def test_check_output_helpererror(self):
"""HelperError if executable fails and require_success is set."""
with self.assertRaises(HelperError) as cm:
Helper._check_output(["false"])
self.assertEqual(cm.exception.errno, 1)
Helper._check_output(["false"], require_success=False)
def test_download_and_expand(self):
"""Validate the download_and_expand() context_manager."""
# Remove our stub for this test only
Helper.download_and_expand = self._download_and_expand
try:
with Helper.download_and_expand("https://github.com/glennmatthews/cot/archive/master.tar.gz") as directory:
self.assertTrue(os.path.exists(directory))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT", "tests")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT", "tests", "ut.py")))
except ConnectionError:
# unable to connect to github - might be an isolated environment
self.fail("ConnectionError when trying to download from GitHub")
# Temporary directory should be cleaned up when done
self.assertFalse(os.path.exists(directory))
def setUp(self):
"""Test case setup function called automatically prior to each test."""
self.helper = Helper("generic")
super(HelperGenericTest, self).setUp()
class HelperGenericTest(HelperUT):
"""Test cases for generic Helper class."""
def setUp(self):
"""Test case setup function called automatically prior to each test."""
self.helper = Helper("generic")
super(HelperGenericTest, self).setUp()
def test_check_call_helpernotfounderror(self):
"""HelperNotFoundError if executable doesn't exist."""
Helper._check_call = self._check_call
self.assertRaises(HelperNotFoundError, Helper._check_call, ["not_a_command"])
self.assertRaises(HelperNotFoundError, Helper._check_call, ["not_a_command"], require_success=True)
def test_check_call_helpererror(self):
"""HelperError if executable fails and require_success is set."""
Helper._check_call = self._check_call
with self.assertRaises(HelperError) as cm:
Helper._check_call(["false"])
self.assertEqual(cm.exception.errno, 1)
Helper._check_call(["false"], require_success=False)
def test_check_output_helpernotfounderror(self):
"""HelperNotFoundError if executable doesn't exist."""
self.assertRaises(HelperNotFoundError, Helper._check_output, ["not_a_command"])
self.assertRaises(HelperNotFoundError, Helper._check_output, ["not_a_command"], require_success=True)
def test_check_output_helpererror(self):
"""HelperError if executable fails and require_success is set."""
with self.assertRaises(HelperError) as cm:
Helper._check_output(["false"])
self.assertEqual(cm.exception.errno, 1)
Helper._check_output(["false"], require_success=False)
def test_helper_not_found(self):
"""Make sure helper.path is None if find_executable fails."""
Helper.find_executable = self.stub_find_executable
self.assertEqual(self.helper.path, None)
def test_install_helper_already_present(self):
"""Make sure a warning is logged when attempting to re-install."""
self.helper._path = True
self.helper.install_helper()
self.assertLogged(**self.ALREADY_INSTALLED)
def test_call_helper_install(self):
"""call_helper will call install_helper, which raises an error."""
self.assertRaises(NotImplementedError, self.helper.call_helper, ["Hello!"])
def test_call_helper_no_install(self):
"""If not installed, and user declines, raise HelperNotFoundError."""
self.default_confirm_response = False
self.assertRaises(HelperNotFoundError, self.helper.call_helper, ["Hello!"])
def test_download_and_expand(self):
"""Validate the download_and_expand() context_manager."""
# Remove our stub for this test only
Helper.download_and_expand = self._download_and_expand
try:
with Helper.download_and_expand("https://github.com/glennmatthews/cot/archive/master.tar.gz") as directory:
self.assertTrue(os.path.exists(directory))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT", "tests")))
self.assertTrue(os.path.exists(os.path.join(directory, "cot-master", "COT", "tests", "ut.py")))
except ConnectionError:
# unable to connect to github - might be an isolated environment
self.fail("ConnectionError when trying to download from GitHub")
# Temporary directory should be cleaned up when done
self.assertFalse(os.path.exists(directory))