release: prepare v1.3.0

tests/test_capabilities.py

@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+from unittest.mock import patch
+
+import pytest
+
+from backends.base import CapabilityMap, FeatureCapability
+
+
+def test_capability_types_serialize_stably():
+    caps = CapabilityMap(
+        backend="demo",
+        features={"table": FeatureCapability(True, "native")},
+    )
+
+    assert caps.to_dict() == {
+        "backend": "demo",
+        "features": {
+            "table": {"supported": True, "mode": "native", "reason": None},
+        },
+    }
+
+
+@pytest.mark.asyncio
+async def test_ezdxf_capabilities_are_machine_readable(backend):
+    caps = backend.capabilities().to_dict()
+
+    assert caps["backend"] == "ezdxf"
+    assert caps["features"]["table"] == {
+        "supported": True,
+        "mode": "composite",
+        "reason": None,
+    }
+    assert caps["features"]["mleader"]["mode"] == "composite"
+    assert caps["features"]["paper_space"]["supported"] is False
+    assert caps["features"]["solid_3d"]["supported"] is False
+
+
+@pytest.mark.asyncio
+async def test_ezdxf_render_capabilities_follow_optional_dependency(backend):
+    with patch("backends.ezdxf_backend.find_spec", return_value=None):
+        caps = backend.capabilities().to_dict()
+
+    assert caps["features"]["pdf"] == {
+        "supported": False,
+        "mode": None,
+        "reason": "optional_dependency_missing:matplotlib",
+    }
+    assert caps["features"]["png"]["supported"] is False
+
+
+@pytest.mark.asyncio
+async def test_system_capabilities_tool_uses_backend_map(backend):
+    import server
+
+    class Ctx:
+        lifespan_context = {"backend": backend}
+
+    result = await server.system_capabilities(ctx=Ctx())
+
+    assert result == backend.capabilities().to_dict()
+
+
+@pytest.mark.asyncio
+async def test_system_about_uses_package_version_and_capability_summary(backend):
+    import server
+
+    class Ctx:
+        lifespan_context = {"backend": backend}
+
+    result = await server.system_about(ctx=Ctx())
+
+    assert result["version"] == "1.3.0"
+    assert result["capabilities"]["table"]["mode"] == "composite"