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import unittest
from unittest.mock import patch
from torch.utils.data import DataLoader
from models.helpers.dataloaders import train_dataloader, train_val_dataloader
class TestDataLoader(unittest.TestCase):
def test_train_dataloader(self):
train_loader = train_dataloader(
batch_size=2,
num_workers=2,
cache=False,
mem_cache=False,
)
# Assertions
self.assertIsInstance(train_loader, DataLoader)
for batch in train_loader:
self.assertEqual(len(batch), 13)
break
def test_train_val_dataloader(self):
train_loader, val_loader = train_val_dataloader(
batch_size=2,
num_workers=2,
cache=False,
mem_cache=False,
)
# Assertions
self.assertIsInstance(train_loader, DataLoader)
self.assertIsInstance(val_loader, DataLoader)
if __name__ == "__main__":
unittest.main()
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