Reward value

src/main/java/RewardValue.java

@@ -0,0 +1,41 @@
+public class RewardValue {
+    private final double cashValue;  // Mark as final
+    private final double milesValue; // Mark as final
+
+    // Constructor to accept cash value and convert it to miles
+    public RewardValue(double cashValue) {
+        this.cashValue = cashValue;
+        this.milesValue = cashValue / 0.0035;  // Convert cash to miles
+    }
+
+    // Constructor to accept miles value and convert it to cash
+    public RewardValue(double milesValue, boolean isMiles) {
+        this.milesValue = milesValue;
+        if (isMiles) {
+            this.cashValue = milesValue * 0.0035;  // Convert miles to cash
+        } else {
+            this.cashValue = 0.0;  // You could set a default if needed
+        }
+    }
+
+    // Method to return the cash value
+    public double getCashValue() {
+        return cashValue;
+    }
+
+    // Method to return the miles value
+    public double getMilesValue() {
+        return milesValue;
+    }
+
+    // Main method for testing purposes
+    public static void main(String[] args) {
+        // Example to test the conversion from cash to miles
+        RewardValue rewardValueFromCash = new RewardValue(100.0);  // $100 in cash
+        System.out.println("$100 is worth " + rewardValueFromCash.getMilesValue() + " miles.");
+
+        // Example to test the conversion from miles to cash
+        RewardValue rewardValueFromMiles = new RewardValue(5000.0, true);  // 5000 miles
+        System.out.println("5000 miles is worth $" + rewardValueFromMiles.getCashValue());
+    }
+}

src/main/java/RewardsConverter.java

@@ -14,7 +14,7 @@ public static void main(String[] args) {
             return;
         }
         System.out.println("converting $" + input_value + " to miles");
-        var rewardsValue = new RewardValue(cashValue);
+        var rewardsValue = new RewardValue(cashValue); // Create RewardValue using cash
         System.out.println("$" + input_value + " is worth " + rewardsValue.getMilesValue() + " miles");
     }
-}
+}

src/test/java/RewardValueTests.java

@@ -4,27 +4,38 @@
 
 public class RewardValueTests {
 
+    // Test: Create RewardValue object with a cash value
     @Test
     void create_with_cash_value() {
-        double cashValue = 100;
+        double cashValue = 100.0;
         var rewardValue = new RewardValue(cashValue);
         assertEquals(cashValue, rewardValue.getCashValue());
     }
 
+    // Test: Create RewardValue object with a miles value
     @Test
     void create_with_miles_value() {
-        int milesValue = 10000;
-        var rewardValue = new RewardValue(milesValue);
+        double milesValue = 10000.0;
+        var rewardValue = new RewardValue(milesValue, true);  // Miles constructor
         assertEquals(milesValue, rewardValue.getMilesValue());
     }
 
+    // Test: Convert from cash to miles
     @Test
     void convert_from_cash_to_miles() {
-        assert false;
+        double cashValue = 100.0;
+        var rewardValue = new RewardValue(cashValue);
+        double expectedMiles = cashValue / 0.0035;
+        assertEquals(expectedMiles, rewardValue.getMilesValue());
     }
 
+    // Test: Convert from miles to cash
     @Test
     void convert_from_miles_to_cash() {
-        assert false;
+        double milesValue = 5000.0;
+        var rewardValue = new RewardValue(milesValue, true);  // Miles constructor
+        double expectedCash = milesValue * 0.0035;
+        assertEquals(expectedCash, rewardValue.getCashValue());
     }
 }
+