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import unittest
import unittest.mock
import ensurepip
import test.support
class TestEnsurePipVersion(unittest.TestCase):
def test_returns_version(self):
self.assertEqual(ensurepip._PIP_VERSION, ensurepip.version())
class TestBootstrap(unittest.TestCase):
def setUp(self):
run_pip_patch = unittest.mock.patch("ensurepip._run_pip")
self.run_pip = run_pip_patch.start()
self.addCleanup(run_pip_patch.stop)
os_environ_patch = unittest.mock.patch("ensurepip.os.environ", {})
self.os_environ = os_environ_patch.start()
self.addCleanup(os_environ_patch.stop)
def test_basic_bootstrapping(self):
ensurepip.bootstrap()
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "setuptools", "pip",
],
unittest.mock.ANY,
)
additional_paths = self.run_pip.call_args[0][1]
self.assertEqual(len(additional_paths), 2)
def test_bootstrapping_with_root(self):
ensurepip.bootstrap(root="/foo/bar/")
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "--root", "/foo/bar/",
"setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_user(self):
ensurepip.bootstrap(user=True)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "--user", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_upgrade(self):
ensurepip.bootstrap(upgrade=True)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "--upgrade", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_verbosity_1(self):
ensurepip.bootstrap(verbosity=1)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "-v", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_verbosity_2(self):
ensurepip.bootstrap(verbosity=2)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "-vv", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_verbosity_3(self):
ensurepip.bootstrap(verbosity=3)
self.run_pip.assert_called_once_with(
[
"install", "--no-index", "--find-links",
unittest.mock.ANY, "--pre", "-vvv", "setuptools", "pip",
],
unittest.mock.ANY,
)
def test_bootstrapping_with_regular_install(self):
ensurepip.bootstrap()
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "install")
def test_bootstrapping_with_alt_install(self):
ensurepip.bootstrap(altinstall=True)
self.assertEqual(self.os_environ["ENSUREPIP_OPTIONS"], "altinstall")
def test_bootstrapping_with_default_pip(self):
ensurepip.bootstrap(default_pip=True)
self.assertNotIn("ENSUREPIP_OPTIONS", self.os_environ)
def test_altinstall_default_pip_conflict(self):
with self.assertRaises(ValueError):
ensurepip.bootstrap(altinstall=True, default_pip=True)
if __name__ == "__main__":
test.support.run_unittest(__name__)
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