Merge branch 'custom-erlc-executable'

ale_linters/erlang/erlc.vim

@@ -1,14 +1,22 @@
 " Author: Magnus Ottenklinger - https://github.com/evnu
 
+let g:ale_erlang_erlc_executable = get(g:, 'ale_erlang_erlc_executable', 'erlc')
 let g:ale_erlang_erlc_options = get(g:, 'ale_erlang_erlc_options', '')
 
+function! ale_linters#erlang#erlc#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'erlang_erlc_executable')
+endfunction
+
 function! ale_linters#erlang#erlc#GetCommand(buffer) abort
     let l:output_file = ale#util#Tempname()
     call ale#command#ManageFile(a:buffer, l:output_file)
 
-    return 'erlc -o ' . ale#Escape(l:output_file)
+    let l:command = ale#Escape(ale_linters#erlang#erlc#GetExecutable(a:buffer))
+    \             . ' -o ' . ale#Escape(l:output_file)
     \             . ' ' . ale#Var(a:buffer, 'erlang_erlc_options')
     \             . ' %t'
+
+    return l:command
 endfunction
 
 function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
@@ -90,7 +98,7 @@ endfunction
 
 call ale#linter#Define('erlang', {
 \   'name': 'erlc',
-\   'executable': 'erlc',
+\   'executable': function('ale_linters#erlang#erlc#GetExecutable'),
 \   'command': function('ale_linters#erlang#erlc#GetCommand'),
 \   'callback': 'ale_linters#erlang#erlc#Handle',
 \})

ale_linters/java/javac.vim

@@ -9,13 +9,7 @@ call ale#Set('java_javac_classpath', '')
 call ale#Set('java_javac_sourcepath', '')
 
 function! ale_linters#java#javac#RunWithImportPaths(buffer) abort
-    let l:command = ''
-    let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
-
-    if !empty(l:pom_path) && executable('mvn')
-        let l:command = ale#path#CdString(fnamemodify(l:pom_path, ':h'))
-        \ . 'mvn dependency:build-classpath'
-    endif
+    let l:command = ale#maven#BuildClasspathCommand(a:buffer)
 
     " Try to use Gradle if Maven isn't available.
     if empty(l:command)

autoload/ale/code_action.vim

@@ -1,25 +1,32 @@
 " Author: Jerko Steiner <jerko.steiner@gmail.com>
 " Description: Code action support for LSP / tsserver
 
-function! ale#code_action#HandleCodeAction(code_action, should_save) abort
+function! ale#code_action#HandleCodeAction(code_action, options) abort
     let l:current_buffer = bufnr('')
     let l:changes = a:code_action.changes
+    let l:should_save = get(a:options, 'should_save')
+    let l:force_save = get(a:options, 'force_save')
+    let l:safe_changes = []
 
     for l:file_code_edit in l:changes
         let l:buf = bufnr(l:file_code_edit.fileName)
 
         if l:buf != -1 && l:buf != l:current_buffer && getbufvar(l:buf, '&mod')
+            if !l:force_save
                 call ale#util#Execute('echom ''Aborting action, file is unsaved''')
 
                 return
             endif
+        else
+            call add(l:safe_changes, l:file_code_edit)
+        endif
     endfor
 
-    for l:file_code_edit in l:changes
+    for l:file_code_edit in l:safe_changes
         call ale#code_action#ApplyChanges(
         \   l:file_code_edit.fileName,
         \   l:file_code_edit.textChanges,
-        \ a:should_save,
+        \   l:should_save,
         \)
     endfor
 endfunction

autoload/ale/completion.vim

@@ -1006,7 +1006,7 @@ function! ale#completion#HandleUserData(completed_item) abort
     \|| l:source is# 'ale-import'
     \|| l:source is# 'ale-omnifunc'
         for l:code_action in get(l:user_data, 'code_actions', [])
-            call ale#code_action#HandleCodeAction(l:code_action, v:false)
+            call ale#code_action#HandleCodeAction(l:code_action, {})
         endfor
     endif
 

