reasoning-gym/tests/test_dynamic_programming.py

75 lines
2.3 KiB
Python

import pytest
from reasoning_gym.optimization.dynamic_programming import (
DynamicProgrammingConfig,
DynamicProgrammingCurriculum,
DynamicProgrammingDataset,
)
def test_config_validation():
with pytest.raises(AssertionError):
config = DynamicProgrammingConfig(min_str_len=1)
config.validate()
with pytest.raises(AssertionError):
config = DynamicProgrammingConfig(min_arr_len=2)
config.validate()
def test_deterministic():
config = DynamicProgrammingConfig(seed=42, size=10)
ds1 = DynamicProgrammingDataset(config)
ds2 = DynamicProgrammingDataset(config)
for i in range(len(ds1)):
assert ds1[i] == ds2[i]
def test_item_structure():
config = DynamicProgrammingConfig(seed=42, size=50)
ds = DynamicProgrammingDataset(config)
for i in range(len(ds)):
item = ds[i]
assert isinstance(item, dict)
assert "question" in item
assert "answer" in item
assert "metadata" in item
assert item["metadata"]["source_dataset"] == "dynamic_programming"
def test_answer_correctness():
config = DynamicProgrammingConfig(seed=42, size=50)
ds = DynamicProgrammingDataset(config)
for i in range(len(ds)):
item = ds[i]
answer = item["answer"]
assert answer.lstrip("-").isdigit(), f"Item {i}: answer '{answer}' is not an integer"
def test_score_answer():
config = DynamicProgrammingConfig(seed=42, size=50)
ds = DynamicProgrammingDataset(config)
for i in range(len(ds)):
item = ds[i]
score = ds.score_answer(item["answer"], item)
assert score == 1.0
def test_curriculum():
curriculum = DynamicProgrammingCurriculum()
base_value = {"size": 50, "seed": 1}
base_cfg = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
curriculum.increment_attr_level("max_str_len")
increased_cfg = curriculum.generate_configuration(base_value)
assert increased_cfg.max_str_len >= base_cfg.max_str_len
def test_task_types():
for task_type in ("lcs", "coin_change", "lis", "edit_distance", "staircase"):
config = DynamicProgrammingConfig(seed=42, size=10, task_types=(task_type,), task_weights=[1.0])
ds = DynamicProgrammingDataset(config)
for i in range(len(ds)):
item = ds[i]
assert item["metadata"]["task_type"] == task_type