From c10dc78c957c62e86c2668fb0e1c811aae7a7c42 Mon Sep 17 00:00:00 2001
From: ivan <ivan.li@practiceinsight.io>
Date: Fri, 14 Dec 2018 21:58:02 +0800
Subject: [PATCH] add more test cases

---
 .../ch06_linkedlist/SinglyLinkedListTest.scala   | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/scala/src/test/scala/ch06_linkedlist/SinglyLinkedListTest.scala b/scala/src/test/scala/ch06_linkedlist/SinglyLinkedListTest.scala
index 91380fe..da5c3ed 100644
--- a/scala/src/test/scala/ch06_linkedlist/SinglyLinkedListTest.scala
+++ b/scala/src/test/scala/ch06_linkedlist/SinglyLinkedListTest.scala
@@ -149,6 +149,22 @@ class SinglyLinkedListTest extends FlatSpec with Matchers {
     assert(list.isPalindrome())
   }
 
+  it should "not be isPalindrome for 012332100" in {
+    val list: SinglyLinkedList = new SinglyLinkedList()
+    for (i <- 0 to 3) {
+      list.insertTail(i)
+    }
+
+    for (i <- 3 to 0 by -1) {
+      list.insertTail(i)
+    }
+
+    list.insertTail(0)
+
+    list.mkString() should equal("012332100")
+    assert(!list.isPalindrome())
+  }
+
   it should "be isPalindrome for large numbers" in {
     val list: SinglyLinkedList = new SinglyLinkedList()
     val num = 5000