BAEL-1576 Added implementation for finding sum in a boxed integer array (#3901)

2018-03-28 22:07:33 +05:30
parent 757f634467
commit 1de8475a99
2 changed files with 13 additions and 0 deletions
@@ -21,6 +21,15 @@ public class SumAndAverageInArrayTest {
        Assert.assertEquals(expectedSumOfArray, actualSumOfArray);
    }

+    @Test
+    public void givenAnBoxedIntegerArray_whenUsingStream_thenFindSum() {
+        Integer[] array = new Integer[]{1, 3, 4, 8, 19, 20};
+        int expectedSumOfArray = 55;
+        int actualSumOfArray = SumAndAverageInArray.findSumUsingStream(array);
+
+        Assert.assertEquals(expectedSumOfArray, actualSumOfArray);
+    }
+
    @Test
    public void givenAnIntArray_whenNotUsingStream_thenFindAverage() {
        int[] array = { 1, 3, 4, 8, 19, 20 };