Files
decman/tests/test_package_management.py
T
2025-12-12 17:03:15 +02:00

97 lines
3.4 KiB
Python

# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
import unittest
from decman.error import UserFacingError
from decman.lib import Pacman, Store
from decman.lib.fpm import DepGraph, ExtendedPackageSearch, ForeignPackage, ForeignPackageManager
class TestVersionComparisons(unittest.TestCase):
def setUp(self):
pacman = Pacman()
self.pm = ForeignPackageManager(Store(), pacman, ExtendedPackageSearch(pacman))
def test_should_upgrade_package_returns_true_on_newer_version(self):
self.assertTrue(self.pm.should_upgrade_package("test", "0.1.9", "0.2.0"))
def test_should_upgrade_package_returns_false_on_older_version(self):
self.assertFalse(self.pm.should_upgrade_package("test", "0.1.9", "0.1.8"))
def test_should_upgrade_package_returns_false_on_same_version(self):
self.assertFalse(self.pm.should_upgrade_package("test", "0.1.9", "0.1.9"))
def test_should_upgrade_package_returns_true_on_devel(self):
self.assertTrue(self.pm.should_upgrade_package("test-git", "0", "0", upgrade_devel=True))
class TestDepGraph(unittest.TestCase):
def test_add_dependency(self):
graph = DepGraph()
graph.add_requirement("A", None)
graph.add_requirement("B1", "A")
graph.add_requirement("B2", "A")
graph.add_requirement("C", "B1")
self.assertIn("B1", graph.package_nodes["A"].children)
self.assertIn("B2", graph.package_nodes["A"].children)
self.assertIn("C", graph.package_nodes["B1"].children)
def test_cyclic_dep_fails(self):
graph = DepGraph()
graph.add_requirement("A", None)
graph.add_requirement("B", "A")
graph.add_requirement("C", "B")
with self.assertRaises(UserFacingError):
graph.add_requirement("A", "C")
def test_get_and_remove_outer_deps(self):
graph = DepGraph()
graph.add_requirement("A", None)
graph.add_requirement("V", None)
graph.add_requirement("B1", "A")
graph.add_requirement("B2", "A")
graph.add_requirement("B3", "A")
graph.add_requirement("B1", "B2")
graph.add_requirement("C1", "B1")
graph.add_requirement("C2", "B1")
graph.add_requirement("D", "C1")
graph.add_requirement("C2", "D")
v = ForeignPackage("V")
a = ForeignPackage("A")
a.add_foreign_dependency_packages(["B1", "B2", "B3", "C1", "C2", "D"])
b1 = ForeignPackage("B1")
b1.add_foreign_dependency_packages(["C1", "C2", "D"])
b2 = ForeignPackage("B2")
b2.add_foreign_dependency_packages(["B1", "C1", "C2", "D"])
b3 = ForeignPackage("B3")
c1 = ForeignPackage("C1")
c1.add_foreign_dependency_packages(["D", "C2"])
c2 = ForeignPackage("C2")
d = ForeignPackage("D")
d.add_foreign_dependency_packages(["C2"])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [c2, b3, v])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [d])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [c1])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [b1])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [b2])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [a])
self.assertCountEqual(graph.get_and_remove_outer_dep_pkgs(), [])