Mercurial > piecrust2

annotate tests/test_fastpickle.py @ 1051:971b4d67e82a

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serve: Fix problems with assets disappearing between servings. When an asset file changes, its source's pipeline is re-run. But that created a bake record that only had that pipeline's output, so the other outputs were incorrectly considered empty and therefore any stray files were removed. Now we copy over bake records for the pipelines we don't run.
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 26 Jan 2018 18:05:02 -0800
parents 8adc27285d93
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 import io
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2 import datetime
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3 import pytest
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4 from piecrust.fastpickle import pickle, unpickle, pickle_intob, unpickle_fromb
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5
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6
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7 class Foo(object):
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8 def __init__(self, name):
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9 self.name = name
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10 self.bars = []
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11
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12
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13 class Bar(object):
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14 def __init__(self, value):
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15 self.value = value
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16
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17
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18 @pytest.mark.parametrize(
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19 'obj, expected',
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20 [
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21 (True, True),
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22 (42, 42),
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23 (3.14, 3.14),
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24 (datetime.date(2015, 5, 21), datetime.date(2015, 5, 21)),
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25 (datetime.datetime(2015, 5, 21, 12, 55, 32),
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26 datetime.datetime(2015, 5, 21, 12, 55, 32)),
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27 (datetime.time(9, 25, 57), datetime.time(9, 25, 57)),
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28 ((1, 2, 3), (1, 2, 3)),
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29 ([1, 2, 3], [1, 2, 3]),
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30 ({'foo': 1, 'bar': 2}, {'foo': 1, 'bar': 2}),
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31 (set([1, 2, 3]), set([1, 2, 3])),
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32 ({'foo': [1, 2, 3], 'bar': {'one': 1, 'two': 2}},
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33 {'foo': [1, 2, 3], 'bar': {'one': 1, 'two': 2}})
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34 ])
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35 def test_pickle_unpickle(obj, expected):
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36 data = pickle(obj)
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37 actual = unpickle(data)
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38 assert actual == expected
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39
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40 with io.BytesIO() as buf:
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41 pickle_intob(obj, buf)
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42 size = buf.tell()
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43 buf.seek(0)
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44 actual = unpickle_fromb(buf, size)
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45 assert actual == expected
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46
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48 def test_objects():
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49 f = Foo('foo')
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50 f.bars.append(Bar(1))
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51 f.bars.append(Bar(2))
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52
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53 data = pickle(f)
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54 o = unpickle(data)
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55
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56 assert type(o) == Foo
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57 assert o.name == 'foo'
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58 assert len(o.bars) == 2
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59 for i in range(2):
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60 assert f.bars[i].value == o.bars[i].value
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61
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63 def test_reentrance():
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64 a = {'test_ints': 42, 'test_set': set([1, 2])}
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65 data = pickle(a)
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66 b = unpickle(data)
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67 assert a == b
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68 other_b = unpickle(data)
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69 assert a == other_b
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70 c = unpickle(data)
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71 assert a == c