#857 - Add b:ale_fix_on_save for controlling fixing on save for specific buffers

test/test_ale_fix.vader

@@ -77,6 +77,7 @@ After:
   unlet! g:ale_set_lists_synchronously
   unlet! g:ale_emulate_job_failure
   unlet! b:ale_fixers
+  unlet! b:ale_fix_on_save
   delfunction AddCarets
   delfunction AddDollars
   delfunction DoNothing
@@ -412,6 +413,29 @@ Expect(There should be only two lines):
   a
   b
 
+Execute(b:ale_fix_on_save = 1 should override g:ale_fix_on_save = 0):
+  let g:ale_fix_on_save = 0
+  let b:ale_fix_on_save = 1
+
+  let g:ale_fixers.testft = ['RemoveLastLineOneArg']
+  call ale#events#SaveEvent(bufnr(''))
+
+Expect(There should be only two lines):
+  a
+  b
+
+Execute(b:ale_fix_on_save = 0 should override g:ale_fix_on_save = 1):
+  let g:ale_fix_on_save = 1
+  let b:ale_fix_on_save = 0
+
+  let g:ale_fixers.testft = ['RemoveLastLineOneArg']
+  call ale#events#SaveEvent(bufnr(''))
+
+Expect(The lines should be the same):
+  a
+  b
+  c
+
 Execute(ALEFix functions returning jobs should be able to accept one argument):
   if has('win32')
     " Just skip this test on Windows, we can't run it.

test/test_ale_toggle.vader

@@ -131,7 +131,13 @@ Execute(ALEToggle should reset everything and then run again):
   AssertEqual [], getloclist(0), 'The loclist was not cleared'
   AssertEqual [0, []], ale#sign#FindCurrentSigns(bufnr('%')), 'The signs were not cleared'
   AssertEqual [], getmatches(), 'The highlights were not cleared'
-  AssertEqual ['ALECleanupGroup', 'ALEHighlightBufferGroup'], ParseAuGroups()
+  AssertEqual
+  \ [
+  \   'ALECleanupGroup',
+  \   'ALEHighlightBufferGroup',
+  \   'ALERunOnSaveGroup',
+  \ ],
+  \ ParseAuGroups()
 
   " Toggle ALE on, everything should be set up and run again.
   ALEToggle

test/test_autocmd_commands.vader

@@ -155,32 +155,10 @@ Execute (g:ale_lint_on_filetype_changed = 1 should bind the FileType event):
   \ ],
   \ CheckAutocmd('ALERunOnFiletypeChangeGroup')
 
-Execute (g:ale_lint_on_save = 0 should bind no events):
-  let g:ale_lint_on_save = 0
-  let g:ale_fix_on_save = 0
-
-  AssertEqual [], CheckAutocmd('ALERunOnSaveGroup')
-
-Execute (g:ale_lint_on_save = 1 should bind no events):
-  let g:ale_lint_on_save = 1
-  let g:ale_fix_on_save = 0
-
-  AssertEqual [
-  \ 'BufWritePost * call ale#events#SaveEvent(str2nr(expand(''<abuf>'')))',
-  \], CheckAutocmd('ALERunOnSaveGroup')
-
-Execute (g:ale_lint_on_save = 0 and g:ale_fix_on_save = 1 should bind events):
-  let g:ale_lint_on_save = 0
-  let g:ale_fix_on_save = 1
-
-  AssertEqual [
-  \ 'BufWritePost * call ale#events#SaveEvent(str2nr(expand(''<abuf>'')))',
-  \], CheckAutocmd('ALERunOnSaveGroup')
-
-Execute (g:ale_fix_on_save = 1 should bind events even when ALE is disabled):
+Execute (The SaveEvent should always be bound):
   let g:ale_enabled = 0
   let g:ale_lint_on_save = 0
-  let g:ale_fix_on_save = 1
+  let g:ale_fix_on_save = 0
 
   AssertEqual [
   \ 'BufWritePost * call ale#events#SaveEvent(str2nr(expand(''<abuf>'')))',

test/test_lint_file_linters.vader

@@ -1,4 +1,6 @@
 Before:
+  Save g:ale_fix_on_save
+  Save g:ale_enabled
   Save g:ale_run_synchronously
   Save g:ale_set_lists_synchronously
   Save g:ale_buffer_info
@@ -7,6 +9,7 @@ Before:
   let g:ale_buffer_info = {}
   let g:ale_run_synchronously = 1
   let g:ale_set_lists_synchronously = 1
+  let b:ale_save_event_fired = 0
   call ale#ResetLintFileMarkers()
 
   let g:buffer_result = [
@@ -261,7 +264,10 @@ Execute(The Save event should respect the buffer number):
   \], GetSimplerLoclist()
 
 Execute(The Save event should set b:ale_save_event_fired to 1):
-  let b:ale_enabled = 0
+  let g:ale_lint_on_save = 1
+  let b:ale_enabled = 1
+
+  call ale#linter#Reset()
   call ale#events#SaveEvent(bufnr(''))
 
   " This flag needs to be set so windows can be opened, etc.
@@ -289,3 +295,10 @@ Execute(lint_file linters should stay running after checking without them):
   AssertEqual 2, len(g:ale_buffer_info[bufnr('')].job_list)
 
   call ale#engine#WaitForJobs(2000)
+
+Execute(The save event should not lint the buffer when ALE is disabled):
+  let g:ale_enabled = 0
+  call ale#events#SaveEvent(bufnr(''))
+
+  AssertEqual [], GetSimplerLoclist()
+  AssertEqual 0, b:ale_save_event_fired