feat: add Home Assistant addon metadata

tests/test_addon_metadata.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+import hashlib
+from pathlib import Path
+import yaml
+
+ROOT = Path(__file__).parents[1]
+REPOSITORY_URL = "https://git.radixadm.dk/dennis/homeassistant-stelloauth-addon.git"
+
+def load_yaml(path: str) -> dict:
+    with (ROOT / path).open(encoding="utf-8") as handle:
+        value = yaml.safe_load(handle)
+    assert isinstance(value, dict)
+    return value
+
+def test_repository_metadata() -> None:
+    metadata = load_yaml("repository.yaml")
+    assert metadata["url"] == REPOSITORY_URL
+    assert metadata["name"] == "Stelloauth for Home Assistant"
+    assert metadata["maintainer"] == "Dennis / Radix ApS"
+
+def test_addon_contract() -> None:
+    config = load_yaml("stelloauth/config.yaml")
+    assert config["slug"] == "stelloauth"
+    assert config["version"] == "0.1.0"
+    assert config["arch"] == ["amd64", "aarch64"]
+    assert config["startup"] == "application"
+    assert config["boot"] == "auto"
+    assert config["init"] is True
+    assert config["watchdog"] == "http://[HOST]:[PORT:8080]/"
+    assert config["ports"] == {"8080/tcp": None}
+    for key in ("ingress", "host_network", "privileged", "full_access", "docker_api", "devices", "map"):
+        assert key not in config
+
+def test_defaults_and_schema_are_aligned() -> None:
+    config = load_yaml("stelloauth/config.yaml")
+    assert config["options"] == {
+        "queue_timeout": "60s",
+        "rate_limit_count": 5,
+        "rate_limit_duration": "1h",
+    }
+    assert set(config["schema"]) == set(config["options"])
+    assert config["schema"]["rate_limit_count"] == "int(1,20)"
+
+def test_repository_hostname_derivation() -> None:
+    repository_id = hashlib.sha1(REPOSITORY_URL.lower().encode()).hexdigest()[:8]
+    assert repository_id == "0031621f"
+    assert f"{repository_id}-stelloauth" == "0031621f-stelloauth"
+
+def test_translations_cover_every_option() -> None:
+    keys = set(load_yaml("stelloauth/config.yaml")["options"])
+    for language in ("da", "en"):
+        translation = load_yaml(f"stelloauth/translations/{language}.yaml")
+        assert set(translation["configuration"]) == keys
+        for entry in translation["configuration"].values():
+            assert set(entry) == {"name", "description"}
+            assert all(isinstance(value, str) and value.strip() for value in entry.values())