Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/agent/transports/test_transport.py

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+"""Tests for the transport ABC, registry, and AnthropicTransport."""
+
+import pytest
+from types import SimpleNamespace
+
+from agent.transports.base import ProviderTransport
+from agent.transports.types import NormalizedResponse
+from agent.transports import get_transport, register_transport, _REGISTRY
+
+
+# ── ABC contract tests ──────────────────────────────────────────────────
+
+class TestProviderTransportABC:
+    """Verify the ABC contract is enforceable."""
+
+    def test_cannot_instantiate_abc(self):
+        with pytest.raises(TypeError):
+            ProviderTransport()
+
+    def test_concrete_must_implement_all_abstract(self):
+        class Incomplete(ProviderTransport):
+            @property
+            def api_mode(self):
+                return "test"
+        with pytest.raises(TypeError):
+            Incomplete()
+
+    def test_minimal_concrete(self):
+        class Minimal(ProviderTransport):
+            @property
+            def api_mode(self):
+                return "test_minimal"
+            def convert_messages(self, messages, **kw):
+                return messages
+            def convert_tools(self, tools):
+                return tools
+            def build_kwargs(self, model, messages, tools=None, **params):
+                return {"model": model, "messages": messages}
+            def normalize_response(self, response, **kw):
+                return NormalizedResponse(content="ok", tool_calls=None, finish_reason="stop")
+
+        t = Minimal()
+        assert t.api_mode == "test_minimal"
+        assert t.validate_response(None) is True  # default
+        assert t.extract_cache_stats(None) is None  # default
+        assert t.map_finish_reason("end_turn") == "end_turn"  # default passthrough
+
+
+# ── Registry tests ───────────────────────────────────────────────────────
+
+class TestTransportRegistry:
+
+    def test_get_unregistered_returns_none(self):
+        assert get_transport("nonexistent_mode") is None
+
+
+
+    def test_register_and_get(self):
+        class DummyTransport(ProviderTransport):
+            @property
+            def api_mode(self):
+                return "dummy_test"
+            def convert_messages(self, messages, **kw):
+                return messages
+            def convert_tools(self, tools):
+                return tools
+            def build_kwargs(self, model, messages, tools=None, **params):
+                return {}
+            def normalize_response(self, response, **kw):
+                return NormalizedResponse(content=None, tool_calls=None, finish_reason="stop")
+
+        register_transport("dummy_test", DummyTransport)
+        t = get_transport("dummy_test")
+        assert t.api_mode == "dummy_test"
+        # Cleanup
+        _REGISTRY.pop("dummy_test", None)
+
+
+# ── AnthropicTransport tests ────────────────────────────────────────────
+
+class TestAnthropicTransport:
+
+    @pytest.fixture
+    def transport(self):
+        import agent.transports.anthropic  # noqa: F401
+        return get_transport("anthropic_messages")
+
+
+    def test_convert_tools_simple(self, transport):
+        tools = [{
+            "type": "function",
+            "function": {
+                "name": "test_tool",
+                "description": "A test",
+                "parameters": {"type": "object", "properties": {}},
+            }
+        }]
+        result = transport.convert_tools(tools)
+        assert len(result) == 1
+        assert result[0]["name"] == "test_tool"
+        assert "input_schema" in result[0]
+
+
+
+
+
+
+
+    def test_map_finish_reason(self, transport):
+        assert transport.map_finish_reason("end_turn") == "stop"
+        assert transport.map_finish_reason("tool_use") == "tool_calls"
+        assert transport.map_finish_reason("max_tokens") == "length"
+        assert transport.map_finish_reason("stop_sequence") == "stop"
+        assert transport.map_finish_reason("refusal") == "content_filter"
+        assert transport.map_finish_reason("model_context_window_exceeded") == "length"
+        assert transport.map_finish_reason("unknown") == "stop"
+
+
+
+
+    def test_normalize_response_text(self, transport):
+        """Test normalization of a simple text response."""
+        r = SimpleNamespace(
+            content=[SimpleNamespace(type="text", text="Hello world")],
+            stop_reason="end_turn",
+            usage=SimpleNamespace(input_tokens=10, output_tokens=5),
+            model="claude-sonnet-4-6",
+        )
+        nr = transport.normalize_response(r)
+        assert isinstance(nr, NormalizedResponse)
+        assert nr.content == "Hello world"
+        assert nr.tool_calls is None or nr.tool_calls == []
+        assert nr.finish_reason == "stop"
+
+    def test_normalize_response_tool_calls(self, transport):
+        """Test normalization of a tool-use response."""
+        r = SimpleNamespace(
+            content=[
+                SimpleNamespace(
+                    type="tool_use",
+                    id="toolu_123",
+                    name="terminal",
+                    input={"command": "ls"},
+                ),
+            ],
+            stop_reason="tool_use",
+            usage=SimpleNamespace(input_tokens=10, output_tokens=20),
+            model="claude-sonnet-4-6",
+        )
+        nr = transport.normalize_response(r)
+        assert nr.finish_reason == "tool_calls"
+        assert len(nr.tool_calls) == 1
+        tc = nr.tool_calls[0]
+        assert tc.name == "terminal"
+        assert tc.id == "toolu_123"
+        assert '"command"' in tc.arguments
+
+
+
+    def test_convert_messages_extracts_system(self, transport):
+        """Test convert_messages separates system from messages."""
+        messages = [
+            {"role": "system", "content": "You are helpful."},
+            {"role": "user", "content": "Hi"},
+        ]
+        system, msgs = transport.convert_messages(messages)
+        # System should be extracted
+        assert system is not None
+        # Messages should only have user
+        assert len(msgs) >= 1