ale/test/test_engine_lsp_response_handling.vader

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Before:
Save g:ale_buffer_info
call ale#test#SetDirectory('/testplugin/test')
After:
Restore
call ale#test#RestoreDirectory()
call ale#linter#Reset()
Execute(tsserver syntax error responses should be handled correctly):
runtime ale_linters/typescript/tsserver.vim
call ale#test#SetFilename('filename.ts')
call ale#engine#InitBufferInfo(bufnr(''))
" When we get syntax errors and no semantic errors, we should keep the
" syntax errors.
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'syntaxDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ {
\ 'start': {
\ 'line':2,
\ 'offset':14,
\ },
\ 'end': {
\ 'line':2,
\ 'offset':15,
\ },
\ 'text': ''','' expected.',
\ "code":1005
\ },
\ ],
\ },
\})
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'semanticDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ ],
\ },
\})
AssertEqual
\ [
\ {
\ 'lnum': 1,
\ 'bufnr': bufnr(''),
\ 'col': 14,
\ 'vcol': 0,
\ 'nr': 1005,
\ 'type': 'E',
\ 'text': ''','' expected.',
\ 'valid': 1,
\ 'pattern': '',
\ },
\ ],
\ getloclist(0)
" After we get empty syntax errors, we should clear them.
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'syntaxDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ ],
\ },
\})
AssertEqual
\ [
\ ],
\ getloclist(0)
Execute(tsserver semantic error responses should be handled correctly):
runtime ale_linters/typescript/tsserver.vim
call ale#test#SetFilename('filename.ts')
call ale#engine#InitBufferInfo(bufnr(''))
" When we get syntax errors and no semantic errors, we should keep the
" syntax errors.
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'syntaxDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ ],
\ },
\})
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'semanticDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ {
\ 'start': {
\ 'line':2,
\ 'offset':14,
\ },
\ 'end': {
\ 'line':2,
\ 'offset':15,
\ },
\ 'text': 'Some semantic error',
\ "code":1005
\ },
\ ],
\ },
\})
AssertEqual
\ [
\ {
\ 'lnum': 1,
\ 'bufnr': bufnr(''),
\ 'col': 14,
\ 'vcol': 0,
\ 'nr': 1005,
\ 'type': 'E',
\ 'text': 'Some semantic error',
\ 'valid': 1,
\ 'pattern': '',
\ },
\ ],
\ getloclist(0)
" After we get empty syntax errors, we should clear them.
call ale#engine#HandleLSPResponse({
\ 'seq': 0,
\ 'type': 'event',
\ 'event': 'semanticDiag',
\ 'body': {
\ 'file': g:dir . '/filename.ts',
\ 'diagnostics':[
\ ],
\ },
\})
AssertEqual
\ [
\ ],
\ getloclist(0)