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#! /usr/bin/python
## vim: fileencoding=utf-8
# Copyright (C) 2006 Enrico Zini <enrico@enricozini.org>
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
import os.path
import pytest
from debian import debtags
from typing import (
Generator
)
def find_test_file(filename):
# type: (str) -> str
""" find a test file that is located within the test suite """
return os.path.join(os.path.dirname(__file__), filename)
class TestDebtags:
@pytest.fixture()
def debtagsdb(self):
# type: () -> Generator[debtags.DB, None, None]
db = debtags.DB()
with open(find_test_file("test_tagdb"), "r") as f:
db.read(f)
yield db
def test_insert(self) -> None:
db = debtags.DB()
db.insert("test", set(("a", "b")));
assert db.has_package("test")
assert not db.has_package("a")
assert not db.has_package("b")
assert db.has_tag("a")
assert db.has_tag("b")
assert not db.has_tag("test")
assert db.tags_of_package("test") == set(("a", "b"))
assert db.packages_of_tag("a") == set(("test"))
assert db.packages_of_tag("b") == set(("test"))
assert db.package_count() == 1
assert db.tag_count() == 2
def test_reverse(self) -> None:
db = debtags.DB()
db.insert("test", set(("a", "b")));
db = db.reverse()
assert db.has_package("a")
assert db.has_package("b")
assert not db.has_package("test")
assert db.has_tag("test")
assert not db.has_tag("a")
assert not db.has_tag("b")
assert db.packages_of_tag("test") == set(("a", "b"))
assert db.tags_of_package("a") == set(("test"))
assert db.tags_of_package("b") == set(("test"))
assert db.package_count() == 2
assert db.tag_count() == 1
def test_read(self, debtagsdb):
# type: (debtags.DB) -> None
db = debtagsdb
assert db.tags_of_package("polygen") == \
set(("devel::interpreter", "game::toys", "interface::commandline", "works-with::text"))
assert "polygen" in db.packages_of_tag("interface::commandline")
assert db.package_count() == 144
assert db.tag_count() == 94
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