more tests

AccountTest.java

@@ -0,0 +1,22 @@
+
+
+import org.junit.Assert;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class AccountTest
+{
+    @Test
+    public void balanceTest1(){
+        Account account = new Account();
+        account.deposit(1000);
+        int actual = account.balance();
+        int expected = 1000;
+        Assert.assertEquals(actual,expected);
+
+}
+
+
+}