CountSetBits Test file added

pankaj-bind · web-flow · commit 039414e0190b · 2024-03-01T21:29:24.000+05:30
diff --git a/src/test/java/com/thealgorithms/bitmanipulation/CountSetBitsTest.java b/src/test/java/com/thealgorithms/bitmanipulation/CountSetBitsTest.java
@@ -0,0 +1,17 @@
+// CountSetBitsTest.java
+package com.thealgorithms.bitmanipulation;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class CountSetBitsTest {
+    @Test
+    void testCountSetBits() {
+        assertEquals(0, CountSetBits.countSetBits(0));
+        assertEquals(1, CountSetBits.countSetBits(1));
+        assertEquals(2, CountSetBits.countSetBits(5));
+        assertEquals(3, CountSetBits.countSetBits(7));
+        assertEquals(4, CountSetBits.countSetBits(15));
+    }
+}
