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Before:
Save g:ale_buffer_info
function! CreateError(type, message) abort
let l:diagnostics = []
if !empty(a:message)
let l:diagnostics = [{
\ 'start': {'line': 1, 'offset': 1},
\ 'end': {'line': 1, 'offset':1},
\ 'text': a:message,
\ 'code': 1005,
\}]
endif
return {
\ 'seq': 0,
\ 'type': 'event',
\ 'event': a:type,
\ 'body': {'file': expand('%:p'), 'diagnostics': l:diagnostics},
\}
endfunction
function! CreateLoclist(message) abort
let l:list = []
if !empty(a:message)
let l:list = [{
\ 'lnum': 1,
\ 'col': 1,
\ 'end_lnum': 1,
\ 'end_col': 1,
\ 'text': a:message,
\}]
endif
return l:list
endfunction
call ale#test#SetDirectory('/testplugin/test')
call ale#test#SetFilename('filename.ts')
runtime autoload/ale/engine.vim
let g:ale_buffer_info = {bufnr(''): {'loclist': []}}
let g:ale_handle_loclist_called = 0
function! ale#engine#HandleLoclist(linter_name, buffer, loclist, from_other_source) abort
let g:ale_handle_loclist_called = 1
endfunction
After:
Restore
delfunction CreateError
delfunction CreateLoclist
call ale#test#RestoreDirectory()
runtime autoload/ale/engine.vim
Execute(An initial empty list of syntax errors should be ignored):
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', ''))
Assert !g:ale_handle_loclist_called
Execute(An initial list of syntax errors should be handled):
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', 'x'))
Assert g:ale_handle_loclist_called
Execute(Subsequent empty lists should be ignored):
let g:ale_buffer_info[bufnr('')].syntax_loclist = []
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', ''))
Assert !g:ale_handle_loclist_called
Execute(Empty then non-empty syntax errors should be handled):
let g:ale_buffer_info[bufnr('')].syntax_loclist = []
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', 'x'))
Assert g:ale_handle_loclist_called
Execute(Non-empty then empty syntax errors should be handled):
let g:ale_buffer_info[bufnr('')].syntax_loclist = CreateLoclist('x')
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', ''))
Assert g:ale_handle_loclist_called
Execute(Non-empty then non-empty syntax errors should be handled):
let g:ale_buffer_info[bufnr('')].syntax_loclist = CreateLoclist('x')
call ale#lsp_linter#HandleLSPResponse(1, CreateError('syntaxDiag', 'x'))
Assert g:ale_handle_loclist_called
Execute(An initial empty list of semantic errors should be ignored):
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', ''))
Assert !g:ale_handle_loclist_called
Execute(An initial list of semantic errors should be handled):
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', 'x'))
Assert g:ale_handle_loclist_called
Execute(Subsequent empty lists should be ignored):
let g:ale_buffer_info[bufnr('')].semantic_loclist = []
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', ''))
Assert !g:ale_handle_loclist_called
Execute(Empty then non-empty semantic errors should be handled):
let g:ale_buffer_info[bufnr('')].semantic_loclist = []
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', 'x'))
Assert g:ale_handle_loclist_called
Execute(Non-empty then empty semantic errors should be handled):
let g:ale_buffer_info[bufnr('')].semantic_loclist = CreateLoclist('x')
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', ''))
Assert g:ale_handle_loclist_called
Execute(Non-empty then non-empty semantic errors should be handled):
let g:ale_buffer_info[bufnr('')].semantic_loclist = CreateLoclist('x')
call ale#lsp_linter#HandleLSPResponse(1, CreateError('semanticDiag', 'x'))
Assert g:ale_handle_loclist_called
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