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Before:
runtime ale_linters/python/mypy.vim
silent! execute 'cd /testplugin/test/command_callback'
let g:dir = getcwd()
After:
silent execute 'cd ' . fnameescape(g:dir)
" Set the file to something else,
" or we'll cause issues when running other tests
silent file 'dummy.py'
unlet! g:dir
call ale#linter#Reset()
let g:ale_python_mypy_executable = 'mypy'
let g:ale_python_mypy_options = ''
let g:ale_python_mypy_use_global = 0
Execute(The mypy callbacks should return the correct default values):
AssertEqual
\ 'mypy',
\ ale_linters#python#mypy#GetExecutable(bufnr(''))
AssertEqual
\ 'cd ''' . g:dir . ''' && ''mypy'' --show-column-numbers %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
Execute(The mypy executable should be configurable, and escaped properly):
let g:ale_python_mypy_executable = 'executable with spaces'
AssertEqual
\ 'executable with spaces',
\ ale_linters#python#mypy#GetExecutable(bufnr(''))
AssertEqual
\ 'cd ''' . g:dir . ''' && ''executable with spaces'' --show-column-numbers %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
Execute(The mypy command callback should let you set options):
let g:ale_python_mypy_options = '--some-option'
AssertEqual
\ 'cd ''' . g:dir . ''' && ''mypy'' --show-column-numbers --some-option %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
Execute(The mypy command should switch directories to the detected project root):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/no_virtualenv/subdir/foo/bar.py')
AssertEqual
\ 'mypy',
\ ale_linters#python#mypy#GetExecutable(bufnr(''))
AssertEqual
\ 'cd ''' . g:dir . '/python_paths/no_virtualenv/subdir'' && ''mypy'' --show-column-numbers %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
Execute(The mypy callbacks should detect virtualenv directories and switch to the project root):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
AssertEqual
\ g:dir . '/python_paths/with_virtualenv/env/bin/mypy',
\ ale_linters#python#mypy#GetExecutable(bufnr(''))
AssertEqual
\ 'cd ''' . g:dir . '/python_paths/with_virtualenv/subdir'' && '''
\ . g:dir . '/python_paths/with_virtualenv/env/bin/mypy'' --show-column-numbers %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
Execute(You should able able to use the global mypy instead):
silent execute 'file ' . fnameescape(g:dir . '/python_paths/with_virtualenv/subdir/foo/bar.py')
let g:ale_python_mypy_use_global = 1
AssertEqual
\ 'mypy',
\ ale_linters#python#mypy#GetExecutable(bufnr(''))
AssertEqual
\ 'cd ''' . g:dir . '/python_paths/with_virtualenv/subdir'' && ''mypy'' --show-column-numbers %s',
\ ale_linters#python#mypy#GetCommand(bufnr(''))
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