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Before:
call ale#test#SetDirectory('/testplugin/test')
call ale#test#SetFilename('dummy.txt')
let g:Callback = 0
let g:message_list = []
let g:item_list = []
let g:echo_list = []
runtime autoload/ale/linter.vim
runtime autoload/ale/lsp.vim
runtime autoload/ale/util.vim
function! ale#lsp_linter#StartLSP(buffer, linter, callback) abort
let g:Callback = a:callback
return {
\ 'connection_id': 347,
\ 'project_root': '/foo/bar',
\}
endfunction
function! ale#lsp#Send(conn_id, message, root) abort
call add(g:message_list, a:message)
return 42
endfunction
function! ale#util#ShowMessage(string) abort
call add(g:echo_list, a:string)
endfunction
function! HandleValidLSPResult(result) abort
" The cursor is beyond the length of the line.
" We will clamp the cursor position with the line length.
call setpos('.', [bufnr(''), 1, 5, 0])
call ale#hover#SetMap({3: {
\ 'buffer': bufnr(''),
\ 'line': 1,
\ 'column': 5,
\}})
call ale#hover#HandleLSPResponse(
\ 1,
\ {
\ 'id': 3,
\ 'result': a:result,
\ }
\)
endfunction
After:
call ale#hover#SetMap({})
call ale#test#RestoreDirectory()
call ale#linter#Reset()
unlet! g:Callback
unlet! g:message_list
unlet! b:ale_linters
unlet! g:echo_list
delfunction HandleValidLSPResult
runtime autoload/ale/linter.vim
runtime autoload/ale/lsp.vim
runtime autoload/ale/util.vim
Given python(Some Python file):
foo
somelongerline
bazxyzxyzxyz
Execute(Other messages for the tsserver handler should be ignored):
call ale#hover#HandleTSServerResponse(1, {'command': 'foo'})
Execute(Failed hover responses should be handled correctly):
call ale#hover#SetMap({3: {}})
call ale#hover#HandleTSServerResponse(
\ 1,
\ {'command': 'quickinfo', 'request_seq': 3}
\)
AssertEqual {}, ale#hover#GetMap()
Given typescript(Some typescript file):
foo
somelongerline
bazxyzxyzxyz
Execute(tsserver quickinfo responses will null missing bodies should be handled):
call ale#hover#SetMap({3: {}})
call ale#hover#HandleTSServerResponse(
\ 1,
\ {
\ 'command': 'quickinfo',
\ 'request_seq': 3,
\ 'success': v:true,
\ }
\)
AssertEqual {}, ale#hover#GetMap()
Execute(tsserver quickinfo displayString values should be displayed):
call ale#hover#SetMap({3: {}})
call ale#hover#HandleTSServerResponse(
\ 1,
\ {
\ 'command': 'quickinfo',
\ 'request_seq': 3,
\ 'success': v:true,
\ 'body': {'displayString': 'foo bar'},
\ }
\)
AssertEqual ['foo bar'], g:echo_list
AssertEqual {}, ale#hover#GetMap()
Execute(LSP hover responses with just a string should be handled):
call HandleValidLSPResult({'contents': 'foobar'})
AssertEqual ['foobar'], g:echo_list
AssertEqual {}, ale#hover#GetMap()
Execute(LSP hover null responses should be handled):
call HandleValidLSPResult(v:null)
AssertEqual [], g:echo_list
AssertEqual {}, ale#hover#GetMap()
Execute(LSP hover responses with markup content should be handled):
call HandleValidLSPResult({'contents': {'kind': 'something', 'value': 'markup'}})
AssertEqual ['markup'], g:echo_list
AssertEqual {}, ale#hover#GetMap()
Execute(LSP hover response with lists of strings should be handled):
call HandleValidLSPResult({'contents': [
\ "foo\n",
\ "bar\n",
\]})
AssertEqual ["foo\n\nbar\n"], g:echo_list
AssertEqual {}, ale#hover#GetMap()
Execute(LSP hover response with lists of strings and marked strings should be handled):
call HandleValidLSPResult({'contents': [
\ {'language': 'rust', 'value': 'foo'},
\ "bar\n",
\]})
AssertEqual ["foo\nbar\n"], g:echo_list
AssertEqual {}, ale#hover#GetMap()
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