def test_load_values(tmp):
with open("test.json", 'w') as f:
json.dump({"Default": False, "str": "Test string"}, f)
c = ConfigurationFile("test.json", {"Default": True})
c.load()
assert (len(c) == 2)
assert (c["Default"] is False)
assert (c["str"] == "Test string")
def test_load_default(tmp):
c = ConfigurationFile("test.json", {"Default": True})
assert (len(c) == 1)
assert (c["Default"] is True)
assert (not os.path.isfile("test.json"))
c.load()
assert (len(c) == 1)
assert (c["Default"] is True)
assert (not os.path.isfile("test.json"))
def test_load_empty(tmp):
c = ConfigurationFile("test.json")
assert (not c._data)
assert (len(c) == 0)
assert (not os.path.isfile("test.json"))
c.load()
assert (not c._data)
assert (len(c) == 0)
assert (not os.path.isfile("test.json"))
def test_nonlocal_file(tmp):
c = ConfigurationFile(os.path.join("foo", "bar", "cfg.json"))
c.load()
c["x"] = 0
c.save()
assert (os.path.isdir("foo"))
assert (os.path.isdir(os.path.join("foo", "bar")))
assert (os.path.isfile(os.path.join("foo", "bar", "cfg.json")))
def test_delete_nondefault_value_then_save(tmp):
with open("test.json", 'w') as f:
json.dump({"Default": False, "str": "Test string"}, f)
c = ConfigurationFile("test.json", {"Default": True})
c.load()
del c["Default"]
assert (len(c) == 1)
assert (c["str"] == "Test string")
c.save()
with open("test.json", 'r') as f:
data = json.load(f)
assert (data == {"str": "Test string"})
def test_delete_default_value_then_save(tmp):
c = ConfigurationFile("test.json", {"Default": True})
assert (not os.path.isfile("test.json"))
c.load()
assert (len(c) == 1)
assert (c["Default"] is True)
del c["Default"]
assert (len(c) == 0)
assert (c.changed)
c.save()
assert (not c.changed)
with open("test.json", 'r') as f:
data = json.load(f)
assert (data == {})
def test_save_new_value(tmp):
with open("test.json", 'w') as f:
json.dump({"Default": False, "str": "Test string"}, f)
c = ConfigurationFile("test.json", {"Default": True, "This is new": "yes"})
c.load()
assert (len(c) == 3)
assert (c["Default"] is False)
assert (c["str"] == "Test string")
assert (c["This is new"] == "yes")
c.save()
assert (not c.changed)
with open("test.json", 'r') as f:
data = json.load(f)
assert (data == {
"Default": False,
"str": "Test string",
"This is new": "yes"
})
def test_extended_encode_decode(tmp):
a_list = [1, 2, 3, 'a', 'b', 'c', "Envprobe!"]
a_set = set(a_list)
a_tuple = tuple(a_list)
c = ConfigurationFile("extended.json")
c.load()
c["mylist"] = a_list
c["myset"] = a_set
c["mytuple"] = a_tuple
c.save()
c = ConfigurationFile("extended.json")
assert (not len(c))
c.load()
assert (len(c) == 3)
assert (c["mylist"] == a_list)
assert (c["myset"] == a_set)
assert (c["mytuple"] == a_tuple)