From f9a0d205df948a34318405d9aba1c6d5500f89e0 Mon Sep 17 00:00:00 2001
From: kris <krisoso.com@gmail.com>
Date: Sun, 5 Apr 2026 13:17:28 +0800
Subject: [PATCH] test: cover folder archive context tie-breakers

---
 tests/conversation-home-items.test.ts | 115 ++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)

diff --git a/tests/conversation-home-items.test.ts b/tests/conversation-home-items.test.ts
index 5008381..5f2195d 100644
--- a/tests/conversation-home-items.test.ts
+++ b/tests/conversation-home-items.test.ts
@@ -164,6 +164,121 @@ test("folder archives use the latest thread preview/time while subtitle and cont
   assert.equal(folder?.contextBudgetUpdatedAt, "2026-04-04T11:05:00+08:00");
 });
 
+test("folder archive context ring prefers more urgent contextBudgetLevel when mustFinishBeforeCompaction is equal", async () => {
+  await setup();
+  const state = await readState();
+
+  state.projects = state.projects.filter((project) => project.id === "master-agent");
+  state.projects.push(
+    buildImportedThreadProject(
+      "mac-studio",
+      "boss-thread-latest",
+      "Boss",
+      "boss",
+      "最新线程",
+      "thread-latest",
+      "2026-04-04T12:00:00+08:00",
+    ),
+    buildImportedThreadProject(
+      "mac-studio",
+      "boss-thread-watch",
+      "Boss",
+      "boss",
+      "次要关注",
+      "thread-watch",
+      "2026-04-04T11:00:00+08:00",
+    ),
+  );
+  state.threadContextSnapshots = [
+    buildThreadContextSnapshot(
+      "boss-thread-latest",
+      "thread-latest",
+      "最新线程",
+      "watch",
+      false,
+      22,
+      "2026-04-04T12:05:00+08:00",
+      "node-watch",
+    ),
+    buildThreadContextSnapshot(
+      "boss-thread-watch",
+      "thread-watch",
+      "次要关注",
+      "urgent",
+      false,
+      61,
+      "2026-04-04T11:05:00+08:00",
+      "node-urgent",
+    ),
+  ];
+
+  const folder = getConversationHomeItems(state).find((item) => item.conversationType === "folder_archive");
+
+  assert.ok(folder, "expected grouped folder archive item");
+  assert.equal(folder?.contextBudgetIndicator.level, "urgent");
+  assert.equal(folder?.contextBudgetIndicator.percent, 61);
+  assert.equal(folder?.contextBudgetSourceNodeId, "node-urgent");
+  assert.equal(folder?.contextBudgetUpdatedAt, "2026-04-04T11:05:00+08:00");
+});
+
+test("folder archive context ring prefers newer latestReplyAt when mustFinishBeforeCompaction and contextBudgetLevel are equal", async () => {
+  await setup();
+  const state = await readState();
+
+  state.projects = state.projects.filter((project) => project.id === "master-agent");
+  state.projects.push(
+    buildImportedThreadProject(
+      "mac-studio",
+      "boss-thread-older",
+      "Boss",
+      "boss",
+      "较早线程",
+      "thread-older",
+      "2026-04-04T10:00:00+08:00",
+    ),
+    buildImportedThreadProject(
+      "mac-studio",
+      "boss-thread-newer",
+      "Boss",
+      "boss",
+      "较新线程",
+      "thread-newer",
+      "2026-04-04T12:00:00+08:00",
+    ),
+  );
+  state.threadContextSnapshots = [
+    buildThreadContextSnapshot(
+      "boss-thread-older",
+      "thread-older",
+      "较早线程",
+      "urgent",
+      false,
+      19,
+      "2026-04-04T10:05:00+08:00",
+      "node-older",
+    ),
+    buildThreadContextSnapshot(
+      "boss-thread-newer",
+      "thread-newer",
+      "较新线程",
+      "urgent",
+      false,
+      19,
+      "2026-04-04T12:05:00+08:00",
+      "node-newer",
+    ),
+  ];
+
+  const folder = getConversationHomeItems(state).find((item) => item.conversationType === "folder_archive");
+
+  assert.ok(folder, "expected grouped folder archive item");
+  assert.equal(folder?.latestReplyAt, "2026-04-04T12:00:00+08:00");
+  assert.equal(folder?.contextBudgetIndicator.level, "urgent");
+  assert.equal(folder?.contextBudgetIndicator.percent, 19);
+  assert.equal(folder?.contextBudgetSourceNodeId, "node-newer");
+  assert.equal(folder?.contextBudgetUpdatedAt, "2026-04-04T12:05:00+08:00");
+});
+
 test("conversation home upgrades and downgrades a folder archive as thread count crosses 1 and 2", async () => {
   await setup();
   const state = await readState();