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[tests] port attention processor tests to use pytest #14161

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[tests] port attention processor tests to use pytest #14161

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19 changes: 9 additions & 10 deletions tests/models/test_attention_processor.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
import importlib.metadata
import tempfile
import unittest

import numpy as np
import pytest
Expand All @@ -13,7 +12,7 @@
from ..testing_utils import torch_device


class AttnAddedKVProcessorTests(unittest.TestCase):
class TestAttnAddedKVProcessor:
def get_constructor_arguments(self, only_cross_attention: bool = False):
query_dim = 10

Expand Down Expand Up @@ -55,8 +54,8 @@ def test_only_cross_attention(self):
constructor_args = self.get_constructor_arguments(only_cross_attention=False)
attn = Attention(**constructor_args)

self.assertTrue(attn.to_k is not None)
self.assertTrue(attn.to_v is not None)
assert attn.to_k is not None
assert attn.to_v is not None

forward_args = self.get_forward_arguments(
query_dim=constructor_args["query_dim"], added_kv_proj_dim=constructor_args["added_kv_proj_dim"]
Expand All @@ -71,19 +70,19 @@ def test_only_cross_attention(self):
constructor_args = self.get_constructor_arguments(only_cross_attention=True)
attn = Attention(**constructor_args)

self.assertTrue(attn.to_k is None)
self.assertTrue(attn.to_v is None)
assert attn.to_k is None
assert attn.to_v is None

forward_args = self.get_forward_arguments(
query_dim=constructor_args["query_dim"], added_kv_proj_dim=constructor_args["added_kv_proj_dim"]
)

only_cross_attn_out = attn(**forward_args)

self.assertTrue((only_cross_attn_out != self_and_cross_attn_out).all())
assert (only_cross_attn_out != self_and_cross_attn_out).all()


class DeprecatedAttentionBlockTests(unittest.TestCase):
class TestDeprecatedAttentionBlock:
@pytest.fixture(scope="session")
def is_dist_enabled(pytestconfig):
return pytestconfig.getoption("dist") == "loadfile"
Expand Down Expand Up @@ -131,5 +130,5 @@ def test_conversion_when_using_device_map(self):
output_type="np",
).images

self.assertTrue(np.allclose(pre_conversion, conversion, atol=1e-3))
self.assertTrue(np.allclose(conversion, after_conversion, atol=1e-3))
assert np.allclose(pre_conversion, conversion, atol=1e-3)
assert np.allclose(conversion, after_conversion, atol=1e-3)
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