arraytolist

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arraz/src/main/java/Arraz.java

         return integerSet.toArray(new Integer[0]);
     }
 
+    public double find2ndLargestValueFromArray(double[] array){
+        return 0.0;
+    }
+
+    public List<Integer> makeMeAnArrayListFromArray(Integer[] array){
+       return Arrays.asList(array);
+    }
+
+    public Integer[] makeMeAnArrayFromArrayList(List<Integer> list){
+        return list.toArray(new Integer[0]);
+    }
 }

arraz/src/test/java/ArrazTest.java

 import org.junit.Before;
 import org.junit.Test;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 
 public class ArrazTest {
     private int[] arr1;
     private int[] arr2;
     private double[] double1;
+    private double[] double2;
 
     @Before
     public void before() {
         arr1 = new int[]{5, 10, 3, 29, 100};
         arr2 = new int[]{2, 7, 432, 89};
         double1 = new double[] {1.0, 0.5, 3.6, 38.4, 17.3, 62.0, 9.0, 3.375, 0, 3.14159};
+        double2 =  new double[]{6.0, 2.897, 3.1, 654.3, 5.21, 78.9};
         testArraz = new Arraz();
         oddEven1 = new OddEven(3, 2);
         maxMin = new MaxMin(100,3);
         Assert.assertArrayEquals(expected, actual);
     }
 
-//    @Test
-//    public void testFind2ndLargestFromArray1(){
-//        double expected = 38.4;
-//        double actual = testArraz.find2ndLargestFromArray();
-//
-//        Assert.assertEquals(expected, actual, .01);
-//    }
-//
-//    @Test
-//    public void testFind2ndLargestFromArray2(){
-//
-//    }
+    @Test
+    public void testFind2ndLargestFromArray1(){
+        double expected = 38.4;
+        double actual = testArraz.find2ndLargestValueFromArray(double1);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testFind2ndLargestFromArray2(){
+        double expected = 78.9;
+        double actual = testArraz.find2ndLargestValueFromArray(double2);
+
+        Assert.assertEquals(expected, actual, .01);
+    }
+
+    @Test
+    public void testMakeMeAnArrayListFromArray1(){
+        List<Integer> expected= new ArrayList<>();
+        expected.add(5);
+        expected.add(4);
+        expected.add(3);
+        Integer[] array = new Integer[]{5, 4, 3};
+        List<Integer> actual = testArraz.makeMeAnArrayListFromArray(array);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testMakeMeAnArrayListFromArray2(){
+        List<Integer> expected = new ArrayList<>();
+        expected.add(100);
+        expected.add(37);
+        expected.add(10);
+        expected.add(67);
+        Integer[] array = new Integer[]{100, 37, 10, 67};
+        List<Integer> actual = testArraz.makeMeAnArrayListFromArray(array);
+
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testMakeMeAnArrayFromArrayList1(){
+        Integer[] expected = new Integer[]{10, 7, 23, 50};
+        List<Integer> list = new ArrayList<>();
+        list.add(10);
+        list.add(7);
+        list.add(23);
+        list.add(50);
+        Integer[] actual = testArraz.makeMeAnArrayFromArrayList(list);
+
+        Assert.assertEquals(expected, actual);
+    }
 }