+Before:
+ call ale#assert#SetUpLinterTest('python', 'mypy')
+ call ale#test#SetFilename('test.py')
+
+ let b:bin_dir = has('win32') ? 'Scripts' : 'bin'
+
+After:
+ unlet! b:bin_dir
+ unlet! b:executable
+
+ call ale#assert#TearDownLinterTest()
+
+Execute(The mypy callbacks should return the correct default values):
+ AssertLinterCwd g:dir
+ AssertLinter 'mypy',
+ \ ale#Escape('mypy')
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(The mypy executable should be configurable, and escaped properly):
+ let g:ale_python_mypy_executable = 'executable with spaces'
+
+ AssertLinter 'executable with spaces',
+ \ ale#Escape('executable with spaces')
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(The mypy command callback should let you set options):
+ let g:ale_python_mypy_options = '--some-option'
+
+ AssertLinter 'mypy',
+ \ ale#Escape('mypy')
+ \ . ' --some-option'
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(The mypy command should switch directories to the detected project root):
+ call ale#test#SetFilename('../test-files/python/no_virtualenv/subdir/foo/bar.py')
+
+ AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/python/no_virtualenv/subdir')
+ AssertLinter 'mypy',
+ \ ale#Escape('mypy')
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(The mypy callbacks should detect virtualenv directories and switch to the project root):
+ 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 . '/mypy')
+
+ AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/subdir')
+ AssertLinter b:executable,
+ \ ale#Escape(b:executable)
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(The mypy callbacks should cd to directory containing mypy.ini if found):
+ call ale#test#SetFilename('../test-files/python/with_mypy_ini_and_pytest_ini/tests/testsubfolder/my_tests.py')
+
+ AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/python/with_mypy_ini_and_pytest_ini')
+ AssertLinter 'mypy',
+ \ ale#Escape('mypy')
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(You should able able to use the global mypy instead):
+ call ale#test#SetFilename('../test-files/python/with_virtualenv/subdir/foo/bar.py')
+ let g:ale_python_mypy_use_global = 1
+
+ AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/subdir')
+ AssertLinter 'mypy',
+ \ ale#Escape('mypy')
+ \ . ' --show-column-numbers'
+ \ . ' --shadow-file %s %t %s'
+
+Execute(Setting executable to 'pipenv' appends 'run mypy'):
+ let g:ale_python_mypy_executable = 'path/to/pipenv'
+
+ AssertLinterCwd expand('#' . bufnr('') . ':p:h')
+ AssertLinter 'path/to/pipenv',
+ \ 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):
+ call ale#test#SetFilename('../test-files/python/pipenv/whatever.py')
+ let g:ale_python_mypy_auto_pipenv = 1
+
+ AssertLinterCwd expand('#' . bufnr('') . ':p:h')
+ AssertLinter 'pipenv',
+ \ ale#Escape('pipenv') . ' run mypy --show-column-numbers --shadow-file %s %t %s'
+
+Execute(Setting executable to 'poetry' appends 'run mypy'):
+ let g:ale_python_mypy_executable = 'path/to/poetry'
+
+ AssertLinterCwd expand('#' . bufnr('') . ':p:h')
+ AssertLinter 'path/to/poetry',
+ \ ale#Escape('path/to/poetry') . ' run mypy'
+ \ . ' --show-column-numbers --shadow-file %s %t %s'
+
+Execute(Poetry is detected when python_mypy_auto_poetry is set):
+ call ale#test#SetFilename('../test-files/python/poetry/whatever.py')
+ let g:ale_python_mypy_auto_poetry = 1
+
+ AssertLinterCwd expand('#' . bufnr('') . ':p:h')
+ AssertLinter 'poetry',
+ \ ale#Escape('poetry') . ' run mypy --show-column-numbers --shadow-file %s %t %s'
+
+Execute(uv is detected when python_mypy_auto_uv is set):
+ call ale#test#SetFilename('../test-files/python/uv/whatever.py')
+ let g:ale_python_mypy_auto_uv = 1
+
+ AssertLinterCwd expand('#' . bufnr('') . ':p:h')
+ AssertLinter 'uv',
+ \ ale#Escape('uv') . ' run mypy --show-column-numbers --shadow-file %s %t %s'