chore: import upstream snapshot with attribution

2026-07-13 12:28:05 +08:00
commit 41cb1c0170
1830 changed files with 38276124 additions and 0 deletions
@@ -0,0 +1,36 @@
+import { describe, expect, it } from "vitest";
+import { formatGraphLimitNotice } from "./GraphTab";
+import type { GraphData } from "../lib/types";
+
+describe("formatGraphLimitNotice", () => {
+  it("reports when the graph response is truncated for render safety", () => {
+    const data = {
+      nodes: Array.from({ length: 2000 }, (_, id) => ({
+        id,
+        x: 0,
+        y: 0,
+        z: 0,
+        label: "Function",
+        name: `fn${id}`,
+        size: 1,
+        color: "#ffffff",
+      })),
+      edges: [],
+      total_nodes: 43729,
+    } satisfies GraphData;
+
+    expect(formatGraphLimitNotice(data)).toBe(
+      "Showing 2,000 of 43,729 nodes (0 edges). Raise the node budget or use filters.",
+    );
+  });
+
+  it("stays quiet when the full graph is rendered", () => {
+    const data = {
+      nodes: [],
+      edges: [],
+      total_nodes: 0,
+    } satisfies GraphData;
+
+    expect(formatGraphLimitNotice(data)).toBeNull();
+  });
+});