complete core tests

tests/ahriman/core/conftest.py

@@ -6,6 +6,7 @@ from ahriman.core.alpm.pacman import Pacman
 from ahriman.core.alpm.repo import Repo
 from ahriman.core.build_tools.task import Task
 from ahriman.core.configuration import Configuration
+from ahriman.core.tree import Leaf
 from ahriman.models.package import Package
 from ahriman.models.repository_paths import RepositoryPaths
 
@@ -16,6 +17,16 @@ def configuration(resource_path_root: Path) -> Configuration:
     return Configuration.from_path(path=path, logfile=False)
 
 
+@pytest.fixture
+def leaf_ahriman(package_ahriman: Package) -> Leaf:
+    return Leaf(package_ahriman, set())
+
+
+@pytest.fixture
+def leaf_python_schedule(package_python_schedule: Package) -> Leaf:
+    return Leaf(package_python_schedule, set())
+
+
 @pytest.fixture
 def pacman(configuration: Configuration) -> Pacman:
     return Pacman(configuration)

tests/ahriman/core/test_configuration.py

@@ -0,0 +1,127 @@
+from pathlib import Path
+
+from pytest_mock import MockerFixture
+
+from ahriman.core.configuration import Configuration
+
+
+def test_from_path(mocker: MockerFixture) -> None:
+    """
+    must load configuration
+    """
+    read_mock = mocker.patch("configparser.RawConfigParser.read")
+    load_includes_mock = mocker.patch("ahriman.core.configuration.Configuration.load_includes")
+    load_logging_mock = mocker.patch("ahriman.core.configuration.Configuration.load_logging")
+    path = Path("path")
+
+    config = Configuration.from_path(path, True)
+    assert config.path == path
+    read_mock.assert_called_with(path)
+    load_includes_mock.assert_called_once()
+    load_logging_mock.assert_called_once()
+
+
+def test_absolute_path_for_absolute(configuration: Configuration) -> None:
+    """
+    must not change path for absolute path in settings
+    """
+    path = Path("/a/b/c")
+    assert configuration.absolute_path_for(path) == path
+
+
+def test_absolute_path_for_relative(configuration: Configuration) -> None:
+    """
+    must prepend root path to relative path
+    """
+    path = Path("a")
+    result = configuration.absolute_path_for(path)
+    assert result.is_absolute()
+    assert result.parent == configuration.path.parent
+    assert result.name == path.name
+
+
+def test_dump(configuration: Configuration) -> None:
+    """
+    dump must not be empty
+    """
+    assert configuration.dump("x86_64")
+
+
+def test_dump_architecture_specific(configuration: Configuration) -> None:
+    """
+    dump must contain architecture specific settings
+    """
+    configuration.add_section("build_x86_64")
+    configuration.set("build_x86_64", "archbuild_flags", "")
+
+    dump = configuration.dump("x86_64")
+    assert dump
+    assert "build" not in dump
+    assert "build_x86_64" in dump
+
+
+def test_getlist(configuration: Configuration) -> None:
+    """
+    must return list of string correctly
+    """
+    configuration.set("build", "test_list", "a b c")
+    assert configuration.getlist("build", "test_list") == ["a", "b", "c"]
+
+
+def test_getlist_empty(configuration: Configuration) -> None:
+    """
+    must return list of string correctly for non-existing option
+    """
+    assert configuration.getlist("build", "test_list") == []
+    configuration.set("build", "test_list", "")
+    assert configuration.getlist("build", "test_list") == []
+
+
+def test_getlist_single(configuration: Configuration) -> None:
+    """
+    must return list of strings for single string
+    """
+    configuration.set("build", "test_list", "a")
+    assert configuration.getlist("build", "test_list") == ["a"]
+
+
+def test_get_section_name(configuration: Configuration) -> None:
+    """
+    must return architecture specific group
+    """
+    configuration.add_section("build_x86_64")
+    configuration.set("build_x86_64", "archbuild_flags", "")
+    assert configuration.get_section_name("build", "x86_64") == "build_x86_64"
+
+
+def test_get_section_name_missing(configuration: Configuration) -> None:
+    """
+    must return default group if architecture depending group does not exist
+    """
+    assert configuration.get_section_name("prefix", "suffix") == "prefix"
+    assert configuration.get_section_name("build", "x86_64") == "build"
+
+
+def test_load_includes_missing(configuration: Configuration) -> None:
+    """
+    must not fail if not include directory found
+    """
+    configuration.set("settings", "include", "path")
+    configuration.load_includes()
+
+
+def test_load_logging_fallback(configuration: Configuration, mocker: MockerFixture) -> None:
+    """
+    must fallback to stderr without errors
+    """
+    mocker.patch("logging.config.fileConfig", side_effect=PermissionError())
+    configuration.load_logging(True)
+
+
+def test_load_logging_stderr(configuration: Configuration, mocker: MockerFixture) -> None:
+    """
+    must use stderr if flag set
+    """
+    logging_mock = mocker.patch("logging.config.fileConfig")
+    configuration.load_logging(False)
+    logging_mock.assert_not_called()

