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78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
#
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# Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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"""Unit tests for composite storage image ID parsing."""
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from functools import partial
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import pytest
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from PIL import Image
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from rag.utils import base64_image
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@pytest.mark.p2
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class TestParseStorageCompositeId:
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"""Tests for parse_storage_composite_id."""
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def test_hyphenated_object_key(self):
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"""Object keys with hyphens split only on the first separator."""
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result = base64_image.parse_storage_composite_id("kb12345678901234567890123456789012-page-1.png")
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assert result == ("kb12345678901234567890123456789012", "page-1.png")
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def test_single_hyphen(self):
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"""Simple bucket-key pairs still parse correctly."""
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assert base64_image.parse_storage_composite_id("bucket-file.jpg") == (
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"bucket",
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"file.jpg",
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)
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def test_invalid_ids(self):
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"""Missing separator or empty parts return None."""
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assert base64_image.parse_storage_composite_id("nohyphen") is None
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assert base64_image.parse_storage_composite_id("-only-key") is None
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assert base64_image.parse_storage_composite_id("only-bucket-") is None
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assert base64_image.parse_storage_composite_id("") is None
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@pytest.mark.p2
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class TestId2Image:
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"""Tests for id2image loading via composite IDs."""
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def test_loads_image_when_object_key_contains_hyphens(self):
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"""id2image resolves bucket/key when objname includes hyphens."""
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storage_calls = []
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def fake_get(*, bucket, fnm):
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storage_calls.append((bucket, fnm))
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return base64_image.test_image
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image_id = "imagetemps-page-1.jpg"
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img = base64_image.id2image(image_id, partial(fake_get))
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assert storage_calls == [("imagetemps", "page-1.jpg")]
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assert isinstance(img, Image.Image)
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def test_returns_none_for_invalid_composite_id(self):
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"""Invalid composite IDs short-circuit without calling storage."""
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called = []
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def fake_get(*, bucket, fnm):
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called.append((bucket, fnm))
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return base64_image.test_image
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assert base64_image.id2image("invalid", partial(fake_get)) is None
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assert called == []
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