erg/tests/should_ok/mut_dict.er
2024-10-02 21:26:59 +09:00

14 lines
263 B
Python

d as {{"a", "b"}: {1, 2}} = {"a": 1}
dic = !d
dic.insert! "b", 2
assert dic.get("a") == 1
assert dic.get("b") == 2
dic.merge!({ "a": 1 })
x = dic.remove!("a")
assert x == 1
dics as Dict!({Str: [Int; _]}) = !{:}
dics.insert! "a", []
dics.insert! "b", [1, 2, 3]