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+Before:
+ let g:command = 'echo test'
+ let g:filename = tempname()
+ let g:directory = tempname()
+ let g:preserved_directory = tempname()
+
+ function! TestCommandCallback(buffer) abort
+ " We are registering a temporary file, so we should delete it.
+ call writefile(['foo'], g:filename)
+ call ale#engine#ManageFile(a:buffer, g:filename)
+
+ " We are registering this directory appropriately, so we should delete
+ " the whole thing.
+ call mkdir(g:directory)
+ call writefile(['foo'], g:directory . '/bar')
+ call ale#engine#ManageDirectory(a:buffer, g:directory)
+
+ " We are registering this directory as temporary file, so we
+ " shouldn't delete it.
+ call mkdir(g:preserved_directory)
+ call writefile(['foo'], g:preserved_directory . '/bar')
+ call ale#engine#ManageFile(a:buffer, g:preserved_directory)
+
+ return g:command
+ endfunction
+
+ function! TestCallback(buffer, output) abort
+ return []
+ endfunction
+
+ call ale#linter#Define('foobar', {
+ \ 'name': 'testlinter',
+ \ 'executable': 'echo',
+ \ 'callback': 'TestCallback',
+ \ 'command_callback': 'TestCommandCallback',
+ \})
+
+After:
+ call delete(g:preserved_directory, 'rf')
+
+ unlet! g:command
+ unlet! g:filename
+ unlet! g:directory
+ unlet! g:preserved_directory
+ delfunction TestCommandCallback
+ delfunction TestCallback
+ call ale#linter#Reset()
+
+Given foobar (Some imaginary filetype):
+ foo
+ bar
+ baz
+
+Execute(ALE should delete managed files/directories appropriately after linting):
+ AssertEqual 'foobar', &filetype
+
+ call ale#Lint()
+ call ale#engine#WaitForJobs(2000)
+
+ Assert !filereadable(g:filename), 'The tempoary file was not deleted'
+ Assert !isdirectory(g:directory), 'The tempoary directory was not deleted'
+ Assert isdirectory(g:preserved_directory), 'The tempoary directory was not kept'
+
+Execute(ALE should delete managed files even if no command is run):
+ AssertEqual 'foobar', &filetype
+
+ let g:command = ''
+
+ call ale#Lint()
+ call ale#engine#WaitForJobs(2000)
+
+ Assert !filereadable(g:filename), 'The tempoary file was not deleted'
+ Assert !isdirectory(g:directory), 'The tempoary directory was not deleted'
+ Assert isdirectory(g:preserved_directory), 'The tempoary directory was not kept'
+
+Execute(ALE should delete managed files when the buffer is removed):
+ call ale#engine#InitBufferInfo(bufnr('%'))
+ call TestCommandCallback(bufnr('%'))
+ call ale#cleanup#Buffer(bufnr('%'))
+
+ Assert !filereadable(g:filename), 'The tempoary file was not deleted'
+ Assert !isdirectory(g:directory), 'The tempoary directory was not deleted'
+ Assert isdirectory(g:preserved_directory), 'The tempoary directory was not kept'