package ch08; import datatype.ListNode; import org.junit.jupiter.api.Test; import static org.junit.jupiter.api.Assertions.assertTrue; class P13Test { @Test void P13_1() { P13_1 s = new P13_1(); assertTrue(s.isPalindrome(new ListNode(1, new ListNode(2, new ListNode(3, new ListNode(2, new ListNode(1) ) ) ) ))); } @Test void P13_2() { P13_2 s = new P13_2(); assertTrue(s.isPalindrome(new ListNode(1, new ListNode(2, new ListNode(3, new ListNode(2, new ListNode(1) ) ) ) ))); } @Test void P13_3() { P13_3 s = new P13_3(); assertTrue(s.isPalindrome(new ListNode(1, new ListNode(2, new ListNode(3, new ListNode(2, new ListNode(1) ) ) ) ))); } @Test void P13_4() { P13_4 s = new P13_4(); assertTrue(s.isPalindrome(new ListNode(1, new ListNode(2, new ListNode(3, new ListNode(2, new ListNode(1) ) ) ) ))); } }