SublimeLinter/tests/test_python_linter.py at master · SublimeLinter/SublimeLinter · GitHub

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import os

import shutil

from unittesting import DeferrableTestCase, AWAIT_WORKER

from SublimeLinter.tests.parameterized import parameterized as p

from SublimeLinter.tests.mockito import (

mock,

spy2,

unstub,

verify,

when,

)

import sublime

from SublimeLinter import lint

from SublimeLinter.lint import elect, backend, linter as linter_module, util

def make_fake_linter(view):

class FakeLinter(lint.PythonLinter):

cmd = "mylinter"

defaults = {"selector": "foo"}

settings = linter_module.get_linter_settings(FakeLinter, view)

return FakeLinter(view, settings)

class TestPythonLinters(DeferrableTestCase):

@classmethod

def setUpClass(cls):

cls.view = sublime.active_window().new_file()

# make sure we have a window to work with

s = sublime.load_settings("Preferences.sublime-settings")

s.set("close_windows_when_empty", False)

# it's just faster if we mock this out

when(linter_module).register_linter(...).thenReturn(None)

@classmethod

def tearDownClass(cls):

if cls.view:

cls.view.set_scratch(True)

cls.view.close()

unstub()

def tearDown(self):

unstub()

def create_view(self, window):

view = window.new_file()

self.addCleanup(self.close_view, view)

return view

def close_view(self, view):

view.set_scratch(True)

view.close()

def patch_home(self, home):

previous_state = util.HOME

util.HOME = home

self.addCleanup(lambda: setattr(util, "HOME", previous_state))

def test_globally_installed(self):

linter = make_fake_linter(self.view)

when(util).which(...).thenReturn("fake.exe")

cmd = linter.get_cmd()

self.assertEqual(cmd, ["fake.exe"])

def test_warn_if_not_globally_installed(self):

linter = make_fake_linter(self.view)

when(linter.logger).warning(...).thenReturn(None)

cmd = linter.get_cmd()

self.assertEqual(cmd, None)

verify(linter.logger).warning(...)

@p.expand([

("/p",),

("/p/a",),

("/p/a/b",),

])

def test_locally_installed(self, ROOT_DIR):

POSIX = sublime.platform() in ('osx', 'linux')

BIN = 'bin' if POSIX else 'Scripts'

PRESENT_BIN_PATH = os.path.join(ROOT_DIR, ".venv", BIN)

spy2(os.path.isdir)

when(os.path).isdir(PRESENT_BIN_PATH).thenReturn(True)

when(self.view).file_name().thenReturn("/p/a/b/f.js")

linter = make_fake_linter(self.view)

when(shutil).which("mylinter", ...).thenReturn(None)

when(shutil).which("mylinter", path=PRESENT_BIN_PATH).thenReturn("fake.exe")

cmd = linter.get_cmd()

self.assertEqual(cmd, ["fake.exe"])

working_dir = linter.get_working_dir()

self.assertEqual(working_dir, ROOT_DIR)

self.assertEqual(linter.context["project_root"], ROOT_DIR)

self.assertEqual(

linter.get_environment().get("VIRTUAL_ENV"),

os.path.join(ROOT_DIR, ".venv")

)

self.assertTrue(

linter.get_environment().get("PATH").startswith(PRESENT_BIN_PATH)

)

def test_disable_if_not_dependency(self):

linter = make_fake_linter(self.view)

linter.settings['disable_if_not_dependency'] = True

when(linter).notify_unassign().thenReturn(None)

when(linter.logger).info(...).thenReturn(None)

try:

linter.get_cmd()

except linter_module.PermanentError:

pass

verify(linter.logger).info(

"Skipping 'fakelinter' since it is not installed locally.\nYou "

"can change this behavior by setting 'disable_if_not_dependency' "

"to 'false'."

)

verify(linter).notify_unassign()

def test_disable_if_not_dependency_2(self):

linter = make_fake_linter(self.view)

linter.settings['disable_if_not_dependency'] = True

view_has_changed = lambda: False

sink = mock()

when(sink).__call__(...).thenReturn(None)

backend.form_lint_jobs_and_submit_them(

[

elect.LinterInfo(

name=linter.name,

klass=linter.__class__,

settings=linter.settings,

context=linter.context,

regions=[sublime.Region(0, 10)],

runnable=True

)

self.view, view_has_changed, sink

)

yield AWAIT_WORKER

verify(sink).__call__(linter.name, [])

SublimeLinter/tests/test_python_linter.py at master · SublimeLinter/SublimeLinter · GitHub

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SublimeLinter/tests/test_python_linter.py at master · SublimeLinter/SublimeLinter · GitHub

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