'line': 0, 'character': 2},
|
||||
\ }],
|
||||
\ g:message
|
||||
" We should set up the completion info correctly.
|
||||
AssertEqual
|
||||
\ {
|
||||
\ 'line_length': 3,
|
||||
\ 'conn_id': 0,
|
||||
\ 'column': 3,
|
||||
\ 'request_id': 0,
|
||||
\ 'line': 1,
|
||||
\ 'prefix': 'fo',
|
||||
\ },
|
||||
\ get(b:, 'ale_completion_info', {})
|
||||
75
test/completion/test_tsserver_completion_parsing.vader
Normal file
75
test/completion/test_tsserver_completion_parsing.vader
Normal file
@ -0,0 +1,75 @@
|
||||
Execute(TypeScript completions responses should be parsed correctly):
|
||||
AssertEqual [],
|
||||
\ ale#completion#ParseTSServerCompletions({
|
||||
\ 'body': [],
|
||||
\})
|
||||
AssertEqual ['foo', 'bar', 'baz'],
|
||||
\ ale#completion#ParseTSServerCompletions({
|
||||
\ 'body': [
|
||||
\ {'name': 'foo'},
|
||||
\ {'name': 'bar'},
|
||||
\ {'name': 'baz'},
|
||||
\ ],
|
||||
\})
|
||||
|
||||
Execute(TypeScript completion details responses should be parsed correctly):
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {
|
||||
\ 'word': 'abc',
|
||||
\ 'menu': '(property) Foo.abc: number',
|
||||
\ 'info': '',
|
||||
\ 'kind': 'f',
|
||||
\ 'icase': 1,
|
||||
\ },
|
||||
\ {
|
||||
\ 'word': 'def',
|
||||
\ 'menu': '(property) Foo.def: number',
|
||||
\ 'info': 'foo bar baz',
|
||||
\ 'kind': 'f',
|
||||
\ 'icase': 1,
|
||||
\ },
|
||||
\ ],
|
||||
\ ale#completion#ParseTSServerCompletionEntryDetails({
|
||||
\ 'body': [
|
||||
\ {
|
||||
\ 'name': 'abc',
|
||||
\ 'kind': 'parameterName',
|
||||
\ 'displayParts': [
|
||||
\ {'text': '('},
|
||||
\ {'text': 'property'},
|
||||
\ {'text': ')'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'Foo'},
|
||||
\ {'text': '.'},
|
||||
\ {'text': 'abc'},
|
||||
\ {'text': ':'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'number'},
|
||||
\ ],
|
||||
\ },
|
||||
\ {
|
||||
\ 'name': 'def',
|
||||
\ 'kind': 'parameterName',
|
||||
\ 'displayParts': [
|
||||
\ {'text': '('},
|
||||
\ {'text': 'property'},
|
||||
\ {'text': ')'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'Foo'},
|
||||
\ {'text': '.'},
|
||||
\ {'text': 'def'},
|
||||
\ {'text': ':'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'number'},
|
||||
\ ],
|
||||
\ 'documentation': [
|
||||
\ {'text': 'foo'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'bar'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'baz'},
|
||||
\ ],
|
||||
\ },
|
||||
\ ],
|
||||
\})
|
||||
@ -101,6 +101,35 @@ Execute(ale#lsp#message#DidClose() should return correct messages):
|
||||
\ ],
|
||||
\ ale#lsp#message#DidClose(bufnr(''))
|
||||
|
||||
Execute(ale#lsp#message#Completion() should return correct messages):
|
||||
AssertEqual
|
||||
\ [
|
||||
\ 0,
|
||||
\ 'textDocument/completion',
|
||||
\ {
|
||||
\ 'textDocument': {
|
||||
\ 'uri': ale#path#ToURI(g:dir . '/foo/bar.ts'),
|
||||
\ },
|
||||
\ 'position': {'line': 11, 'character': 33},
|
||||
\ }
|
||||
\ ],
|
||||
\ ale#lsp#message#Completion(bufnr(''), 12, 34, '')
|
||||
|
||||
Execute(ale#lsp#message#Completion() should return correct messages with a trigger charaacter):
|
||||
AssertEqual
|
||||
\ [
|
||||
\ 0,
|
||||
\ 'textDocument/completion',
|
||||
\ {
|
||||
\ 'textDocument': {
|
||||
\ 'uri': ale#path#ToURI(g:dir . '/foo/bar.ts'),
|
||||
\ },
|
||||
\ 'position': {'line': 11, 'character': 33},
|
||||
\ 'context': {'triggerKind': 2, 'triggerCharacter': '.'},
|
||||
\ }
|
||||
\ ],
|
||||
\ ale#lsp#message#Completion(bufnr(''), 12, 34, '.')
