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annotate tests/test_data_iterators.py @ 380:f33712c4cfab

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routing: Fix bugs with matching URLs with correct route but missing metadata. When matching a route like `/foo/%slug%` against an URL like `/foo`, the route will (correctly) return a match, but it will be completely missing the `slug` metadata, resulting in problems elsewhere. This change makes it so that any missing route metadata will be filled in with an empty string. And because this means generated URLs may differ from the incoming URL when using trailing slashes (`/foo/` _vs._ `/foo`), we make the assert in the chef server handle those discrepancies.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 10 May 2015 00:34:21 -0700
parents 4379d8f8f831
children e35407c60e00
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1 import mock
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2 from piecrust.data.iterators import PageIterator
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3 from piecrust.page import Page, PageConfiguration
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4
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6 def test_skip():
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7 it = PageIterator(range(12))
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8 it.skip(5)
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9 assert it.total_count == 12
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10 assert len(it) == 7
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11 assert list(it) == list(range(5, 12))
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14 def test_limit():
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15 it = PageIterator(range(12))
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16 it.limit(4)
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17 assert it.total_count == 12
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18 assert len(it) == 4
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19 assert list(it) == list(range(4))
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22 def test_slice():
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23 it = PageIterator(range(12))
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24 it.slice(3, 4)
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25 assert it.total_count == 12
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26 assert len(it) == 4
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27 assert list(it) == list(range(3, 7))
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30 def test_natural_sort():
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31 it = PageIterator([4, 3, 1, 2, 0])
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32 it.sort()
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33 assert it.total_count == 5
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34 assert len(it) == 5
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35 assert list(it) == list(range(5))
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38 def test_natural_sort_reversed():
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39 it = PageIterator([4, 3, 1, 2, 0])
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40 it.sort(reverse=True)
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41 assert it.total_count == 5
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42 assert len(it) == 5
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43 assert list(it) == list(reversed(range(5)))
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46 class TestItem(object):
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47 def __init__(self, value):
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48 self.name = str(value)
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49 self.foo = value
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51 def __eq__(self, other):
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52 return other.name == self.name
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55 def test_setting_sort():
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56 it = PageIterator([TestItem(v) for v in [4, 3, 1, 2, 0]])
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57 it.sort('foo')
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58 assert it.total_count == 5
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59 assert len(it) == 5
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60 assert list(it) == [TestItem(v) for v in range(5)]
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63 def test_setting_sort_reversed():
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64 it = PageIterator([TestItem(v) for v in [4, 3, 1, 2, 0]])
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65 it.sort('foo', reverse=True)
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66 assert it.total_count == 5
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67 assert len(it) == 5
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68 assert list(it) == [TestItem(v) for v in reversed(range(5))]
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71 def test_filter():
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72 page = mock.MagicMock(spec=Page)
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73 page.config = PageConfiguration()
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74 page.config.set('threes', {'is_foo': 3})
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75 it = PageIterator([TestItem(v) for v in [3, 2, 3, 1, 4, 3]], page)
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76 it.filter('threes')
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77 assert it.total_count == 3
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78 assert len(it) == 3
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79 assert list(it) == [TestItem(3), TestItem(3), TestItem(3)]
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82 def test_magic_filter():
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83 it = PageIterator([TestItem(v) for v in [3, 2, 3, 1, 4, 3]])
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84 it.is_foo(3)
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85 assert it.total_count == 3
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86 assert len(it) == 3
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87 assert list(it) == [TestItem(3), TestItem(3), TestItem(3)]
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