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74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
# Copyright 2025 Collate
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# Licensed under the Collate Community License, Version 1.0 (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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# https://github.com/open-metadata/OpenMetadata/blob/main/ingestion/LICENSE
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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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Check queue operations
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"""
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from unittest import TestCase
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from metadata.ingestion.models.topology import Queue
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class QueueTest(TestCase):
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"""Validate queue ops"""
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def __init__(self, methodName) -> None:
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super().__init__(methodName)
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self.queue = Queue()
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def test_queue(self):
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"""Asserts Queue works as expected"""
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# Assert it returns False when Queue is Empty
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self.assertFalse(self.queue.has_tasks())
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# ------------------------------------------------------------------
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# Create a new QueueItem and add it to the queue
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self.queue.put(1)
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# Assert it returns True since the Queue is not Empty
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self.assertTrue(self.queue.has_tasks())
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def test_process(self):
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"""Asserts Queue Process process all the items."""
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# Assert Queue starts Empty
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self.assertFalse(self.queue.has_tasks())
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items = [
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0,
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1,
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2,
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3,
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4,
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]
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for item in items:
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self.queue.put(item)
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# Assert Queue has tasks
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self.assertTrue(self.queue.has_tasks())
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# Process Items
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queued_items = self.queue.process()
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results = []
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while True:
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try:
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results.append(next(queued_items))
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except StopIteration:
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break
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# Assert Queue is empty
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self.assertFalse(self.queue.has_tasks())
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# Assert Queue returned all values
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self.assertEqual(results, [0, 1, 2, 3, 4])
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