ale/test/command_callback/test_pyflakes_command_callb...

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Before:
Save g:ale_python_pyflakes_executable
Save g:ale_python_pyflakes_use_global
unlet! g:ale_python_pyflakes_executable
unlet! g:ale_python_pyflakes_use_global
let b:bin_dir = has('win32') ? 'Scripts' : 'bin'
call ale#test#SetDirectory('/testplugin/test/command_callback')
runtime ale_linters/python/pyflakes.vim
After:
Restore
unlet! b:bin_dir
unlet! b:executable
call ale#test#RestoreDirectory()
call ale#linter#Reset()
Execute(The pyflakes command callback should return default string):
AssertEqual ale#Escape('pyflakes') . ' %t',
\ ale_linters#python#pyflakes#GetCommand(bufnr(''))
Execute(The pyflakes executable should be configurable):
let g:ale_python_pyflakes_executable = '~/.local/bin/pyflakes'
AssertEqual ale#Escape('~/.local/bin/pyflakes') . ' %t',
\ ale_linters#python#pyflakes#GetCommand(bufnr(''))
Execute(The pyflakes executable should be run from the virtualenv path):
call ale#test#SetFilename('python_paths/with_virtualenv/subdir/foo/bar.py')
let b:executable = ale#path#Simplify(
\ g:dir . '/python_paths/with_virtualenv/env/' . b:bin_dir . '/pyflakes'
\)
AssertEqual ale#Escape(b:executable) . ' %t',
\ ale_linters#python#pyflakes#GetCommand(bufnr(''))
Execute(You should be able to override the pyflakes virtualenv lookup):
call ale#test#SetFilename('python_paths/with_virtualenv/subdir/foo/bar.py')
let g:ale_python_pyflakes_use_global = 1
AssertEqual ale#Escape('pyflakes') . ' %t',
\ ale_linters#python#pyflakes#GetCommand(bufnr(''))