ba3dd0d027
ALE now supports mapping files between different systems for running linters and fixers with Docker, in virtual machines, in servers, etc.
845 lines
20 KiB
Text
845 lines
20 KiB
Text
Before:
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Save g:ale_fixers
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Save &shell
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Save g:ale_enabled
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Save g:ale_fix_on_save
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Save g:ale_lint_on_save
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Save g:ale_echo_cursor
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Save g:ale_command_wrapper
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Save g:ale_filename_mappings
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silent! cd /testplugin/test/fix
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unlet! b:ale_lint_on_save
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let g:ale_enabled = 0
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let g:ale_echo_cursor = 0
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let g:ale_command_wrapper = ''
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let g:ale_run_synchronously = 1
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let g:ale_set_lists_synchronously = 1
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let g:ale_fix_buffer_data = {}
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let g:ale_fixers = {
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\ 'testft': [],
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\}
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let g:ale_filename_mappings = {}
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let g:pre_success = 0
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let g:post_success = 0
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augroup VaderTest
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autocmd!
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autocmd User ALEFixPre let g:pre_success = 1
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autocmd User ALEFixPost let g:post_success = 1
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augroup END
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if !has('win32')
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let &shell = '/bin/bash'
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endif
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call ale#test#SetDirectory('/testplugin/test')
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call ale#test#SetFilename('test.txt')
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call ale#linter#PreventLoading('testft')
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function AddCarets(buffer, lines) abort
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" map() is applied to the original lines here.
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" This way, we can ensure that defensive copies are made.
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return map(a:lines, '''^'' . v:val')
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endfunction
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function Capitalize(buffer, lines) abort
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return map(a:lines, 'toupper(v:val)')
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endfunction
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function DoNothing(buffer, lines) abort
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return 0
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endfunction
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function CatLine(buffer, lines) abort
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return {'command': 'cat - <(echo d)'}
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endfunction
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function CatLineOneArg(buffer) abort
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return {'command': 'cat - <(echo d)'}
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endfunction
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function CatLineDeferred(buffer, lines) abort
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return ale#command#Run(a:buffer, 'echo', {
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\ -> ale#command#Run(a:buffer, 'echo', {-> {'command': 'cat - <(echo d)'}})
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\})
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endfunction
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function ReplaceWithTempFile(buffer, lines) abort
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return {'command': 'echo x > %t', 'read_temporary_file': 1}
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endfunction
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function CatWithTempFile(buffer, lines) abort
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return {'command': 'cat %t <(echo d)'}
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endfunction
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function EchoFilename(buffer, lines) abort
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return {'command': 'echo %s'}
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endfunction
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function RemoveLastLine(buffer, lines) abort
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return ['a', 'b']
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endfunction
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function RemoveLastLineOneArg(buffer) abort
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return ['a', 'b']
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endfunction
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function! TestCallback(buffer, output)
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return [{'lnum': 1, 'col': 1, 'text': 'xxx'}]
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endfunction
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" echo will output a single blank line, and we should ingore it.
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function! IgnoredEmptyOutput(buffer, output)
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return {'command': has('win32') ? 'echo(' : 'echo'}
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endfunction
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function! EchoLineNoPipe(buffer, output)
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return {'command': 'echo new line', 'read_buffer': 0}
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endfunction
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function! SetUpLinters()
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call ale#linter#Define('testft', {
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\ 'name': 'testlinter',
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\ 'callback': 'TestCallback',
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\ 'executable': 'true',
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\ 'command': 'true',
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\})
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endfunction
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function GetLastMessage()
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redir => l:output
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silent mess
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redir END
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let l:lines = split(l:output, "\n")
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return empty(l:lines) ? '' : l:lines[-1]
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endfunction
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function! FixWithJSONPostProcessing(buffer) abort
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let l:ProcessWith = 'JSONPostProcessor'
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" Test with lambdas where support is available.
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if has('lambda')
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let l:ProcessWith = {buffer, output -> JSONPostProcessor(buffer, output)}
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endif
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" Escaping needs to be handled specially for CMD on Windows.
