class TestInterface(unittest.TestCase):
def setUp(self):
"Initialize a Store with a temporary directory."
self.tempdir = mkdtemp()
self.fs = Store(self.tempdir)
def test_save_string(self):
"Test that simple string-assignment works."
self.fs["hello"] = "world"
self.assertEquals(self.fs["hello"], "world")
self.assertEquals(self.fs.get("hello"), "world")
def test_save_dict(self):
"Test that we can save a dict and get it again."
self.fs["dir"] = {"a": "b"}
self.assertEquals(self.fs["dir"]["a"], "b")
def test_nested_dicts(self):
"Test that we can save nested dicts and retrieve their contents."
self.fs["dir"] = {"x": {"y": "z"}}
self.assertEquals(self.fs["dir"]["x"]["y"], "z")
def test_reassignment_dict_to_string(self):
"""Test that nothing breaks if we assign something that used to be a
dict to a string.
"""
self.fs["dir"] = {"x": {"y": "z"}}
self.fs["dir"] = "a new thing."
self.assertEquals(self.fs["dir"], "a new thing.")
def test_reassignment_string_to_dict(self):
"""Test that nothing breaks if we assign something that used to be a
string to a dict.
"""
self.fs["dir"] = "an old thing."
self.fs["dir"] = {"x": {"y": "z"}}
self.assertEquals(self.fs["dir"]["x"]["y"], "z")
def test_resume(self):
"Test that results are constant across Stores."
second = Store(self.tempdir)
self.fs["constant"] = "5"
self.assertEquals(self.fs["constant"], second["constant"])
def test_get_file(self):
self.fs["x"] = "yz"
with self.fs.get_file("x") as f:
self.assertEquals(f.read(), self.fs["x"], "yz")
def setUp(self):
"Initialize a Store with a temporary directory."
self.tempdir = mkdtemp()
self.fs = Store(self.tempdir)