Feature/all archs (#21)

* add init subcommand

* add also init command to repository object

* add ability to generate list of architectures

* check if architecture list is not empty

tests/ahriman/application/handlers/test_handler.py

@@ -6,6 +6,7 @@ from pytest_mock import MockerFixture
 
 from ahriman.application.handlers import Handler
 from ahriman.core.configuration import Configuration
+from ahriman.core.exceptions import MissingArchitecture
 
 
 def test_call(args: argparse.Namespace, mocker: MockerFixture) -> None:
@@ -43,7 +44,52 @@ def test_execute(args: argparse.Namespace, mocker: MockerFixture) -> None:
     starmap_mock.assert_called_once()
 
 
-def test_packages(args: argparse.Namespace, configuration: Configuration) -> None:
+def test_extract_architectures(args: argparse.Namespace, mocker: MockerFixture) -> None:
+    """
+    must generate list of available architectures
+    """
+    args.architecture = []
+    args.configuration = Path("")
+    mocker.patch("ahriman.core.configuration.Configuration.getpath")
+    known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
+
+    Handler.extract_architectures(args)
+    known_architectures_mock.assert_called_once()
+
+
+def test_extract_architectures_empty(args: argparse.Namespace, mocker: MockerFixture) -> None:
+    """
+    must raise exception if no available architectures found
+    """
+    args.architecture = []
+    args.command = "config"
+    args.configuration = Path("")
+    mocker.patch("ahriman.core.configuration.Configuration.getpath")
+    mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures", return_value=set())
+
+    with pytest.raises(MissingArchitecture):
+        Handler.extract_architectures(args)
+
+
+def test_extract_architectures_exception(args: argparse.Namespace) -> None:
+    """
+    must raise exception on missing architectures
+    """
+    args.command = "config"
+    args.architecture = None
+    with pytest.raises(MissingArchitecture):
+        Handler.extract_architectures(args)
+
+
+def test_extract_architectures_specified(args: argparse.Namespace) -> None:
+    """
+    must return architecture list if it has been specified
+    """
+    architectures = args.architecture = ["i686", "x86_64"]
+    assert Handler.extract_architectures(args) == set(architectures)
+
+
+def test_run(args: argparse.Namespace, configuration: Configuration) -> None:
     """
     must raise NotImplemented for missing method
     """

tests/ahriman/application/handlers/test_handler_init.py

@@ -0,0 +1,18 @@
+import argparse
+
+from pytest_mock import MockerFixture
+
+from ahriman.application.handlers import Init
+from ahriman.core.configuration import Configuration
+
+
+def test_run(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
+    """
+    must run command
+    """
+    create_tree_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.create_tree")
+    init_mock = mocker.patch("ahriman.core.alpm.repo.Repo.init")
+
+    Init.run(args, "x86_64", configuration)
+    create_tree_mock.assert_called_once()
+    init_mock.assert_called_once()