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mdl: Use JSON output instead of parsing text 

Also add test coverage for the mdl handler.
This commit is contained in:
Eddie Lebow 2019-08-13 00:15:53 -04:00
parent dd1e1025b8
commit 08a5bfcaa9
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GPG Key ID: 21A09CFD989FD546
3 changed files with 33 additions and 9 deletions
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11
ale_linters/markdown/mdl.vim
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@ -17,18 +17,17 @@ function! ale_linters#markdown#mdl#GetCommand(buffer) abort
let l:options = ale#Var(a:buffer, 'markdown_mdl_options') let l:options = ale#Var(a:buffer, 'markdown_mdl_options')
return ale#Escape(l:executable) . l:exec_args return ale#Escape(l:executable) . l:exec_args
\ . (!empty(l:options) ? ' ' . l:options : '') \ . ' -j' . (!empty(l:options) ? ' ' . l:options : '')
endfunction endfunction
function! ale_linters#markdown#mdl#Handle(buffer, lines) abort function! ale_linters#markdown#mdl#Handle(buffer, lines) abort
" matches: '(stdin):173: MD004 Unordered list style'
let l:pattern = ':\(\d*\): \(.*\)$'
let l:output = [] let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern) for l:error in ale#util#FuzzyJSONDecode(a:lines, [])
call add(l:output, { call add(l:output, {
\ 'lnum': l:match[1] + 0, \ 'lnum': l:error['line'],
\ 'text': l:match[2], \ 'code': l:error['rule'] . '/' . join(l:error['aliases'], '/'),
\ 'text': l:error['description'],
\ 'type': 'W', \ 'type': 'W',
\}) \})
endfor endfor

6
test/command_callback/test_markdown_mdl_command_callback.vader
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@ -5,15 +5,15 @@ After:
call ale#assert#TearDownLinterTest() call ale#assert#TearDownLinterTest()
Execute(The default command should be correct): Execute(The default command should be correct):
AssertLinter 'mdl', ale#Escape('mdl') AssertLinter 'mdl', ale#Escape('mdl') . ' -j'
Execute(The executable and options should be configurable): Execute(The executable and options should be configurable):
let g:ale_markdown_mdl_executable = 'foo bar' let g:ale_markdown_mdl_executable = 'foo bar'
let g:ale_markdown_mdl_options = '--wat' let g:ale_markdown_mdl_options = '--wat'
AssertLinter 'foo bar', ale#Escape('foo bar') . ' --wat' AssertLinter 'foo bar', ale#Escape('foo bar') . ' -j --wat'
Execute(Setting bundle appends 'exec mdl'): Execute(Setting bundle appends 'exec mdl'):
let g:ale_markdown_mdl_executable = 'path to/bundle' let g:ale_markdown_mdl_executable = 'path to/bundle'
AssertLinter 'path to/bundle', ale#Escape('path to/bundle') . ' exec mdl' AssertLinter 'path to/bundle', ale#Escape('path to/bundle') . ' exec mdl -j'

25
test/handler/test_mdl_handler.vader Normal file
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@ -0,0 +1,25 @@
Before:
runtime ale_linters/markdown/mdl.vim
After:
call ale#linter#Reset()
Execute(The mdl handler should parse output correctly):
AssertEqual
\ [
\ {
\ 'lnum': 1,
\ 'code': 'MD002/first-header-h1',
\ 'text': 'First header should be a top level header',
\ 'type': 'W'
\ },
\ {
\ 'lnum': 18,
\ 'code': 'MD033/no-inline-html',
\ 'text': 'Inline HTML',
\ 'type': 'W'
\ }
\ ],
\ ale_linters#markdown#mdl#Handle(0, [
\ '[{"filename":"README.md","line":1,"rule":"MD002","aliases":["first-header-h1"],"description":"First header should be a top level header"},{"filename":"README.md","line":18,"rule":"MD033","aliases":["no-inline-html"],"description":"Inline HTML"}]'
\ ])