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LabWork03: Работа готова

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Safgerd 2023-03-21 10:58:41 +04:00
parent 809e593a86
commit a243920d42
16 changed files with 599 additions and 222 deletions
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3
build.gradle
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@ -15,6 +15,9 @@ repositories {
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'com.h2database:h2:2.1.210'
implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
}
tasks.named('test') {

20
src/main/java/ru/ulstu/is/labwork/calculator/configuration/CalculatorConfiguration.java
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@ -1,20 +0,0 @@
package ru.ulstu.is.labwork.calculator.configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import ru.ulstu.is.labwork.calculator.domain.Calculator;
import ru.ulstu.is.labwork.calculator.domain.CalculatorInt;
import ru.ulstu.is.labwork.calculator.domain.CalculatorString;
@Configuration
public class CalculatorConfiguration {
@Bean(value = "inttype")
public CalculatorInt createIntCalculator(){
return new CalculatorInt();
}
@Bean(value = "stringtype")
public CalculatorString createStringCalculator(){
return new CalculatorString();
}
}

46
src/main/java/ru/ulstu/is/labwork/calculator/controller/CalculatorController.java
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@ -1,46 +0,0 @@
package ru.ulstu.is.labwork.calculator.controller;
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 ru.ulstu.is.labwork.calculator.service.CalculatorService;
@RestController
//@RequestMapping("/lab2")
public class CalculatorController {
private final CalculatorService calculatorService;
public CalculatorController(CalculatorService calculatorService){
this.calculatorService = calculatorService;
}
@GetMapping("/sum")
public String sum( @RequestParam(value = "val1", defaultValue = "0") Object val1,
@RequestParam(value = "val2", defaultValue = "0") Object val2,
@RequestParam(value = "type", defaultValue = "inttype") String type)
{
return calculatorService.sum(val1, val2, type).toString();
}
@GetMapping("/sub")
public String sub( @RequestParam(value = "val1", defaultValue = "0") Object val1,
@RequestParam(value = "val2", defaultValue = "0") Object val2,
@RequestParam(value = "type", defaultValue = "inttype") String type)
{
return calculatorService.sub(val1, val2, type).toString();
}
@GetMapping("/mul")
public String mul( @RequestParam(value = "val1", defaultValue = "0") Object val1,
@RequestParam(value = "val2", defaultValue = "0") Object val2,
@RequestParam(value = "type", defaultValue = "inttype") String type)
{
return calculatorService.mul(val1, val2, type).toString();
}
@GetMapping("/div")
public String div( @RequestParam(value = "val1", defaultValue = "0") Object val1,
@RequestParam(value = "val2", defaultValue = "0") Object val2,
@RequestParam(value = "type", defaultValue = "inttype") String type)
{
return calculatorService.div(val1, val2, type).toString();
}
}

11
src/main/java/ru/ulstu/is/labwork/calculator/domain/Calculator.java
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@ -1,11 +0,0 @@
package ru.ulstu.is.labwork.calculator.domain;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
public interface Calculator<T> {
T sum(T val1, T val2);
T sub(T val1, T val2);
T mul(T val1, T val2);
T div(T val1, T val2);
}

23
src/main/java/ru/ulstu/is/labwork/calculator/domain/CalculatorInt.java
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@ -1,23 +0,0 @@
package ru.ulstu.is.labwork.calculator.domain;
public class CalculatorInt implements Calculator<Integer>{
@Override
public Integer sum(Integer val1, Integer val2) {
return val1 + val2;
}
@Override
public Integer sub(Integer val1, Integer val2) {
return val1 - val2;
}
@Override
public Integer mul(Integer val1, Integer val2) {
return val1 * val2;
}
@Override
public Integer div(Integer val1, Integer val2) {
return val1 / val2;
}
}

23
src/main/java/ru/ulstu/is/labwork/calculator/domain/CalculatorString.java
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@ -1,23 +0,0 @@
package ru.ulstu.is.labwork.calculator.domain;
public class CalculatorString implements Calculator<String>{
@Override
public String sum(String val1, String val2) {
return val1 + '+' + val2;
}
@Override
public String sub(String val1, String val2) {
return val1 + '-' + val2;
}
@Override
public String mul(String val1, String val2) {
return val1 + '*' + val2;
}
@Override
public String div(String val1, String val2) {
return val1 + '/' + val2;
}
}

