Fix: implements currency change

EventSourcing.Test/AccountAggregateTest.cs

@@ -489,7 +489,7 @@ public async void CurrencyChangeEvent_Should_ChangeAccountCurrency()
     var result = AccountAggregate.GenerateAggregate(events);
 
     // Assert
-    result.Should().Be(expectedAccount);
+    result.Should().BeEquivalentTo(expectedAccount);
   }
 
   [Fact]

EventSourcing/AccountAggregate.cs

@@ -54,6 +54,9 @@ private void Apply(Event accountEvent)
       case ClosureEvent closure:
         Apply(closure);
         break;
+      case CurrencyChangeEvent currencyChange:
+        Apply(currencyChange);
+        break;
       default:
         throw new EventTypeNotSupportedException("162 ERROR_EVENT_NOT_SUPPORTED");
     }
@@ -119,13 +122,16 @@ private void Apply(ActivationEvent activation)
 
   private void Apply(CurrencyChangeEvent currencyChange)
   {
-    throw new NotImplementedException();
+    Currency = currencyChange.NewCurrency;
+    Balance = currencyChange.NewBalance;
+    Status = AccountStatus.Disabled; 
   }
 
   private void Apply(ClosureEvent closure)
   {
     if (AccountLog == null)
       AccountLog = new List<LogMessage>();
+    //Eventually refactor
     var logMessage = new LogMessage("CLOSURE", "Reason: Customer request, Closing Balance: '5000'", closure.Timestamp);
     AccountLog.Add(logMessage);
     Status = AccountStatus.Closed;

EventSourcing/Events/CurrencyChangeEvent.cs

@@ -8,6 +8,6 @@ public record CurrencyChangeEvent : Event
   [JsonPropertyName("newBalance")] 
   public required decimal NewBalance { get; init; }
 
-  [JsonPropertyName("currency")]
-  public required CurrencyType Currency { get; init; }
+  [JsonPropertyName("newCurrency")]
+  public required CurrencyType NewCurrency { get; init; }
 }