diff --git a/src/main/java/ip/labwork/student/controller/ComponentController.java b/src/main/java/ip/labwork/student/controller/ComponentController.java new file mode 100644 index 0000000..f547396 --- /dev/null +++ b/src/main/java/ip/labwork/student/controller/ComponentController.java @@ -0,0 +1,49 @@ +package ip.labwork.student.controller; + +import ip.labwork.student.model.Component; +import ip.labwork.student.service.ComponentService; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import java.util.List; + +@RestController +@RequestMapping("/component") + +public class ComponentController { + private final ComponentService componentService; + + public ComponentController(ComponentService componentService) { + this.componentService = componentService; + } + + @GetMapping("/add") + public Component create(@RequestParam("name") String name, + @RequestParam("price") Integer price){ + return componentService.addComponent(name, price); + } + @GetMapping("/update") + public Component update(@RequestParam("id") Long id, + @RequestParam("name") String name, + @RequestParam("price") Integer price){ + return componentService.updateComponent(id, name, price); + } + @GetMapping("/remove") + public Component remove(@RequestParam("id") Long id){ + return componentService.deleteComponent(id); + } + @GetMapping("/removeAll") + public void remove(){ + componentService.deleteAllComponent(); + } + @GetMapping("/find") + public Component find(@RequestParam("id") Long id){ + return componentService.findComponent(id); + } + @GetMapping("/findAll") + public List findAll(){ + return componentService.findAllComponent(); + } +} diff --git a/src/main/java/ip/labwork/student/model/Component.java b/src/main/java/ip/labwork/student/model/Component.java index 91799bd..782c094 100644 --- a/src/main/java/ip/labwork/student/model/Component.java +++ b/src/main/java/ip/labwork/student/model/Component.java @@ -1,11 +1,10 @@ package ip.labwork.student.model; -import ip.labwork.student.service.ProductService; +import com.fasterxml.jackson.annotation.JsonIgnore; import jakarta.persistence.*; -import java.util.ArrayList; -import java.util.List; import java.util.Objects; +import java.util.Set; @Entity public class Component { @@ -13,18 +12,18 @@ public class Component { @GeneratedValue(strategy = GenerationType.AUTO) private Long id; @Column() - private String ComponentName; - private Integer Count; - @ManyToMany(mappedBy = "components", fetch = FetchType.EAGER) - private List products; - + private String componentName; + private Integer price; + @OneToMany(mappedBy = "component", cascade = CascadeType.ALL) + @JsonIgnore + private Set products; public Component() { } - public Component(String ComponentName, Integer Count) { - this.ComponentName = ComponentName; - this.Count = Count; + public Component(String componentName, Integer price) { + this.componentName = componentName; + this.price = price; } public Long getId() { @@ -32,35 +31,27 @@ public class Component { } public String getComponentName() { - return ComponentName; + return componentName; } - public void setComponentName(String ComponentName) { - this.ComponentName = ComponentName; + public void setComponentName(String componentName) { + this.componentName = componentName; } - public List getProduct() { - /*if(products.contains(product)){ - return true; - }else{ - return false; - }*/ + + public Integer getPrice() { + return price; + } + + public void setPrice(Integer price) { + this.price = price; + } + + public Set getProducts() { return products; } - public void setProduct(Product product) { - if (products == null){ - products = new ArrayList<>(); - } - this.products.add(product); - if (!product.getComponents().contains(this)) { // warning this may cause performance issues if you have a large data set since this operation is O(n) - product.getComponents().add(this); - } - } - public Integer getCount() { - return Count; - } - public void setCount(Integer Count) { - this.Count = Count; + public void setProducts(Set products) { + this.products = products; } @Override @@ -80,8 +71,8 @@ public class Component { public String toString() { return "Component{" + "id=" + id + - ", ComponentName='" + ComponentName + '\'' + - ", Count='" + Count + '\'' + + ", componentName='" + componentName + '\'' + + ", price='" + price + '\'' + '}'; } -} +} \ No newline at end of file diff --git a/src/main/java/ip/labwork/student/model/Order.java b/src/main/java/ip/labwork/student/model/Order.java deleted file mode 100644 index 4413a31..0000000 --- a/src/main/java/ip/labwork/student/model/Order.java +++ /dev/null @@ -1,82 +0,0 @@ -package ip.labwork.student.model; - -import jakarta.persistence.