tests/ahriman/core/test_tree.py

@@ -0,0 +1,78 @@
+from pytest_mock import MockerFixture
+
+from ahriman.core.tree import Leaf, Tree
+from ahriman.models.package import Package
+
+
+def test_leaf_is_root_empty(leaf_ahriman: Leaf) -> None:
+    """
+    must be root for empty packages list
+    """
+    assert leaf_ahriman.is_root([])
+
+
+def test_leaf_is_root_false(leaf_ahriman: Leaf, leaf_python_schedule: Leaf) -> None:
+    """
+    must be root for empty dependencies list or if does not depend on packages
+    """
+    assert leaf_ahriman.is_root([leaf_python_schedule])
+    leaf_ahriman.dependencies = {"ahriman-dependency"}
+    assert leaf_ahriman.is_root([leaf_python_schedule])
+
+
+def test_leaf_is_root_true(leaf_ahriman: Leaf, leaf_python_schedule: Leaf) -> None:
+    """
+    must not be root if depends on packages
+    """
+    leaf_ahriman.dependencies = {"python-schedule"}
+    assert not leaf_ahriman.is_root([leaf_python_schedule])
+
+    leaf_ahriman.dependencies = {"python2-schedule"}
+    assert not leaf_ahriman.is_root([leaf_python_schedule])
+
+    leaf_ahriman.dependencies = set(leaf_python_schedule.package.packages.keys())
+    assert not leaf_ahriman.is_root([leaf_python_schedule])
+
+
+def test_leaf_load(package_ahriman: Package, mocker: MockerFixture) -> None:
+    """
+    must load with dependencies
+    """
+    tempdir_mock = mocker.patch("tempfile.mkdtemp")
+    fetch_mock = mocker.patch("ahriman.core.build_tools.task.Task.fetch")
+    dependencies_mock = mocker.patch("ahriman.models.package.Package.dependencies", return_value={"ahriman-dependency"})
+    rmtree_mock = mocker.patch("shutil.rmtree")
+
+    leaf = Leaf.load(package_ahriman)
+    assert leaf.package == package_ahriman
+    assert leaf.dependencies == {"ahriman-dependency"}
+    tempdir_mock.assert_called_once()
+    fetch_mock.assert_called_once()
+    dependencies_mock.assert_called_once()
+    rmtree_mock.assert_called_once()
+
+
+def test_tree_levels(leaf_ahriman: Leaf, leaf_python_schedule: Leaf, mocker: MockerFixture) -> None:
+    """
+    must generate correct levels in the simples case
+    """
+    leaf_ahriman.dependencies = set(leaf_python_schedule.package.packages.keys())
+
+    tree = Tree([leaf_ahriman, leaf_python_schedule])
+    assert len(tree.levels()) == 2
+    first, second = tree.levels()
+    assert first == [leaf_python_schedule.package]
+    assert second == [leaf_ahriman.package]
+
+
+def test_tree_load(package_ahriman: Package, package_python_schedule: Package, mocker: MockerFixture) -> None:
+    """
+    must package list
+    """
+    mocker.patch("tempfile.mkdtemp")
+    mocker.patch("ahriman.core.build_tools.task.Task.fetch")
+    mocker.patch("ahriman.models.package.Package.dependencies")
+    mocker.patch("shutil.rmtree")
+
+    tree = Tree.load([package_ahriman, package_python_schedule])
+    assert len(tree.leaves) == 2

