ale/test/test_ale_fix_suggest.vader

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Before:
call ale#fix#registry#Clear()
function GetSuggestions()
redir => l:output
silent ALEFixSuggest
redir END
return split(l:output, "\n")
endfunction
After:
call ale#fix#registry#ResetToDefaults()
delfunction GetSuggestions
Execute(ALEFixSuggest should return something sensible with no suggestions):
AssertEqual
\ [
\ 'There is nothing in the registry to suggest.',
\ ],
\ GetSuggestions()
Execute(ALEFixSuggest output should be correct for only generic handlers):
call ale#fix#registry#Add('zed', 'XYZ', [], 'Zedify things.')
call ale#fix#registry#Add('alpha', 'XYZ', [], 'Alpha things.')
AssertEqual
\ [
\ 'Try the following generic fixers:',
\ '',
\ '''alpha'' - Alpha things.',
\ '''zed'' - Zedify things.',
\ '',
\ 'See :help ale-fix-configuration',
\ ],
\ GetSuggestions()
Execute(ALEFixSuggest output should be correct for only filetype handlers):
let &filetype = 'testft2.testft'
call ale#fix#registry#Add('zed', 'XYZ', ['testft2'], 'Zedify things.')
call ale#fix#registry#Add('alpha', 'XYZ', ['testft'], 'Alpha things.')
AssertEqual
\ [
\ 'Try the following fixers appropriate for the filetype:',
\ '',
\ '''alpha'' - Alpha things.',
\ '''zed'' - Zedify things.',
\ '',
\ 'See :help ale-fix-configuration',
\ ],
\ GetSuggestions()
Execute(ALEFixSuggest should suggest filetype and generic handlers):
let &filetype = 'testft2.testft'
call ale#fix#registry#Add('zed', 'XYZ', ['testft2'], 'Zedify things.')
call ale#fix#registry#Add('alpha', 'XYZ', ['testft'], 'Alpha things.')
call ale#fix#registry#Add('generic', 'XYZ', [], 'Generic things.')
AssertEqual
\ [
\ 'Try the following fixers appropriate for the filetype:',
\ '',
\ '''alpha'' - Alpha things.',
\ '''zed'' - Zedify things.',
\ '',
\ 'Try the following generic fixers:',
\ '',
\ '''generic'' - Generic things.',
\ '',
\ 'See :help ale-fix-configuration',
\ ],
\ GetSuggestions()