*; - -import java.util.*; - -@Entity -@Table(name="tab_order") -public class Order { - @Id - @GeneratedValue(strategy = GenerationType.AUTO) - private Long id; - @Temporal(TemporalType.DATE) - private Date CreateDate; - private Integer Count; - @ManyToMany(fetch = FetchType.EAGER) - @JoinTable(name = "ords_product", - joinColumns = @JoinColumn(name = "ord_fk"), - inverseJoinColumns = @JoinColumn(name = "product_fk")) - private List products; - public Order() { - } - - public Order(Date CreateDate, Integer Count) { - this.CreateDate = CreateDate; - this.Count = Count; - } - public void addProduct(Product product) { - if (products == null){ - products = new ArrayList<>(); - } - this.products.add(product); - if (product.getOrder() == null) { - product.setOrder(this); - } - } - public Long getId() { - return id; - } - - public Date getCreateDate() { - return CreateDate; - } - - public void setCreateDate(Date CreateDate) { - this.CreateDate = CreateDate; - } - - public Integer getCount() { - return Count; - } - - public void setCount(Integer Count) { - this.Count = Count; - } - - @Override - public boolean equals(Object o) { - if (this == o) return true; - if (o == null || getClass() != o.getClass()) return false; - Order ord = (Order) o; - return Objects.equals(id, ord.id); - } - - @Override - public int hashCode() { - return Objects.hash(id); - } - - @Override - public String toString() { - return "Ord{" + - "id=" + id + - ", CreateDate='" + CreateDate + '\'' + - ", Count='" + Count + '\'' + - '}'; - } - - public List getProducts() { - return products; - } -} diff --git a/src/main/java/ip/labwork/student/model/Product.java b/src/main/java/ip/labwork/student/model/Product.java index 989d9b3..49a89f1 100644 --- a/src/main/java/ip/labwork/student/model/Product.java +++ b/src/main/java/ip/labwork/student/model/Product.java @@ -2,41 +2,28 @@ package ip.labwork.student.model; import jakarta.persistence.*; -import java.util.ArrayList; -import java.util.List; +import java.util.HashSet; import java.util.Objects; +import java.util.Set; @Entity public class Product { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; - @Column() - private String ProductName; - private Integer Price; - @ManyToMany(fetch = FetchType.EAGER) - @JoinTable(name = "products_component", - joinColumns = @JoinColumn(name = "product_fk"), - inverseJoinColumns = @JoinColumn(name = "component_fk")) - private List components; + private String productName; + private Integer price; - @ManyToMany(mappedBy = "products", fetch = FetchType.EAGER) - private List ords; - public void addComponent(Component component) { - if (components == null){ - components = new ArrayList<>(); - } - this.components.add(component); - if (component.getProduct() == null) { - component.setProduct(this); - } - } - public Product() { - } + @OneToMany(mappedBy = "product", cascade = CascadeType.ALL) + private Set components = new HashSet<>(); - public Product(String ProductName, Integer Price) { - this.ProductName = ProductName; - this.Price = Price; + public Product(){ + + } + public Product(String productName, Integer price, Set components) { + this.productName = productName; + this.price = price; + this.components = components; } public Long getId() { @@ -44,21 +31,41 @@ public class Product { } public String getProductName() { - return ProductName; + return productName; } - public void setProductName(String ProductName) { - this.ProductName = ProductName; + public void setProductName(String productName) { + this.productName = productName; } public Integer getPrice() { - return Price; + return price; } - public void setPrice(Integer Price) { - this.Price = Price; + public void setPrice(Integer price) { + this.price = price; } + public Set getComponents() { + return components; + } + + public void setComponents(Set components) { + this.components = components; + } + + public void update(Product product){ + this.productName = product.productName; + this.price = product.price; + this.components = product.getComponents(); + } + + public void addComponent(ProductComponents productComponents){ + this.components.add(productComponents); + } + public void removeComponent(ProductComponents productComponents){ + this.components.remove(productComponents); + } @Override public boolean equals(Object o) { if (this == o) return true; @@ -76,30 +83,8 @@ public class Product { public String toString() { return "Product{" + "id=" + id + - ", ProductName='" + ProductName + '\'' + - ", Price='" + Price + '\'' + + ", productName='" + productName + '\'' + + ", price='" + price + '\'' + '}'; } - - public List getComponents() { - return components; - } - - public List getOrder() { - /*if(products.contains(product)){ - return true; - }else{ - return false; - }*/ - return ords; - } - public void setOrder(Order order) { - if (ords == null){ - ords = new ArrayList<>(); - } - this.ords.add(order); - if (!order.getProducts().contains(this)) { // warning this may cause performance issues if you have a large data set since this operation is O(n) - order.getProducts().add(this); - } - } } diff --git a/src/main/java/ip/labwork/student/model/ProductComponents.java b/src/main/java/ip/labwork/student/model/ProductComponents.java new file mode 100644 index 0000000..9bd5404 --- /dev/null +++ b/src/main/java/ip/labwork/student/model/ProductComponents.java @@ -0,0 +1,62 @@ +package ip.labwork.student.model; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import jakarta.persistence.*; + +@Entity +public class ProductComponents { + @EmbeddedId + private ProductComponentsKey id; + @ManyToOne + @MapsId("componentId") + @JoinColumn(name = "component_id") + private Component component; + @ManyToOne + @MapsId("productId") + @JoinColumn(name = "product_id") + @JsonIgnore + private Product product; + private Integer count; + public ProductComponents() { + } + + public ProductComponents(Component component, Product product, Integer count) { + this.component = component; + this.id.setComponentId(component.getId()); + this.id.setProductId(product.getId()); + this.product = product; + this.count = count; + } + + public ProductComponentsKey getId() { + return id; + } + + public void setId(ProductComponentsKey id) { + this.id = id; + } + + public Component getComponent() { + return component; + } + + public void setComponent(Component component) { + this.component = component; + } + + public Product getProduct() { + return product; + } + + public void setProduct(Product product) { + this.product = product; + } + + public Integer getCount() { + return count; + } + + public void setCount(Integer count) { + this.count = count; + } +} diff --git a/src/main/java/ip/labwork/student/model/ProductComponentsKey.java b/src/main/java/ip/labwork/student/model/ProductComponentsKey.java new file mode 100644 index 0000000..9d83ce4 --- /dev/null +++ b/src/main/java/ip/labwork/student/model/ProductComponentsKey.java @@ -0,0 +1,47 @@ +package ip.labwork.student.model; + +import jakarta.persistence.Embeddable; + +import java.io.Serializable; +import java.util.Objects; + +@Embeddable +public class ProductComponentsKey implements Serializable { + private Long productId; + private Long componentId; + public ProductComponentsKey() { + } + + public ProductComponentsKey(Long productId, Long componentId) { + this.productId = productId; + this.componentId = componentId; + } + + public Long getProductId() { + return productId; + } + + public void setProductId(Long productId) { + this.productId = productId; + } + + public Long getComponentId() { + return componentId; + } + + public void setComponentId(Long componentId) { + this.componentId = componentId; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (!(o instanceof ProductComponentsKey that)) return false; + return Objects.equals(getProductId(), that.getProductId()) && Objects.equals(getComponentId(), that.getComponentId()); + } + + @Override + public int hashCode() { + return Objects.hash(getProductId(), getComponentId()); + } +} diff --git a/src/main/java/ip/labwork/student/service/ComponentService.java b/src/main/java/ip/labwork/student/service/ComponentService.java index 00de951..8a8817c 100644 --- a/src/main/java/ip/labwork/student/service/ComponentService.java +++ b/src/main/java/ip/labwork/student/service/ComponentService.java @@ -36,18 +36,18 @@ public class ComponentService { @Transactional(readOnly = true) public List findAllComponent() { - return em.createQuery("select s from Component s", Component.class) + return em.createQuery("select c from Component c", Component.class) .getResultList(); } @Transactional public Component updateComponent(Long id, String ComponentName, Integer Count) { - if (!StringUtils.hasText(ComponentName) || Count != 0) { + if (!StringUtils.hasText(ComponentName) || Count == 0) { throw new IllegalArgumentException("Component is null or empty"); } final Component currentComponent = findComponent(id); currentComponent.setComponentName(ComponentName); - currentComponent.setCount(Count); + currentComponent.setPrice(Count); return em.merge(currentComponent); } @@ -57,7 +57,10 @@ public class ComponentService { em.remove(currentComponent); return currentComponent; } - + @Transactional + public void check(){ + int s = 5; + } @Transactional public void deleteAllComponent() { em.createQuery("delete from Component").executeUpdate(); diff --git a/src/main/java/ip/labwork/student/service/OrdService.java b/src/main/java/ip/labwork/student/service/OrdService.java deleted file mode 100644 index bb1c114..0000000 --- a/src/main/java/ip/labwork/student/service/OrdService.java +++ /dev/null @@ -1,70 +0,0 @@ -package ip.labwork.student.service; - -import ip.labwork.student.model.Order; -import ip.labwork.student.model.Product; -import jakarta.persistence.EntityManager; -import jakarta.persistence.EntityNotFoundException; -import jakarta.persistence.PersistenceContext; -import org.springframework.stereotype.Service; -import org.springframework.transaction.annotation.Transactional; -import org.springframework.util.StringUtils; - -import java.util.ArrayList; -import java.util.Date; -import java.util.List; -@Service -public class OrdService { - @PersistenceContext - private EntityManager em; - - @Transactional - public Order addOrd(Date CreateDate, Integer Price, ArrayList products) { - if (!StringUtils.hasText(CreateDate.toString())) { - throw new IllegalArgumentException("Ord is null or empty"); - } - final Order order = new Order(new Date(), Price); - for (int i = 0 ; i < products.size(); i++){ - order.addProduct(products.get(i)); - } - em.persist(order); - return order; - } - - @Transactional(readOnly = true) - public Order findOrd(Long id) { - final Order product = em.find(Order.class, id); - if (product == null) { - throw new EntityNotFoundException(String.format("Ord with id [%s] is not found", id)); - } - return product; - } - - @Transactional(readOnly = true) - public List findAllOrd() { - return em.createQuery("select s from Order s", Order.class) - .getResultList(); - } - - @Transactional - public Order updateOrd(Long id, Date CreateDate, Integer Count) { - if (!StringUtils.hasText(CreateDate.toString())) { - throw new IllegalArgumentException("Ord is null or empty"); - } - final Order currentOrd = findOrd(id); - currentOrd.setCreateDate(CreateDate); - currentOrd.setCount(Count); - return em.merge(currentOrd); - } - - @Transactional - public Order deleteOrd(Long id) { - final Order currentOrd = findOrd(id); - em.remove(currentOrd); - return currentOrd; - } - - @Transactional - public void deleteAllOrd() { - em.createQuery("delete from Order").executeUpdate(); - } -} diff --git a/src/main/java/ip/labwork/student/service/ProductService.java b/src/main/java/ip/labwork/student/service/ProductService.java index 39799c2..4926036 100644 --- a/src/main/java/ip/labwork/student/service/ProductService.java +++ b/src/main/java/ip/labwork/student/service/ProductService.java @@ -2,14 +2,18 @@ package ip.labwork.student.service; import ip.labwork.student.model.Component; import ip.labwork.student.model.Product; +import ip.labwork.student.model.ProductComponents; import jakarta.persistence.EntityManager; import jakarta.persistence.EntityNotFoundException; import jakarta.persistence.PersistenceContext; +import org.springdoc.api.annotations.ParameterObject; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.util.StringUtils; import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; @Service public class ProductService { @@ -17,18 +21,26 @@ public class ProductService { private EntityManager em; @Transactional - public Product addProduct(String ProductName, Integer Price, List components) { - if (!StringUtils.hasText(ProductName)) { - throw new IllegalArgumentException("Product is null or empty"); - } - final Product product = new Product(ProductName, Price); - for (int i = 0; i < components.size(); i++){ - product.addComponent(components.get(i)); - } - em.persist(product); - return product; + public Product addProduct(String productName, Integer price, Set components){ + Product product = new Product(productName,price,components); + Product newProduct = new Product(); + newProduct.setProductName(product.getProductName()); + newProduct.setPrice(product.getPrice()); + newProduct.getComponents().addAll((product.getComponents() + .stream() + .map(productComponents -> { + Component component = em.find(Component.class, productComponents.getComponent().getId()); + ProductComponents newProductComponents = new