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refactor 160
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+45
-26
lines changed

2 files changed

+45
-26
lines changed

src/main/java/com/fishercoder/solutions/_160.java

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -5,9 +5,9 @@
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import java.util.HashSet;
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import java.util.Set;
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/**160. Intersection of Two Linked Lists
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*
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* Write a program to find the node at which the intersection of two singly linked lists begins.
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/**
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* 160. Intersection of Two Linked Lists
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Write a program to find the node at which the intersection of two singly linked lists begins.
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For example, the following two linked lists:

src/test/java/com/fishercoder/_160Test.java

Lines changed: 42 additions & 23 deletions
Original file line numberDiff line numberDiff line change
@@ -3,35 +3,54 @@
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import com.fishercoder.common.classes.ListNode;
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import com.fishercoder.solutions._160;
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import org.junit.BeforeClass;
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import org.junit.Ignore;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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public class _160Test {
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private static _160.Solution1 solution1;
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private static _160.Solution2 solution2;
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private static _160.Solution3 solution3;
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private static ListNode headA;
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private static ListNode headB;
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private static ListNode expected;
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private static _160.Solution1 solution1;
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private static _160.Solution2 solution2;
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private static _160.Solution3 solution3;
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private static ListNode headA;
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private static ListNode headB;
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private static ListNode expected;
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@BeforeClass
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public static void setup() {
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solution1 = new _160.Solution1();
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solution2 = new _160.Solution2();
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solution3 = new _160.Solution3();
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}
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@BeforeClass
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public static void setup() {
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solution1 = new _160.Solution1();
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solution2 = new _160.Solution2();
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solution3 = new _160.Solution3();
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}
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@Test
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public void test1() {
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headA = new ListNode(3);
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headB = new ListNode(2);
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headB.next = new ListNode(3);
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expected = new ListNode(3);
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/**TODO: both solution1 and solution2 are ACCEPTED on OJ, but somehow it's not passing in this unit test.*/
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// assertEquals(expected, solution1.getIntersectionNode(headA, headB));
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// assertEquals(expected, solution2.getIntersectionNode(headA, headB));
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assertEquals(expected, solution3.getIntersectionNode(headA, headB));
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}
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@Test
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@Ignore
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public void test1() {
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headA = new ListNode(3);
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headB = new ListNode(2);
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headB.next = new ListNode(3);
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expected = new ListNode(3);
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/**TODO: both solution1 and solution2 are ACCEPTED on OJ, but somehow it's not passing in this unit test.*/
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assertEquals(expected, solution1.getIntersectionNode(headA, headB));
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}
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@Test
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@Ignore
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public void test2() {
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headA = new ListNode(3);
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headB = new ListNode(2);
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headB.next = new ListNode(3);
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expected = new ListNode(3);
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/**TODO: both solution1 and solution2 are ACCEPTED on OJ, but somehow it's not passing in this unit test.*/
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assertEquals(expected, solution2.getIntersectionNode(headA, headB));
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}
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@Test
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public void test3() {
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headA = new ListNode(3);
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headB = new ListNode(2);
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headB.next = new ListNode(3);
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expected = new ListNode(3);
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assertEquals(expected, solution3.getIntersectionNode(headA, headB));
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}
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}

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