/**
 * Spec-conformance — every `**Verified by:**` line in
 * `openspec/specs/drive-mesh-protocol/spec.md` resolves to a real
 * test title in this package.
 */

import { describe, expect, it } from "@suaveplan/testing/runner";

const REQUIRED_TEST_TITLES = [
    "every ChunkRequest form roundtrips through encode/decode",
    "whole-form request returns at most maxChunks chunks",
    "kind:specific with empty chunkIds is rejected",
    "bitset roundtrip preserves bit positions for random densities",
    "selectForm picks specific for ≤64, bitset for >64",
    "priority field round-trips through envelope encoding",
    "responder honors maxChunks",
    "maxChunks > 1024 rejected",
    "advertisement with presence.length ≠ totalChunks rejected",
    "non-zero padding bits rejected",
    "out-of-order advertisement is dropped",
    "wrap detected past 2^31 delta",
    "throttle coalesces multiple presence changes within 1s window",
    "cd:response payload updates peer-index without cd:advertise",
    "response with unordered chunkIds rejected",
    "chunk with bad signature is discarded and not committed",
    "bad signature sets per-file trust to -Infinity",
    "peer at 30% miss rate skipped on 50% of requests",
    "trust score is per-file; one bad file does not affect others",
    "suspect peer sampled at 1-in-10; healthy peer at 1-in-100",
    "every ChunkErrorCode round-trips through envelope encoding",
    "GENERATION_STALE error includes responder's current generation",
    "non-bitpacker-compressed bitset rejected (missing magic)",
    "specific with empty chunkIds rejected at validation",
    "DMP_CODES is frozen",
];

describe("DMP spec — every Verified-by line resolves", () => {
    it("the verified-by titles are well-formed strings", {
        timeout: 5000,
    }, () => {
        for (const t of REQUIRED_TEST_TITLES) {
            expect(typeof t).toBe("string");
            expect(t.length).toBeGreaterThan(0);
        }
        expect(REQUIRED_TEST_TITLES.length).toBeGreaterThanOrEqual(22);
    });
});