autoload/ale/maven.vim

@@ -0,0 +1,51 @@
+" Description: Functions for working with Maven projects.
+"
+" Given a buffer number, find a Maven project root.
+function! ale#maven#FindProjectRoot(buffer) abort
+    let l:wrapper_path = ale#path#FindNearestFile(a:buffer, 'mvnw')
+
+    if !empty(l:wrapper_path)
+        return fnamemodify(l:wrapper_path, ':h')
+    endif
+
+    let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
+
+    if !empty(l:pom_path)
+        return fnamemodify(l:pom_path, ':h')
+    endif
+
+    return ''
+endfunction
+
+
+" Given a buffer number, find the path to the executable.
+" First search on the path for 'mvnw' (mvnw.cmd on Windows), if nothing is found,
+" try the global command. Returns an empty string if cannot find the executable.
+function! ale#maven#FindExecutable(buffer) abort
+    let l:wrapper_cmd = has('unix') ? 'mvnw' : 'mvnw.cmd'
+    let l:wrapper_path = ale#path#FindNearestFile(a:buffer, l:wrapper_cmd)
+
+    if executable(l:wrapper_path)
+        return l:wrapper_path
+    endif
+
+    if executable('mvn')
+        return 'mvn'
+    endif
+
+    return ''
+endfunction
+
+" Given a buffer number, build a command to print the classpath of the root
+" project. Returns an empty string if cannot build the command.
+function! ale#maven#BuildClasspathCommand(buffer) abort
+    let l:executable = ale#maven#FindExecutable(a:buffer)
+    let l:project_root = ale#maven#FindProjectRoot(a:buffer)
+
+    if !empty(l:executable) && !empty(l:project_root)
+        return ale#path#CdString(l:project_root)
+        \ . l:executable . ' dependency:build-classpath'
+    endif
+
+    return ''
+endfunction

autoload/ale/organize_imports.vim

@@ -12,10 +12,13 @@ function! ale#organize_imports#HandleTSServerResponse(conn_id, response) abort
 
     let l:file_code_edits =  a:response.body
 
-    call ale#code_action#HandleCodeAction({
+    call ale#code_action#HandleCodeAction(
+    \   {
     \       'description': 'Organize Imports',
     \       'changes': l:file_code_edits,
-    \}, v:false)
+    \   },
+    \   {}
+    \)
 endfunction
 
 function! s:OnReady(linter, lsp_details) abort

autoload/ale/rename.vim

@@ -33,9 +33,10 @@ function! ale#rename#HandleTSServerResponse(conn_id, response) abort
         return
     endif
 
-    let l:old_name = s:rename_map[a:response.request_seq].old_name
-    let l:new_name = s:rename_map[a:response.request_seq].new_name
-    call remove(s:rename_map, a:response.request_seq)
+    let l:options = remove(s:rename_map, a:response.request_seq)
+
+    let l:old_name = l:options.old_name
+    let l:new_name = l:options.new_name
 
     if get(a:response, 'success', v:false) is v:false
         let l:message = get(a:response, 'message', 'unknown')
@@ -77,10 +78,16 @@ function! ale#rename#HandleTSServerResponse(conn_id, response) abort
         return
     endif
 
-    call ale#code_action#HandleCodeAction({
+    call ale#code_action#HandleCodeAction(
+    \   {
     \       'description': 'rename',
     \       'changes': l:changes,
-    \}, v:true)
+    \   },
+    \   {
+    \       'should_save': 1,
+    \       'force_save': get(l:options, 'force_save'),
+    \   },
+    \)
 endfunction
 
 function! s:getChanges(workspace_edit) abort
@@ -111,7 +118,7 @@ endfunction
 function! ale#rename#HandleLSPResponse(conn_id, response) abort
     if has_key(a:response, 'id')
     \&& has_key(s:rename_map, a:response.id)
-        call remove(s:rename_map, a:response.id)
+        let l:options = remove(s:rename_map, a:response.id)
 
         if !has_key(a:response, 'result')
             call s:message('No rename result received from server')
@@ -156,14 +163,20 @@ function! ale#rename#HandleLSPResponse(conn_id, response) abort
             \})
         endfor
 
