reasoning-gym/tests/test_complex_arithmetic.py
Adefioye f5141b32c5
Add complex arithmetic curriculum (#310)
* Add complex arithmetic curriculum
2025-03-10 00:28:51 +01:00

201 lines
8.5 KiB
Python

import pytest
from reasoning_gym.algebra.complex_arithmetic import (
ComplexArithmeticConfig,
ComplexArithmeticCurriculum,
ComplexArithmeticDataset,
)
def test_complex_arithmetic_basic():
"""Test basic functionality of complex arithmetic dataset."""
config = ComplexArithmeticConfig(
min_real=-5, max_real=5, min_imag=-5, max_imag=5, operations=("+", "-", "*", "/"), seed=42, size=10
)
dataset = ComplexArithmeticDataset(config)
print(dataset)
# Test dataset size
assert len(dataset) == 10
# Test a specific item
item = dataset[0]
assert "question" in item
assert "answer" in item
assert "metadata" in item
# Add more detailed assertions
assert isinstance(item["question"], str)
assert isinstance(item["answer"], str)
assert isinstance(item["metadata"], dict)
# Check metadata structure
assert "num1" in item["metadata"]
assert "num2" in item["metadata"]
assert "operation" in item["metadata"]
assert "result" in item["metadata"]
# Check data types in metadata
assert isinstance(item["metadata"]["num1"], tuple)
assert isinstance(item["metadata"]["num2"], tuple)
assert len(item["metadata"]["num1"]) == 2 # Real and imaginary parts
assert len(item["metadata"]["num2"]) == 2
assert isinstance(item["metadata"]["operation"], str)
assert isinstance(item["metadata"]["result"], tuple)
# Make sure answer matches the result in metadata
# results is a tuple of two floats (real, imag) and answer is a string
# answer is formatted as "real + imagi"
assert ComplexArithmeticDataset.parse_string_to_complex(item["answer"]) == complex(*item["metadata"]["result"])
def test_complex_arithmetic_scoring():
"""Test scoring function with various answer formats and accuracies."""
config = ComplexArithmeticConfig(seed=42)
dataset = ComplexArithmeticDataset(config)
# Test case with answer 3 + 2i
entry = {"metadata": {"result": (3.0, 2.0)}}
# Test exact matches (should get score of 1.0)
assert dataset.score_answer("3 + 2i", entry) == 1.0
assert dataset.score_answer("3+2i", entry) == 1.0
assert dataset.score_answer("3.0 + 2.0i", entry) == 1.0
assert dataset.score_answer("((3.0 + 2.0i ) )", entry) == 1.0
# Test answers with small errors (should get high but < 1.0 scores)
print(dataset.score_answer("3.1 + 2i", entry))
assert 0.9 < dataset.score_answer("3.1 + 2i", entry) < 1.0
assert 0.9 < dataset.score_answer("3 + 2.1i", entry) < 1.0
assert 0.7 < dataset.score_answer("3.1 + 2.1i", entry) < 0.95
# Test answers with moderate errors (should get medium scores)
assert 0.3 < dataset.score_answer("4 + 2i", entry) < 0.4
assert 0.3 < dataset.score_answer("3 + 3i", entry) < 0.4
# Test answers with large errors (should get very low scores)
assert dataset.score_answer("10 + 10i", entry) < 0.01
# Test invalid answers (should get 0.0)
assert dataset.score_answer("invalid", entry) == 0.0
assert dataset.score_answer(None, entry) == 0.0
assert dataset.score_answer("inf + 2i", entry) == 0.0
def test_complex_arithmetic_division_by_zero():
"""Test that division by zero is handled properly."""
config = ComplexArithmeticConfig(
operations=("+", "-", "*", "/"), operations_weights=[0.0, 0.0, 0.0, 1.0], seed=42
) # Only test division
dataset = ComplexArithmeticDataset(config)
# Check multiple items to ensure no division by zero
for i in range(10):
item = dataset[i]
num2 = complex(*item["metadata"]["num2"])
assert num2 != 0
def test_parse_string_to_complex():
"""Test the parse_string_to_complex method with various input formats."""
