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annotate tests/test_processing_tree.py @ 215:a47580a0955b

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bake: Better error handling for the processing pipeline. Pipeline jobs now keep track of whether they've seen any errors. This is aggregated into an overall "success" flag for the processing record. Also, jobs keep going as long as there's no critical (i.e. internal) failure happening. Errors raised by processors are also better tracked: the actual processor that failed, along with the input file, are tracks in the processing record. The `bake` command returns a failure exit code if processing saw any error.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 31 Jan 2015 17:08:02 -0800
parents f485ba500df3
children 72f17534d58e
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f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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1 from piecrust.processing.base import CopyFileProcessor, SimpleFileProcessor
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2 from piecrust.processing.tree import ProcessingTreeBuilder, ProcessingTreeNode
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5 class MockProcessor(SimpleFileProcessor):
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6 def __init__(self):
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7 super(MockProcessor, self).__init__({'mock': 'out'})
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8 self.processed = []
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10 def _doProcess(self, in_path, out_path):
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11 self.processed.append((in_path, out_path))
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14 mock_processors = [MockProcessor(), CopyFileProcessor()]
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15 IDX_MOCK = 0
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16 IDX_COPY = 1
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19 def test_mock_node():
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20 node = ProcessingTreeNode('/foo.mock', list(mock_processors))
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21 assert node.getProcessor() == mock_processors[IDX_MOCK]
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24 def test_copy_node():
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25 node = ProcessingTreeNode('/foo.other', list(mock_processors))
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26 assert node.getProcessor() == mock_processors[IDX_COPY]
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29 def test_build_simple_tree():
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30 builder = ProcessingTreeBuilder(mock_processors)
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31 root = builder.build('/foo.mock')
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32 assert root is not None
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33 assert root.getProcessor() == mock_processors[IDX_MOCK]
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34 assert not root.is_leaf
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35 assert len(root.outputs) == 1
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36 out = root.outputs[0]
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37 assert out.getProcessor() == mock_processors[IDX_COPY]
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