|
||||
|
||||
Execute(ale#lsp#tsserver_message#Open() should return correct messages):
|
||||
AssertEqual
|
||||
\ [
|
||||
|
||||
@ -1,347 +0,0 @@
|
||||
Before:
|
||||
Save g:ale_completion_enabled
|
||||
Save g:ale_completion_delay
|
||||
Save g:ale_completion_max_suggestions
|
||||
Save &l:omnifunc
|
||||
Save &l:completeopt
|
||||
|
||||
let g:test_vars = {
|
||||
\ 'feedkeys_calls': [],
|
||||
\}
|
||||
|
||||
function! ale#util#FeedKeys(string, mode) abort
|
||||
call add(g:test_vars.feedkeys_calls, [a:string, a:mode])
|
||||
endfunction
|
||||
|
||||
function! CheckCompletionCalled(expect_success) abort
|
||||
let g:test_vars.get_completions_called = 0
|
||||
|
||||
" We just want to check if the function is called.
|
||||
function! ale#completion#GetCompletions()
|
||||
let g:test_vars.get_completions_called = 1
|
||||
endfunction
|
||||
|
||||
let g:ale_completion_delay = 0
|
||||
call ale#completion#Queue()
|
||||
sleep 1m
|
||||
|
||||
AssertEqual a:expect_success, g:test_vars.get_completions_called
|
||||
endfunction
|
||||
|
||||
After:
|
||||
Restore
|
||||
|
||||
unlet! g:test_vars
|
||||
unlet! b:ale_old_omnifunc
|
||||
unlet! b:ale_old_completopt
|
||||
unlet! b:ale_completion_info
|
||||
unlet! b:ale_completion_response
|
||||
unlet! b:ale_completion_parser
|
||||
unlet! b:ale_complete_done_time
|
||||
|
||||
delfunction CheckCompletionCalled
|
||||
|
||||
" Stop any timers we left behind.
|
||||
" This stops the tests from failing randomly.
|
||||
call ale#completion#StopTimer()
|
||||
|
||||
runtime autoload/ale/completion.vim
|
||||
runtime autoload/ale/lsp.vim
|
||||
|
||||
if g:ale_completion_enabled
|
||||
call ale#completion#Enable()
|
||||
else
|
||||
call ale#completion#Disable()
|
||||
endif
|
||||
|
||||
Execute(TypeScript completions responses should be parsed correctly):
|
||||
AssertEqual [],
|
||||
\ ale#completion#ParseTSServerCompletions({
|
||||
\ 'body': [],
|
||||
\})
|
||||
AssertEqual ['foo', 'bar', 'baz'],
|
||||
\ ale#completion#ParseTSServerCompletions({
|
||||
\ 'body': [
|
||||
\ {'name': 'foo'},
|
||||
\ {'name': 'bar'},
|
||||
\ {'name': 'baz'},
|
||||
\ ],
|
||||
\})
|
||||
|
||||
Execute(TypeScript completion details responses should be parsed correctly):
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {
|
||||
\ 'word': 'abc',
|
||||
\ 'menu': '(property) Foo.abc: number',
|
||||
\ 'info': '',
|
||||
\ 'kind': 'f',
|
||||
\ 'icase': 1,
|
||||
\ },
|
||||
\ {
|
||||
\ 'word': 'def',
|
||||
\ 'menu': '(property) Foo.def: number',
|
||||
\ 'info': 'foo bar baz',
|
||||
\ 'kind': 'f',
|
||||
\ 'icase': 1,
|
||||
\ },
|
||||
\ ],
|
||||
\ ale#completion#ParseTSServerCompletionEntryDetails({
|
||||
\ 'body': [
|
||||
\ {
|
||||
\ 'name': 'abc',
|
||||
\ 'kind': 'parameterName',
|
||||
\ 'displayParts': [
|
||||
\ {'text': '('},
|
||||
\ {'text': 'property'},
|
||||
\ {'text': ')'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'Foo'},
|
||||
\ {'text': '.'},
|
||||
\ {'text': 'abc'},
|
||||
\ {'text': ':'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'number'},
|
||||
\ ],
|
||||
\ },
|
||||
\ {
|
||||
\ 'name': 'def',
|
||||
\ 'kind': 'parameterName',
|
||||
\ 'displayParts': [
|
||||
\ {'text': '('},
|
||||
\ {'text': 'property'},
|
||||
\ {'text': ')'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'Foo'},
|
||||
\ {'text': '.'},
|
||||
\ {'text': 'def'},
|
||||
\ {'text': ':'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'number'},
|
||||
\ ],
|
||||
\ 'documentation': [
|
||||
\ {'text': 'foo'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'bar'},
|
||||
\ {'text': ' '},
|
||||
\ {'text': 'baz'},
|
||||
\ ],
|
||||
\ },
|
||||
\ ],
|
||||
\})
|
||||
|
||||
Execute(Prefix filtering should work for Lists of strings):
|
||||
AssertEqual
|
||||
\ ['FooBar', 'foo'],
|
||||
\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], 'foo')
|
||||
AssertEqual
|
||||
\ ['FooBar', 'FongBar', 'baz', 'foo'],
|
||||
\ ale#completion#Filter(['FooBar', 'FongBar', 'baz', 'foo'], '.')
