36 lines
943 B
Python
36 lines
943 B
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.pto_simple import PtoSimple
|
|
|
|
|
|
class TestPtoSimple(unittest.TestCase):
|
|
def setUp(self):
|
|
"""Set up test instance."""
|
|
self.node = PtoSimple()
|
|
|
|
def test_1(self):
|
|
model = torch.nn.Linear(2, 3, bias=False)
|
|
torch.nn.init.constant_(model.weight, 5.0)
|
|
model.weight.grad = torch.full_like(model.weight, 1.0)
|
|
opt = self.node.f(model, 0.1)[0]
|
|
opt.step() # 5.0 - 0.1 * 1.0 = 4.9
|
|
expected = 4.9
|
|
result = model.weight.data[0, 0]
|
|
self.assertAlmostEqual(
|
|
result.item(),
|
|
expected,
|
|
places=6,
|
|
msg=f"Expected {expected}, got {result}")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|