Reward value

src/main/java/RewardValue.java

@@ -0,0 +1,22 @@
+
+public class RewardValue {
+    double cash;
+    int miles;
+    public RewardValue(double cashValue){
+        cash = cashValue;
+    }
+    public RewardValue(int mileValue){
+        miles = mileValue;
+    }
+    public double getCashValue(){
+        if(cash != 0){return cash;}
+        else{cash = (double) ( miles * 0.0035);
+        return cash;}
+    }
+    public int getMilesValue(){
+        if(miles != 0){return miles;}
+        else{miles = (int) (cash/0.0035);
+        return miles;}
+    }
+
+}

src/test/java/RewardValueTests.java

@@ -20,11 +20,15 @@ void create_with_miles_value() {
 
     @Test
     void convert_from_cash_to_miles() {
-        assert false;
+        double cashValue = 100;
+        var rewardValue = new RewardValue(cashValue);
+        assertEquals((int) (cashValue/0.0035), rewardValue.getMilesValue());
     }
 
     @Test
     void convert_from_miles_to_cash() {
-        assert false;
+        int milesValue = 1000;
+        var rewardValue = new RewardValue(milesValue);
+        assertEquals(milesValue * 0.0035, rewardValue.getCashValue());
     }
 }