tests/ahriman/core/test_util.py

@@ -0,0 +1,131 @@
+import logging
+import pytest
+import subprocess
+
+from pytest_mock import MockerFixture
+
+from ahriman.core.util import check_output, package_like, pretty_datetime, pretty_size
+from ahriman.models.package import Package
+
+
+def test_check_output(mocker: MockerFixture) -> None:
+    """
+    must run command and log result
+    """
+    logger_mock = mocker.patch("logging.Logger.debug")
+
+    assert check_output("echo", "hello", exception=None) == "hello"
+    logger_mock.assert_not_called()
+
+    assert check_output("echo", "hello", exception=None, logger=logging.getLogger("")) == "hello"
+    logger_mock.assert_called_once()
+
+
+def test_check_output_failure(mocker: MockerFixture) -> None:
+    """
+    must process exception correctly
+    """
+    logger_mock = mocker.patch("logging.Logger.debug")
+    mocker.patch("subprocess.check_output", side_effect=subprocess.CalledProcessError(1, "echo"))
+
+    with pytest.raises(subprocess.CalledProcessError):
+        check_output("echo", "hello", exception=None)
+        logger_mock.assert_not_called()
+
+    with pytest.raises(subprocess.CalledProcessError):
+        check_output("echo", "hello", exception=None, logger=logging.getLogger(""))
+        logger_mock.assert_not_called()
+
+
+def test_check_output_failure_log(mocker: MockerFixture) -> None:
+    """
+    must process exception correctly and log it
+    """
+    logger_mock = mocker.patch("logging.Logger.debug")
+    mocker.patch("subprocess.check_output", side_effect=subprocess.CalledProcessError(1, "echo", output=b"result"))
+
+    with pytest.raises(subprocess.CalledProcessError):
+        check_output("echo", "hello", exception=None, logger=logging.getLogger(""))
+        logger_mock.assert_called_once()
+
+
+def test_package_like(package_ahriman: Package) -> None:
+    """
+    package_like must return true for archives
+    """
+    assert package_like(package_ahriman.packages[package_ahriman.base].filepath)
+
+
+def test_package_like_sig(package_ahriman: Package) -> None:
+    """
+    package_like must return false for signature files
+    """
+    package_file = package_ahriman.packages[package_ahriman.base].filepath
+    sig_file = package_file.parent / f"{package_file.name}.sig"
+    assert not package_like(sig_file)
+
+
+def test_pretty_datetime() -> None:
+    """
+    must generate string from timestamp value
+    """
+    assert pretty_datetime(0) == "1970-01-01 00:00:00"
+
+
+def test_pretty_datetime_empty() -> None:
+    """
+    must generate empty string from None timestamp
+    """
+    assert pretty_datetime(None) == ""
+
+
+def test_pretty_size_bytes() -> None:
+    """
+    must generate bytes string for bytes value
+    """
+    value, abbrev = pretty_size(42).split()
+    assert value == "42.0"
+    assert abbrev == "B"
+
+
+def test_pretty_size_kbytes() -> None:
+    """
+    must generate kibibytes string for kibibytes value
+    """
+    value, abbrev = pretty_size(42 * 1024).split()
+    assert value == "42.0"
+    assert abbrev == "KiB"
+
+
+def test_pretty_size_mbytes() -> None:
+    """
+    must generate mebibytes string for mebibytes value
+    """
+    value, abbrev = pretty_size(42 * 1024 * 1024).split()
+    assert value == "42.0"
+    assert abbrev == "MiB"
+
+
+def test_pretty_size_gbytes() -> None:
+    """
+    must generate gibibytes string for gibibytes value
+    """
+    value, abbrev = pretty_size(42 * 1024 * 1024 * 1024).split()
+    assert value == "42.0"
+    assert abbrev == "GiB"
+
+
+def test_pretty_size_pbytes() -> None:
+    """
+    must generate pebibytes string for pebibytes value
+    """
+    value, abbrev = pretty_size(42 * 1024 * 1024 * 1024 * 1024).split()
+    assert value == "43008.0"
+    assert abbrev == "GiB"
+
+
+def test_pretty_size_empty() -> None:
+    """
+    must generate empty string for None value
+    """
+    assert pretty_size(None) == ""

tests/ahriman/models/test_package_desciption.py

@@ -0,0 +1,17 @@
+from ahriman.models.package_desciption import PackageDescription
+
+
+def test_filepath(package_description_ahriman: PackageDescription) -> None:
+    """
+    must generate correct filepath if set
+    """
+    assert package_description_ahriman.filepath is not None
+    assert package_description_ahriman.filepath.name == package_description_ahriman.filename
+
+
+def test_filepath_empty(package_description_ahriman: PackageDescription) -> None:
+    """
+    must return None for missing filename
+    """
+    package_description_ahriman.filename = None
+    assert package_description_ahriman.filepath is None