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from pytz import utc
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from testtools.matchers import Equals
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from zope.component import getUtility
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from zope.schema.interfaces import (
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from zope.schema.interfaces import IVocabularyFactory
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from zope.security.proxy import removeSecurityProxy
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from canonical.database.sqlbase import flush_database_caches
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# the vocabulary factory returns a vocabulary for all distroseries of
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# the distribution from which the derived series have been derived.
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parent_distroseries = self.factory.makeDistroSeries()
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# Create a sibling to the parent.
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self.factory.makeDistroSeries(
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distribution=parent_distroseries.distribution)
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distroseries = self.factory.makeDistroSeries(
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previous_series=parent_distroseries)
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distroseries = self.factory.makeDistroSeries()
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self.factory.makeDistroSeriesParent(
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derived_series=distroseries, parent_series=parent_distroseries)
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vocabulary = DistroSeriesDerivationVocabulary(distroseries)
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expected_distroseries = set(parent_distroseries.distribution.series)
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observed_distroseries = set(term.value for term in vocabulary)
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self.assertEqual(expected_distroseries, observed_distroseries)
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def test_distribution_with_derived_series_from_multiple_parents(self):
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# Given a distribution with series, one or more of which are derived
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# from multiple parents, the vocabulary factory returns a vocabulary
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# for all distroseries of the distribution*s* from which the derived
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# series have been derived.
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parent_distroseries = self.factory.makeDistroSeries()
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another_parent_distroseries = self.factory.makeDistroSeries()
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self.factory.makeDistroSeries(
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distribution=parent_distroseries.distribution)
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distroseries = self.factory.makeDistroSeries()
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self.factory.makeDistroSeriesParent(
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derived_series=distroseries, parent_series=parent_distroseries)
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self.factory.makeDistroSeriesParent(
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derived_series=distroseries,
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parent_series=another_parent_distroseries)
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vocabulary = DistroSeriesDerivationVocabulary(distroseries)
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expected_distroseries = set(
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parent_distroseries.distribution.series).union(
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set(another_parent_distroseries.distribution.series))
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observed_distroseries = set(term.value for term in vocabulary)
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self.assertEqual(expected_distroseries, observed_distroseries)
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def test_distribution_with_derived_series_of_self(self):
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# Given a distribution with series derived from other of its series
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# (which shouldn't happen), the vocabulary factory returns a
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# given distribution.
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parent_distroseries = self.factory.makeDistroSeries()
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distroseries = self.factory.makeDistroSeries(
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distribution=parent_distroseries.distribution,
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previous_series=parent_distroseries)
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distribution=parent_distroseries.distribution)
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self.factory.makeDistroSeriesParent(
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derived_series=distroseries, parent_series=parent_distroseries)
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vocabulary = DistroSeriesDerivationVocabulary(distroseries)
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expected_distroseries = (
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set(self.all_distroseries).difference(
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distribution = self.factory.makeDistribution()
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parent_distroseries = self.factory.makeDistroSeries()
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distroseries = self.factory.makeDistroSeries(
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previous_series=parent_distroseries,
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distribution=distribution)
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self.factory.makeDistroSeriesParent(
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derived_series=distroseries, parent_series=parent_distroseries)
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flush_database_caches()
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# Reload distroseries and distribution; these will reasonably already
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# be loaded before using the vocabulary.
added
removed
lib/lp/registry/tests/test_distroseries_vocabularies.py
