Fix #643 - Add support for write-good for many languages

test/command_callback/test_write_good_command_callback.vader

@@ -0,0 +1,65 @@
+Before:
+  Save g:ale_writegood_options
+  Save g:ale_writegood_executable
+  Save g:ale_writegood_use_global
+
+  unlet! g:ale_writegood_options
+  unlet! g:ale_writegood_executable
+  unlet! g:ale_writegood_use_global
+
+  call ale#test#SetDirectory('/testplugin/test/command_callback')
+  call ale#test#SetFilename('testfile.txt')
+
+  call ale#handlers#writegood#ResetOptions()
+
+After:
+  Restore
+
+  call ale#test#RestoreDirectory()
+
+Execute(The global executable should be used when the local one cannot be found):
+  AssertEqual 'write-good', ale#handlers#writegood#GetExecutable(bufnr(''))
+  AssertEqual
+  \ ale#Escape('write-good') . ' %t',
+  \ ale#handlers#writegood#GetCommand(bufnr(''))
+
+Execute(The options should be used in the command):
+  let g:ale_writegood_options = '--foo --bar'
+
+  AssertEqual
+  \ ale#Escape('write-good') . ' --foo --bar %t',
+  \ ale#handlers#writegood#GetCommand(bufnr(''))
+
+Execute(Should use the node_modules/.bin executable, if available):
+  call ale#test#SetFilename('write-good-node-modules/test.txt')
+
+  AssertEqual
+  \ ale#path#Winify(g:dir . '/write-good-node-modules/node_modules/.bin/write-good'),
+  \ ale#handlers#writegood#GetExecutable(bufnr(''))
+  AssertEqual
+  \ ale#Escape(ale#path#Winify(g:dir . '/write-good-node-modules/node_modules/.bin/write-good'))
+  \   . ' %t',
+  \ ale#handlers#writegood#GetCommand(bufnr(''))
+
+Execute(Should use the node_modules/write-good executable, if available):
+  call ale#test#SetFilename('write-good-node-modules-2/test.txt')
+
+  AssertEqual
+  \ ale#path#Winify(g:dir . '/write-good-node-modules-2/node_modules/write-good/bin/write-good.js'),
+  \ ale#handlers#writegood#GetExecutable(bufnr(''))
+  AssertEqual
+  \   (has('win32') ? 'node' : '')
+  \   . ale#Escape(ale#path#Winify(g:dir . '/write-good-node-modules-2/node_modules/write-good/bin/write-good.js'))
+  \   . ' %t',
+  \ ale#handlers#writegood#GetCommand(bufnr(''))
+
+Execute(Should let users configure a global executable and override local paths):
+  call ale#test#SetFilename('write-good-node-modules-2/test.txt')
+
+  let g:ale_writegood_executable = 'foo-bar'
+  let g:ale_writegood_use_global = 1
+
+  AssertEqual 'foo-bar', ale#handlers#writegood#GetExecutable(bufnr(''))
+  AssertEqual
+  \ ale#Escape('foo-bar') . ' %t',
+  \ ale#handlers#writegood#GetCommand(bufnr(''))

test/handler/test_write_good_handler.vader

@@ -0,0 +1,21 @@
+Execute(The write-good handler should handle the example from the write-good README):
+  AssertEqual
+  \ [
+  \   {
+  \     'lnum': 1,
+  \     'col': 1,
+  \     'type': 'W',
+  \     'text': '"So" adds no meaning',
+  \   }
+  \ ],
+  \ ale#handlers#writegood#Handle(bufnr(''), [
+  \ 'In /tmp/vBYivbZ/6/test.md',
+  \ '=============',
+  \ 'So the cat was stolen.',
+  \ '^^',
+  \ '"So" adds no meaning on line 1 at column 0',
+  \ '-------------',
+  \ 'So the cat was stolen.',
+  \ '           ^^^^^^^^^^',
+  \ '"was stolen" may be passive voice on line 1 at column 11 ',
+  \ ])

test/script/check-toc

@@ -30,7 +30,7 @@ sed -n "$toc_start_line,$toc_end_line"p doc/ale.txt \
 doc_files="$(/bin/ls -1v doc | grep ^ale- | sed 's/^/doc\//' | paste -sd ' ' -)"
 
 # shellcheck disable=SC2086
-grep -h 'ale-.*-options\|^[a-z].*\*ale-.*\*$' $doc_files \
+grep -h '\*ale-.*-options\|^[a-z].*\*ale-.*\*$' $doc_files \
     | sed 's/^/  /' \
     | sed 's/ALE Shell Integration/ALE sh Integration/' \
     | sed 's/  ALE \(.*\) Integration/\1/' \