mirror of
https://github.com/open-thought/reasoning-gym.git
synced 2026-04-19 12:58:07 +00:00
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
"""Tests for Caesar cipher task generation"""
|
|
|
|
import pytest
|
|
|
|
from reasoning_gym.algorithmic.caesar_cipher import CaesarCipherConfig, CaesarCipherDataset
|
|
|
|
|
|
def test_caesar_cipher_config_validation():
|
|
"""Test that invalid configs raise appropriate errors"""
|
|
with pytest.raises(AssertionError):
|
|
config = CaesarCipherConfig(min_words=0)
|
|
config.validate()
|
|
|
|
with pytest.raises(AssertionError):
|
|
config = CaesarCipherConfig(min_words=10, max_words=5)
|
|
config.validate()
|
|
|
|
with pytest.raises(AssertionError):
|
|
config = CaesarCipherConfig(min_rotation=0)
|
|
config.validate()
|
|
|
|
with pytest.raises(AssertionError):
|
|
config = CaesarCipherConfig(max_rotation=26)
|
|
config.validate()
|
|
|
|
|
|
def test_caesar_cipher_deterministic():
|
|
"""Test that dataset generates same items with same seed"""
|
|
config = CaesarCipherConfig(seed=42, size=10)
|
|
dataset1 = CaesarCipherDataset(config)
|
|
dataset2 = CaesarCipherDataset(config)
|
|
|
|
for i in range(len(dataset1)):
|
|
assert dataset1[i] == dataset2[i]
|
|
|
|
|
|
def test_caesar_cipher_encryption():
|
|
"""Test the Caesar cipher encryption logic"""
|
|
config = CaesarCipherConfig(size=1, seed=42)
|
|
dataset = CaesarCipherDataset(config)
|
|
|
|
# Test with known rotation
|
|
text = "HELLO"
|
|
encrypted = dataset._caesar_encrypt(text, 1)
|
|
assert encrypted == "IFMMP" # Each letter shifted by 1
|
|
|
|
# Test wrapping around Z
|
|
encrypted = dataset._caesar_encrypt("XYZ", 2)
|
|
assert encrypted == "ZAB"
|
|
|
|
# Test preserving spaces
|
|
encrypted = dataset._caesar_encrypt("HELLO WORLD", 1)
|
|
assert encrypted == "IFMMP XPSME"
|
|
|
|
|
|
def test_caesar_cipher_dataset_items():
|
|
"""Test basic properties of generated items"""
|
|
config = CaesarCipherConfig(min_words=3, max_words=5, min_rotation=1, max_rotation=3, size=10, seed=42)
|
|
dataset = CaesarCipherDataset(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 "rotation" in item["metadata"]
|
|
assert "cipher_text" in item["metadata"]
|
|
assert "clear_text" in item["metadata"]
|
|
|
|
# Verify rotation constraints
|
|
rotation = item["metadata"]["rotation"]
|
|
assert config.min_rotation <= rotation <= config.max_rotation
|
|
|
|
# Verify text properties
|
|
clear_text = item["metadata"]["clear_text"]
|
|
words = clear_text.split()
|
|
assert config.min_words <= len(words) <= config.max_words
|
|
assert all(word.isupper() and word.isalpha() for word in words)
|
|
|
|
# Verify encryption
|
|
cipher_text = item["metadata"]["cipher_text"]
|
|
decrypted = dataset._caesar_encrypt(cipher_text, -rotation) # Decrypt by negative rotation
|
|
assert decrypted == clear_text
|
|
|
|
|
|
def test_caesar_cipher_iteration():
|
|
"""Test that iteration respects dataset size"""
|
|
config = CaesarCipherConfig(size=5, seed=42)
|
|
dataset = CaesarCipherDataset(config)
|
|
|
|
items = list(dataset)
|
|
assert len(items) == config.size
|
|
|
|
# Test multiple iterations yield same items
|
|
assert items == list(dataset)
|