Add OpenStack request-body schemas and nested console PARAM sync.

tests/unit/test_cluster_sizes.py

@@ -0,0 +1,33 @@
+"""Cluster size specs for demo seed profiles."""
+
+from __future__ import annotations
+
+import pytest
+
+from app.ovirt.demo_datacenter import CLUSTER_SIZES, normalize_cluster_size
+
+
+@pytest.mark.parametrize(
+    ("name", "hosts", "vms"),
+    [
+        ("small", 3, 50),
+        ("large", 10, 1000),
+        ("big", 30, 2000),
+    ],
+)
+def test_cluster_size_targets(name: str, hosts: int, vms: int) -> None:
+    spec = CLUSTER_SIZES[name]
+    assert spec.hosts == hosts
+    assert spec.vms == vms
+    topology = spec.datacenters * spec.clusters_per_dc * spec.hosts_per_cluster
+    assert topology == hosts
+
+
+def test_demo_alias_maps_to_large() -> None:
+    assert normalize_cluster_size("demo") == "large"
+    assert normalize_cluster_size("LARGE") == "large"
+
+
+def test_unknown_size_raises() -> None:
+    with pytest.raises(ValueError):
+        normalize_cluster_size("huge")