Upstream simple-statistics/simple-statistics state of the touched files before e26d2c41ca

test/combinations_replacement.test.js

@@ -0,0 +1,18 @@
+import assert from "node:assert/strict";
+import { describe, it } from "node:test";
+import * as ss from "../index.js";
+
+describe("combinations", function () {
+    it("generates 1 permutation", function () {
+        assert.deepEqual(ss.combinationsReplacement(Object.freeze([1]), 1), [
+            [1]
+        ]);
+    });
+    it("generates combinations of 1,2 choosing two at a time, with replacement", function () {
+        assert.deepEqual(ss.combinationsReplacement(Object.freeze([1, 2]), 2), [
+            [1, 1],
+            [1, 2],
+            [2, 2]
+        ]);
+    });
+});