#!/usr/bin/env python
import sys
import unittest
import commands
import StringIO
from localbuilder import run_if_changes, get_changed_files
class CITests(unittest.TestCase):
def setUp(self):
self.old_value_of_stdout = sys.stdout
sys.stdout = StringIO.StringIO()
def tearDown(self):
sys.stdout = self.old_value_of_stdout
def assert_equal(self, *args, **kwargs):
"Assert that two values are equal"
return self.assertEqual(*args, **kwargs)
def assert_not_equal(self, *args, **kwargs):
"Assert that two values are not equal"
return not self.assertEqual(*args, **kwargs)
def test_get_changed_files(self):
outcome = get_changed_files('.',0)
self.assert_equal([], outcome)
def test_get_changed_files(self):
outcome = get_changed_files('.',0)
self.assert_equal([], outcome)
def test_get_changed_files_gets_correct_output(self):
commands.getoutput("mkdir testdir1234")
commands.getoutput("touch testdir1234/testfile1234")
outcome = get_changed_files('testdir1234', 1)
self.assert_equal(1, len(outcome))
self.assert_equal(['testdir1234/testfile1234'], outcome)
commands.getoutput("rm testdir1234/testfile1234")
commands.getoutput("rmdir testdir1234")
def test_run_if_changes_does_nothing_with_blank_list(self):
empty_list = []
outcome = run_if_changes(empty_list, "ls")
self.assert_equal(False, outcome)
def test_run_if_changes_runs_command_with_list(self):
empty_list = [1,]
command_to_run = "ls"
expected = commands.getoutput(command_to_run)
outcome = run_if_changes(empty_list, command_to_run)
self.assert_equal(expected, outcome)
if __name__ == "__main__":
unittest.main()
