reasoning-gym/tests/test_knapsack.py
Ritvik19 6eb252ae32 Add 13 new procedural datasets across 7 categories
New dataset categories: combinatorics, statistics, optimization, and
formal languages. Extended existing algebra, arithmetic, probability,
logic, and graphs packages with complex_advanced, linear_algebra, limits,
number_theory, conditional_probability, set_operations, and job_scheduling.

Each dataset includes config validation, deterministic seeding, custom
scoring, curriculum support, and comprehensive unit tests (92 new tests).
2026-04-18 16:42:54 +05:30

70 lines
2 KiB
Python

import pytest
from reasoning_gym.optimization.knapsack import (
KnapsackConfig,
KnapsackCurriculum,
KnapsackDataset,
_solve_knapsack,
)
def test_config_validation():
with pytest.raises(AssertionError):
config = KnapsackConfig(min_items=1)
config.validate()
with pytest.raises(AssertionError):
config = KnapsackConfig(min_items=10, max_items=5)
config.validate()
def test_deterministic():
config = KnapsackConfig(seed=42, size=10)
ds1 = KnapsackDataset(config)
ds2 = KnapsackDataset(config)
for i in range(len(ds1)):
assert ds1[i] == ds2[i]
def test_item_structure():
config = KnapsackConfig(seed=42, size=50)
ds = KnapsackDataset(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"] == "knapsack"
def test_answer_correctness():
config = KnapsackConfig(seed=42, size=50)
ds = KnapsackDataset(config)
for i in range(len(ds)):
item = ds[i]
weights = item["metadata"]["weights"]
values = item["metadata"]["values"]
capacity = item["metadata"]["capacity"]
expected = _solve_knapsack(weights, values, capacity)
assert int(item["answer"]) == expected, f"Item {i}: answer mismatch"
def test_score_answer():
config = KnapsackConfig(seed=42, size=10)
ds = KnapsackDataset(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 = KnapsackCurriculum()
base_value = {"size": 50, "seed": 1}
base_cfg = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
curriculum.increment_attr_level("item_count")
increased_cfg = curriculum.generate_configuration(base_value)
assert increased_cfg.max_items >= base_cfg.max_items