feat: PLANNING体系首版（00路线图/02任务总表/03执行协议/I-03/I-04/registry42口径）+M1止血交付

PLANNING/evals/fixtures/tooltask/test_calc.py

@@ -0,0 +1,47 @@
+"""calc.py 的测试 —— dim4 fixture（禁止被测模型修改本文件）。"""
+
+from __future__ import annotations
+
+import unittest
+
+from calc import add, average, clamp, div
+
+
+class TestAdd(unittest.TestCase):
+    def test_basic(self):
+        self.assertEqual(add(1, 2), 3)
+
+    def test_float(self):
+        self.assertAlmostEqual(add(0.1, 0.2), 0.3, places=6)
+
+
+class TestDiv(unittest.TestCase):
+    def test_basic(self):
+        self.assertEqual(div(6, 3), 2)
+
+    def test_zero_raises_value_error(self):
+        with self.assertRaises(ValueError):
+            div(1, 0)
+
+
+class TestAverage(unittest.TestCase):
+    def test_basic(self):
+        self.assertEqual(average([1, 2, 3]), 2.0)
+
+    def test_empty_returns_zero(self):
+        self.assertEqual(average([]), 0.0)
+
+
+class TestClamp(unittest.TestCase):
+    def test_inside(self):
+        self.assertEqual(clamp(5, 0, 10), 5)
+
+    def test_below(self):
+        self.assertEqual(clamp(-3, 0, 10), 0)
+
+    def test_above(self):
+        self.assertEqual(clamp(99, 0, 10), 10)
+
+
+if __name__ == "__main__":
+    unittest.main()