Create DynamicArrayTest.java

src/test/java/com/nbee/solution/practice/DynamicArrayTest.java

@@ -0,0 +1,44 @@
+package com.nbee.solution.practice;
+
+import org.junit.Assert;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+class DynamicArrayTest {
+
+    private DynamicArray dynamicArray;
+
+    @BeforeEach
+    void setUp() {
+        dynamicArray = new DynamicArray();
+    }
+
+    @Test
+    void testAddListInitial() {
+        dynamicArray.addList(1);
+        dynamicArray.addList(3);
+        dynamicArray.addList(5);
+        for (int i = 0; i < 3; i++){
+            System.out.println(dynamicArray.get(i));
+        }
+    }
+
+
+    @Test
+    void testAddListMultiple() {
+        dynamicArray.addList(2);
+        dynamicArray.addList(3);
+        dynamicArray.addList(4);
+        assertEquals(3, dynamicArray.getSize(), "Size should be 3 after adding three elements.");
+    }
+
+    @Test
+    void testAddListCapacityExceeded() {
+        for (int i = 0; i < 8; i++) {
+            dynamicArray.addList(i);
+        }
+        assertEquals(8, dynamicArray.getSize(), "Size should be 8 after adding elements up to capacity.");
+    }
+
+}