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78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
"""Tests for Power Function questions generation"""
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import pytest
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from reasoning_gym.arithmetic import PowerFunctionConfig, PowerFunctionDataset
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def test_power_function_dataset_deterministic():
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"""Test that dataset generates same items with same seed"""
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config = PowerFunctionConfig(seed=42, size=10)
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dataset1 = PowerFunctionDataset(config)
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dataset2 = PowerFunctionDataset(config)
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for i in range(len(dataset1)):
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assert dataset1[i] == dataset2[i]
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def test_power_function_dataset_items():
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"""Test basic properties of generated items"""
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config = PowerFunctionConfig(min_base=-100, max_base=-100, min_exponent=-10, max_exponent=10, size=10, seed=42)
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dataset = PowerFunctionDataset(config)
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for i in range(len(dataset)):
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item = dataset[i]
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# Check item structure
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assert isinstance(item, dict)
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assert "question" in item
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assert "answer" in item
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assert "metadata" in item
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# Check metadata
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assert "base" in item["metadata"]
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assert "exponent" in item["metadata"]
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base = item["metadata"]["base"]
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exponent = item["metadata"]["exponent"]
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solution = item["metadata"]["solution"]
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# Verify values
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assert config.min_base <= base <= config.max_base
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assert config.min_exponent <= exponent <= config.max_exponent
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assert solution == pow(base, exponent)
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def test_power_function_dataset_iteration():
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"""Test that iteration respects dataset size"""
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config = PowerFunctionConfig(size=5, seed=42)
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dataset = PowerFunctionDataset(config)
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items = list(dataset)
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assert len(items) == config.size
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# Test multiple iterations yield same items
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assert items == list(dataset)
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def test_power_function_score_function():
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"""Test score function"""
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config = PowerFunctionConfig(seed=42)
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dataset = PowerFunctionDataset(config)
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item = dataset[0]
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# Answer is within 1e-6 of solution
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answer = str(item["metadata"]["solution"] - 1e-7)
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assert dataset.score_answer(answer, item) == 1.0
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# Answer is within 1e-1 of solution
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answer = str(item["metadata"]["solution"] - 1e-2)
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assert dataset.score_answer(answer, item) == 0.5
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# Answer is far from solution
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answer = str(item["metadata"]["solution"] - 1)
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assert dataset.score_answer(answer, item) == 0.01
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# Answer is None
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answer = None
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assert dataset.score_answer(answer, item) == 0.0
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