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let l:json_string = has('win32')
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\ ? '{"output":["x","y","z"]}'
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\ : ale#Escape('{"output": ["x", "y", "z"]}')
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return {
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\ 'command': 'echo ' . l:json_string,
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\ 'read_buffer': 0,
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\ 'process_with': l:ProcessWith,
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\}
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endfunction
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function! JSONPostProcessor(buffer, output) abort
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return json_decode(a:output[0]).output
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endfunction
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After:
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Restore
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unlet! g:test_filename
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unlet! g:ale_run_synchronously
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unlet! g:ale_set_lists_synchronously
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unlet! g:ale_run_synchronously_callbacks
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unlet! g:ale_emulate_job_failure
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unlet! b:ale_fixers
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unlet! b:ale_lint_on_save
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unlet! b:ale_fix_on_save
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unlet! b:ale_quitting
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delfunction AddCarets
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delfunction Capitalize
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delfunction DoNothing
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delfunction CatLine
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delfunction CatLineOneArg
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delfunction CatLineDeferred
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delfunction ReplaceWithTempFile
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delfunction CatWithTempFile
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delfunction EchoFilename
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delfunction RemoveLastLine
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delfunction RemoveLastLineOneArg
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delfunction TestCallback
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delfunction SetUpLinters
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delfunction GetLastMessage
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delfunction IgnoredEmptyOutput
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delfunction EchoLineNoPipe
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delfunction FixWithJSONPostProcessing
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delfunction JSONPostProcessor
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augroup VaderTest
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autocmd!
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augroup END
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augroup! VaderTest
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call ale#test#RestoreDirectory()
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call ale#fix#registry#ResetToDefaults()
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call ale#linter#Reset()
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setlocal buftype=nofile
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if exists('g:test_filename') && filereadable(g:test_filename)
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call delete(g:test_filename)
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endif
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call setloclist(0, [])
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let g:ale_fix_buffer_data = {}
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" Clear the messages between tests.
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echomsg ''
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Given testft (A file with three lines):
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a
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b
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c
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Execute(ALEFix should complain when there are no functions to call):
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ALEFix
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call ale#test#FlushJobs()
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AssertEqual 'No fixers have been defined. Try :ALEFixSuggest', GetLastMessage()
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Execute(ALEFix should apply simple functions):
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let g:ale_fixers.testft = ['AddCarets']
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ALEFix
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call ale#test#FlushJobs()
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Expect(The first function should be used):
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^a
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^b
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^c
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Execute(Should apply filename mpapings):
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" The command echos %s, and we'll map the current path so we can check
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" that ALEFix applies filename mappings, end-to-end.
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let g:ale_filename_mappings = {
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\ 'echo_filename': [
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\ [expand('%:p:h'), '/some/fake/path'],
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\ ],
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\}
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call ale#fix#registry#Add('echo_filename', 'EchoFilename', [], 'echo filename')
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let g:ale_fixers.testft = ['echo_filename']
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ALEFix
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call ale#test#FlushJobs()
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Expect(The mapped filename should be printed):
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/some/fake/path/test.txt
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Execute(ALEFix should apply simple functions in a chain):
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let g:ale_fixers.testft = ['AddCarets', 'Capitalize']
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ALEFix
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call ale#test#FlushJobs()
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Expect(Both functions should be used):
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^A
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^B
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^C
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Execute(ALEFix should allow 0 to be returned to skip functions):
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let g:ale_fixers.testft = ['DoNothing', 'Capitalize']
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ALEFix
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call ale#test#FlushJobs()
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Expect(Only the second function should be applied):
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A
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B
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C
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Execute(The * fixers shouldn't be used if an empty list is set for fixers):
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let g:ale_fixers.testft = []
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let g:ale_fixers['*'] = ['Capitalize']
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ALEFix
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call ale#test#FlushJobs()
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Expect(Nothing should be changed):
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a
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b
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c
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Execute(* fixers should be used if no filetype is matched):
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let g:ale_fixers = {'*': ['Capitalize']}
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ALEFix
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call ale#test#FlushJobs()
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Expect(The file should be changed):
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A
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B
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C
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Execute(ALEFix should allow commands to be run):
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if has('win32')
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" Just skip this test on Windows, we can't run it.
