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annotate tests/test_processing_tree.py @ 1188:a7c43131d871

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bake: Fix file write flushing problem with Python 3.8+ Writing the cache files fails in Python 3.8 because it looks like flushing behaviour has changed. We need to explicitly flush. And even then, in very rare occurrences, it looks like it can still run into racing conditions, so we do a very hacky and ugly "retry" loop when fetching cached data :(
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 15 Jun 2021 22:36:23 -0700
parents 72f17534d58e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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72f17534d58e tests: First pass on making unit tests work again.
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1 from piecrust.processing.base import SimpleFileProcessor
72f17534d58e tests: First pass on making unit tests work again.
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2 from piecrust.processing.copy import CopyFileProcessor
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3 from piecrust.pipelines._proctree import (
72f17534d58e tests: First pass on making unit tests work again.
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4 ProcessingTreeBuilder, ProcessingTreeNode)
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7 class MockProcessor(SimpleFileProcessor):
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8 def __init__(self):
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9 super(MockProcessor, self).__init__({'mock': 'out'})
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10 self.processed = []
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12 def _doProcess(self, in_path, out_path):
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13 self.processed.append((in_path, out_path))
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16 mock_processors = [MockProcessor(), CopyFileProcessor()]
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17 IDX_MOCK = 0
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18 IDX_COPY = 1
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21 def test_mock_node():
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22 node = ProcessingTreeNode('/foo.mock', list(mock_processors))
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23 assert node.getProcessor() == mock_processors[IDX_MOCK]
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26 def test_copy_node():
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27 node = ProcessingTreeNode('/foo.other', list(mock_processors))
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28 assert node.getProcessor() == mock_processors[IDX_COPY]
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31 def test_build_simple_tree():
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32 builder = ProcessingTreeBuilder(mock_processors)
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33 root = builder.build('/foo.mock')
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34 assert root is not None
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35 assert root.getProcessor() == mock_processors[IDX_MOCK]
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36 assert not root.is_leaf
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37 assert len(root.outputs) == 1
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38 out = root.outputs[0]
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39 assert out.getProcessor() == mock_processors[IDX_COPY]
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