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process_wide_state.py
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process_wide_state.py
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# coding: utf8
# Copyright 2013-2018 Vincent Jacques <vincent@vincent-jacques.net>
from __future__ import division, absolute_import, print_function
import os
import unittest
from ActionTree import *
from ActionTree.stock import *
class ChdirAction(Action):
def do_execute(self, dependency_statuses):
print(os.getcwd())
os.chdir("/")
class ChangeEnvironAction(Action):
def do_execute(self, dependency_statuses):
print(os.environ.get("FOO"))
os.environ["FOO"] = "bar"
class ProcessWideStateTestCase(unittest.TestCase):
def test_working_directory(self):
a = ChdirAction("a")
b = ChdirAction("b")
a.add_dependency(b)
report = execute(a)
self.assertEqual(report.get_action_status(a).output, report.get_action_status(b).output)
def test_environment(self):
a = ChangeEnvironAction("a")
b = ChangeEnvironAction("b")
a.add_dependency(b)
report = execute(a)
self.assertEqual(report.get_action_status(a).output, report.get_action_status(b).output)