handle dependencies recursively

tests/ahriman/application/handlers/test_handler_rebuild.py

@@ -14,6 +14,7 @@ def _default_args(args: argparse.Namespace) -> argparse.Namespace:
     :return: generated arguments for these test cases
     """
     args.depends_on = []
+    args.dry_run = False
     return args
 
 
@@ -23,7 +24,7 @@ def test_run(args: argparse.Namespace, configuration: Configuration, mocker: Moc
     """
     args = _default_args(args)
     mocker.patch("ahriman.models.repository_paths.RepositoryPaths.tree_create")
-    application_packages_mock = mocker.patch("ahriman.core.repository.repository.Repository.packages")
+    application_packages_mock = mocker.patch("ahriman.core.repository.repository.Repository.packages_depends_on")
     application_mock = mocker.patch("ahriman.application.application.Application.update")
 
     Rebuild.run(args, "x86_64", configuration, True)
@@ -31,34 +32,43 @@ def test_run(args: argparse.Namespace, configuration: Configuration, mocker: Moc
     application_mock.assert_called_once()
 
 
-def test_run_filter(args: argparse.Namespace, configuration: Configuration,
-                    package_ahriman: Package, package_python_schedule: Package,
-                    mocker: MockerFixture) -> None:
+def test_run_dry_run(args: argparse.Namespace, configuration: Configuration,
+                     package_ahriman: Package, mocker: MockerFixture) -> None:
     """
-    must run command with depends filter
+    must run command without update itself
     """
     args = _default_args(args)
-    args.depends_on = ["python-aur"]
-    mocker.patch("ahriman.core.repository.repository.Repository.packages",
-                 return_value=[package_ahriman, package_python_schedule])
+    args.dry_run = True
     mocker.patch("ahriman.models.repository_paths.RepositoryPaths.tree_create")
+    mocker.patch("ahriman.core.repository.repository.Repository.packages_depends_on", return_value=[package_ahriman])
     application_mock = mocker.patch("ahriman.application.application.Application.update")
 
     Rebuild.run(args, "x86_64", configuration, True)
-    application_mock.assert_called_once_with([package_ahriman])
+    application_mock.assert_not_called()
 
 
-def test_run_without_filter(args: argparse.Namespace, configuration: Configuration,
-                            package_ahriman: Package, package_python_schedule: Package,
-                            mocker: MockerFixture) -> None:
+def test_run_filter(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
+    """
+    must run command with depends on filter
+    """
+    args = _default_args(args)
+    args.depends_on = ["python-aur"]
+    mocker.patch("ahriman.application.application.Application.update")
+    mocker.patch("ahriman.models.repository_paths.RepositoryPaths.tree_create")
+    application_packages_mock = mocker.patch("ahriman.core.repository.repository.Repository.packages_depends_on")
+
+    Rebuild.run(args, "x86_64", configuration, True)
+    application_packages_mock.assert_called_once_with({"python-aur"})
+
+
+def test_run_without_filter(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
     """
     must run command for all packages if no filter supplied
     """
     args = _default_args(args)
-    mocker.patch("ahriman.core.repository.repository.Repository.packages",
-                 return_value=[package_ahriman, package_python_schedule])
+    mocker.patch("ahriman.application.application.Application.update")
     mocker.patch("ahriman.models.repository_paths.RepositoryPaths.tree_create")
-    application_mock = mocker.patch("ahriman.application.application.Application.update")
+    application_packages_mock = mocker.patch("ahriman.core.repository.repository.Repository.packages_depends_on")
 
     Rebuild.run(args, "x86_64", configuration, True)
-    application_mock.assert_called_once_with([package_ahriman, package_python_schedule])
+    application_packages_mock.assert_called_once_with(None)

tests/ahriman/core/repository/test_repository.py

@@ -80,3 +80,23 @@ def test_packages_built(repository: Repository, mocker: MockerFixture) -> None:
     """
     mocker.patch("pathlib.Path.iterdir", return_value=[Path("a.tar.xz"), Path("b.pkg.tar.xz")])
     assert repository.packages_built() == [Path("b.pkg.tar.xz")]
+
+
+def test_packages_depends_on(repository: Repository, package_ahriman: Package, package_python_schedule: Package,
+                             mocker: MockerFixture) -> None:
+    """
+    must filter packages by depends list
+    """
+    mocker.patch("ahriman.core.repository.repository.Repository.packages",
+                 return_value=[package_ahriman, package_python_schedule])
+    assert repository.packages_depends_on(["python-aur"]) == [package_ahriman]
+
+
+def test_packages_depends_on_empty(repository: Repository, package_ahriman: Package, package_python_schedule: Package,
+                                   mocker: MockerFixture) -> None:
+    """
+    must return all packages in case if no filter is provided
+    """
+    mocker.patch("ahriman.core.repository.repository.Repository.packages",
+                 return_value=[package_ahriman, package_python_schedule])
+    assert repository.packages_depends_on(None) == [package_ahriman, package_python_schedule]

tests/ahriman/models/conftest.py

@@ -82,7 +82,9 @@ def pyalpm_package_ahriman(package_ahriman: Package) -> MagicMock:
     """
     mock = MagicMock()
     type(mock).base = PropertyMock(return_value=package_ahriman.base)
+    type(mock).depends = PropertyMock(return_value=["python-aur"])
     type(mock).name = PropertyMock(return_value=package_ahriman.base)
+    type(mock).provides = PropertyMock(return_value=["python-ahriman"])
     type(mock).version = PropertyMock(return_value=package_ahriman.version)
     return mock
 

tests/ahriman/models/test_package.py

@@ -294,6 +294,24 @@ def test_actual_version_vcs_failed(package_tpacpi_bat_git: Package, repository_p
     assert package_tpacpi_bat_git.actual_version(repository_paths) == package_tpacpi_bat_git.version
 
 
+def test_full_depends(package_ahriman: Package, package_python_schedule: Package, pyalpm_package_ahriman: MagicMock,
+                      pyalpm_handle: MagicMock, mocker: MockerFixture) -> None:
+    """
+    must extract all dependencies from the package
+    """
+    package_python_schedule.packages[package_python_schedule.base].provides = ["python3-schedule"]
+
+    database_mock = MagicMock()
+    database_mock.pkgcache = [pyalpm_package_ahriman]
+    pyalpm_handle.handle.get_syncdbs.return_value = [database_mock]
+
+    assert package_ahriman.full_depends(pyalpm_handle, [package_python_schedule]) == package_ahriman.depends
+
+    package_python_schedule.packages[package_python_schedule.base].depends = [package_ahriman.base]
+    expected = sorted(set(package_python_schedule.depends + ["python-aur"]))
+    assert package_python_schedule.full_depends(pyalpm_handle, [package_python_schedule]) == expected
+
+
 def test_is_outdated_false(package_ahriman: Package, repository_paths: RepositoryPaths) -> None:
     """
     must be not outdated for the same package