Files
reasoning-gym/tests/test_binary_alternation.py
Zafir Stojanovski dced3bfc45 fix(curriculum): Make boundaries in curriculum more sensible (#407)
* init

* fix tests

* unify codeio

* filtered for libraries not present in reasoning-gym

* fix more bounds

* puzzle24

* knight swap curriculum

* fix number sorting

* fix attributes

* add validation of config in creation of dataset

* dry run for instantiating and validating the datasets

* remove unused imports

* fix curriculum tests to reference newly updated attribute names
2025-04-04 20:24:14 +02:00

130 lines
4.1 KiB
Python

"""Tests for Binary Alternation questions generation"""
import pytest
from reasoning_gym.algorithmic.binary_alternation import (
BinaryAlternationConfig,
BinaryAlternationCurriculum,
BinaryAlternationDataset,
)
def test_binary_alternation_config_validation():
"""Test that invalid configs raise appropriate errors"""
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(max_n=-1) # Negative not allowed
config.validate()
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(max_n=0) # Zero not allowed
config.validate()
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(min_n=-1) # Negative not allowed
config.validate()
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(min_n=0) # Zero not allowed
config.validate()
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(p_solvable=-0.01) # < 0 not allowed
config.validate()
with pytest.raises(AssertionError):
config = BinaryAlternationConfig(p_solvable=1.01) # > 0 not allowed
config.validate()
def test_binary_alternation_dataset_deterministic():
"""Test that dataset generates same items with same seed"""
config = BinaryAlternationConfig(seed=42, size=10)
dataset1 = BinaryAlternationDataset(config)
dataset2 = BinaryAlternationDataset(config)
for i in range(len(dataset1)):
assert dataset1[i] == dataset2[i]
def test_binary_alternation_dataset_items():
"""Test basic properties of generated items"""
config = BinaryAlternationConfig(max_n=10, size=10, seed=42)
dataset = BinaryAlternationDataset(config)
for i in range(len(dataset)):
item = dataset[i]
# Check item structure
assert isinstance(item, dict)
assert "question" in item
assert "answer" in item
assert "metadata" in item
# Check metadata
assert "string" in item["metadata"]
assert "solution" in item["metadata"]
assert "solvable" in item["metadata"]
solution = item["metadata"]["solution"]
string = item["metadata"]["string"]
solvable = item["metadata"]["solvable"]
# Verify values
assert set(string) <= {"0", "1"}
if solution == -1:
assert not solvable
assert abs(string.count("1") - string.count("0")) > 1
else:
assert solvable
assert abs(string.count("1") - string.count("0")) <= 1
def test_binary_alternation_dataset_iteration():
"""Test that iteration respects dataset size"""
config = BinaryAlternationConfig(size=5, seed=42)
dataset = BinaryAlternationDataset(config)
items = list(dataset)
assert len(items) == config.size
# Test multiple iterations yield same items
assert items == list(dataset)
def test_binary_alternation_answer():
"""Verify the number of 1 bits in the binary representation of a number"""
config = BinaryAlternationConfig(size=5, seed=42)
dataset = BinaryAlternationDataset(config)
# Impossible
string = "1110"
assert dataset._get_answer(string) == -1
# Already alternating
string = "10101"
assert dataset._get_answer(string) == 0
# One shot example
string = "111000"
assert dataset._get_answer(string) == 1
def test_binary_alternation_curriculum():
curriculum = BinaryAlternationCurriculum()
base_value = {"size": 150, "seed": 1}
base_cfg: BinaryAlternationConfig = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
assert base_cfg.size == 150
assert base_cfg.min_n == 10 and base_cfg.max_n == 50
# test incrementing attribute levels
curriculum.increment_attr_level("n")
increased_cfg = curriculum.generate_configuration(base_value)
assert increased_cfg.min_n == 10 and increased_cfg.max_n == 500
# test decrementing attribute levels
curriculum.decrement_attr_level("n")
decreased_cfg = curriculum.generate_configuration(base_value)
assert decreased_cfg.min_n == 10 and decreased_cfg.max_n == 50