初始化提交

backend/tests/modules/goal_orchestrator/test_goal_extract.py

@@ -0,0 +1,35 @@
+"""太一会话目标提取纯函数测试。"""
+
+from app.modules.goal_orchestrator.extract import (
+    extract_session_goal,
+    format_goal_directive,
+)
+
+
+def test_extract_returns_stripped_content() -> None:
+    assert extract_session_goal("  帮我整理今天的笔记  ") == "帮我整理今天的笔记"
+
+
+def test_extract_empty_returns_empty_string() -> None:
+    assert extract_session_goal("") == ""
+    assert extract_session_goal("   ") == ""
+
+
+def test_extract_short_message_unchanged() -> None:
+    assert extract_session_goal("今天天气如何？") == "今天天气如何？"
+
+
+def test_extract_truncates_over_limit() -> None:
+    # 目标摘要上限 120 字（run.goal 字段容量 300，留余量）；超出截断
+    long = "目标描述" * 40  # 160 字
+    goal = extract_session_goal(long)
+    assert len(goal) == 120
+    assert goal == "目标描述" * 30  # 120 字 = 30 个「目标描述」
+
+
+def test_format_goal_directive_with_goal() -> None:
+    assert format_goal_directive("整理笔记") == "当前会话目标：整理笔记"
+
+
+def test_format_goal_directive_empty_returns_empty() -> None:
+    assert format_goal_directive("") == ""