56
src/main/java/ru/ulstu/is/labwork/calculator/service/CalculatorService.java
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@ -1,56 +0,0 @@
package ru.ulstu.is.labwork.calculator.service;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import ru.ulstu.is.labwork.calculator.domain.Calculator;
@Service
public class CalculatorService {
private final ApplicationContext applicationContext;
public CalculatorService(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
public Object sum(Object val1, Object val2, String type){
final Calculator calculator = (Calculator) applicationContext.getBean(type);
if ("inttype".equals(type)){
return calculator.sum(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
}
else if ("stringtype".equals(type)) {
return String.format("%s", calculator.sum(val1.toString(), val2.toString()));
}
return null;
}
public Object sub(Object val1, Object val2, String type){
final Calculator calculator = (Calculator) applicationContext.getBean(type);
if ("inttype".equals(type)){
return calculator.sub(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
}
else if ("stringtype".equals(type)) {
return String.format("%s", calculator.sub(val1.toString(), val2.toString()));
}
return null;
}
public Object mul(Object val1, Object val2, String type){
final Calculator calculator = (Calculator) applicationContext.getBean(type);
if ("inttype".equals(type)){
return calculator.mul(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
}
else if ("stringtype".equals(type)) {
return String.format("%s", calculator.mul(val1.toString(), val2.toString()));
}
return null;
}
public Object div(Object val1, Object val2, String type){
final Calculator calculator = (Calculator) applicationContext.getBean(type);
if ("inttype".equals(type)){
return calculator.div(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
}
else if ("stringtype".equals(type)) {
return String.format("%s", calculator.div(val1.toString(), val2.toString()));
}
return null;
}
}

67
src/main/java/ru/ulstu/is/labwork/dbLab3/AdditionalTask/SearchService.java Normal file
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@ -0,0 +1,67 @@
package ru.ulstu.is.labwork.dbLab3.AdditionalTask;
import jakarta.persistence.EntityManager;
import jakarta.persistence.PersistenceContext;
import jakarta.transaction.Transactional;
import ru.ulstu.is.labwork.dbLab3.model.Comment;
import ru.ulstu.is.labwork.dbLab3.model.Post;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.List;
@Service
public class SearchService {
@PersistenceContext
private EntityManager em;
@Transactional
public List<Object> finder(String searchWord){
List<Post> postResult = em.createQuery("SELECT p FROM Post p WHERE p.content LIKE :word", Post.class)
.setParameter("word", searchWord)
.getResultList();
List<Comment> commentResult = em.createQuery("SELECT c FROM Comment c WHERE c.content LIKE :word", Comment.class)
.setParameter("word", searchWord)
.getResultList();
List<Object> result = new ArrayList<>();
result.addAll(postResult);
result.addAll(commentResult);
return result;
}
}
//
// @Autowired
// SearchService searchService;
//
// @Test
// void testFinder(){
// commentService.deleteAllComment();
// postService.deleteAllPosts();
// customerService.deleteAllCustomers();
//
// Customer c1 = customerService.addCustomer("first", "1");
// Customer c2 = customerService.addCustomer("second", "2");
// Customer c3 = customerService.addCustomer("third", "3");
//
// Post p1 = postService.addPost(c1, "first title", "nonsense");
// Post p2 = postService.addPost(c2, "second title", "ordinal");
// Post p3 = postService.addPost(c3, "third title", "searchword");
//
// Comment com1 = commentService.addComment(c1, p2, "What");
// Comment com2 = commentService.addComment(c2, p3, "searchword");
// Comment com3 = commentService.addComment(c3, p1, "How");
//
// List<Object> expectedResult = new ArrayList<>();
// expectedResult.add((Object)p3);
// expectedResult.add((Object)com2);
//
// List<Object> actualResult = searchService.finder("searchword");
//
// Assertions.assertEquals(expectedResult.size(),actualResult.size());
//
// Assertions.assertEquals(expectedResult.get(0),actualResult.get(0));
// Assertions.assertEquals(expectedResult.get(1),actualResult.get(1));
// }

66
src/main/java/ru/ulstu/is/labwork/dbLab3/model/Comment.java Normal file
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@ -0,0 +1,66 @@
package ru.ulstu.is.labwork.dbLab3.model;
import jakarta.persistence.*;
import java.util.Objects;
@Entity
public class Comment {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
private String content;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name="customer_fk")
private Customer customer;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name="post_fk")
private Post post;
public Comment() {
}
public Comment(Customer customer, Post post, String content) {
this.customer = customer;
this.post = post;
this.content = content;
}
public Long getId() {
return id;
}
public Post getPost() {
return post;
}
public Customer getCustomer() {
return customer;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Comment comment = (Comment) o;
return Objects.equals(id, comment.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
}

