"""Tests for the M9 installer logic and the M13 version comparison."""

import unittest

from rigdoctor.core import catalog, installer
from rigdoctor.core.catalog import Component
from rigdoctor.core.updates import is_newer


class InstallerTests(unittest.TestCase):
    def test_component_status_uses_presence(self):
        status = installer.component_status(present=lambda cmd: cmd == "smartctl")
        by_id = {c.id: ok for c, ok in status}
        self.assertTrue(by_id["smartmontools"])
        self.assertFalse(by_id["dmidecode"])

    def test_missing_packages_dedup_preserves_order(self):
        comps = [
            Component("a", "A", "B", "x", ("p1", "p2"), "c1"),
            Component("b", "B", "B", "y", ("p2", "p3"), "c2"),
        ]
        self.assertEqual(installer.missing_packages(comps), ["p1", "p2", "p3"])

    def test_apt_command_includes_packages(self):
        joined = " ".join(installer.apt_install_command(["smartmontools", "dmidecode"]))
        self.assertIn("smartmontools", joined)
        self.assertIn("dmidecode", joined)
        self.assertIn("apt-get install", joined)

    def test_install_nothing_is_noop(self):
        rc, _ = installer.install_packages([])
        self.assertEqual(rc, 0)

    def test_by_bundle_groups_all_components(self):
        groups = catalog.by_bundle()
        flat = [c for comps in groups.values() for c in comps]
        self.assertEqual(len(flat), len(catalog.COMPONENTS))
        self.assertIn("Gaming", groups)
        self.assertIn("Diagnostics", groups)


class UpdateTests(unittest.TestCase):
    def test_is_newer(self):
        self.assertTrue(is_newer("v0.0.5", "0.0.4"))
        self.assertFalse(is_newer("v0.0.4", "0.0.4"))
        self.assertFalse(is_newer("v0.0.3", "0.0.4"))

    def test_is_newer_handles_garbage(self):
        self.assertFalse(is_newer("not-a-version", "0.0.4"))


if __name__ == "__main__":
    unittest.main()