ale/test/handler/test_pylint_handler.vader

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Before:
Save g:ale_warn_about_trailing_whitespace
let g:ale_warn_about_trailing_whitespace = 1
runtime ale_linters/python/pylint.vim
After:
Restore
call ale#linter#Reset()
silent file something_else.py
Execute(Basic pylint errors should be handle):
AssertEqual
\ [
\ {
\ 'lnum': 4,
\ 'col': 1,
\ 'text': 'Trailing whitespace',
\ 'code': 'trailing-whitespace',
\ 'type': 'W',
\ },
\ {
\ 'lnum': 1,
\ 'col': 1,
\ 'text': 'Missing module docstring',
\ 'code': 'missing-docstring',
\ 'type': 'W',
\ },
\ {
\ 'lnum': 2,
\ 'col': 1,
\ 'text': 'Missing function docstring',
\ 'code': 'missing-docstring',
\ 'type': 'W',
\ },
\ {
\ 'lnum': 3,
\ 'col': 5,
\ 'text': '''break'' not properly in loop',
\ 'code': 'not-in-loop',
\ 'type': 'E',
\ },
\ {
\ 'lnum': 4,
\ 'col': 5,
\ 'text': 'Unreachable code',
\ 'code': 'unreachable',
\ 'type': 'W',
\ },
\ {
\ 'lnum': 7,
\ 'col': 33,
\ 'text': 'No exception type(s) specified',
\ 'code': 'bare-except',
\ 'type': 'W',
\ },
\ ],
\ ale_linters#python#pylint#Handle(bufnr(''), [
\ 'No config file found, using default configuration',
\ '************* Module test',
\ 'test.py:4:0: C0303 (trailing-whitespace) Trailing whitespace',
\ 'test.py:1:0: C0111 (missing-docstring) Missing module docstring',
\ 'test.py:2:0: C0111 (missing-docstring) Missing function docstring',
\ 'test.py:3:4: E0103 (not-in-loop) ''break'' not properly in loop',
\ 'test.py:4:4: W0101 (unreachable) Unreachable code',
\ 'test.py:7:32: W0702 (bare-except) No exception type(s) specified',
\ '',
\ '------------------------------------------------------------------',
\ 'Your code has been rated at 0.00/10 (previous run: 2.50/10, -2.50)',
\ ])
Execute(Ignoring trailing whitespace messages should work):
let g:ale_warn_about_trailing_whitespace = 0
AssertEqual
\ [
\ {
\ 'lnum': 1,
\ 'col': 1,
\ 'text': 'Missing module docstring',
\ 'code': 'missing-docstring',
\ 'type': 'W',
\ },
\ ],
\ ale_linters#python#pylint#Handle(bufnr(''), [
\ 'No config file found, using default configuration',
\ '************* Module test',
\ 'test.py:4:0: C0303 (trailing-whitespace) Trailing whitespace',
\ 'test.py:1:0: C0111 (missing-docstring) Missing module docstring',
\ '',
\ '------------------------------------------------------------------',
\ 'Your code has been rated at 0.00/10 (previous run: 2.50/10, -2.50)',
\ ])