Before:
  call ale#assert#SetUpLinterTest('python', 'flakehell')

  let b:bin_dir = has('win32') ? 'Scripts' : 'bin'

  GivenCommandOutput ['0.8.0']

After:
  unlet! b:executable
  unlet! b:bin_dir
  call ale#assert#TearDownLinterTest()

Execute(The flakehell callbacks should return the correct default values):
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' --version',
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

  " The version check should be cached.
  GivenCommandOutput []
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

Execute(The option for disabling changing directories should work):
  let g:ale_python_flakehell_change_directory = 'off'

  AssertLinterCwd ['', '']
  call ale#semver#ResetVersionCache()
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' --version',
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

  let g:ale_python_flakehell_change_directory = 0

  AssertLinterCwd ['']
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

  " Invalid options should be considered the same as turning the setting off.
  let g:ale_python_flakehell_change_directory = 'xxx'

  AssertLinterCwd ['']
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

Execute(The option for changing directory to project root should work):
  call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py')

  AssertLinterCwd ale#python#FindProjectRootIni(bufnr(''))
  call ale#semver#ResetVersionCache()
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' --version',
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

Execute(The option for changing directory to file dir should work):
  let g:ale_python_flakehell_change_directory = 'file'
  call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py')

  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' --version',
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

  let g:ale_python_flakehell_change_directory = 1

  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' lint --format=default --stdin-display-name %s -',
  \]

Execute(The flakehell command callback should let you set options):
  let g:ale_python_flakehell_options = '--some-option'

  GivenCommandOutput ['0.8.0']
  AssertLinter 'flakehell', [
  \ ale#Escape('flakehell') . ' --version',
  \ ale#Escape('flakehell') . ' lint --some-option'
  \   . ' --format=default --stdin-display-name %s -',
  \]

Execute(You should be able to set a custom executable and it should be escaped):
  let g:ale_python_flakehell_executable = 'executable with spaces'
  call ale#test#SetFilename('../test-files/dummy')

  AssertLinterCwd ['%s:h', '%s:h']
  call ale#semver#ResetVersionCache()
  AssertLinter 'executable with spaces', [
  \ ale#Escape('executable with spaces') . ' --version',
  \ ale#Escape('executable with spaces')
  \   . ' lint'
  \   . ' --format=default'
  \   . ' --stdin-display-name %s -',
  \]

Execute(The flakehell callbacks should detect virtualenv directories):
  call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py')

  let b:executable = ale#path#Simplify(
  \ g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/flakehell'
  \)

  AssertLinter b:executable, [
  \ ale#Escape(b:executable) . ' --version',
  \ ale#Escape(b:executable)
  \   . ' lint'
  \   . ' --format=default'
  \   . ' --stdin-display-name %s -',
  \]

Execute(The FindProjectRoot should detect the project root directory for namespace package via Manifest.in):
  call ale#test#SetFilename('../test-files/python/namespace_package_manifest/namespace/foo/bar.py')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_manifest'),
  \ ale#python#FindProjectRoot(bufnr(''))

Execute(The FindProjectRoot should detect the project root directory for namespace package via setup.cf):
  call ale#test#SetFilename('../test-files/python/namespace_package_setup/namespace/foo/bar.py')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_setup'),
  \ ale#python#FindProjectRoot(bufnr(''))

Execute(The FindProjectRoot should detect the project root directory for namespace package via pytest.ini):
  call ale#test#SetFilename('../test-files/python/namespace_package_pytest/namespace/foo/bar.py')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_pytest'),
  \ ale#python#FindProjectRoot(bufnr(''))

Execute(The FindProjectRoot should detect the project root directory for namespace package via tox.ini):
  call ale#test#SetFilename('../test-files/python/namespace_package_tox/namespace/foo/bar.py')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/../test-files/python/namespace_package_tox'),
  \ ale#python#FindProjectRoot(bufnr(''))

Execute(The FindProjectRoot should detect the project root directory for non-namespace package):
  call ale#test#SetFilename('../test-files/python/no_virtualenv/subdir/foo/bar.py')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/../test-files/python/no_virtualenv/subdir'),
  \ ale#python#FindProjectRoot(bufnr(''))

" Some users currently run flakehell this way, so we should support it.
Execute(Using `python -m flakehell` should be supported for running flakehell):
  call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py')

  let g:ale_python_flakehell_executable = 'python'
  let g:ale_python_flakehell_options = '--some-option'

  AssertLinter 'python', [
  \ ale#Escape('python') . ' -m flakehell --version',
  \ ale#Escape('python')
  \   . ' -m flakehell lint --some-option --format=default --stdin-display-name %s -'
  \]

  call ale#semver#ResetVersionCache()

  " Leading spaces shouldn't matter
  let g:ale_python_flakehell_options = '   --some-option'

  AssertLinter 'python', [
  \ ale#Escape('python') . ' -m flakehell --version',
  \ ale#Escape('python')
  \   . ' -m flakehell lint    --some-option --format=default --stdin-display-name %s -'
  \]

Execute(Setting executable to 'pipenv' should append 'run flakehell'):
  let g:ale_python_flakehell_executable = 'path/to/pipenv'

  " FIXME: pipenv should check the version with flakehell.
  GivenCommandOutput []
  AssertLinter 'path/to/pipenv',
  \ ale#Escape('path/to/pipenv') . ' run flakehell lint --format=default -'

Execute(Pipenv is detected when python_flakehell_auto_pipenv is set):
  let g:ale_python_flakehell_auto_pipenv = 1
  call ale#test#SetFilename('../test-files/python/pipenv/whatever.py')

  AssertLinterCwd ale#python#FindProjectRootIni(bufnr(''))
  AssertLinter 'pipenv',
  \ ale#Escape('pipenv') . ' run flakehell lint --format=default --stdin-display-name %s -'

Execute(Setting executable to 'poetry' should append 'run flakehell'):
  let g:ale_python_flakehell_executable = 'path/to/poetry'

  " FIXME: poetry should check the version with flakehell.
  GivenCommandOutput []
  AssertLinter 'path/to/poetry',
  \ ale#Escape('path/to/poetry') . ' run flakehell lint --format=default -'

Execute(poetry is detected when python_flakehell_auto_poetry is set):
  let g:ale_python_flakehell_auto_poetry = 1
  call ale#test#SetFilename('../test-files/python/poetry/whatever.py')

  AssertLinterCwd ale#python#FindProjectRootIni(bufnr(''))
  AssertLinter 'poetry',
  \ ale#Escape('poetry') . ' run flakehell lint --format=default --stdin-display-name %s -'