Remove duplicate KnapsackMemoization (#3769)

src/test/java/com/thealgorithms/dynamicprogramming/KnapsackMemoizationTest.java

@@ -0,0 +1,34 @@
+package com.thealgorithms.dynamicprogramming;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class KnapsackMemoizationTest {
+
+    KnapsackMemoization knapsackMemoization = new KnapsackMemoization();
+
+    @Test
+    void Test1() {
+        int[] weight = { 1, 3, 4, 5 };
+        int[] value = { 1, 4, 5, 7 };
+        int capacity = 10;
+        assertEquals(13, knapsackMemoization.knapSack(capacity, weight, value, weight.length));
+    }
+
+    @Test
+    void Test2() {
+        int[] weight = { 95, 4, 60, 32, 23, 72, 80, 62, 65, 46 };
+        int[] value = { 55, 10, 47, 5, 4, 50, 8, 61, 85, 87 };
+        int capacity = 269;
+        assertEquals(295, knapsackMemoization.knapSack(capacity, weight, value, weight.length));
+    }
+
+    @Test
+    void Test3() {
+        int[] weight = { 10, 20, 30 };
+        int[] value = { 60, 100, 120 };
+        int capacity = 50;
+        assertEquals(220, knapsackMemoization.knapSack(capacity, weight, value, weight.length));
+    }
+
+}