From f6408ffb57a13a5f5acdc8dc121f38fda1b6341b Mon Sep 17 00:00:00 2001
From: casca <8927157+casca@users.noreply.github.com>
Date: Thu, 30 Jan 2020 21:32:49 +0100
Subject: [PATCH] Add test cases mentioned in #308

---
 .../combination-sum/__test__/combinationSum.test.js    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/algorithms/sets/combination-sum/__test__/combinationSum.test.js b/src/algorithms/sets/combination-sum/__test__/combinationSum.test.js
index 7b196bf2..8cb1c4ad 100644
--- a/src/algorithms/sets/combination-sum/__test__/combinationSum.test.js
+++ b/src/algorithms/sets/combination-sum/__test__/combinationSum.test.js
@@ -2,6 +2,16 @@ import combinationSum from '../combinationSum';
 
 describe('combinationSum', () => {
   it('should find all combinations with specific sum', () => {
+    expect(combinationSum([1], 100000)).toHaveLength(1);
+
+    expect(
+      combinationSum([1], 100000)[0]
+        .every(el => el === 1),
+    )
+      .toBe(true);
+
+    expect(combinationSum([0, 2], 6)).toEqual([[2, 2, 2]]);
+
     expect(combinationSum([1], 4)).toEqual([
       [1, 1, 1, 1],
     ]);