ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter8/Intuitor/tests/test_normalize_frac.py

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+"""Regression: \\frac{a}{b} and a/b must evaluate, not concatenate digit runs."""
+
+from evaluate_from_cache import extract_and_normalize_answer, normalize_number
+
+
+def test_frac_six_over_two():
+    assert extract_and_normalize_answer(r"\boxed{\frac{6}{2}}") == "3"
+
+
+def test_plain_slash_six_over_two():
+    assert extract_and_normalize_answer(r"\boxed{6/2}") == "3"
+
+
+def test_frac_one_half():
+    assert extract_and_normalize_answer(r"\boxed{\frac{1}{2}}") == "0.5"
+
+
+def test_plain_integer_unchanged():
+    assert extract_and_normalize_answer(r"\boxed{42}") == "42"
+    assert normalize_number("1,234") == "1234"