Improve testing and some cleanup refactoring.

2026-07-29 11:07:12 +02:00
parent 249a166d07
commit 44846eaa13
15 changed files with 253 additions and 96 deletions
@@ -0,0 +1,37 @@
+using FinancialApi.Application.Commands;
+using FinancialApi.Application.Handlers;
+using FinancialApi.Application.Models;
+using FinancialApi.Domain.Entities;
+using FluentAssertions;
+using FluentAssertions.Execution;
+using Microsoft.Extensions.Time.Testing;
+
+namespace FinancialApi.Application.UnitTests;
+
+public class ApplyTransferHandlerTests
+{
+    public class ApplyFeeHandlerTests
+    {
+        [Fact]
+        public void GivenValidAccounts_BasicFee_ShouldValidateEverything()
+        {
+            // Arrange
+            var fakeTimeProvider = new FakeTimeProvider();
+
+            var command = new TransferFundsCommand(1, 2, 100);
+            var sourceAccount = new Account(1, 100, AccountType.Liability);
+            var destAccount = new Account(1, 100, AccountType.Liability);
+            var transferContext = new TransferContext(sourceAccount, destAccount, fakeTimeProvider.GetUtcNow());
+
+            // Act
+            var intents = TransferFundsHandler.Handle(command, transferContext);
+
+            // Assert
+            using var _ = new AssertionScope();
+            intents.SourceWrite.Entity.Balance.Should()
+                .Be(0);
+            intents.DestWrite.Entity.Balance.Should()
+                .Be(200);
+        }
+    }
+}