reasoning-gym/tests/test_rush_hour.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

135 lines
4.6 KiB
Python

import pytest
from reasoning_gym.games.rush_hour import Board, RushHourConfig, RushHourCurriculum, RushHourDataset
def test_rush_hour_config_validation():
"""Test that invalid configs raise appropriate errors"""
with pytest.raises(AssertionError):
config = RushHourConfig(min_moves=0)
config.validate()
with pytest.raises(AssertionError):
config = RushHourConfig(min_moves=3, max_moves=2)
config.validate()
with pytest.raises(AssertionError):
config = RushHourConfig(size=0)
config.validate()
def test_rush_hour_deterministic():
"""Test that dataset generates same items with same seed"""
config = RushHourConfig(seed=42, size=10, min_moves=1, max_moves=50)
dataset1 = RushHourDataset(config)
dataset2 = RushHourDataset(config)
for i in range(len(dataset1)):
assert dataset1[i]["metadata"] == dataset2[i]["metadata"]
def test_rush_hour_items():
"""Test basic properties of generated items"""
config = RushHourConfig(min_moves=1, max_moves=10, size=18000, seed=42)
dataset = RushHourDataset(config)
for i in range(len(dataset)):
item = dataset[i]
assert isinstance(item, dict)
assert "question" in item
assert "answer" in item
assert "metadata" in item
# Verify metadata contains required fields
assert "board_config" in item["metadata"]
assert "min_moves" in item["metadata"]
# Verify min_moves is within configured range
assert config.min_moves <= item["metadata"]["min_moves"] <= config.max_moves
# Verify board_config is valid length
assert len(item["metadata"]["board_config"]) == 36 # 6x6 board
def test_rush_hour_move_filtering():
"""Test that puzzles are filtered by move count"""
config = RushHourConfig(min_moves=5, max_moves=10, size=10, seed=42)
dataset = RushHourDataset(config)
for i in range(len(dataset)):
item = dataset[i]
moves = item["metadata"]["min_moves"]
assert 5 <= moves <= 10, f"Puzzle with {moves} moves outside configured range 5-10"
def test_score_answer():
"""Test that score_answer correctly validates solutions"""
config = RushHourConfig(min_moves=1, max_moves=50, size=10, seed=42)
dataset = RushHourDataset(config)
# Get a puzzle
puzzle = dataset[0]
# Test invalid answers
assert dataset.score_answer(None, puzzle) == 0.0
assert dataset.score_answer("", puzzle) == 0.0
assert dataset.score_answer("invalid", puzzle) == 0.01
assert dataset.score_answer("A+1 B-2 INVALID", puzzle) == 0.01
# Test incomplete solution
assert dataset.score_answer("A+1 B-2", puzzle) == 0.01
# Test character duplication
assert dataset.score_answer("AA+3 ÜÜ-1", puzzle) == 0.01
def test_perform_moves():
b = Board("GBBoLoGHIoLMGHIAAMCCCKoMooJKDDEEJFFo")
assert not b.solved
incomplete_moves = "F+1 K+1 M-1 C+3 H+2 J-1 E+1 G+3 B-1 I-1 A-3 I+1 L+1 B+3 I-1 A+2 G-3"
b.perform_moves(incomplete_moves)
assert not b.solved
incomplete_moves = "X+1 \n Y+22"
b.perform_moves(incomplete_moves)
assert not b.solved
solution = "E-1 H-3 A-1 J+1 C-3 M+1 B+1 K-4 A+1 C+2 D-1 F-1 H+3 A-1 K+1 B-1 M-1 C+1 J-1 E+1 G+3 A-1 I+1 B-3 I-1 A+1 G-1 E-1 J+1 C-1 K-1 L-1 M+3 A+3"
b.perform_moves(solution)
assert b.solved
def test_perform_moves_walls():
b = Board("BBoIKxCCCIKoGAAJooGoHJDDooHEELoFFoxL")
assert sum(1 for p in b._pieces if p.fixed) == 2, "two walls expected"
assert not b.solved
b.perform_moves(
"F-1 G+1 A-1 H-1 E-2 J+2 D-1 L-3 D+1 J-2 E+3 H+2 A+1 J+2 D-3 I+2 K+2 B+3 L+1 C+3 G-3 A-1 D-1 H-4 A+1 D+1 F+1 G+4 A-1 D-1 H+2 B-2"
)
assert not b.solved
b.perform_moves(
"C-3 I-2 J-2 E-3 J+2 I+2 B+2 C+3 H-2 A+1 D+1 G-4 A-1 D-1 E-1 F-1 H+4 A+1 B-2 D+1 G+2 C-3 I-2 K-2 L+1 A+3"
)
assert b.solved
def test_rush_hour_curriculum():
curriculum = RushHourCurriculum()
base_value = {"size": 150, "seed": 1}
base_cfg: RushHourConfig = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
assert base_cfg.size == 150
assert base_cfg.min_moves == 5 and base_cfg.max_moves == 25
# test incrementing attribute levels
curriculum.increment_attr_level("moves")
increased_cfg = curriculum.generate_configuration(base_value)
assert increased_cfg.min_moves == 5 and increased_cfg.max_moves == 50
# test decrementing attribute level for min moves again
curriculum.decrement_attr_level("moves")
partially_decreased_cfg = curriculum.generate_configuration(base_value)
assert partially_decreased_cfg.min_moves == 5 and partially_decreased_cfg.max_moves == 25