import json
from pathlib import Path

from phase_memory.contracts import graph_from_markitect, profile_from_markitect


FIXTURES = Path(__file__).parent / "fixtures"


def test_profile_ingress_preserves_markitect_profile_intent() -> None:
    data = json.loads((FIXTURES / "memory-profile.json").read_text(encoding="utf-8"))

    result = profile_from_markitect(data)

    assert result.valid, [diagnostic.to_dict() for diagnostic in result.diagnostics]
    assert result.value.profile_id == "phase-memory-fixture-profile"
    assert result.value.memory_kinds == ("reasoning", "conversation", "knowledge", "package")
    assert result.value.policy["durable_writes"] == "review-gated"


def test_graph_ingress_checks_edge_integrity_without_owning_vocabulary() -> None:
    data = json.loads((FIXTURES / "memory-graph.json").read_text(encoding="utf-8"))

    result = graph_from_markitect(data)

    assert result.valid, [diagnostic.to_dict() for diagnostic in result.diagnostics]
    assert result.value.graph_id == "phase-memory-fixture-graph"
    assert len(result.value.nodes) == 4
    assert result.value.node_ids == {
        "decision.boundary",
        "event.restart",
        "artifact.profile",
        "risk.durable-write",
    }


def test_graph_ingress_rejects_missing_edge_endpoint() -> None:
    data = json.loads((FIXTURES / "memory-graph.json").read_text(encoding="utf-8"))
    data["edges"][0]["target"] = "missing"

    result = graph_from_markitect(data)

    assert not result.valid
    assert any(diagnostic.code == "missing_edge_target" for diagnostic in result.diagnostics)