Complete RewardValue unit tests

src/main/java/RewardValue.java

@@ -0,0 +1,27 @@
+public class RewardValue {
+    private double cashValue;
+    private double milesValue;
+    private static final double MILES_TO_CASH_CONVERSION_RATE = 0.0035;
+
+    // Constructor for cash value
+    public RewardValue(double cashValue) {
+        this.cashValue = cashValue;
+        this.milesValue = cashValue / MILES_TO_CASH_CONVERSION_RATE;
+    }
+
+    // Constructor for miles value
+    public RewardValue(int milesValue) {
+        this.milesValue = milesValue;
+        this.cashValue = milesValue * MILES_TO_CASH_CONVERSION_RATE;
+    }
+
+    // Get the cash value
+    public double getCashValue() {
+        return cashValue;
+    }
+
+    // Get the miles value
+    public double getMilesValue() {
+        return milesValue;
+    }
+}

src/main/java/RewardsConverter.java

@@ -2,19 +2,19 @@
 
 public class RewardsConverter {
     public static void main(String[] args) {
-        var scanner = new Scanner(System.in);
+        Scanner scanner = new Scanner(System.in);
         System.out.println("Welcome to the Credit Card Rewards Converter!");
-        System.out.println("Please enter a cash value to convert to airline miles: ");
-        var input_value = scanner.nextLine();
+        System.out.println("Please enter a cash value to convert to airline miles:");
+        String inputValue = scanner.nextLine();
         double cashValue;
         try {
-            cashValue = Double.parseDouble(input_value);
+            cashValue = Double.parseDouble(inputValue);
         } catch (NumberFormatException exception) {
-            System.out.println("Could not parse input value as a double, exiting");
+            System.out.println("Could not parse input value as a double, exiting.");
             return;
         }
-        System.out.println("converting $" + input_value + " to miles");
-        var rewardsValue = new RewardValue(cashValue);
-        System.out.println("$" + input_value + " is worth " + rewardsValue.getMilesValue() + " miles");
+        System.out.println("Converting $" + inputValue + " to miles.");
+        RewardValue rewardsValue = new RewardValue(cashValue);
+        System.out.println("$" + inputValue + " is worth " + rewardsValue.getMilesValue() + " miles.");
     }
-}
+}

src/test/java/RewardValueTests.java

@@ -1,30 +1,38 @@
 import org.junit.jupiter.api.Test;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class RewardValueTests {
 
     @Test
     void create_with_cash_value() {
         double cashValue = 100;
-        var rewardValue = new RewardValue(cashValue);
-        assertEquals(cashValue, rewardValue.getCashValue());
+        RewardValue rewardValue = new RewardValue(cashValue);
+        assertEquals(cashValue, rewardValue.getCashValue(), "Cash value should match the input value.");
     }
 
     @Test
     void create_with_miles_value() {
         int milesValue = 10000;
-        var rewardValue = new RewardValue(milesValue);
-        assertEquals(milesValue, rewardValue.getMilesValue());
+        RewardValue rewardValue = new RewardValue(milesValue);
+        assertEquals(milesValue, rewardValue.getMilesValue(), "Miles value should match the input value.");
     }
 
     @Test
     void convert_from_cash_to_miles() {
-        assert false;
+        double cashValue = 100;
+        RewardValue rewardValue = new RewardValue(cashValue);
+        double expectedMiles = cashValue / 0.0035;
+        assertEquals(expectedMiles, rewardValue.getMilesValue(), "Conversion from cash to miles should be accurate.");
     }
 
     @Test
     void convert_from_miles_to_cash() {
-        assert false;
+        int milesValue = 10000;
+        RewardValue rewardValue = new RewardValue(milesValue);
+        double expectedCash = milesValue * 0.0035;
+        assertEquals(expectedCash, rewardValue.getCashValue(), "Conversion from miles to cash should be accurate.");
     }
 }
+
+
+