feat: Clean Architecture (#3235)

* #3230 - Clean Architecture. * #3230 - Clean Architecture. * #3230 - Clean Architecture. * #3230 - Clean Architecture. * #3230 - Clean Architecture Sonar. * #3230 - Clean Architecture Sonar. * #3230 - Clean Architecture Sonar. * #3230 - Clean Architecture Sonar. --------- Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>
2026-05-19 03:26:07 +00:00 · 2025-04-05 12:10:55 +05:30
parent d82328338d
commit f7e717dcad
20 changed files with 1303 additions and 3 deletions
@@ -0,0 +1,41 @@
+package com.iluwatar.cleanarchitecture;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+
+public class CartControllerTest {
+
+  private ShoppingCartService shoppingCartUseCase;
+  private CartController cartController;
+
+  @BeforeEach
+  public void setUp() {
+    ProductRepository productRepository = new InMemoryProductRepository();
+    CartRepository cartRepository = new InMemoryCartRepository();
+    OrderRepository orderRepository = new InMemoryOrderRepository();
+    shoppingCartUseCase = new ShoppingCartService(productRepository, cartRepository, orderRepository);
+    cartController = new CartController(shoppingCartUseCase);
+  }
+
+  @Test
+  void testRemoveItemFromCart() {
+    cartController.addItemToCart("user123", "1", 1);
+    cartController.addItemToCart("user123", "2", 2);
+
+    assertEquals(2000.0, cartController.calculateTotal("user123"));
+
+    cartController.removeItemFromCart("user123", "1");
+
+    assertEquals(1000.0, cartController.calculateTotal("user123"));
+  }
+
+  @Test
+  void testRemoveNonExistentItem() {
+    cartController.addItemToCart("user123", "2", 2);
+    cartController.removeItemFromCart("user123", "999");
+
+    assertEquals(1000.0, cartController.calculateTotal("user123"));
+  }
+}