add test for 78

fishercoder1534 · fishercoder1534 · commit 7e0a6b36dbcf · 2019-10-30T06:54:25.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_78.java b/src/main/java/com/fishercoder/solutions/_78.java
@@ -26,7 +26,7 @@
 public class _78 {
 
     public static class Solution1 {
-        public static List<List<Integer>> subsets(int[] nums) {
+        public List<List<Integer>> subsets(int[] nums) {
             List<List<Integer>> result = new ArrayList();
             if (nums == null) {
                 return result;
diff --git a/src/test/java/com/fishercoder/_78Test.java b/src/test/java/com/fishercoder/_78Test.java
@@ -0,0 +1,34 @@
+package com.fishercoder;
+
+import com.fishercoder.common.utils.CommonUtils;
+import com.fishercoder.solutions._78;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class _78Test {
+    private static _78.Solution1 solution1;
+    private static _78.Solution2 solution2;
+    private static _78.Solution3 solution3;
+
+    @BeforeClass
+    public static void setup() {
+        solution1 = new _78.Solution1();
+        solution2 = new _78.Solution2();
+        solution3 = new _78.Solution3();
+    }
+
+    @Test
+    public void test1() {
+        CommonUtils.printListList(solution1.subsets(new int[]{1, 2, 3}));
+    }
+
+    @Test
+    public void test2() {
+        CommonUtils.printListList(solution2.subsets(new int[]{1, 2, 3}));
+    }
+
+    @Test
+    public void test3() {
+        CommonUtils.printListList(solution3.subsets(new int[]{1, 2, 3}));
+    }
+}
