From 22e194ed392fdc1f6677b258cbadc40403a59718 Mon Sep 17 00:00:00 2001
From: Eric Lavault <39483232+lvlte@users.noreply.github.com>
Date: Tue, 5 Oct 2021 18:11:21 +0200
Subject: [PATCH] Add tests for ProjectEuler problem 16 (Jest).

---
 Project-Euler/test/Problem016.test.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Project-Euler/test/Problem016.test.js

diff --git a/Project-Euler/test/Problem016.test.js b/Project-Euler/test/Problem016.test.js
new file mode 100644
index 000000000..0b707ef4c
--- /dev/null
+++ b/Project-Euler/test/Problem016.test.js
@@ -0,0 +1,16 @@
+const powerDigitSum = require('../Problem016')
+
+describe('Check Problem 16 - Power digit sum', () => {
+  it('Power digit sum of 2^15', () => {
+    expect(powerDigitSum(2, 15)).toBe(26)
+  })
+
+  it('Power digit sum of 2^1000', () => {
+    expect(powerDigitSum()).toBe(1366)
+    expect(powerDigitSum(2, 1000)).toBe(1366)
+  })
+
+  it('Power digit sum of 3^5000', () => {
+    expect(powerDigitSum(3, 5000)).toBe(11097)
+  })
+})