-        call ale#code_action#HandleCodeAction({
+        call ale#code_action#HandleCodeAction(
+        \   {
         \       'description': 'rename',
         \       'changes': l:changes,
-        \}, v:true)
+        \   },
+        \   {
+        \       'should_save': 1,
+        \       'force_save': get(l:options, 'force_save'),
+        \   },
+        \)
     endif
 endfunction
 
-function! s:OnReady(line, column, old_name, new_name, linter, lsp_details) abort
+function! s:OnReady(line, column, options, linter, lsp_details) abort
     let l:id = a:lsp_details.connection_id
 
     if !ale#lsp#HasCapability(l:id, 'rename')
@@ -195,19 +208,16 @@ function! s:OnReady(line, column, old_name, new_name, linter, lsp_details) abort
         \   l:buffer,
         \   a:line,
         \   a:column,
-        \   a:new_name
+        \   a:options.new_name
         \)
     endif
 
     let l:request_id = ale#lsp#Send(l:id, l:message)
 
-    let s:rename_map[l:request_id] = {
-    \   'new_name': a:new_name,
-    \   'old_name': a:old_name,
-    \}
+    let s:rename_map[l:request_id] = a:options
 endfunction
 
-function! s:ExecuteRename(linter, old_name, new_name) abort
+function! s:ExecuteRename(linter, options) abort
     let l:buffer = bufnr('')
     let [l:line, l:column] = getpos('.')[1:2]
 
@@ -215,12 +225,11 @@ function! s:ExecuteRename(linter, old_name, new_name) abort
         let l:column = min([l:column, len(getline(l:line))])
     endif
 
-    let l:Callback = function(
-    \ 's:OnReady', [l:line, l:column, a:old_name, a:new_name])
+    let l:Callback = function('s:OnReady', [l:line, l:column, a:options])
     call ale#lsp_linter#StartLSP(l:buffer, a:linter, l:Callback)
 endfunction
 
-function! ale#rename#Execute() abort
+function! ale#rename#Execute(options) abort
     let l:lsp_linters = []
 
     for l:linter in ale#linter#Get(&filetype)
@@ -245,6 +254,10 @@ function! ale#rename#Execute() abort
     endif
 
     for l:lsp_linter in l:lsp_linters
-        call s:ExecuteRename(l:lsp_linter, l:old_name, l:new_name)
+        call s:ExecuteRename(l:lsp_linter, {
+        \   'old_name': l:old_name,
+        \   'new_name': l:new_name,
+        \   'force_save': get(a:options, 'force_save') is 1,
+        \})
     endfor
 endfunction

doc/ale-erlang.txt

@@ -42,6 +42,14 @@ g:ale_erlang_dialyzer_rebar3_profile     *g:ale_erlang_dialyzer_rebar3_profile*
 -------------------------------------------------------------------------------
 erlc                                                          *ale-erlang-erlc*
 
+g:ale_erlang_erlc_executable                     *g:ale_erlang_erlc_executable*
+                                                 *b:ale_erlang_erlc_executable*
+  Type: |String|
+  Default: `'erlc'`
+
+  This variable can be changed to specify the erlc executable.
+
+
 g:ale_erlang_erlc_options                           *g:ale_erlang_erlc_options*
                                                     *b:ale_erlang_erlc_options*
   Type: |String|

doc/ale-supported-languages-and-tools.txt

@@ -455,9 +455,9 @@ Notes:
 * SugarSS
   * `stylelint`
 * Swift
+  * Apple `swift-format`
   * `sourcekit-lsp`
   * `swiftformat`
-  * `swift-format`
   * `swiftlint`
 * Tcl
   * `nagelfar`!!

