From 0541bb67f5469d87ad91e0ca03700df599a20db4 Mon Sep 17 00:00:00 2001
From: Karsten Schmidt <k@thi.ng>
Date: Sat, 12 Aug 2023 12:22:03 +0200
Subject: [PATCH] test(base-n): add tests

---
 packages/base-n/test/index.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/base-n/test/index.ts b/packages/base-n/test/index.ts
index eadbffd32b..189d3e3e78 100644
--- a/packages/base-n/test/index.ts
+++ b/packages/base-n/test/index.ts
@@ -1,12 +1,15 @@
 import { group } from "@thi.ng/testament";
 import * as assert from "assert";
 import {
+	BASE16_LC,
+	BASE16_UC,
 	BASE32_HEX,
 	BASE32_RFC4648,
 	BASE36,
 	BASE58,
 	BASE62,
 	BASE64,
+	BASE8,
 	BASE85,
 	defBase,
 	type IBase,
@@ -14,7 +17,7 @@ import {
 
 group("base-n", {
 	roundtrip: () => {
-		const X = BigInt(2) ** BigInt(128) - BigInt(1);
+		const X = (BigInt(1) << BigInt(128)) - BigInt(1);
 
 		const check = (
 			base: IBase,
@@ -25,6 +28,9 @@ group("base-n", {
 			assert.strictEqual(base.decodeBigInt(expected), X, `decode: ${id}`);
 		};
 
+		check(BASE8, "3777777777777777777777777777777777777777777");
+		check(BASE16_LC, "ffffffffffffffffffffffffffffffff");
+		check(BASE16_UC, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
 		check(BASE32_RFC4648, "H7777777777777777777777777", "32rfc");
 		check(BASE32_HEX, "7VVVVVVVVVVVVVVVVVVVVVVVVV", "32hex");
 		check(BASE36, "F5LXX1ZZ5PNORYNQGLHZMSP33");