def create_list(args): # pragma: no cover
lists_manager = ListManager()
create_list_response = lists_manager.create_list(list_name=args.list,
item=args.item)
if create_list_response is True:
print(f"{args.list} Was Successfully Created")
else:
print(f"{args.list} Already Exists")
print("\n")
class TestListManager:
def setup_class(self):
self.file_name = os_path_join(os_path_expanduser("~"), ".list_manager")
if os_path_exists(self.file_name):
self.requires_cleanup = True
with open(self.file_name, "r") as json_input_file:
self.stored_lists = json_load(json_input_file)
else:
self.requires_cleanup = False
def teardown_class(self):
if self.requires_cleanup is True:
with open(self.file_name, "w") as json_output_file:
json_dump(self.stored_lists, json_output_file)
def setup_method(self):
if os_path_exists(self.file_name):
os_remove(self.file_name)
self.list_manager = ListManager()
self.initial_lists = {
"list_a": ["item_a", "item_b"],
"list_b": "item_c"
}
self.list_manager.lists = self.initial_lists
self.list_manager.export_list_to_file()
def test_init_list_manager_without_file(self):
assert self.list_manager.lists == self.initial_lists
def test_init_list_manager_with_file(self):
new_list_manager = ListManager()
assert new_list_manager.lists == self.list_manager.lists
def test_get_lists(self):
assert self.list_manager.get_lists() == ["list_a", "list_b"]
def test_get_list_where_list_exists(self):
assert self.list_manager.get_list("list_a") == self.initial_lists.get(
"list_a")
def test_get_list_where_list_does_not_exist(self):
assert self.list_manager.get_list("list_c") is None
def test_create_list_where_list_does_not_exist(self):
assert self.list_manager.create_list(list_name="list_c") is True
assert "list_c" in self.list_manager.lists
def test_create_list_where_list_does_not_exist_with_initial_item(self):
assert self.list_manager.create_list(list_name="list_c",
item="item_d") is True
assert "list_c" in self.list_manager.lists
assert "item_d" in self.list_manager.lists.get("list_c")
def test_create_list_where_list_exists(self):
assert self.list_manager.create_list(list_name="list_a") is False
def test_delete_list_where_list_exists(self):
assert self.list_manager.delete_list(list_name="list_a") is True
assert "list_a" not in self.list_manager.lists
def test_delete_list_where_list_does_not_exist(self):
assert self.list_manager.delete_list(list_name="list_c") is False
assert self.list_manager.lists == self.initial_lists
def test_add_item_where_list_exists(self):
assert self.list_manager.add_to_list(list_name="list_a",
item="item_d") is True
assert "item_d" in self.list_manager.lists.get("list_a")
def test_add_item_where_list_does_not_exist(self):
assert self.list_manager.add_to_list(list_name="list_c",
item="item_d") is False
assert "list_c" not in self.list_manager.lists
def test_delete_item_where_list_exists(self):
assert self.list_manager.delete_from_list(list_name="list_a",
item="item_a") is True
assert "item_a" not in self.list_manager.lists.get("list_a")
def test_delete_item_where_list_does_not_exist(self):
assert self.list_manager.delete_from_list(list_name="list_c",
item="item_a") is False
assert self.list_manager.lists == self.initial_lists
def test_delete_item_where_list_exists_but_item_does_not(self):
assert self.list_manager.delete_from_list(list_name="list_a",
item="item_d") is False
assert self.list_manager.lists == self.initial_lists