week1_day5 test

[ppdogg]

Insufficient testing for Task 3。

The reason is commented here

I suggest add some modification to the test function test_task3_storage_get:

1. add a key 10 to sst1

     let sst1 = generate_sst(
        10,
        dir.path().join("10.sst"),
        vec![
            (Bytes::from_static(b"0"), Bytes::from_static(b"233")),
            (Bytes::from_static(b"10"), Bytes::from_static(b"test")),
            (Bytes::from_static(b"00"), Bytes::from_static(b"2333333")),
            (Bytes::from_static(b"4"), Bytes::from_static(b"23")),
        ],
        Some(storage.block_cache.clone()),
    );

2. try to get the key 10

    assert_eq!(
        storage.get(b"10").unwrap(),
        Some(Bytes::from_static(b"test"))
    );

[skyzh]

I'll revisit this issue before closing it, thanks for filing anyways :)