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src/main/java/ru/ulstu/is/labwork/dbLab3/model/Customer.java Normal file
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@ -0,0 +1,71 @@
package ru.ulstu.is.labwork.dbLab3.model;
import jakarta.persistence.*;
import java.util.*;
@Entity
public class Customer {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
private String username;
@Column
private String hashedPassword;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "customer", cascade = CascadeType.ALL)
private List<Comment> comments;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "customer", cascade = CascadeType.ALL)
private List<Post> posts;
public Customer() {
}
public Customer(String username, String hashedPassword) {
this.username = username;
this.hashedPassword = hashedPassword;
this.comments = new ArrayList<>();
this.posts = new ArrayList<>();
}
public Long getId() {
return id;
}
public String getUsername() {
return username;
}
public String getHashedPassword() {
return hashedPassword;
}
public List<Comment> getComments() {
return comments;
}
public List<Post> getPosts() {
return posts;
}
public void setUsername(String username) {
this.username = username;
}
public void setHashedPassword(String hashedPassword) {
this.hashedPassword = hashedPassword;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
Customer customer = (Customer) obj;
return Objects.equals(id, customer.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
}

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src/main/java/ru/ulstu/is/labwork/dbLab3/model/Post.java Normal file
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@ -0,0 +1,78 @@
package ru.ulstu.is.labwork.dbLab3.model;
import jakarta.persistence.*;
import java.util.ArrayList;
import java.util.List;
@Entity
public class Post {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
@Column
private String title;
@Column
private String content;
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "customer_fk")
private Customer customer;
@OneToMany(fetch = FetchType.EAGER, mappedBy = "post", cascade = CascadeType.ALL)
private List<Comment> comments;
public Post() {
}
public Post(Customer customer, String title, String content) {
this.customer = customer;
this.title = title;
this.content = content;
this.comments = new ArrayList<>();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Post post = (Post) o;
return id.equals(post.id);
}
@Override
public int hashCode() {
return id.hashCode();
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public List<Comment> getComments() {
return comments;
}
public Customer getCustomer() {
return customer;
}
public Long getId() {
return id;
}
}

72
src/main/java/ru/ulstu/is/labwork/dbLab3/service/CommentService.java Normal file
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@ -0,0 +1,72 @@
package ru.ulstu.is.labwork.dbLab3.service;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityNotFoundException;
import jakarta.persistence.PersistenceContext;
import jakarta.transaction.Transactional;
import ru.ulstu.is.labwork.dbLab3.model.Comment;
import ru.ulstu.is.labwork.dbLab3.model.Customer;
import ru.ulstu.is.labwork.dbLab3.model.Post;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class CommentService {
@PersistenceContext
private EntityManager em;
@Transactional
public Comment findComment(Long id) {
final Comment comment = em.find(Comment.class, id);
if (comment == null) {
throw new EntityNotFoundException(String.format("Comment with id [%s] is not found", id));
}
return comment;
}
@Transactional
public List<Comment> findAllComments() {
return em.createQuery("select c from Comment c", Comment.class).getResultList();
}
@Transactional
public Comment addComment(Customer customer, Post post, String content) {
if (customer == null || post == null) {
throw new IllegalArgumentException("Invalid customer or post");
}
if (!StringUtils.hasText(content)) {
throw new IllegalArgumentException("Invalid comment's content");
}
final Comment comment = new Comment(customer, post, content);
comment.getCustomer().getComments().add(comment);
comment.getPost().getComments().add(comment);
em.persist(comment);
return comment;
}
@Transactional
public Comment updateComment(Long id, String content) {
if (!StringUtils.hasText(content)) {
throw new IllegalArgumentException("Comment's content is empty");
}
final Comment comment = findComment(id);
comment.setContent(content);
return em.merge(comment);
}
@Transactional
public Comment deleteComment(Long id) {
final Comment currentComment = findComment(id);
currentComment.getPost().getComments().remove(currentComment);
currentComment.getCustomer().getComments().remove(currentComment);
em.remove(currentComment);
return currentComment;
}
@Transactional
public void deleteAllComment() {
em.createQuery("delete from Comment").executeUpdate();
}
}