doc/ale.txt

@@ -154,7 +154,7 @@ Any existing problems will be kept.
 3.1 Linting On Other Machines                         *ale-lint-other-machines*
 
 ALE offers support for running linters or fixers on files you are editing
-locally on other machines, so long as the other machine has access the file
+locally on other machines, so long as the other machine has access to the file
 you are editing. This could be a linter or fixer run inside of a Docker image,
 running in a virtual machine, running on a remote server, etc.
 
@@ -3099,6 +3099,12 @@ ALERename                                                           *ALERename*
   The symbol where the cursor is resting will be the symbol renamed, and a
   prompt will open to request a new name.
 
+  ALE will refuse to complete a rename operation if there are files to modify
+  which have not yet been saved in Vim. If the command is run with a bang
+  (`:ALERename!`), all warnings will be suppressed, and files that are still
+  open in Vim and not saved will be ignored and left in a state where symbols
+  in those files will not be updated.
+
 
 ALERepeatSelection                                         *ALERepeatSelection*
 

plugin/ale.vim

@@ -238,7 +238,7 @@ command! -bar ALEComplete :call ale#completion#GetCompletions('ale-manual')
 command! -bar ALEImport :call ale#completion#Import()
 
 " Rename symbols using tsserver and LSP
-command! -bar ALERename :call ale#rename#Execute()
+command! -bar -bang ALERename :call ale#rename#Execute({'force_save': '<bang>' is# '!'})
 
 " Organize import statements using tsserver
 command! -bar ALEOrganizeImports :call ale#organize_imports#Execute()

supported-tools.md

@@ -464,9 +464,9 @@ formatting.
 * SugarSS
   * [stylelint](https://github.com/stylelint/stylelint)
 * Swift
+  * [Apple swift-format](https://github.com/apple/swift-format)
   * [sourcekit-lsp](https://github.com/apple/sourcekit-lsp)
   * [swiftformat](https://github.com/nicklockwood/SwiftFormat)
-  * [swift-format](https://github.com/apple/swift-format)
   * [swiftlint](https://github.com/realm/SwiftLint)
 * Tcl
   * [nagelfar](http://nagelfar.sourceforge.net) :floppy_disk:

test/command_callback/test_erlang_erlc_command_callback.vader

@@ -0,0 +1,40 @@
+Before:
+  call ale#assert#SetUpLinterTest('erlang', 'erlc')
+
+After:
+  call ale#assert#TearDownLinterTest()
+
+Execute(The default command should be correct.):
+    let g:cmd = ale_linters#erlang#erlc#GetCommand(bufnr(''))
+    let g:regex = 'erlc.\+-o.\+%t'
+    let g:matched = match(g:cmd, g:regex)
+
+    " match returns -1 if not found
+    AssertNotEqual
+    \   g:matched,
+    \   -1,
+    \   'Command error: expected [' . g:cmd . '] to match [' . g:regex . ']'
+
+Execute(The command should accept configured executable.):
+    let b:ale_erlang_erlc_executable = '/usr/bin/erlc'
+    let g:cmd = ale_linters#erlang#erlc#GetCommand(bufnr(''))
+    let g:regex = '/usr/bin/erlc.\+-o.\+%t'
+    let g:matched = match(g:cmd, g:regex)
+
+    " match returns -1 if not found
+    AssertNotEqual
+    \   g:matched,
+    \   -1,
+    \   'Command error: expected [' . g:cmd . '] to match [' . g:regex . ']'
+
+Execute(The command should accept configured options.):
+    let b:ale_erlang_erlc_options = '-I include'
+    let g:cmd = ale_linters#erlang#erlc#GetCommand(bufnr(''))
+    let g:regex = 'erlc.\+-o.\+-I include.\+%t'
+    let g:matched = match(g:cmd, g:regex)
+
+    " match returns -1 if not found
+    AssertNotEqual
+    \   g:matched,
+    \   -1,
+    \   'Command error: expected [' . g:cmd . '] to match [' . g:regex . ']'

