def test_placeholder_setattr(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert conf.fake_dict.is_placeholder
assert conf.fake_dict.fake_key.is_placeholder
assert conf.fake_dict.fake_key.fake_subkey.is_placeholder
conf.fake_dict.fake_key.fake_subkey = "so fake ._. wow"
assert not conf.fake_dict.is_placeholder
assert not conf.fake_dict.fake_key.is_placeholder
assert conf.fake_dict.fake_key.fake_subkey == "so fake ._. wow"
conf.save()
igur = confjson.Config(tmpdir, use_placeholders=False)
assert not igur.fake_dict.is_placeholder
assert not igur.fake_dict.fake_key.is_placeholder
assert igur.fake_dict.fake_key.fake_subkey == "so fake ._. wow"
def test_create_user_config_file_if_missing(tmpdir):
conf = confjson.Config(tmpdir)
conf["a"] = "b"
conf.save()
with open(os.path.join(tmpdir, USER_CONFIG_FILENAME)) as file:
user_json = json.load(file)
assert user_json["a"] == conf["a"]
def test_add_item_to_list_present_only_in_user_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["list_in_user"].append("new_item")
assert conf["list_in_user"] == USER_CONFIG["list_in_user"] + ["new_item"]
with pytest.raises(KeyError):
conf.get_default("list_in_user")
def test_get_when_key_does_not_exist(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
with pytest.raises(KeyError):
_ = conf["key-does-not-exist"]
assert conf.get("key-does-not-exist") is None
assert conf.get("key-does-not-exist", "no-it-does-not") == "no-it-does-not"
def test_set_default_list_as_attribute(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf.list_in_default[0] = "new_value_0"
conf.list_in_default.append("new_value_-1")
assert conf["list_in_default"][0] == "new_value_0"
assert conf["list_in_default"][-1] == "new_value_-1"
def test_add_item_to_dict_present_only_in_default_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["dict_in_default"]["new_key"] = "new_value"
assert conf["dict_in_default"]["new_key"] == "new_value"
assert conf.get_default(
"dict_in_default") == DEFAULT_CONFIG["dict_in_default"]
def test_add_item_to_dict_present_only_in_user_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["dict_in_user"]["new_key"] = "new_value"
assert conf["dict_in_user"]["new_key"] == "new_value"
with pytest.raises(KeyError):
conf.get_default("dict_in_user")
def test_nested_items(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert len(tuple(conf.dict_in_both.items())) == len(
set(USER_CONFIG["dict_in_both"].keys()).union(
DEFAULT_CONFIG["dict_in_both"].keys()))
for key, value in conf.dict_in_both.items():
assert conf["dict_in_both"][key] == value
def test_placeholder_setitem(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert conf["fake_dict"].is_placeholder
assert conf["fake_dict"]["fake_key"].is_placeholder
assert conf["fake_dict"]["fake_key"]["fake_subkey"].is_placeholder
conf["fake_dict"]["fake_key"]["fake_subkey"] = "._. much placeholder"
assert not conf["fake_dict"].is_placeholder
assert not conf["fake_dict"]["fake_key"].is_placeholder
assert conf["fake_dict"]["fake_key"][
"fake_subkey"] == "._. much placeholder"
conf.save()
igur = confjson.Config(tmpdir, use_placeholders=False)
assert not igur["fake_dict"].is_placeholder
assert not igur["fake_dict"]["fake_key"].is_placeholder
assert igur["fake_dict"]["fake_key"][
"fake_subkey"] == "._. much placeholder"
def test_remove_items_from_user_config_if_identical_to_default_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert conf["string_in_both"] == USER_CONFIG["string_in_both"]
conf["string_in_both"] = DEFAULT_CONFIG["string_in_both"]
conf.save()
with conf.user_config_path.open() as file:
json_from_user_config_file = json.load(file)
assert "string_in_both" not in json_from_user_config_file
def test_add_item_to_list_present_only_in_default_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["list_in_default"].append("new_item")
assert conf["list_in_default"] == DEFAULT_CONFIG["list_in_default"] + [
"new_item"
]
assert conf.get_default(
"list_in_default") == DEFAULT_CONFIG["list_in_default"]
def test_save_only_changed_items_in_nested_dicts(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["dict_in_default"]["originally_empty_dict"][
"key_added_to_user"] = "******"
conf.save()
with conf.user_config_path.open() as file:
user_json = json.load(file)
assert "dict_in_default" in user_json
assert len(user_json["dict_in_default"]["originally_empty_dict"]) == 1
assert (user_json["dict_in_default"]["originally_empty_dict"]
["key_added_to_user"] == "krafs")
def test_save_changes_only_to_user_config(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
conf["new_key"] = "new_value"
conf.save()
with open(os.path.join(tmpdir, USER_CONFIG_FILENAME)) as file:
user_json = json.load(file)
assert user_json["new_key"] == "new_value"
with open(os.path.join(tmpdir, DEFAULT_CONFIG_FILENAME)) as file:
default_json = json.load(file)
assert "new_key" not in default_json
def test_delete_user_config_file_on_save_if_identical_to_default(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