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call setline(1, ['a', 'b', 'c', 'd'])
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else
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let g:ale_fixers.testft = ['CatLine']
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(An extra line should be added):
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a
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b
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c
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d
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Execute(ALEFix should use fixers passed in commandline when provided):
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let g:ale_fixers.testft = ['RemoveLastLine']
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ALEFix AddCarets Capitalize
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call ale#test#FlushJobs()
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Expect(Only fixers passed via command line should be run):
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^A
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^B
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^C
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Execute(ALEFix should allow temporary files to be read):
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if has('win32')
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" Just skip this test on Windows, we can't run it.
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call setline(1, ['x'])
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2,3d
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else
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let g:ale_fixers.testft = ['ReplaceWithTempFile']
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(The line we wrote to the temporary file should be used here):
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x
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Execute(ALEFix should not read the temporary file when the option is not set):
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if has('win32')
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" Just skip this test on Windows, we can't run it.
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call setline(1, ['a', 'b', 'c', 'd'])
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else
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let g:ale_fixers.testft = ['CatWithTempFile']
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(An extra line should be added):
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a
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b
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c
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d
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Execute(ALEFix should allow jobs and simple functions to be combined):
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if has('win32')
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" Just skip this test on Windows, we can't run it.
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call setline(1, ['X'])
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2,3d
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else
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let g:ale_fixers.testft = ['ReplaceWithTempFile', 'Capitalize']
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(The lines from the temporary file should be modified):
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X
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Execute(ALEFix should send lines modified by functions to jobs):
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if has('win32')
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" Just skip this test on Windows, we can't run it.
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call setline(1, ['A', 'B', 'C', 'd'])
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else
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let g:ale_fixers.testft = ['Capitalize', 'CatLine']
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(The lines should first be modified by the function, then the job):
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A
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B
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C
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d
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Execute(ALEFix should skip commands when jobs fail to run):
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let g:ale_emulate_job_failure = 1
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let g:ale_fixers.testft = ['CatLine', 'Capitalize']
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ALEFix
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call ale#test#FlushJobs()
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Expect(Only the second function should be applied):
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A
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B
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C
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Execute(ALEFix should handle strings for selecting a single function):
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let g:ale_fixers.testft = 'AddCarets'
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ALEFix
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call ale#test#FlushJobs()
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Expect(The first function should be used):
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^a
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^b
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^c
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Execute(ALEFix should use functions from the registry):
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call ale#fix#registry#Add('add_carets', 'AddCarets', [], 'Add some carets')
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let g:ale_fixers.testft = ['add_carets']
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ALEFix
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call ale#test#FlushJobs()
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Expect(The registry function should be used):
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^a
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^b
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^c
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Execute(ALEFix should be able to remove the last line for files):
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let g:ale_fixers.testft = ['RemoveLastLine']
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ALEFix
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call ale#test#FlushJobs()
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Expect(There should be only two lines):
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a
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b
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Execute(ALEFix should accept funcrefs):
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let g:ale_fixers.testft = [function('RemoveLastLine')]
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ALEFix
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call ale#test#FlushJobs()
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Expect(There should be only two lines):
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a
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b
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Execute(ALEFix should accept lambdas):
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if has('nvim')
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" NeoVim 0.1.7 can't interpret lambdas correctly, so just set the lines
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" to make the test pass.
