Use pyalpm instead of running pacman multiple times (fixes #39)

tests/test_decman_plugins_aur.py

@@ -102,7 +102,7 @@ def test_apply_respects_ignored_packages_and_protects_their_dependencies(
 
     # Fake pacman interface for foreign/native info
     class FakePM:
-        def __init__(self, commands, print_highlights, keywords) -> None:
+        def __init__(self, commands, print_highlights, keywords, dbsiglevel, dbpath) -> None:
             self.commands = commands
             self.print_highlights = print_highlights
             self.keywords = keywords
@@ -139,9 +139,15 @@ def test_apply_respects_ignored_packages_and_protects_their_dependencies(
         def set_as_dependencies(self, pkgs: set[str]) -> None:
             self.set_as_deps_called_with = pkgs
 
-    fake_pm = FakePM(None, None, None)
+    fake_pm = FakePM(None, None, None, None, None)
 
-    def fake_pm_ctor(commands, print_highlights, keywords) -> FakePM:
+    def fake_pm_ctor(
+        commands,
+        print_highlights,
+        keywords,
+        dbsiglevel,
+        dbpath,
+    ) -> FakePM:
         fake_pm.commands = commands
         fake_pm.print_highlights = print_highlights
         fake_pm.keywords = keywords
@@ -182,7 +188,13 @@ def test_apply_respects_ignored_packages_and_protects_their_dependencies(
     fake_fpm = FakeFPM(None, None, None, None, None, None, None)
 
     def fake_fpm_ctor(
-        store_arg, pm_arg, package_search_arg, commands_arg, cache_dir, build_dir, makepkg_user
+        store_arg,
+        pm_arg,
+        package_search_arg,
+        commands_arg,
+        cache_dir,
+        build_dir,
+        makepkg_user,
     ):
         fake_fpm.store = store_arg
         fake_fpm.pm = pm_arg

tests/test_decman_plugins_aur_package.py

@@ -8,7 +8,6 @@ from decman.plugins.aur.package import (
     CustomPackage,
     PackageInfo,
     PackageSearch,
-    strip_dependency,
 )
 
 
@@ -24,23 +23,6 @@ def silence_output(monkeypatch):
     )
 
 
-# --- strip_dependency ------------------------------------------------------
-
-
-@pytest.mark.parametrize(
-    "dep,expected",
-    [
-        ("foo", "foo"),
-        ("foo=1.0", "foo"),
-        ("bar>=2", "bar"),
-        ("baz<3", "baz"),
-        ("multi=1.0-2", "multi"),
-    ],
-)
-def test_strip_dependency(dep, expected):
-    assert strip_dependency(dep) == expected
-
-
 # --- PackageInfo -----------------------------------------------------------
 
 

tests/test_decman_plugins_pacman.py

@@ -5,6 +5,20 @@ import pytest
 from decman.plugins import pacman as pacman_plugin
 
 
+@pytest.mark.parametrize(
+    "dep,expected",
+    [
+        ("foo", "foo"),
+        ("foo=1.0", "foo"),
+        ("bar>=2", "bar"),
+        ("baz<3", "baz"),
+        ("multi=1.0-2", "multi"),
+    ],
+)
+def test_strip_dependency(dep, expected):
+    assert pacman_plugin.strip_dependency(dep) == expected
+
+
 class FakeStore(dict):
     def ensure(self, key: str, default: Any) -> None:
         if key not in self:
@@ -59,7 +73,9 @@ def test_apply_dry_run_computes_sets_and_does_not_call_pacman(
 
     # Fake PacmanInterface returned by plugin module
     class FakePM:
-        def __init__(self, commands, print_highlights, keywords) -> None:  # noqa: D401
+        def __init__(
+            self, commands, print_highlights, keywords, database_signature_level, database_path
+        ) -> None:  # noqa: D401
             self.commands = commands
             self.print_highlights = print_highlights
             self.keywords = keywords
@@ -101,9 +117,11 @@ def test_apply_dry_run_computes_sets_and_does_not_call_pacman(
         def install(self, pkgs: set[str]) -> None:
             self.install_called_with = pkgs
 
-    fake_pm = FakePM(None, None, None)
+    fake_pm = FakePM(None, None, None, None, None)
 
-    def fake_pm_ctor(commands, print_highlights, keywords) -> FakePM:
+    def fake_pm_ctor(
+        commands, print_highlights, keywords, database_signature_level, database_path
+    ) -> FakePM:
         # constructor used in Pacman.apply
         fake_pm.commands = commands
         fake_pm.print_highlights = print_highlights
@@ -217,7 +235,9 @@ def test_ignored_packages_are_not_removed_or_installed(monkeypatch: pytest.Monke
     pacman.ignored_packages = {"ignored-installed", "ignored-uninstalled"}
 
     class FakePM:
-        def __init__(self, commands, print_highlights, keywords) -> None:
+        def __init__(
+            self, commands, print_highlights, keywords, database_signature_level, database_path
+        ) -> None:  # noqa: D401
             self.commands = commands
             self.print_highlights = print_highlights
             self.keywords = keywords
@@ -252,9 +272,11 @@ def test_ignored_packages_are_not_removed_or_installed(monkeypatch: pytest.Monke
         def install(self, pkgs: set[str]) -> None:
             self.install_called_with = pkgs
 
-    fake_pm = FakePM(None, None, None)
+    fake_pm = FakePM(None, None, None, None, None)
 
-    def fake_pm_ctor(commands, print_highlights, keywords) -> FakePM:
+    def fake_pm_ctor(
+        commands, print_highlights, keywords, database_signature_level, database_path
+    ) -> FakePM:
         fake_pm.commands = commands
         fake_pm.print_highlights = print_highlights
         fake_pm.keywords = keywords