ProductComponents(); + newProductComponents.setComponent(component); + newProductComponents.setProduct(newProduct); + newProductComponents.setCount(productComponents.getCount()); + return newProductComponents; + }) + .collect(Collectors.toSet()) + )); + em.persist(newProduct); + return newProduct; } - @Transactional(readOnly = true) public Product findProduct(Long id) { final Product product = em.find(Product.class, id); @@ -61,7 +73,10 @@ public class ProductService { em.remove(currentProduct); return currentProduct; } - + @Transactional + public void check(){ + int s = 5; + } @Transactional public void deleteAllProduct() { em.createQuery("delete from Product").executeUpdate(); diff --git a/src/test/java/ip/labwork/JpaStudentTests.java b/src/test/java/ip/labwork/JpaStudentTests.java index fa75c23..74dd796 100644 --- a/src/test/java/ip/labwork/JpaStudentTests.java +++ b/src/test/java/ip/labwork/JpaStudentTests.java @@ -1,12 +1,10 @@ package ip.labwork; import ip.labwork.student.model.Component; -import ip.labwork.student.model.Order; import ip.labwork.student.model.Product; +import ip.labwork.student.model.ProductComponents; import ip.labwork.student.service.ComponentService; -import ip.labwork.student.service.OrdService; import ip.labwork.student.service.ProductService; -import jakarta.persistence.EntityNotFoundException; import org.junit.jupiter.api.Assertions; import org.junit.jupiter.api.Test; import org.slf4j.Logger; @@ -14,195 +12,34 @@ import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; -import java.util.ArrayList; -import java.util.Date; -import java.util.List; +import java.util.HashSet; +import java.util.Set; @SpringBootTest public class JpaStudentTests { private static final Logger log = LoggerFactory.getLogger(JpaStudentTests.class); - @Autowired - private ComponentService componentService; + ComponentService componentService; @Autowired - private ProductService productService; - @Autowired - private OrdService ordService; - + ProductService productService; @Test - void testComponentCreate() { - componentService.deleteAllComponent(); - final Component component = componentService.addComponent("Помидор", 3); - log.info(component.toString()); - Assertions.assertNotNull(component.getId()); - } - - @Test - void testComponentRead() { - componentService.deleteAllComponent(); - final Component component = componentService.addComponent("Помидор", 3); - log.info(component.toString()); - final Component findComponent = componentService.findComponent(component.getId()); - log.info(findComponent.toString()); - Assertions.assertEquals(component, findComponent); - } - - @Test - void testComponentReadNotFound() { - componentService.deleteAllComponent(); - Assertions.assertThrows(EntityNotFoundException.class, () -> componentService.findComponent(-1L)); - } - - @Test - void testComponentReadAll() { - componentService.deleteAllComponent(); - componentService.addComponent("Помидор", 3); - componentService.addComponent("Огруец", 2); - final List components = componentService.findAllComponent(); - log.info(components.toString()); - Assertions.assertEquals(components.size(), 2); - } - - @Test - void testComponentReadAllEmpty() { - componentService.deleteAllComponent(); - final List components = componentService.findAllComponent(); - log.info(components.toString()); - Assertions.assertEquals(components.size(), 0); - } - @Test - void testProductCreate() { - productService.deleteAllProduct(); - componentService.deleteAllComponent(); - final Component component1 = componentService.addComponent("Помидор", 3); - final Component component2 = componentService.addComponent("Булочка", 2); - final Component component3 = componentService.addComponent("Огурец", 3); - ArrayList components = new ArrayList<>(); - - components.add(component1); - components.add(component2); - components.add(component3); - final Product product = productService.addProduct("Бургер", 300, components); - log.info(product.toString()); - final Product product1 = productService.findProduct(product.getId()); - - Assertions.assertTrue(product1.getComponents().contains(component1)); - Assertions.assertEquals(product,product1); - - productService.deleteAllProduct(); - Assertions.assertEquals(productService.findAllProduct().size(), 0); - Assertions.assertThrows(EntityNotFoundException.class, () -> productService.findProduct(-1L)); - } - - /* @Test - void testProductRead() { - productService.deleteAllProduct(); - final Product product = productService.addProduct("Бургер", 300); - log.info(product.toString()); - final Product findProduct = productService.findProduct(product.getId()); - log.info(findProduct.toString()); - Assertions.assertEquals(product, findProduct); - } -*/ - @Test - void testProductReadNotFound() { - productService.deleteAllProduct(); - Assertions.assertThrows(EntityNotFoundException.class, () -> productService.findProduct(-1L)); - } - - @Test - void testProductReadAll() { - productService.deleteAllProduct(); - //productService.addProduct("Бургер", 300); - //productService.addProduct("Хот-дог", 200); - final List products = productService.findAllProduct(); - log.info(products.toString()); - Assertions.assertEquals(products.size(), 0); - } - - @Test - void testProductReadAllEmpty() { - productService.deleteAllProduct(); - final List products = productService.findAllProduct(); - log.info(products.toString()); - Assertions.assertEquals(products.size(), 0); - } - @Test - void testOrderCreate() { - productService.deleteAllProduct(); - componentService.deleteAllComponent(); - ordService.deleteAllOrd(); - final Component component1 = componentService.addComponent("Помидор", 3); - final Component component2 = componentService.addComponent("Булочка", 2); - final Component component3 = componentService.addComponent("Огурец", 3); - ArrayList components = new ArrayList<>(); - - components.add(component1); - components.add(component2); - components.add(component3); - final Product product = productService.addProduct("Бургер", 300, components); - ArrayList products = new ArrayList<>(); - products.add(product); - final Order ord = ordService.addOrd(new Date(), 3, products); - ordService.addOrd(new Date(), 4,products); - ordService.addOrd(new Date(), 5,products); - ordService.addOrd(new Date(), 6,products); - log.info(ord.toString()); - Assertions.assertEquals(3, ordService.findOrd(ord.getId()).getProducts().get(0).getComponents().size()); - Assertions.assertEquals(1, ordService.findOrd(ord.getId()).getProducts().size()); - Assertions.assertEquals(4, ordService.findAllOrd().size()); - final Order ord1 = ordService.findOrd(ord.getId()); - Assertions.assertEquals(ord1, ord); - - ordService.deleteAllOrd(); - Assertions.assertThrows(EntityNotFoundException.class, () -> ordService.findOrd(-1L)); - Assertions.assertEquals(0, ordService.findAllOrd().size()); - } - /*@Test - void testOrderRead() { - ordService.deleteAllOrd(); - final Ord Order = ordService.addOrd(new Date(), 3); - log.info(Order.toString()); - final Ord findOrder = ordService.findOrd(Order.getId()); - log.info(findOrder.toString()); - Assertions.assertEquals(Order, findOrder); - }*/ - - /* @Test - void testOrderReadNotFound() { - ordService.deleteAllOrd(); - Assertions.assertThrows(EntityNotFoundException.class, () -> ordService.findOrd(-1L)); - } - - @Test - void testOrderReadAll() { - ordService.deleteAllOrd(); - ordService.addOrd(new Date(), 3); - ordService.addOrd(new Date(), 2); - final List Orders = ordService.findAllOrd(); - log.info(Orders.toString()); - Assertions.assertEquals(Orders.size(), 2); - }*/ - - @Test - void testOrderReadAllEmpty() { - productService.deleteAllProduct(); - componentService.deleteAllComponent(); - ordService.deleteAllOrd(); - final Component component1 = componentService.addComponent("Помидор", 3); - final Component component2 = componentService.addComponent("Булочка", 2); - final Component component3 = componentService.addComponent("Огурец", 3); - ArrayList components = new ArrayList<>(); - - components.add(component1); - components.add(component2); - components.add(component3); - final Product product = productService.addProduct("Бургер", 300, components); - ArrayList products = new ArrayList<>(); - products.add(product); - final Order ord = ordService.addOrd(new Date(), 3, products); - Assertions.assertEquals(ordService.findAllOrd().size(), 1); - ordService.deleteOrd(ord.getId()); - Assertions.assertEquals(ordService.findAllOrd().size(), 0); + void test(){ + Component component = componentService.addComponent("Помидор", 10); + Component component1 = componentService.addComponent("Огурец", 20); + Set temp = new HashSet<>(); + ProductComponents tem = new ProductComponents(); + tem.setComponent(component); + tem.setCount(5); + ProductComponents te = new ProductComponents(); + te.setComponent(component1); + te.setCount(6); + temp.add(tem); + temp.add(te); + Product product = new Product("Гамбургер", 100, temp); + productService.check(); + componentService.check(); + productService.addProduct("Гамбургер", 100, temp); + productService.check(); + componentService.check(); } } \ No newline at end of file