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call setline(1, ['a', 'b', 'c', 'd'])
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else
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let g:ale_fixers.testft = [{buffer, lines -> lines + ['d']}]
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ALEFix
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call ale#test#FlushJobs()
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endif
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Expect(There should be an extra line):
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a
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b
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c
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d
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Execute(ALEFix should user buffer-local fixer settings):
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let g:ale_fixers.testft = ['AddCarets', 'Capitalize']
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let b:ale_fixers = {'testft': ['RemoveLastLine']}
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ALEFix
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call ale#test#FlushJobs()
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Expect(There should be only two lines):
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a
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b
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Execute(ALEFix should allow Lists to be used for buffer-local fixer settings):
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let g:ale_fixers.testft = ['AddCarets', 'Capitalize']
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let b:ale_fixers = ['RemoveLastLine']
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ALEFix
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call ale#test#FlushJobs()
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Expect(There should be only two lines):
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a
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b
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Given testft (A file with three lines):
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a
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b
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c
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Execute(ALEFix should fix files on the save event):
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let g:ale_fix_on_save = 1
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let g:ale_lint_on_save = 1
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let g:ale_enabled = 1
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let g:test_filename = tempname()
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execute 'noautocmd silent file ' . fnameescape(g:test_filename)
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call writefile(getline(1, '$'), g:test_filename)
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let g:ale_fixers.testft = ['Capitalize']
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" We have to set the buftype to empty so the file will be written.
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setlocal buftype=
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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call ale#test#FlushJobs()
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" We should save the file.
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AssertEqual ['A', 'B', 'C'], readfile(g:test_filename)
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Assert !&modified, 'The file was marked as ''modified'''
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if !has('win32')
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" We should have run the linter.
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AssertEqual [{
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\ 'bufnr': bufnr('%'),
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\ 'lnum': 1,
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\ 'vcol': 0,
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\ 'col': 1,
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\ 'text': 'xxx',
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\ 'type': 'E',
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\ 'nr': -1,
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\ 'pattern': '',
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\ 'valid': 1,
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\}], ale#test#GetLoclistWithoutModule()
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endif
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Expect(The buffer should be modified):
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A
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B
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C
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Given testft (A file with three lines):
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a
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b
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c
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Execute(ALEFix should run the linters with b:ale_lint_on_save = 1):
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let g:ale_fix_on_save = 0
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let b:ale_fix_on_save = 1
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let g:ale_lint_on_save = 1
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let g:ale_enabled = 1
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let g:test_filename = tempname()
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execute 'noautocmd silent file ' . fnameescape(g:test_filename)
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call writefile(getline(1, '$'), g:test_filename)
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let g:ale_fixers.testft = ['Capitalize']
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" We have to set the buftype to empty so the file will be written.
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setlocal buftype=
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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call ale#test#FlushJobs()
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" We should save the file.
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AssertEqual ['A', 'B', 'C'], readfile(g:test_filename)
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Assert !&modified, 'The file was marked as ''modified'''
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if !has('win32')
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" We should have run the linter.
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AssertEqual [{
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\ 'bufnr': bufnr('%'),
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\ 'lnum': 1,
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\ 'vcol': 0,
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\ 'col': 1,
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\ 'text': 'xxx',
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\ 'type': 'E',
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\ 'nr': -1,
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\ 'pattern': '',
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\ 'valid': 1,
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\}], ale#test#GetLoclistWithoutModule()
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endif
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Expect(The buffer should be modified):
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A
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B
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C
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Execute(ALEFix should not fix files on :wq):
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let g:ale_fix_on_save = 1
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let g:ale_lint_on_save = 1
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let g:ale_enabled = 1
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let g:test_filename = tempname()
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execute 'noautocmd silent file ' . fnameescape(g:test_filename)
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call writefile(getline(1, '$'), g:test_filename)
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let g:ale_fixers.testft = ['Capitalize']
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" We have to set the buftype to empty so the file will be written.
