mirror of https://github.com/dense-analysis/ale
380 lines
8.1 KiB
Plaintext
380 lines
8.1 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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silent! cd /testplugin/test
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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_run_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 &shell = '/bin/bash'
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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 AddDollars(buffer, lines) abort
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return map(a:lines, '''$'' . 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 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 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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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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After:
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Restore
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unlet! g:ale_run_synchronously
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unlet! g:ale_emulate_job_failure
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unlet! b:ale_fixers
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delfunction AddCarets
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delfunction AddDollars
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delfunction DoNothing
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delfunction CatLine
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delfunction CatLineOneArg
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delfunction ReplaceWithTempFile
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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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call ale#fix#registry#ResetToDefaults()
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call ale#linter#Reset()
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if filereadable('fix_test_file')
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call delete('fix_test_file')
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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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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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AssertThrows ALEFix
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AssertEqual 'Vim(echoerr):No fixers have been defined. Try :ALEFixSuggest', g:vader_exception
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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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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', 'AddDollars']
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ALEFix
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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', 'AddDollars']
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ALEFix
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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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$c
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Execute(ALEFix should allow commands to be run):
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let g:ale_fixers.testft = ['CatLine']
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ALEFix
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Expect(An extra line should be added):
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a
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b
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c
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d
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Execute(ALEFix should allow temporary files to be read):
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let g:ale_fixers.testft = ['ReplaceWithTempFile']
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ALEFix
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Expect(The line we wrote to the temporary file should be used here):
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x
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Execute(ALEFix should allow jobs and simple functions to be combined):
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let g:ale_fixers.testft = ['ReplaceWithTempFile', 'AddDollars']
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ALEFix
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Expect(The lines from the temporary file should be modified):
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$x
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Execute(ALEFix should send lines modified by functions to jobs):
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let g:ale_fixers.testft = ['AddDollars', 'CatLine']
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ALEFix
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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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$c
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d
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Execute(ALEFix should skip commands when jobs fail to run):
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let g:ale_emulate_job_failure = 1
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let g:ale_fixers.testft = ['CatLine', 'AddDollars']
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ALEFix
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Expect(Only the second function should be applied):
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$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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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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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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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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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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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', 'AddDollars']
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let b:ale_fixers = {'testft': ['RemoveLastLine']}
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ALEFix
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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 save 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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noautocmd silent file fix_test_file
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call writefile(getline(1, '$'), 'fix_test_file')
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let g:ale_fixers.testft = ['AddDollars']
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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" We should save the file.
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AssertEqual ['$a', '$b', '$c'], readfile('fix_test_file')
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Assert !&modified, 'The was marked as ''modified'''
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" We 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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\}], getloclist(0)
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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 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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noautocmd silent file fix_test_file
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let g:ale_fixers.testft = []
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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Assert !filereadable('fix_test_file'), 'The file should not have been saved'
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" We 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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\}], getloclist(0)
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Expect(The buffer should be the same):
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a
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b
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c
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Execute(ALEFix should still lint when nothing was fixed on save):
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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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noautocmd silent file fix_test_file
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let g:ale_fixers.testft = ['DoNothing']
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call SetUpLinters()
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call ale#events#SaveEvent(bufnr(''))
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Assert !filereadable('fix_test_file'), 'The file should not have been saved'
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" We 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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\}], getloclist(0)
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Expect(The buffer should be the same):
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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(ale#fix#InitBufferData() should set up the correct data):
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noautocmd silent file fix_test_file
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call ale#fix#InitBufferData(bufnr(''), 'save_file')
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AssertEqual {
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\ bufnr(''): {
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\ 'temporary_directory_list': [],
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\ 'vars': b:,
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\ 'filename': simplify(getcwd() . '/fix_test_file'),
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\ 'done': 0,
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\ 'lines_before': ['a', 'b', 'c'],
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\ 'should_save': 1,
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\ },
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\}, g:ale_fix_buffer_data
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Execute(ALEFix simple functions should be able to accept one argument, the buffer):
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let g:ale_fixers.testft = ['RemoveLastLineOneArg']
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ALEFix
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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 functions returning jobs should be able to accept one argument):
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let g:ale_fixers.testft = ['CatLine']
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ALEFix
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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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