reasoning-gym/tests/test_word_sequence_reversal.py
Zafir Stojanovski b88cadf75a
feat(env): Word Sequence Reversal curriculum (#313)
* word sequence reversal curriculum

* metadata
2025-03-10 00:24:05 +01:00

100 lines
3.5 KiB
Python

import pytest
from reasoning_gym.algorithmic.word_sequence_reversal import (
WordSequenceReversalConfig,
WordSequenceReversalCurriculum,
WordSequenceReversalDataset,
)
def test_word_sequence_reversal_config_validation():
"""Test that invalid configs raise appropriate errors"""
with pytest.raises(AssertionError):
config = WordSequenceReversalConfig(min_words=0)
config.validate()
with pytest.raises(AssertionError):
config = WordSequenceReversalConfig(min_words=10, max_words=5)
config.validate()
def test_word_sequence_reversal_dataset_deterministic():
"""Test that dataset generates same items with same seed"""
config = WordSequenceReversalConfig(seed=42, size=10)
dataset1 = WordSequenceReversalDataset(config)
dataset2 = WordSequenceReversalDataset(config)
for i in range(len(dataset1)):
assert dataset1[i] == dataset2[i]
def test_word_sequence_reversal_dataset_items():
"""Test basic properties of generated items"""
config = WordSequenceReversalConfig(min_words=3, max_words=6, size=10, seed=42)
dataset = WordSequenceReversalDataset(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 "num_words" in item["metadata"]
assert "words" in item["metadata"]
# Verify word count constraints
words = item["metadata"]["words"]
assert len(words) >= config.min_words
assert len(words) <= config.max_words
# Verify reversal is correct
question_words = [w.strip() for w in item["question"].split(":")[1].strip().split(",")]
answer_words = item["answer"].split(", ")
assert answer_words == list(reversed(question_words))
def test_word_sequence_reversal_dataset_iteration():
"""Test that iteration respects dataset size"""
config = WordSequenceReversalConfig(size=5, seed=42)
dataset = WordSequenceReversalDataset(config)
items = list(dataset)
assert len(items) == config.size
# Test multiple iterations yield same items
assert items == list(dataset)
def test_word_sequence_reversal_text_preprocessing():
"""Test that text preprocessing handles edge cases"""
config = WordSequenceReversalConfig(size=1, seed=42)
dataset = WordSequenceReversalDataset(config)
# Verify words were extracted from text
assert len(dataset.words) > 0
# Verify words contain only alphanumeric characters
assert all(word.isalnum() for word in dataset.words)
def test_word_sequence_reversal_curriculum():
curriculum = WordSequenceReversalCurriculum()
base_value = {"size": 150, "seed": 1}
base_cfg: WordSequenceReversalConfig = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
assert base_cfg.size == 150
assert base_cfg.min_words == 10 and base_cfg.max_words == 50
# test incrementing attribute levels
curriculum.increment_attr_level("words")
increased_cfg = curriculum.generate_configuration(base_value)
assert increased_cfg.min_words == 10 and increased_cfg.max_words == 100
# test decrementing attribute level for words again
curriculum.decrement_attr_level("words")
partially_decreased_cfg = curriculum.generate_configuration(base_value)
assert partially_decreased_cfg.min_words == 10 and partially_decreased_cfg.max_words == 50