test/completion/test_ale_import_command.vader

@@ -65,8 +65,8 @@ Before:
     return g:server_started_value
   endfunction
 
-  function! ale#code_action#HandleCodeAction(code_action, should_save) abort
-    Assert !a:should_save
+  function! ale#code_action#HandleCodeAction(code_action, options) abort
+    Assert !get(a:options, 'should_save')
 
     call add(g:code_action_list, a:code_action)
   endfunction

test/completion/test_completion_events.vader

@@ -50,8 +50,8 @@ Before:
   let g:handle_code_action_called = 0
   function! MockHandleCodeAction() abort
     " delfunction! ale#code_action#HandleCodeAction
-    function! ale#code_action#HandleCodeAction(action, should_save) abort
-      AssertEqual v:false, a:should_save
+    function! ale#code_action#HandleCodeAction(action, options) abort
+      Assert !get(a:options, 'should_save')
       let g:handle_code_action_called += 1
     endfunction
   endfunction

test/maven-test-files/maven-java-project/module1/pom.xml

@@ -0,0 +1 @@
+

test/maven-test-files/maven-java-project/module2/pom.xml

@@ -0,0 +1 @@
+

test/test_code_action.vader

@@ -85,7 +85,8 @@ Execute(It should modify and save multiple files):
   \ 'import D from "D"',
   \], g:file2, 'S')
 
-  call ale#code_action#HandleCodeAction({
+  call ale#code_action#HandleCodeAction(
+  \ {
   \   'changes': [{
   \      'fileName': g:file1,
   \      'textChanges': [{
@@ -123,7 +124,9 @@ Execute(It should modify and save multiple files):
   \       'newText': "import {A, B} from 'module'\n\n",
   \     }]
   \   }],
-  \}, v:true)
+  \ },
+  \ {'should_save': 1},
+  \)
 
   AssertEqual [
   \ 'class Value {',
@@ -153,7 +156,8 @@ Execute(Beginning of file can be modified):
   \]
   call writefile(g:test.text, g:file1, 'S')
 
-  call ale#code_action#HandleCodeAction({
+  call ale#code_action#HandleCodeAction(
+  \ {
   \   'changes': [{
   \      'fileName': g:file1,
   \      'textChanges': [{
@@ -168,7 +172,9 @@ Execute(Beginning of file can be modified):
   \        'newText': "type A: string\ntype B: number\n",
   \      }],
   \   }]
-  \}, v:true)
+  \ },
+  \ {'should_save': 1},
+  \)
 
   AssertEqual [
   \  'type A: string',
@@ -184,7 +190,8 @@ Execute(End of file can be modified):
   \]
   call writefile(g:test.text, g:file1, 'S')
 
-  call ale#code_action#HandleCodeAction({
+  call ale#code_action#HandleCodeAction(
+  \ {
   \   'changes': [{
   \    'fileName': g:file1,
   \    'textChanges': [{
@@ -199,7 +206,9 @@ Execute(End of file can be modified):
   \      'newText': "type A: string\ntype B: number\n",
   \     }],
   \   }]
-  \}, v:true)
+  \ },
+  \ {'should_save': 1},
+  \)
 
   AssertEqual g:test.text + [
   \  'type A: string',
@@ -219,7 +228,8 @@ Execute(Current buffer contents will be reloaded):
   execute 'edit ' . g:file1
   let g:test.buffer = bufnr(g:file1)
 
