Files

45 lines
1.5 KiB
Python

import os
import sys
import unittest
import torch
PROJECT_ROOT = os.path.realpath(os.path.join(os.path.dirname(__file__), "..", ".."))
MODULE_ROOT = os.path.join(PROJECT_ROOT, "modules")
sys.path.append(MODULE_ROOT)
from pytorch_wrapper.ptf_leaky_relu import PtfLeakyReLU
class TestPtfRelu(unittest.TestCase):
def setUp(self):
"""Set up test instance."""
self.node = PtfLeakyReLU()
# Test cases: (Input Tensor, Expected LeakyReLU Output)
self.test_cases = [
(torch.tensor([-1.0, 0.0, 1.0]), torch.tensor([-0.1, 0.0, 1.0])),
(torch.tensor([[-1.0, 2.0], [3.0, -4.0]]), torch.tensor([[-0.1, 2.0], [3.0, -0.4]])),
(torch.tensor([0.5, -0.5, 2.0, -2.0]), torch.tensor([0.5, -0.05, 2.0, -0.2])),
]
def test_leaky_relu_function(self):
"""Test the returned LeakyReLU function."""
leaky_relu_function, = self.node.f(negative_slope=0.1)
# Ensure return value is callable
self.assertTrue(callable(leaky_relu_function), "Returned value is not callable")
for input_tensor, expected in self.test_cases:
with self.subTest(input_tensor=input_tensor):
result = leaky_relu_function(input_tensor)
# Ensure output is a tensor
self.assertTrue(isinstance(result, torch.Tensor), "Output is not a tensor")
# Ensure result matches expected output
self.assertTrue(torch.equal(result, expected), f"Expected {expected}, got {result}")
if __name__ == "__main__":
unittest.main()