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node_modules/@weborigami/async-tree/test/operations/deepTake.test.js

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+import assert from "node:assert";
+import { describe, test } from "node:test";
+import { Tree } from "../../src/internal.js";
+import deepTake from "../../src/operations/deepTake.js";
+
+describe("deepTake", () => {
+  test("traverses deeply and returns a limited number of items", async () => {
+    const tree = {
+      a: 1,
+      b: {
+        c: 2,
+        d: {
+          e: 3,
+        },
+        f: 4,
+      },
+      g: 5,
+    };
+    const result = await deepTake(tree, 4);
+    assert.deepEqual(await Tree.plain(result), [1, 2, 3, 4]);
+  });
+});