136 lines
4.9 KiB
Python
136 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Mirantis, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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import warnings
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from packetary.objects import Index
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from packetary.objects import PackagesTree
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from packetary.tests import base
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from packetary.tests.stubs import generator
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class TestPackagesTree(base.TestCase):
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def setUp(self):
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super(TestPackagesTree, self).setUp()
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def test_get_unresolved_dependencies(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(
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1, requires=[generator.gen_relation("unresolved")]))
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ptree.add(generator.gen_package(2, requires=None))
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ptree.add(generator.gen_package(
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3, requires=[generator.gen_relation("package1")]
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))
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ptree.add(generator.gen_package(
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4,
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requires=[generator.gen_relation("loop")],
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obsoletes=[generator.gen_relation("loop", ["le", 1])]
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))
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unresolved = ptree.get_unresolved_dependencies()
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self.assertItemsEqual(
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["loop", "unresolved"],
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(x.name for x in unresolved)
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)
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def test_get_unresolved_dependencies_with_main(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(
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1, requires=[generator.gen_relation("unresolved")]))
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ptree.add(generator.gen_package(2, requires=None))
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ptree.add(generator.gen_package(
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3, requires=[generator.gen_relation("package1")]
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))
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ptree.add(generator.gen_package(
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4,
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requires=[generator.gen_relation("package5")]
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))
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main = Index()
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main.add(generator.gen_package(5, requires=[
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generator.gen_relation("package6")
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]))
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unresolved = ptree.get_unresolved_dependencies(main)
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self.assertItemsEqual(
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["unresolved"],
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(x.name for x in unresolved)
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)
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def test_get_minimal_subset_with_master(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(1, requires=None))
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ptree.add(generator.gen_package(2, requires=None))
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ptree.add(generator.gen_package(3, requires=None))
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ptree.add(generator.gen_package(
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4, requires=[generator.gen_relation("package1")]
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))
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master = Index()
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master.add(generator.gen_package(1, requires=None))
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master.add(generator.gen_package(
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5,
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requires=[generator.gen_relation(
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"package10",
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alternative=generator.gen_relation("package4")
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)]
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))
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unresolved = set([generator.gen_relation("package3")])
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resolved = ptree.get_minimal_subset(master, unresolved)
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self.assertItemsEqual(
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["package3", "package4"],
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(x.name for x in resolved)
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)
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def test_get_minimal_subset_without_master(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(1, requires=None))
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ptree.add(generator.gen_package(2, requires=None))
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ptree.add(generator.gen_package(
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3, requires=[generator.gen_relation("package1")]
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))
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unresolved = set([generator.gen_relation("package3")])
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resolved = ptree.get_minimal_subset(None, unresolved)
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self.assertItemsEqual(
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["package3", "package1"],
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(x.name for x in resolved)
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)
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def test_mandatory_packages_always_included(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(1, requires=None, mandatory=True))
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ptree.add(generator.gen_package(2, requires=None))
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ptree.add(generator.gen_package(3, requires=None))
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unresolved = set([generator.gen_relation("package3")])
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resolved = ptree.get_minimal_subset(None, unresolved)
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self.assertItemsEqual(
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["package3", "package1"],
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(x.name for x in resolved)
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)
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def test_warning_if_unresolved(self):
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ptree = PackagesTree()
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ptree.add(generator.gen_package(
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1, requires=None))
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with warnings.catch_warnings(record=True) as log:
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ptree.get_minimal_subset(
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None, [generator.gen_relation("package2")]
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)
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self.assertIn("package2", str(log[0]))
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