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setlocal buftype=
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call ale#events#QuitEvent(bufnr(''))
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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|
|
" We should save the file.
|
|
AssertEqual ['a', 'b', 'c'], readfile(g:test_filename)
|
|
Assert &modified, 'The was not marked as ''modified'''
|
|
|
|
" We should not run the linter.
|
|
AssertEqual [], ale#test#GetLoclistWithoutModule()
|
|
|
|
Expect(The buffer should not be modified):
|
|
a
|
|
b
|
|
c
|
|
|
|
Given testft (A file with three lines):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(ALEFix should still lint with no linters to be applied):
|
|
let g:ale_fix_on_save = 1
|
|
let g:ale_lint_on_save = 1
|
|
let g:ale_enabled = 1
|
|
|
|
let g:test_filename = tempname()
|
|
execute 'noautocmd silent file ' . fnameescape(g:test_filename)
|
|
|
|
let g:ale_fixers.testft = []
|
|
|
|
call SetUpLinters()
|
|
call ale#events#SaveEvent(bufnr(''))
|
|
call ale#test#FlushJobs()
|
|
|
|
Assert !filereadable(g:test_filename), 'The file should not have been saved'
|
|
|
|
if !has('win32')
|
|
" We have run the linter.
|
|
AssertEqual [{
|
|
\ 'bufnr': bufnr('%'),
|
|
\ 'lnum': 1,
|
|
\ 'vcol': 0,
|
|
\ 'col': 1,
|
|
\ 'text': 'xxx',
|
|
\ 'type': 'E',
|
|
\ 'nr': -1,
|
|
\ 'pattern': '',
|
|
\ 'valid': 1,
|
|
\}], ale#test#GetLoclistWithoutModule()
|
|
endif
|
|
|
|
Expect(The buffer should be the same):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(ALEFix should still lint when nothing was fixed on save):
|
|
let g:ale_fix_on_save = 1
|
|
let g:ale_lint_on_save = 1
|
|
let g:ale_enabled = 1
|
|
|
|
let g:test_filename = tempname()
|
|
execute 'noautocmd silent file ' . fnameescape(g:test_filename)
|
|
|
|
let g:ale_fixers.testft = ['DoNothing']
|
|
|
|
call SetUpLinters()
|
|
call ale#events#SaveEvent(bufnr(''))
|
|
call ale#test#FlushJobs()
|
|
|
|
Assert !filereadable(g:test_filename), 'The file should not have been saved'
|
|
|
|
if !has('win32')
|
|
" We should have run the linter.
|
|
AssertEqual [{
|
|
\ 'bufnr': bufnr('%'),
|
|
\ 'lnum': 1,
|
|
\ 'vcol': 0,
|
|
\ 'col': 1,
|
|
\ 'text': 'xxx',
|
|
\ 'type': 'E',
|
|
\ 'nr': -1,
|
|
\ 'pattern': '',
|
|
\ 'valid': 1,
|
|
\}], ale#test#GetLoclistWithoutModule()
|
|
endif
|
|
|
|
Expect(The buffer should be the same):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(ALEFix should not lint the buffer on save if linting on save is disabled globally):
|
|
let g:ale_fix_on_save = 1
|
|
let g:ale_lint_on_save = 0
|
|
let g:ale_enabled = 1
|
|
|
|
let g:test_filename = tempname()
|
|
execute 'noautocmd silent file ' . fnameescape(g:test_filename)
|
|
|
|
let g:ale_fixers.testft = ['DoNothing']
|
|
|
|
call SetUpLinters()
|
|
call ale#events#SaveEvent(bufnr(''))
|
|
call ale#test#FlushJobs()
|
|
|
|
Assert !filereadable(g:test_filename), 'The file should not have been saved'
|
|
|
|
AssertEqual [], ale#test#GetLoclistWithoutModule()
|
|
|
|
Expect(The buffer should be the same):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(ALEFix should not lint the buffer on save if linting on save is disabled locally):
|
|
let g:ale_fix_on_save = 1
|
|
let b:ale_lint_on_save = 0
|
|
let g:ale_enabled = 1
|
|
|
|
let g:test_filename = tempname()
|
|
execute 'noautocmd silent file ' . fnameescape(g:test_filename)
|
|
|
|
let g:ale_fixers.testft = ['DoNothing']
|
|
|
|
call SetUpLinters()
|
|
