bumblebee-status/tests/test_util.py
Frank Scherrer a52c3e8e12
add further tests for which
* test which for always present binary "ls"
* test which for garbage input
2018-09-04 09:58:52 +02:00

73 lines
2.4 KiB
Python

# pylint: disable=C0103,C0111
import mock
import unittest
import re
import tests.mocks as mocks
from bumblebee.util import *
class TestUtil(unittest.TestCase):
def setUp(self):
self.popen = mocks.MockPopen("bumblebee.util")
self.some_command_with_args = "sample-command -a -b -c"
self.some_utf8 = "some string".encode("utf-8")
def tearDown(self):
self.popen.cleanup()
def test_bytefmt(self):
self.assertEquals(bytefmt(10), "10.00B")
self.assertEquals(bytefmt(15*1024), "15.00KiB")
self.assertEquals(bytefmt(20*1024*1024), "20.00MiB")
self.assertEquals(bytefmt(22*1024*1024*1024), "22.00GiB")
self.assertEquals(bytefmt(35*1024*1024*1024*1024), "35840.00GiB")
def test_durationfmt(self):
self.assertEquals(durationfmt(00), "00:00")
self.assertEquals(durationfmt(25), "00:25")
self.assertEquals(durationfmt(60), "01:00")
self.assertEquals(durationfmt(119), "01:59")
self.assertEquals(durationfmt(3600), "01:00:00")
self.assertEquals(durationfmt(7265), "02:01:05")
def test_execute(self):
execute(self.some_command_with_args)
self.assertTrue(self.popen.mock.popen.called)
self.popen.mock.popen.assert_call(self.some_command_with_args)
self.assertTrue(self.popen.mock.communicate.called)
def test_execute_nowait(self):
execute(self.some_command_with_args, False)
self.assertTrue(self.popen.mock.popen.called)
self.popen.mock.popen.assert_call(self.some_command_with_args)
self.assertFalse(self.popen.mock.communicate.called)
def test_execute_utf8(self):
self.popen.mock.communicate.return_value = [ self.some_utf8, None ]
self.test_execute()
def test_execute_error(self):
self.popen.mock.returncode = 1
with self.assertRaises(RuntimeError):
execute(self.some_command_with_args)
def test_which(self):
# test for a binary that has to be somewhere
print(which("ls"))
self.assertTrue(re.search('/(ls)$', which("ls")))
# test for a binary that is not necessarily there
program = "iwgetid"
self.assertTrue(
which(program) is None or
re.search('/(' + program + ')$', which(program))
)
# test if which also works with garbage input
self.assertTrue(which("qwertygarbage") is None)
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