From c613142bd48bdeaba3e1d2dd774df4baf2c76f79 Mon Sep 17 00:00:00 2001
From: Jan-Peter von Hunnius <jan@basement>
Date: Sat, 3 Oct 2026 17:46:05 +0200
Subject: [PATCH] rework: A5 no-hit-seed rationale comment + spell-level range
 via use import (WI-2 2B findings, issue #2)

---
 crates/sb-api/src/routes/mod.rs | 5 ++---
 crates/sb-core/src/adventure.rs | 3 +++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/crates/sb-api/src/routes/mod.rs b/crates/sb-api/src/routes/mod.rs
index af76d61..1ed49b1 100644
--- a/crates/sb-api/src/routes/mod.rs
+++ b/crates/sb-api/src/routes/mod.rs
@@ -5,6 +5,7 @@ use axum::extract::{Path, Query, State};
 use axum::routing::{get, post};
 use axum::{Extension, Json, Router};
 use sb_core::character::{self, CLASSES, GYM_STAT_DISPLAY_ORDER, RACES, TRAINING_GROUNDS};
+use sb_core::constants::{MAX_SPELL_LEVEL, MIN_SPELL_LEVEL};
 use sb_core::data;
 use sb_core::items;
 use sb_core::services as domain;
@@ -1141,9 +1142,7 @@ async fn learn_spell_level(
             return Err(axum::http::StatusCode::FORBIDDEN);
         }
 
-        if !(sb_core::constants::MIN_SPELL_LEVEL..=sb_core::constants::MAX_SPELL_LEVEL)
-            .contains(&spell_level)
-        {
+        if !(MIN_SPELL_LEVEL..=MAX_SPELL_LEVEL).contains(&spell_level) {
             return Err(axum::http::StatusCode::BAD_REQUEST);
         }
 
diff --git a/crates/sb-core/src/adventure.rs b/crates/sb-core/src/adventure.rs
index 320276f..32b44ea 100644
--- a/crates/sb-core/src/adventure.rs
+++ b/crates/sb-core/src/adventure.rs
@@ -374,6 +374,9 @@ mod tests {
         let now_ms = 10 * constants::HP_REGEN_INTERVAL_MS;
         let mut enemy = weak_enemy();
         enemy.damage = 0;
+        // Seed 42 was verified at fixture-recording time to yield zero enemy
+        // hits (the character kills the damaged-0 enemy in round 1), so the
+        // hp == 80 assertion holds: design §7 A5 no-hit-seed rationale.
         let outcome = run_adventure(&mut rng, &mut c, &zone(), &[enemy], &items(), now_ms).unwrap();
 
         assert_eq!(c.last_regen, now_ms);