From b1e53b99d00aef58bfa3fd20a879725d6a8ea3b3 Mon Sep 17 00:00:00 2001
From: Adrian Mejia <me@adrianmejia.com>
Date: Mon, 27 May 2019 10:04:36 -0400
Subject: [PATCH] test(linked-list): more coverage

---
 .../linked-lists/linked-list.spec.js          | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/data-structures/linked-lists/linked-list.spec.js b/src/data-structures/linked-lists/linked-list.spec.js
index 46a04075..288412c1 100644
--- a/src/data-structures/linked-lists/linked-list.spec.js
+++ b/src/data-structures/linked-lists/linked-list.spec.js
@@ -116,6 +116,12 @@ describe('LinkedList Test', () => {
       linkedList.addLast('found');
     });
 
+    describe('#length', () => {
+      it('should have length property', () => {
+        expect(linkedList.length).toBe(2);
+      });
+    });
+
     describe('#indexOf', () => {
       it('should find element index', () => {
         expect(linkedList.indexOf(0)).toBe(0);
@@ -203,6 +209,20 @@ describe('LinkedList Test', () => {
         expect(linkedList.size).toBe(2);
       });
     });
+
+    describe('#removeByPosition', () => {
+      it('should remove last element', () => {
+        expect(linkedList.length).toBe(2);
+        expect(linkedList.removeByPosition(1)).toBe('found');
+        expect(linkedList.length).toBe(1);
+      });
+
+      it('should remove last element', () => {
+        expect(linkedList.length).toBe(2);
+        expect(linkedList.removeByPosition(0)).toBe(0);
+        expect(linkedList.length).toBe(1);
+      });
+    });
   });
 
   describe('Doubly Linked List and aliases', () => {