dataset = ComplexArithmeticDataset(ComplexArithmeticConfig())
# Test pure real numbers
assert dataset.parse_string_to_complex("5") == complex(5, 0)
assert dataset.parse_string_to_complex("5.0") == complex(5, 0)
assert dataset.parse_string_to_complex("-5") == complex(-5, 0)
assert dataset.parse_string_to_complex("-5.5") == complex(-5.5, 0)
# Test pure imaginary numbers
assert dataset.parse_string_to_complex("i") == complex(0, 1)
assert dataset.parse_string_to_complex("j") == complex(0, 1)
assert dataset.parse_string_to_complex("7i") == complex(0, 7)
assert dataset.parse_string_to_complex("7.0i") == complex(0, 7)
assert dataset.parse_string_to_complex("-i") == complex(0, -1)
assert dataset.parse_string_to_complex("-7i") == complex(0, -7)
assert dataset.parse_string_to_complex("-7.5i") == complex(0, -7.5)
# Test complex numbers with both parts
assert dataset.parse_string_to_complex("3+2i") == complex(3, 2)
assert dataset.parse_string_to_complex("3 + 2i") == complex(3, 2)
assert dataset.parse_string_to_complex("3.5 + 2.5i") == complex(3.5, 2.5)
assert dataset.parse_string_to_complex("-3 + 2i") == complex(-3, 2)
assert dataset.parse_string_to_complex("3 - 2i") == complex(3, -2)
assert dataset.parse_string_to_complex("-3 - 2i") == complex(-3, -2)
# Test with j notation
assert dataset.parse_string_to_complex("3+2j") == complex(3, 2)
assert dataset.parse_string_to_complex("3 + 2j") == complex(3, 2)
# Test with different spacing
assert dataset.parse_string_to_complex(" 3 + 2i ") == complex(3, 2)
assert dataset.parse_string_to_complex("3+i") == complex(3, 1)
assert dataset.parse_string_to_complex("3-i") == complex(3, -1)
# Test invalid inputs
assert dataset.parse_string_to_complex("invalid") is None
assert dataset.parse_string_to_complex("3 + i + 2") is None
assert dataset.parse_string_to_complex("3 + 2x") is None
def test_complex_arithmetic_curriculum():
"""Test the curriculum for complex arithmetic."""
curriculum = ComplexArithmeticCurriculum()
base_value = {"size": 150, "seed": 1}
base_cfg: ComplexArithmeticCurriculum = curriculum.generate_configuration(base_value)
assert base_cfg.seed == 1
assert base_cfg.size == 150
assert base_cfg.min_real == base_cfg.min_imag == -10
assert base_cfg.max_real == base_cfg.max_imag == 10
assert base_cfg.operations_weights == [0.4, 0.4, 0.1, 0.1]
# Increase and validate increase in level
curriculum.increment_attr_level("min_real")
curriculum.increment_attr_level("min_imag")
curriculum.increment_attr_level("max_real")
curriculum.increment_attr_level("max_imag")
curriculum.increment_attr_level("operations_weights")
increased_cfg: ComplexArithmeticCurriculum = curriculum.generate_configuration(base_value)
assert increased_cfg.min_real == increased_cfg.min_imag == -100
assert increased_cfg.max_real == increased_cfg.max_imag == 100
assert increased_cfg.operations_weights == [0.25, 0.25, 0.25, 0.25]
# Decrease and validate decrease in level
curriculum.decrement_attr_level("min_real")
curriculum.decrement_attr_level("min_imag")
curriculum.decrement_attr_level("max_real")
curriculum.decrement_attr_level("max_imag")
curriculum.decrement_attr_level("operations_weights")
decreased_cfg: ComplexArithmeticCurriculum = curriculum.generate_configuration(base_value)
assert decreased_cfg.min_real == decreased_cfg.min_imag == -10
assert decreased_cfg.max_real == decreased_cfg.max_imag == 10
assert decreased_cfg.operations_weights == [0.4, 0.4, 0.1, 0.1]
# Test upper bound boundary condition
for _ in range(10):
curriculum.increment_attr_level("min_real")
curriculum.increment_attr_level("min_imag")
curriculum.increment_attr_level("max_real")
curriculum.increment_attr_level("max_imag")
curriculum.increment_attr_level("operations_weights")
upper_bound_cfg: ComplexArithmeticCurriculum = curriculum.generate_configuration(base_value)
assert upper_bound_cfg.min_real == upper_bound_cfg.min_imag == -100000000
assert upper_bound_cfg.max_real == upper_bound_cfg.max_imag == 100000000
assert upper_bound_cfg.operations_weights == [0.1, 0.1, 0.4, 0.4]
# Test lower bound boundary condition
for _ in range(10):
curriculum.decrement_attr_level("min_real")
curriculum.decrement_attr_level("min_imag")
curriculum.decrement_attr_level("max_real")
curriculum.decrement_attr_level("max_imag")
curriculum.decrement_attr_level("operations_weights")
lower_bound_cfg: ComplexArithmeticCurriculum = curriculum.generate_configuration(base_value)
assert lower_bound_cfg.min_real == lower_bound_cfg.min_imag == -10
assert lower_bound_cfg.max_real == lower_bound_cfg.max_imag == 10
assert lower_bound_cfg.operations_weights == [0.4, 0.4, 0.1, 0.1]