test: write test case

rldnrl · Nov 5, 2022 · 002d2f4 · 002d2f4
1 parent bba2712
commit 002d2f4
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/test/leetcode/TwoSumTest.java b/test/leetcode/TwoSumTest.java
@@ -0,0 +1,25 @@
+package leetcode;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+
+class TwoSumTest {
+    @Test
+    void twoSumTest() {
+        int[] testNums1 = new int[] {2,7,11,15};
+        int target1 = 9;
+        int[] result1 = new int[] {0, 1};
+        Assertions.assertArrayEquals(TwoSum.twoSum(testNums1, target1), result1);
+
+        int[] testNum2 = new int[] {3, 2, 4};
+        int target2 = 6;
+        int[] result2 =  new int[] {1, 2};
+        Assertions.assertArrayEquals(TwoSum.twoSum(testNum2, target2), result2);
+
+        int[] testNum3 = new int[] {3, 3};
+        int target3 = 6;
+        int[] result3 = new int[] {0, 1};
+        Assertions.assertArrayEquals(TwoSum.twoSum(testNum3, target3), result3);
+    }
+}