count dupes

src/main/java/com/zipcodewilmington/arrayutility/ArrayUtility.java

@@ -1,7 +1,46 @@
 package com.zipcodewilmington.arrayutility;
 
+import java.lang.reflect.Array;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 /**
  * Created by leon on 3/6/18.
  */
-public class ArrayUtility {
+public class ArrayUtility<T> {
+
+    private T[] element;
+
+    public ArrayUtility( T[] array){
+        this.element = array;
+    }
+
+    public Integer countDuplicatesInMerge(T[] arrayToMerge, T valueToEvaluate) {
+        T[] merged = Stream.concat(Arrays.stream(arrayToMerge), Arrays.stream(element))
+                           .toArray(size -> (T[]) Array.newInstance(element.getClass().getComponentType(), element.length + arrayToMerge.length));
+
+        Integer count = 0;
+        for (T element: merged){
+            if(element.equals(valueToEvaluate)){
+                count++;
+            }
+        }
+        return count;
+    }
+
+    public T[] removeValue(T valueToRemove) {
+        return null;
+    }
+
+    public T getMostCommonFromMerge(T[] arrayToMerge) {
+        return null;
+    }
+
+    public Integer getNumberOfOccurrences(T valueToEvaluate) {
+        return null;
+    }
 }

src/test/java/com/zipcodewilmington/arrayutility/CountDuplicatesInMergeTest.java

@@ -10,6 +10,7 @@ import org.junit.Test;
 public class CountDuplicatesInMergeTest {
     @Test
     public void integerTest() {
+
         // Given
         Integer valueToEvaluate = 7;
         Integer expected = 5;

src/test/java/com/zipcodewilmington/arrayutility/RemoveValueTest.java

@@ -1,6 +1,4 @@
 package com.zipcodewilmington.arrayutility;
-
-import com.zipcodewilmington.UnitTestingUtils;
 import org.junit.Test;
 
 /**