Merge pull request #1719 from elebow/auto-pipenv-option-for-python-linters

Add python_[linter]_auto_pipenv options for python linters (fixes #1656)

test/command_callback/test_flake8_command_callback.vader

@@ -1,5 +1,6 @@
 Before:
   call ale#assert#SetUpLinterTest('python', 'flake8')
+
   let b:bin_dir = has('win32') ? 'Scripts' : 'bin'
 
   WithChainResults ['3.0.0']
@@ -152,8 +153,16 @@ Execute(Using `python -m flake8` should be supported for running flake8):
 Execute(Setting executable to 'pipenv' should append 'run flake8'):
   let g:ale_python_flake8_executable = 'path/to/pipenv'
 
-  " FIXME: pipenv should check the vresion with flake8.
+  " FIXME: pipenv should check the version with flake8.
   WithChainResults []
   AssertLinter 'path/to/pipenv',
   \ ale#path#BufferCdString(bufnr(''))
   \   .  ale#Escape('path/to/pipenv') . ' run flake8 --format=default -'
+
+Execute(Pipenv is detected when python_flake8_auto_pipenv is set):
+  let g:ale_python_flake8_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#path#BufferCdString(bufnr(''))
+  \   . ale#Escape('pipenv') . ' run flake8 --format=default --stdin-display-name %s -'

test/command_callback/test_mypy_command_callback.vader

@@ -69,3 +69,11 @@ Execute(Setting executable to 'pipenv' appends 'run mypy'):
   \ ale#path#BufferCdString(bufnr(''))
   \   . ale#Escape('path/to/pipenv') . ' run mypy'
   \   . ' --show-column-numbers  --shadow-file %s %t %s'
+
+Execute(Pipenv is detected when python_mypy_auto_pipenv is set):
+  let g:ale_python_mypy_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#path#BufferCdString(bufnr(''))
+  \   . ale#Escape('pipenv') . ' run mypy --show-column-numbers  --shadow-file %s %t %s'

test/command_callback/test_prospector_command_callback.vader

@@ -10,3 +10,11 @@ Execute(Setting executable to 'pipenv' appends 'run prospector'):
   AssertLinter 'path/to/pipenv',
   \ ale#Escape('path/to/pipenv') . ' run prospector'
   \   .  '  --messages-only --absolute-paths --zero-exit --output-format json %s'
+
+Execute(Pipenv is detected when python_prospector_auto_pipenv is set):
+  let g:ale_python_prospector_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#Escape('pipenv') . ' run prospector'
+  \   .  '  --messages-only --absolute-paths --zero-exit --output-format json %s'

test/command_callback/test_pycodestyle_command_callback.vader

@@ -24,3 +24,10 @@ Execute(Setting executable to 'pipenv' appends 'run pycodestyle'):
 
   AssertLinter 'path/to/pipenv',
   \ ale#Escape('path/to/pipenv') . ' run pycodestyle  -'
+
+Execute(Pipenv is detected when python_pycodestyle_auto_pipenv is set):
+  let g:ale_python_pycodestyle_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#Escape('pipenv') . ' run pycodestyle  -'

test/command_callback/test_pyflakes_command_callback.vader

@@ -37,3 +37,10 @@ Execute(Setting executable to 'pipenv' appends 'run pyflakes'):
 
   AssertLinter 'path/to/pipenv',
   \ ale#Escape('path/to/pipenv') . ' run pyflakes %t',
+
+Execute(Pipenv is detected when python_pyflakes_auto_pipenv is set):
+  let g:ale_python_pyflakes_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#Escape('pipenv') . ' run pyflakes %t'

test/command_callback/test_pylint_command_callback.vader

@@ -68,3 +68,12 @@ Execute(Setting executable to 'pipenv' appends 'run pylint'):
   \ ale#path#BufferCdString(bufnr(''))
   \   . ale#Escape('path/to/pipenv') . ' run pylint'
   \   . '  --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'
+
+Execute(Pipenv is detected when python_pylint_auto_pipenv is set):
+  let g:ale_python_pylint_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#path#BufferCdString(bufnr(''))
+  \   . ale#Escape('pipenv') . ' run pylint'
+  \   . '  --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n %s'

test/command_callback/test_pyls_command_callback.vader

@@ -38,3 +38,10 @@ Execute(Setting executable to 'pipenv' appends 'run pyls'):
   let g:ale_python_pyls_executable = 'path/to/pipenv'
 
   AssertLinter 'path/to/pipenv', ale#Escape('path/to/pipenv') . ' run pyls'
+
+Execute(Pipenv is detected when python_pyls_auto_pipenv is set):
+  let g:ale_python_pyls_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#Escape('pipenv') . ' run pyls'

test/command_callback/test_pyre_command_callback.vader

@@ -37,3 +37,10 @@ Execute(Setting executable to 'pipenv' appends 'run pyre'):
 
   AssertLinter 'path/to/pipenv',
   \ ale#Escape('path/to/pipenv') . ' run pyre persistent'
+
+Execute(Pipenv is detected when python_pyre_auto_pipenv is set):
+  let g:ale_python_pyre_auto_pipenv = 1
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertLinter 'pipenv',
+  \ ale#Escape('pipenv') . ' run pyre persistent'

test/test_python_pipenv.vader

@@ -0,0 +1,13 @@
+Execute(ale#python#PipenvPresent is true when a pipenv environment is present):
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/pipenv/whatever.py')
+
+  AssertEqual
+  \  ale#python#PipenvPresent(bufnr('%')),
+  \  1
+
+Execute(ale#python#PipenvPresent is false true when no pipenv environment is present):
+  call ale#test#SetFilename('/testplugin/test/python_fixtures/no_pipenv/whatever.py')
+
+  AssertEqual
+  \  ale#python#PipenvPresent(bufnr('%')),
+  \  0