packetary/packetary/tests/test_packages_forest.py

105 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
# Copyright 2016 Mirantis, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from packetary.objects import PackagesForest
from packetary.tests import base
from packetary.tests.stubs import generator
class TestPackagesForest(base.TestCase):
def setUp(self):
super(TestPackagesForest, self).setUp()
def _add_packages(self, tree, packages):
for pkg in packages:
tree.add(pkg)
def _generate_packages(self, forest):
packages1 = [
generator.gen_package(
name="package1", version=1, mandatory=True,
requires=None
),
generator.gen_package(
name="package2", version=1,
requires=None
),
generator.gen_package(
name="package3", version=1,
requires=[generator.gen_relation("package5")]
)
]
packages2 = [
generator.gen_package(
name="package4", version=1, mandatory=True,
requires=None
),
generator.gen_package(
name="package5", version=1,
requires=[generator.gen_relation("package2")]
),
]
self._add_packages(forest.add_tree(), packages1)
self._add_packages(forest.add_tree(), packages2)
def test_add_tree(self):
forest = PackagesForest()
tree = forest.add_tree()
self.assertIs(tree, forest.trees[-1])
def test_find(self):
forest = PackagesForest()
p11 = generator.gen_package(name="package1", version=1)
p12 = generator.gen_package(name="package1", version=2)
p21 = generator.gen_package(name="package2", version=1)
p22 = generator.gen_package(name="package2", version=2)
self._add_packages(forest.add_tree(), [p11, p22])
self._add_packages(forest.add_tree(), [p12, p21])
self.assertEqual(
p11, forest.find(generator.gen_relation("package1", [">=", 1]))
)
self.assertEqual(
p12, forest.find(generator.gen_relation("package1", [">", 1]))
)
self.assertEqual(p22, forest.find(generator.gen_relation("package2")))
self.assertEqual(
p21, forest.find(generator.gen_relation("package2", ["<", 2]))
)
def test_get_packages_with_mandatory(self):
forest = PackagesForest()
self._generate_packages(forest)
packages = forest.get_packages(
[generator.gen_relation("package3")], True
)
self.assertItemsEqual(
["package1", "package2", "package3", "package4", "package5"],
(x.name for x in packages)
)
def test_get_packages_without_mandatory(self):
forest = PackagesForest()
self._generate_packages(forest)
packages = forest.get_packages(
[generator.gen_relation("package3")], False
)
self.assertItemsEqual(
["package2", "package3", "package5"],
(x.name for x in packages)
)