62
src/main/java/ru/ulstu/is/labwork/dbLab3/service/CustomerService.java Normal file
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@ -0,0 +1,62 @@
package ru.ulstu.is.labwork.dbLab3.service;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityNotFoundException;
import jakarta.persistence.PersistenceContext;
import jakarta.transaction.Transactional;
import ru.ulstu.is.labwork.dbLab3.model.Customer;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class CustomerService {
@PersistenceContext
private EntityManager em;
@Transactional
public Customer findCustomer(Long id) {
final Customer customer = em.find(Customer.class, id);
if (customer == null) {
throw new EntityNotFoundException(String.format("User with id [%s] is not found", id));
}
return customer;
}
@Transactional
public List<Customer> findAllCustomers() {
return em.createQuery("select c from Customer c", Customer.class).getResultList();
}
@Transactional
public Customer addCustomer(String username, String password) {
if (!StringUtils.hasText(username) || !StringUtils.hasText(password)) {
throw new IllegalArgumentException("Customer's username or password is empty");
}
final Customer customer = new Customer(username, password);
em.persist(customer);
return customer;
}
@Transactional
public Customer updateCustomer(Long id, String username, String password) {
if (!StringUtils.hasText(username) || !StringUtils.hasText(password)) {
throw new IllegalArgumentException("Customer's username or password is empty");
}
final Customer customer = findCustomer(id);
customer.setUsername(username);
customer.setHashedPassword(password);
return em.merge(customer);
}
@Transactional
public Customer deleteCustomer(Long id) {
final Customer currentCustomer = findCustomer(id);
em.remove(currentCustomer);
return currentCustomer;
}
@Transactional
public void deleteAllCustomers() {
em.createQuery("delete from Customer").executeUpdate();
}
}

71
src/main/java/ru/ulstu/is/labwork/dbLab3/service/PostService.java Normal file
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@ -0,0 +1,71 @@
package ru.ulstu.is.labwork.dbLab3.service;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityNotFoundException;
import jakarta.persistence.PersistenceContext;
import jakarta.transaction.Transactional;
import ru.ulstu.is.labwork.dbLab3.model.Comment;
import ru.ulstu.is.labwork.dbLab3.model.Customer;
import ru.ulstu.is.labwork.dbLab3.model.Post;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class PostService {
@PersistenceContext
private EntityManager em;
@Transactional
public Post findPost(Long id) {
final Post post = em.find(Post.class, id);
if (post == null) {
throw new EntityNotFoundException(String.format("Post with id [%s] is not found", id));
}
return post;
}
@Transactional
public List<Post> findAllPosts() {
return em.createQuery("select p from Post p", Post.class).getResultList();
}
@Transactional
public Post addPost(Customer customer, String title, String content) {
if (customer == null) {
throw new IllegalArgumentException("Invalid customer");
}
if (!StringUtils.hasText(title) | !StringUtils.hasText(content)) {
throw new IllegalArgumentException("Invalid post's content or title");
}
final Post post = new Post(customer, title, content);
post.getCustomer().getPosts().add(post);
em.persist(post);
return post;
}
@Transactional
public Post updatePost(Long id, String title, String content) {
if (!StringUtils.hasText(content) | !StringUtils.hasText(title)) {
throw new IllegalArgumentException("Post's content or title is empty");
}
final Post post = findPost(id);
post.setTitle(title);
post.setContent(content);
return em.merge(post);
}
@Transactional
public Post deletePost(Long id) {
final Post currentPost = findPost(id);
currentPost.getCustomer().getPosts().remove(currentPost);
em.remove(currentPost);
return currentPost;
}
@Transactional
public void deleteAllPosts() {
em.createQuery("delete from Post").executeUpdate();
}
}

12
src/main/resources/application.properties
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@ -1 +1,11 @@
spring.main.banner-mode=off
#server.port=8080
spring.datasource.url=jdbc:h2:file:./data
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=password
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.jpa.hibernate.ddl-auto=update
spring.h2.console.enabled=true
spring.h2.console.settings.trace=false
spring.h2.console.settings.web-allow-others=false