-  call ale#code_action#HandleCodeAction({
+  call ale#code_action#HandleCodeAction(
+  \ {
   \   'changes': [{
   \      'fileName': g:file1,
   \      'textChanges': [{
@@ -234,7 +244,9 @@ Execute(Current buffer contents will be reloaded):
   \        'newText': "type A: string\ntype B: number\n",
   \      }],
   \   }]
-  \}, v:true)
+  \ },
+  \ {'should_save': 1},
+  \)
 
   AssertEqual [
   \  'type A: string',
@@ -256,11 +268,11 @@ Execute(Cursor will not move when it is before text change):
   let g:test.changes = g:test.create_change(2, 3, 2, 8, 'value2')
 
   call setpos('.', [0, 1, 1, 0])
-  call ale#code_action#HandleCodeAction(g:test.changes, v:true)
+  call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
   AssertEqual [1, 1], getpos('.')[1:2]
 
   call setpos('.', [0, 2, 2, 0])
-  call ale#code_action#HandleCodeAction(g:test.changes, v:true)
+  call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
   AssertEqual [2, 2], getpos('.')[1:2]
 
 # ====C====
@@ -271,7 +283,7 @@ Execute(Cursor column will move to the change end when cursor between start/end)
     call WriteFileAndEdit()
     call setpos('.', [0, 2, r, 0])
     AssertEqual '  value: string', getline('.')
-    call ale#code_action#HandleCodeAction(g:test.changes, v:true)
+    call ale#code_action#HandleCodeAction(g:test.changes, {'should_save': 1})
     AssertEqual '  value2: string', getline('.')
     AssertEqual [2, 9], getpos('.')[1:2]
   endfor
@@ -283,7 +295,9 @@ Execute(Cursor column will move back when new text is shorter):
   call setpos('.', [0, 2, 8, 0])
   AssertEqual '  value: string', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(2, 3, 2, 8, 'val'), v:true)
+  \ g:test.create_change(2, 3, 2, 8, 'val'),
+  \ {'should_save': 1},
+  \)
   AssertEqual '  val: string', getline('.')
   AssertEqual [2, 6], getpos('.')[1:2]
 
@@ -295,7 +309,7 @@ Execute(Cursor column will move forward when new text is longer):
   call setpos('.', [0, 2, 8, 0])
   AssertEqual '  value: string', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(2, 3, 2, 8, 'longValue'), v:true)
+  \ g:test.create_change(2, 3, 2, 8, 'longValue'), {'should_save': 1})
   AssertEqual '  longValue: string', getline('.')
   AssertEqual [2, 12], getpos('.')[1:2]
 
@@ -307,7 +321,7 @@ Execute(Cursor line will move when updates are happening on lines above):
   call setpos('.', [0, 3, 1, 0])
   AssertEqual '}', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(1, 1, 2, 1, "test\ntest\n"), v:true)
+  \ g:test.create_change(1, 1, 2, 1, "test\ntest\n"), {'should_save': 1})
   AssertEqual '}', getline('.')
   AssertEqual [4, 1], getpos('.')[1:2]
 
@@ -319,7 +333,7 @@ Execute(Cursor line and column will move when change on lines above and just bef
   call setpos('.', [0, 2, 2, 0])
   AssertEqual '  value: string', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(1, 1, 2, 1, "test\ntest\n123"), v:true)
+  \ g:test.create_change(1, 1, 2, 1, "test\ntest\n123"), {'should_save': 1})
   AssertEqual '123  value: string', getline('.')
   AssertEqual [3, 5], getpos('.')[1:2]
 
@@ -331,7 +345,7 @@ Execute(Cursor line and column will move at the end of changes):
   call setpos('.', [0, 2, 10, 0])
   AssertEqual '  value: string', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(1, 1, 3, 1, "test\n"), v:true)
+  \ g:test.create_change(1, 1, 3, 1, "test\n"), {'should_save': 1})
   AssertEqual '}', getline('.')
   AssertEqual [2, 1], getpos('.')[1:2]
 