|
||||
|
||||
Execute(Prefix filtering should work for completion items):
|
||||
AssertEqual
|
||||
\ [{'word': 'FooBar'}, {'word': 'foo'}],
|
||||
\ ale#completion#Filter(
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ 'foo'
|
||||
\ )
|
||||
AssertEqual
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ ale#completion#Filter(
|
||||
\ [
|
||||
\ {'word': 'FooBar'},
|
||||
\ {'word': 'FongBar'},
|
||||
\ {'word': 'baz'},
|
||||
\ {'word': 'foo'},
|
||||
\ ],
|
||||
\ '.'
|
||||
\ )
|
||||
|
||||
Execute(The right message sent to the tsserver LSP when the first completion message is received):
|
||||
" The cursor position needs to match what was saved before.
|
||||
call setpos('.', [bufnr(''), 1, 1, 0])
|
||||
let b:ale_completion_info = {
|
||||
\ 'conn_id': 123,
|
||||
\ 'prefix': 'f',
|
||||
\ 'request_id': 4,
|
||||
\ 'line': 1,
|
||||
\ 'column': 1,
|
||||
\}
|
||||
" We should only show up to this many suggestions.
|
||||
let g:ale_completion_max_suggestions = 3
|
||||
|
||||
" Replace the Send function for LSP, so we can monitor calls to it.
|
||||
function! ale#lsp#Send(conn_id, message) abort
|
||||
let g:test_vars.message = a:message
|
||||
endfunction
|
||||
|
||||
" Handle the response for completions.
|
||||
call ale#completion#HandleTSServerLSPResponse(123, {
|
||||
\ 'request_seq': 4,
|
||||
\ 'command': 'completions',
|
||||
\ 'body': [
|
||||
\ {'name': 'Baz'},
|
||||
\ {'name': 'dingDong'},
|
||||
\ {'name': 'Foo'},
|
||||
\ {'name': 'FooBar'},
|
||||
\ {'name': 'frazzle'},
|
||||
\ {'name': 'FFS'},
|
||||
\ ],
|
||||
\})
|
||||
|
||||
" The entry details messages should have been sent.
|
||||
AssertEqual
|
||||
\ [
|
||||
\ 0,
|
||||
\ 'ts@completionEntryDetails',
|
||||
\ {
|
||||
\ 'file': expand('%:p'),
|
||||
\ 'entryNames': ['Foo', 'FooBar', 'frazzle'],
|
||||
\ 'offset': 1,
|
||||
\ 'line': 1,
|
||||
\ },
|
||||
\ ],
|
||||
\ g:test_vars.message
|
||||
|
||||
Given typescript():
|
||||
let abc = y.
