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import pytest

from cosmos_predict2._src.imaginaire.utils import misc
from cosmos_predict2._src.predict2.inference.get_umt5_emb import UMT5EncoderModel


@pytest.mark.L2
def test_encoder():
    with misc.timer("load model"):
        model = UMT5EncoderModel(
            checkpoint_path="s3://bucket/cosmos_diffusion_v2/pretrain_weights/models_t5_umt5-xxl-enc-bf16.pth"
        )
    emb = model(texts=["hello world", "hello", "world"])
    assert len(emb) == 3
    assert emb[0].shape == (512, 4096)
    assert emb[1].shape == (512, 4096)
    assert emb[2].shape == (512, 4096)