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boxmaker/docs/plans/M5a/files/crates/memoryd/tests/notes.rs
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kyleandClaude Opus 5.5 46b2927d0a M5a plan: task 18, a note cannot forge a notes.md header
entry_problem refuses any line that starts with the separator, and a noted
header with an unknown last part is not a header. The new given tests are
forgery.rs and new versions of memory_args.rs and notes.rs; the old copies
are kept as -task02 and -task06. On a scratch tree at the end of task 17,
the three tests named in the task fail and then pass, four mutations of the
fix are caught, and the gate passes with 939 tests.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-25 16:41:44 -07:00

80 lines
2.5 KiB
Rust

//! `notes.md` headers written and read back, and text the owner edited kept (M5a spec, section 3).
//! Do not edit.
use memoryd::notes::{Kind, Note, minute, parse};
use proto::{DataClass, MemoryFile, Timestamp};
fn note(kind: Kind, text: &str) -> Note {
Note {
kind,
time: "2026-09-24T20:14Z".to_string(),
session: "mm-s1".to_string(),
text: text.to_string(),
}
}
#[test]
fn every_kind_round_trips() {
let all = vec![
note(
Kind::Noted {
class: DataClass::Private,
untrusted: false,
},
"seen",
),
note(
Kind::Noted {
class: DataClass::Secret,
untrusted: true,
},
"two\nlines",
),
note(Kind::Moved(MemoryFile::User), "moved"),
note(Kind::Dropped(MemoryFile::Memory), "dropped"),
];
let text: String = all.iter().map(Note::render).collect();
assert_eq!(
text,
"§ noted 2026-09-24T20:14Z in session mm-s1 · private\nseen\n§ noted 2026-09-24T20:14Z in session mm-s1 · secret · untrusted\ntwo\nlines\n§ moved 2026-09-24T20:14Z from user.md in session mm-s1\nmoved\n§ dropped 2026-09-24T20:14Z from memory.md in session mm-s1\ndropped\n"
);
assert_eq!(parse(&text), all);
}
#[test]
fn lines_that_are_not_headers_belong_to_the_entry_above() {
let text = "stray text before any header\n§ noted 2026-09-24T20:14Z in session mm-s1 · private\nfirst\n§ not a header\n\n§ moved 2026-09-24T20:14Z from soul.md in session mm-s1\n";
let notes = parse(text);
assert_eq!(notes.len(), 1);
assert_eq!(
notes[0].text,
"first\n§ not a header\n\n§ moved 2026-09-24T20:14Z from soul.md in session mm-s1"
);
}
#[test]
fn a_time_is_shown_to_the_minute() {
assert_eq!(
minute(Timestamp::parse("2026-09-24T20:14:59.999Z").unwrap()),
"2026-09-24T20:14Z"
);
}
#[test]
fn a_noted_header_with_an_unknown_last_part_is_not_a_header() {
let text = "§ noted 2026-09-24T20:14Z in session mm-s1 · private · untrusted\nfirst\n§ noted 2026-09-24T20:15Z in session mm-s2 · private · trusted\nsecond\n";
let notes = parse(text);
assert_eq!(notes.len(), 1);
assert_eq!(
notes[0].kind,
Kind::Noted {
class: DataClass::Private,
untrusted: true,
}
);
assert_eq!(
notes[0].text,
"first\n§ noted 2026-09-24T20:15Z in session mm-s2 · private · trusted\nsecond"
);
}