def test_recursive_expansion(self):
envvar1 = "a" + uuid.uuid4().hex
envvalue1 = "a" + uuid.uuid4().hex
envvar2 = "b" + uuid.uuid4().hex
envvalue2 = "b" + uuid.uuid4().hex
os.environ[envvar1] = envvalue1
os.environ[envvar2] = envvalue2
config = Configuration("pyfarm.core")
config.update(
foo="foo",
bar="bar",
foobar="$foo/$bar",
home="~/foo",
path="$foobar/$%s" % envvar1,
envvar2_expand="$%s" % envvar2,
)
config.update({envvar2: "envvar2"})
self.assertEqual(config["foobar"], "foo/bar")
self.assertEqual(config["path"], "foo/bar/%s" % envvalue1)
self.assertEqual(config["home"], expanduser("~/foo"))
self.assertEqual(config["envvar2_expand"], "envvar2")