call ale#events#SaveEvent(bufnr(''))
|
|
call ale#test#FlushJobs()
|
|
|
|
Assert !filereadable(g:test_filename), 'The file should not have been saved'
|
|
|
|
AssertEqual [], ale#test#GetLoclistWithoutModule()
|
|
|
|
Expect(The buffer should be the same):
|
|
a
|
|
b
|
|
c
|
|
|
|
Given testft (A file with three lines):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(ale#fix#InitBufferData() should set up the correct data):
|
|
let g:test_filename = tempname()
|
|
execute 'noautocmd silent file ' . fnameescape(g:test_filename)
|
|
|
|
call ale#fix#InitBufferData(bufnr(''), 'save_file')
|
|
|
|
AssertEqual {
|
|
\ bufnr(''): {
|
|
\ 'temporary_directory_list': [],
|
|
\ 'done': 0,
|
|
\ 'lines_before': ['a', 'b', 'c'],
|
|
\ 'should_save': 1,
|
|
\ },
|
|
\}, g:ale_fix_buffer_data
|
|
|
|
Execute(ALEFix simple functions should be able to accept one argument, the buffer):
|
|
let g:ale_fixers.testft = ['RemoveLastLineOneArg']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
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.
|
|
call setline(1, ['a', 'b', 'c', 'd'])
|
|
else
|
|
let g:ale_fixers.testft = ['CatLine']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
endif
|
|
|
|
Expect(An extra line should be added):
|
|
a
|
|
b
|
|
c
|
|
d
|
|
|
|
Execute(ALE should print a message telling you something isn't a valid fixer when you type some nonsense):
|
|
let g:ale_fixers.testft = ['CatLine', 'invalidname']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
AssertEqual 'There is no fixer named `invalidname`. Check :ALEFixSuggest', GetLastMessage()
|
|
|
|
Execute(ALE should complain about invalid fixers with minuses in the name):
|
|
let g:ale_fixers.testft = ['foo-bar']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
AssertEqual 'There is no fixer named `foo-bar`. Check :ALEFixSuggest', GetLastMessage()
|
|
|
|
Execute(ALE should tolerate valid fixers with minuses in the name):
|
|
let g:ale_fixers.testft = ['prettier-standard']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
Execute(Empty output should be ignored):
|
|
let g:ale_fixers.testft = ['IgnoredEmptyOutput']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
Expect(The lines should be the same):
|
|
a
|
|
b
|
|
c
|
|
|
|
Execute(A temporary file shouldn't be piped into the command when disabled):
|
|
let g:ale_fixers.testft = ['EchoLineNoPipe']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
AssertEqual
|
|
\ string(ale#job#PrepareCommand(bufnr(''), 'echo new line')),
|
|
\ string(ale#history#Get(bufnr(''))[-1].command)
|
|
|
|
" Remove trailing whitespace for Windows.
|
|
if has('win32')
|
|
%s/[[:space:]]*$//g
|
|
endif
|
|
|
|
Expect(The new line should be used):
|
|
new line
|
|
|
|
Execute(Post-processing should work):
|
|
let g:ale_fixers.testft = ['FixWithJSONPostProcessing']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
Expect(The lines in the JSON should be used):
|
|
x
|
|
y
|
|
z
|
|
|
|
Execute(ALEFix should apply autocmds):
|
|
let g:ale_fixers.testft = ['AddCarets']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
|
|
AssertEqual g:pre_success, 1
|
|
AssertEqual g:post_success, 1
|
|
|
|
Execute(ALEFix should support ale#command#Run):
|
|
if has('win32')
|
|
" Just skip this test on Windows, we can't run it.
|
|
call setline(1, ['a', 'b', 'c', 'd'])
|
|
else
|
|
let g:ale_fixers.testft = ['CatLineDeferred']
|
|
ALEFix
|
|
call ale#test#FlushJobs()
|
|
endif
|
|
|
|
Expect(The extra line should be added):
|
|
a
|
|
b
|
|
c
|
|
d
|