# This is callable. Shut up.
# pylint: disable=not-callable
all_keys = conf.keys()
# pylint: enable=not-callable
default_keys = conf.default_keys()
for key in all_keys:
if key in default_keys:
conf[key] = conf.get_default(key)
else:
del conf[key]
assert conf.user_config_path.exists()
conf.save()
assert not conf.user_config_path.exists()
def test_config_item_proxy_inequality_because_mindless_coverage_hunting_is_good(
tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert conf.dict_in_both != json.dumps(conf.dict_in_both.get_dict())
def test_getitem_suppressed_key_error(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert conf["dict_in_both"]["does_not_exist"].is_placeholder
def test_getitem_unsuppressed_key_error(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=False)
with pytest.raises(KeyError):
_ = conf["dict_in_both"]["does_not_exist"]
def test_placeholder_getitem(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert not conf["does_not_exist"]["not_at_all"]
assert conf["does_not_exist"].is_placeholder
def test_placeholder_getattr(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert not conf.does_not_exist.not_at_all
assert conf.does_not_exist.is_placeholder
def test_placeholder_equality(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir, use_placeholders=True)
assert conf.does_not_exist != "krafs"
def test_nested_keys(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert set(conf.dict_in_both.keys()) == set(
USER_CONFIG["dict_in_both"].keys()).union(
DEFAULT_CONFIG["dict_in_both"].keys())
def test_get_backing_dict(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
backing_dict = conf.dict_in_user.get_dict()
assert isinstance(backing_dict, dict)
assert backing_dict == USER_CONFIG["dict_in_user"]
def test_config_item_proxy_equality(tmpdir):
_generate_both_config_files(tmpdir)
con = confjson.Config(tmpdir)
fig = confjson.Config(tmpdir)
assert con.dict_in_both == fig.dict_in_both
def test_init_with_directory_path(tmpdir):
conf = confjson.Config(tmpdir)
assert str(conf.directory) == tmpdir
def test_init_with_file_path(tmpdir):
filename = os.path.join(tmpdir, "file.py")
with open(filename, "w") as file:
file.write("\\[T]/")
conf = confjson.Config(filename)
assert str(conf.directory) == tmpdir
def test_nested_contains(tmpdir, key):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert key in conf.dict_in_both
def test_init_with_nonexistant_file_path(tmpdir):
with pytest.raises(ValueError):
_ = confjson.Config(os.path.join(tmpdir, "does_not_exist.wtf"))
def test_nested_get_when_exists(tmpdir, key):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert conf.dict_in_both.get(key) == conf.dict_in_both[key]
def test_load_user_config_file_if_it_exists(tmpdir):
_generate_user_config(tmpdir)
conf = confjson.Config(tmpdir)
assert conf["string_in_user"] == USER_CONFIG["string_in_user"]
def test_nested_get_when_notexists(tmpdir):
_generate_both_config_files(tmpdir)
conf = confjson.Config(tmpdir)
assert conf.dict_in_both.get("hubris") is None
assert conf.dict_in_both.get("snorlax", "pikachu") == "pikachu"
