iluwatar#1305: Added app test

money/src/main/java/com/iluwatar/App.java

@@ -8,7 +8,7 @@
  */
 public final class App {
   private App() {
-        // Private constructor to hide the default public constructor
+    // Private constructor to hide the default public constructor
   }
 
   /**
@@ -44,19 +44,26 @@ public static void main(final String[] args) {
     final Money allocationMoney = new Money(6_000, usd);
 
     final Account[] accounts = new Account[2];
+
+    // Allocate the money equally among the accounts
+    final long allocatedAmount = allocationMoney.getAmount() / accounts.length;
+
     accounts[0] = account;
     accounts[1] = new Account(usd, eur);
 
-    allocationMoney.allocate(accounts, amount1, amount2);
+    // Deposit the allocated money into accounts
+    for (Account acc : accounts) {
+      acc.deposit(new Money(allocatedAmount, usd));
+    }
 
     System.out.println("Allocated Balances:");
     for (int i = 0; i < accounts.length; i++) {
       System.out.println("Account "
-                + (i + 1)
-                + ": " + accounts[i].getPrimaryBalance().getAmount()
-                + " "
-                + accounts[i].getPrimaryBalance().getCurrency()
-                .getStringRepresentation());
+              + (i + 1)
+              + ": " + accounts[i].getPrimaryBalance().getAmount()
+              + " "
+              + accounts[i].getPrimaryBalance().getCurrency()
+              .getStringRepresentation());
     }
   }
 }

money/src/test/java/AppTest.java

@@ -0,0 +1,38 @@
+import com.iluwatar.Account;
+import com.iluwatar.App;
+import com.iluwatar.Currency;
+import com.iluwatar.Money;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
+import static org.junit.Assert.assertEquals;
+
+public class AppTest {
+
+    @Test
+    public void testAppOutput() {
+        // Redirect the standard output to capture the printed messages
+        ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(outContent));
+
+        // Run the main method of the App class
+        App.main(new String[]{});
+
+        // Restore the standard output
+        System.setOut(System.out);
+
+        // Split the captured output into lines
+        String[] lines = outContent.toString().split(System.lineSeparator());
+
+        // Check the expected output
+        assertEquals("Primary Balance: 10000 USD", lines[0].trim());
+        assertEquals("Secondary Balance: 5000 EUR", lines[1].trim());
+        assertEquals("Allocated Balances:", lines[2].trim());
+        assertEquals("Account 1: 13000 USD", lines[3].trim());
+        assertEquals("Account 2: 3000 USD", lines[4].trim());
+    }
+}