forked from github-mirrors/ale
822 lines
19 KiB
Plaintext
822 lines
19 KiB
Plaintext
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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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: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 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 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(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.
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AssertEqual ['a', 'b', 'c'], readfile(g:test_filename)
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Assert &modified, 'The was not marked as ''modified'''
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" We should not run the linter.
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AssertEqual [], ale#test#GetLoclistWithoutModule()
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Expect(The buffer should not 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 still lint with no linters to be applied):
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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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|
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let g:ale_fixers.testft = []
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call SetUpLinters()
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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
|