|
||||
let foo = ab
|
||||
let foo = (ab)
|
||||
|
||||
Execute(Completion should be done after dots in TypeScript):
|
||||
AssertEqual '.', ale#completion#GetPrefix(&filetype, 1, 13)
|
||||
|
||||
Execute(Completion should be done after words in TypeScript):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 2, 13)
|
||||
|
||||
Execute(Completion should be done after words in parens in TypeScript):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix(&filetype, 3, 14)
|
||||
|
||||
Execute(Completion should not be done after parens in TypeScript):
|
||||
AssertEqual '', ale#completion#GetPrefix(&filetype, 3, 15)
|
||||
|
||||
Execute(Completion prefixes should work for other filetypes):
|
||||
AssertEqual 'ab', ale#completion#GetPrefix('xxxyyyzzz', 3, 14)
|
||||
|
||||
Execute(ale#completion#Show() should remember the omnifunc setting and replace it):
|
||||
let &l:omnifunc = 'FooBar'
|
||||
|
||||
call ale#completion#Show('Response', 'Parser')
|
||||
|
||||
AssertEqual 'FooBar', b:ale_old_omnifunc
|
||||
AssertEqual 'ale#completion#OmniFunc', &l:omnifunc
|
||||
|
||||
Execute(ale#completion#Show() should remember the completeopt setting and replace it):
|
||||
let &l:completeopt = 'menu'
|
||||
|
||||
call ale#completion#Show('Response', 'Parser')
|
||||
|
||||
AssertEqual 'menu', b:ale_old_completopt
|
||||
AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
|
||||
|
||||
Execute(ale#completion#OmniFunc() should also remember the completeopt setting and replace it):
|
||||
let &l:completeopt = 'menu'
|
||||
|
||||
call ale#completion#OmniFunc(0, '')
|
||||
|
||||
AssertEqual 'menu', b:ale_old_completopt
|
||||
AssertEqual 'menu,menuone,preview,noselect,noinsert', &l:completeopt
|
||||
|
||||
Execute(ale#completion#Show() should make the correct feedkeys() call):
|
||||
call ale#completion#Show('Response', 'Parser')
|
||||
|
||||
AssertEqual [["\<C-x>\<C-o>", 'n']], g:test_vars.feedkeys_calls
|
||||
|
||||
Execute(ale#completion#Show() should set up the response and parser):
|
||||
call ale#completion#Show('Response', 'Parser')
|
||||
|
||||
AssertEqual 'Response', b:ale_completion_response
|
||||
AssertEqual 'Parser', b:ale_completion_parser
|
||||
|
||||
Execute(ale#completion#Done() should restore old omnifunc values):
|
||||
let b:ale_old_omnifunc = 'FooBar'
|
||||
|
||||
call ale#completion#Done()
|
||||
|
||||
" We reset the old omnifunc setting and remove the buffer variable.
|
||||
AssertEqual 'FooBar', &l:omnifunc
|
||||
Assert !has_key(b:, 'ale_old_omnifunc')
|
||||
|
||||
Execute(ale#completion#Done() should restore the old completeopt setting):
|
||||
let b:ale_old_completopt = 'menu'
|
||||
let &l:completeopt = 'menu,menuone,preview,noselect,noinsert'
|
||||
|
||||
call ale#completion#Done()
|
||||
|
||||
AssertEqual 'menu', &l:completeopt
|
||||
Assert !has_key(b:, 'ale_old_completopt')
|
||||
|
||||
Execute(ale#completion#Done() should leave settings alone when none were remembered):
|
||||
let &l:omnifunc = 'BazBoz'
|
||||
let &l:completeopt = 'menu'
|
||||
|
||||
call ale#completion#Done()
|
||||
|
||||
AssertEqual 'BazBoz', &l:omnifunc
|
||||
AssertEqual 'menu', &l:completeopt
|
||||
|
||||
Execute(The completion request_id should be reset when queuing again):
|
||||
let b:ale_completion_info = {'request_id': 123}
|
||||
|
||||
let g:ale_completion_delay = 0
|
||||
call ale#completion#Queue()
|
||||
sleep 1m
|
||||
|
||||
AssertEqual 0, b:ale_completion_info.request_id
|
||||
|
||||
Execute(b:ale_completion_info should be set up correctly when requesting completions):
|
||||
call setpos('.', [bufnr(''), 3, 14, 0])
|
||||
call ale#completion#GetCompletions()
|
||||
|
||||
AssertEqual
|
||||
\ {
|
||||
\ 'request_id': 0,
|
||||
\ 'conn_id': 0,
|
||||
\ 'column': 14,
|
||||
\ 'line': 3,
|
||||
\ 'prefix': 'ab',
|
||||
\ },
|
||||
\ b:ale_completion_info
|
||||
|
||||
Execute(ale#completion#GetCompletions should be called when the cursor position stays the same):
|
||||
call CheckCompletionCalled(1)
|
||||
|
||||
Execute(ale#completion#GetCompletions should not be called when the cursor position changes):
|
||||
call setpos('.', [bufnr(''), 1, 2, 0])
|
||||
|
||||
let g:test_vars.get_completions_called = 0
|
||||
|
||||
" We just want to check if the function is called.
|
||||
function! ale#completion#GetCompletions()
|
||||
let g:test_vars.get_completions_called = 1
|
||||
endfunction
|
||||
|
||||
let g:ale_completion_delay = 0
|
||||
call ale#completion#Queue()
|
||||
|
||||
" Change the cursor position before the callback is triggered.
|
||||
call setpos('.', [bufnr(''), 2, 2, 0])
|
||||
|
||||
sleep 1m
|
||||
|
||||
Assert !g:test_vars.get_completions_called
|
||||
|
||||
Execute(Completion should not be done shortly after the CompleteDone function):
|
||||
call CheckCompletionCalled(1)
|
||||
call ale#completion#Done()
|
||||
call CheckCompletionCalled(0)
|
||||
Loading…
Reference in New Issue
Block a user