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2026-07-12 21:26:08 +08:00
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+import { describe, it } from "node:test";
+import assert from "node:assert/strict";
+
+import { buildCommunityAggregationMarkers } from "../src";
+import type { GraphData, PinMap } from "../src/types";
+import { buildSigmaGraphologyTrialModel } from "./sigma-trial-adapter";
+
+describe("Sigma/Graphology trial adapter", () => {
+  it("preserves graph semantics for the isolated WebGL candidate route", () => {
+    const data = graphFixture();
+    const pins: PinMap = {
+      "wiki/a.md": { x: 10, y: 20, coordinateSpace: "world" }
+    };
+    const aggregationMarkers = buildCommunityAggregationMarkers(data, {
+      pins,
+      searchResultIds: ["b"],
+      selectedNodeIds: ["a"],
+      minCommunitySize: 2
+    });
+
+    const model = buildSigmaGraphologyTrialModel(data, {
+      pins,
+      searchResultIds: ["b"],
+      selection: { kind: "node", id: "a" },
+      aggregationMarkers
+    });
+
+    assert.equal(model.nodes.length, 3);
+    assert.equal(model.edges.length, 2);
+    assert.deepEqual(model.nodes.map((node) => node.id), ["a", "b", "c"]);
+    assert.equal(model.nodes.find((node) => node.id === "a")?.selected, true);
+    assert.equal(model.nodes.find((node) => node.id === "a")?.pinned, true);
+    assert.equal(model.nodes.find((node) => node.id === "b")?.searchHit, true);
+    assert.equal(model.nodes.find((node) => node.id === "b")?.communityId, "alpha");
+    assert.deepEqual(model.communities.map((community) => community.id), ["alpha", "beta"]);
+    assert.deepEqual(model.communities.find((community) => community.id === "alpha")?.searchResultIds, ["b"]);
+    assert.equal(model.aggregations.length, 1);
+    assert.deepEqual(model.aggregations[0]?.selectedNodeIds, ["a"]);
+    assert.deepEqual(model.aggregations[0]?.searchResultIds, ["b"]);
+    assert.deepEqual(model.aggregations[0]?.pinnedNodeIds, ["a"]);
+
+    assert.equal(model.behavior.route, "candidate-global");
+    assert.deepEqual(model.behavior.searchHighlight.map((item) => item.nodeId), ["b"]);
+    assert.deepEqual(model.behavior.pinInsideAggregation[0]?.pinnedNodeIds, ["a"]);
+    assert.deepEqual(model.behavior.selectedObjectInsideAggregation[0]?.selectedNodeIds, ["a"]);
+    assert.ok(model.behavior.containerSelect.some((item) => item.containerId === "alpha"));
+    assert.ok(model.behavior.enterCommunity.some((item) => item.communityId === "alpha"));
+  });
+});
+
+function graphFixture(): GraphData {
+  return {
+    meta: {
+      build_date: "2026-06-19T00:00:00.000Z",
+      wiki_title: "Sigma trial adapter",
+      total_nodes: 3,
+      total_edges: 2
+    },
+    nodes: [
+      { id: "a", label: "Alpha", type: "topic", community: "alpha", source_path: "wiki/a.md", x: 0, y: 0 },
+      { id: "b", label: "Beta needle", type: "entity", community: "alpha", source_path: "wiki/b.md", x: 10, y: 0 },
+      { id: "c", label: "Gamma", type: "source", community: "beta", source_path: "wiki/c.md", x: 20, y: 0 }
+    ],
+    edges: [
+      { id: "a-b", from: "a", to: "b", type: "EXTRACTED", weight: 1 },
+      { id: "b-c", from: "b", to: "c", type: "INFERRED", weight: 0.7 }
+    ],
+    learning: {
+      version: 1,
+      entry: { recommended_start_node_id: "a", recommended_start_reason: "fixture", default_mode: "global" },
+      views: {
+        path: { enabled: false, start_node_id: null, node_ids: [], degraded: false },
+        community: { enabled: false, community_id: null, label: null, node_ids: [], is_weak: false, degraded: false },
+        global: { enabled: true, node_ids: ["a", "b", "c"], degraded: false }
+      },
+      communities: [
+        { id: "alpha", label: "Alpha", node_count: 2 },
+        { id: "beta", label: "Beta", node_count: 1 }
+      ]
+    }
+  };
+}