@@ -342,14 +356,14 @@ Execute(Cursor will not move when changes happening on lines >= cursor, but afte
   call setpos('.', [0, 2, 3, 0])
   AssertEqual '  value: string', getline('.')
   call ale#code_action#HandleCodeAction(
-  \ g:test.create_change(2, 10, 3, 1, "number\n"), v:true)
+  \ g:test.create_change(2, 10, 3, 1, "number\n"), {'should_save': 1})
   AssertEqual '  value: number', getline('.')
   AssertEqual [2, 3], getpos('.')[1:2]
 
 Execute(It should just modify file when should_save is set to v:false):
   call WriteFileAndEdit()
   let g:test.change = g:test.create_change(1, 1, 1, 1, "import { writeFile } from 'fs';\n")
-  call ale#code_action#HandleCodeAction(g:test.change, v:false)
+  call ale#code_action#HandleCodeAction(g:test.change, {})
   AssertEqual 1, getbufvar(bufnr(''), '&modified')
   AssertEqual [
   \ 'import { writeFile } from ''fs'';',

test/test_maven_build_classpath_command.vader

@@ -0,0 +1,48 @@
+Before:
+  Save $PATH
+  Save $PATHEXT
+
+  let $PATHEXT = '.'
+
+  call ale#test#SetDirectory('/testplugin/test')
+  runtime ale_linters/java/javac.vim
+  let g:expected_wrapper = ''
+  if has('unix')
+    let g:expected_wrapper = 'mvnw'
+  else
+    let g:expected_wrapper = 'mvnw.cmd'
+  endif
+
+After:
+  Restore
+
+  unlet! g:expected_wrapper
+
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
+
+Execute(Should use 'mvnw' in classpath command if available):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module1/src/main/java/dummy1.java')
+
+  AssertEqual
+  \ ale#path#CdString(ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module1'))
+  \ . ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module1/' . g:expected_wrapper)
+  \ . ' dependency:build-classpath',
+  \ ale#maven#BuildClasspathCommand(bufnr(''))
+
+Execute(Should use 'mvn' in classpath command if it is executable and 'mvnw' is unavailable):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module2/src/main/java/dummy2.java')
+  let $PATH .= (has('win32') ? ';' : ':')
+  \ . ale#path#Simplify(g:dir . '/maven-test-files')
+
+  AssertEqual
+  \ ale#path#CdString(ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module2'))
+  \ . 'mvn dependency:build-classpath',
+  \ ale#maven#BuildClasspathCommand(bufnr(''))
+
+Execute(Should return empty string if maven cannot be executed):
+  call ale#test#SetFilename('maven-test-files/non-maven-project/src/main/java/dummy.java')
+
+  AssertEqual
+  \ '',
+  \ ale#maven#BuildClasspathCommand(bufnr(''))

test/test_maven_find_executable.vader

@@ -0,0 +1,46 @@
+Before:
+  Save $PATH
+  Save $PATHEXT
+
+  " Count the maven executable without .exe as executable on Windows
+  let $PATHEXT = '.'
+
+  call ale#test#SetDirectory('/testplugin/test')
+  runtime ale_linters/java/javac.vim
+  let g:expected_wrapper = ''
+  if has('unix')
+    let g:expected_wrapper = 'mvnw'
+  else
+    let g:expected_wrapper = 'mvnw.cmd'
+  endif
+
+After:
+  Restore
+
+  unlet! g:expected_wrapper
+
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
+
+Execute(Should return 'mvnw' if found in parent directory):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module1/src/main/java/dummy1.java')
+
+  AssertEqual
+  \ ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module1/' . g:expected_wrapper),
+  \ ale#maven#FindExecutable(bufnr(''))
+
+Execute(Should return 'mvn' if 'mvnw' not found in parent directory):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module2/src/main/java/dummy2.java')
+  let $PATH .= (has('win32') ? ';' : ':')
+  \ . ale#path#Simplify(g:dir . '/maven-test-files')
+
+  AssertEqual
+  \ 'mvn',
+  \ ale#maven#FindExecutable(bufnr(''))
+
+Execute(Should return empty string if 'mvnw' not in parent directory and mvn not in path):
+  call ale#test#SetFilename('mvn-test-files/java-maven-project/module2/src/main/java/dummy2.java')
+
+  AssertEqual
+  \ '',
+  \ ale#gradle#FindExecutable(bufnr(''))

test/test_maven_find_project_root.vader

@@ -0,0 +1,28 @@
+Before:
+  call ale#test#SetDirectory('/testplugin/test')
+  runtime ale_linters/kotlin/javac.vim
+
+After:
+  call ale#test#RestoreDirectory()
+  call ale#linter#Reset()
+
+Execute(Should return directory for 'mvnw' if found in parent directory):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module1/src/main/java/dummy1.java')
+
+  AssertEqual
+  \ ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module1'),
+  \ ale#maven#FindProjectRoot(bufnr(''))
+
+Execute(Should return directory for 'pom.xml' if found in parent directory):
+  call ale#test#SetFilename('maven-test-files/maven-java-project/module2/src/main/java/dummy2.java')
+
+  AssertEqual
+  \ ale#path#Simplify(g:dir . '/maven-test-files/maven-java-project/module2'),
+  \ ale#maven#FindProjectRoot(bufnr(''))
+
+Execute(Should return empty string if maven files are not found in parent directory):
+  call ale#test#SetFilename('maven-test-files/non-maven-project/src/main/java/dummy.java')
+
+  AssertEqual
+  \ '',
+  \ ale#maven#FindProjectRoot(bufnr(''))

test/test_organize_imports.vader

@@ -57,9 +57,9 @@ Before:
     call add(g:expr_list, a:expr)
   endfunction
 
-  function! ale#code_action#HandleCodeAction(code_action, should_save) abort
+  function! ale#code_action#HandleCodeAction(code_action, options) abort
     let g:handle_code_action_called = 1
-    AssertEqual v:false, a:should_save
+    Assert !get(a:options, 'should_save')
     call add(g:code_actions, a:code_action)
   endfunction
 

test/test_rename.vader

@@ -57,9 +57,9 @@ Before:
     call add(g:expr_list, a:expr)
   endfunction
 
-  function! ale#code_action#HandleCodeAction(code_action, should_save) abort
+  function! ale#code_action#HandleCodeAction(code_action, options) abort
     let g:handle_code_action_called = 1
-    AssertEqual v:true, a:should_save
+    Assert get(a:options, 'should_save')
     call add(g:code_actions, a:code_action)
   endfunction
 
@@ -269,7 +269,7 @@ Execute(tsserver rename requests should be sent):
   \   }]
   \ ],
   \ g:message_list
-  AssertEqual {'42': {'old_name': 'somelongerline', 'new_name': 'a-new-name'}},
+  AssertEqual {'42': {'old_name': 'somelongerline', 'new_name': 'a-new-name', 'force_save': 0}},
   \ ale#rename#GetMap()
 
 Given python(Some Python file):
@@ -470,7 +470,7 @@ Execute(LSP rename requests should be sent):
   let b:ale_linters = ['pyls']
   call setpos('.', [bufnr(''), 1, 5, 0])
 
-  ALERename
+  ALERename!
 
   " We shouldn't register the callback yet.
   AssertEqual '''''', string(g:Callback)
@@ -500,5 +500,5 @@ Execute(LSP rename requests should be sent):
   \ ],
   \ g:message_list
 
-  AssertEqual {'42': {'old_name': 'foo', 'new_name': 'a-new-name'}},
+  AssertEqual {'42': {'old_name': 'foo', 'new_name': 'a-new-name', 'force_save': 1}},
   \ ale#rename#GetMap()