140
src/test/java/ru/ulstu/is/labwork/LabworkApplicationTests.java
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@ -1,69 +1,125 @@
package ru.ulstu.is.labwork;
import ru.ulstu.is.labwork.dbLab3.model.*;
import ru.ulstu.is.labwork.dbLab3.service.CommentService;
import ru.ulstu.is.labwork.dbLab3.service.CustomerService;
import ru.ulstu.is.labwork.dbLab3.service.PostService;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import ru.ulstu.is.labwork.calculator.service.CalculatorService;
@SpringBootTest
class LabworkApplicationTests {
@Autowired
CalculatorService calculatorService;
CustomerService customerService;
@Autowired
CommentService commentService;
@Autowired
PostService postService;
@Test
void stringSum() {
Assertions.assertEquals("Hello+World!", calculatorService.sum("Hello", "World!", "stringtype"));
Assertions.assertEquals("+Hello, World!", calculatorService.sum("", "Hello, World!", "stringtype"));
void testCustomers() {
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
Customer c3 = customerService.addCustomer("third", "3");
Assertions.assertEquals("first", c1.getUsername());
Assertions.assertEquals("second", c2.getUsername());
Assertions.assertEquals("third", c3.getUsername());
Assertions.assertEquals(c1, customerService.findCustomer(c1.getId()));
customerService.deleteCustomer(c2.getId());
Assertions.assertEquals(2, customerService.findAllCustomers().size());
Customer c4 = customerService.updateCustomer(c3.getId(), "fourth", "4");
Assertions.assertNotEquals(c3.getUsername(), c4.getUsername());
Assertions.assertNotEquals(c3.getHashedPassword(), c4.getHashedPassword());
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
@Test
void stringSub() {
Assertions.assertEquals("Крокодил-Гена", calculatorService.sub("Крокодил", "Гена", "stringtype"));
Assertions.assertEquals("Атомное-сердце", calculatorService.sub("Атомное", "сердце", "stringtype"));
Assertions.assertEquals("Почему-Жак Фреско", calculatorService.sub("Почему", "Жак Фреско", "stringtype"));
void testPost() {
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
Post p1 = postService.addPost(c1, "first title", "nonsense");
Post p2 = postService.addPost(c2, "second title", "ordinal");
Assertions.assertEquals(2, postService.findAllPosts().size());
Assertions.assertEquals(p1.getCustomer(), c1);
Assertions.assertEquals(p2.getCustomer(), c2);
Assertions.assertEquals(c1.getPosts().get(0), p1);
Assertions.assertEquals(c2.getPosts().get(0), p2);
Assertions.assertEquals(p1, postService.findPost(p1.getId()));
Assertions.assertEquals(p2, postService.findPost(p2.getId()));
Post p3 = postService.addPost(c1, "asdf", "asd");
postService.deletePost(p1.getId());
Assertions.assertEquals(1, customerService.findCustomer(c1.getId()).getPosts().size());
Post p4 = postService.updatePost(p2.getId(), "third title", "wow");
Assertions.assertNotEquals(p2.getTitle(), p4.getTitle());
Assertions.assertNotEquals(p2.getContent(), p4.getContent());
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
@Test
void stringMul() {
Assertions.assertEquals("Это*Звездочка", calculatorService.mul("Это", "Звездочка", "stringtype"));
Assertions.assertEquals("п*чему", calculatorService.mul("п", "чему", "stringtype"));
Assertions.assertEquals("Звездочкой * обозначают умножение", calculatorService.mul("Звездочкой ", " обозначают умножение", "stringtype"));
}
void testComment() {
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
@Test
void stringDiv() {
Assertions.assertEquals("б/п", calculatorService.div("б", "п", "stringtype"));
Assertions.assertEquals("/1", calculatorService.div("", "1", "stringtype"));
Assertions.assertEquals("-/-", calculatorService.div("-", "-", "stringtype"));
}
Customer c1 = customerService.addCustomer("first", "1");
Customer c2 = customerService.addCustomer("second", "2");
@Test
void intSum() {
Assertions.assertEquals(22, calculatorService.sum(11, 11, "inttype"));
Assertions.assertEquals(-10, calculatorService.sum(15, -25, "inttype"));
}
Post p1 = postService.addPost(c1, "first title", "nonsense");
Post p2 = postService.addPost(c2, "second title", "ordinal");
@Test
void intSub() {
Assertions.assertEquals(0, calculatorService.sub(10, 10, "inttype"));
Assertions.assertEquals(100, calculatorService.sub(100, 0, "inttype"));
Assertions.assertEquals(3, calculatorService.sub(-3, -6, "inttype"));
}
Assertions.assertEquals(2, postService.findAllPosts().size());
@Test
void intMul() {
Assertions.assertEquals(0, calculatorService.mul(0, 10, "inttype"));
Assertions.assertEquals(18, calculatorService.mul(6, 3, "inttype"));
Assertions.assertEquals(-4, calculatorService.mul(-1, 4, "inttype"));
}
Comment com1 = commentService.addComment(c1, p2, "What");
Comment com2 = commentService.addComment(c2, p1, "How");
@Test
void intDiv() {
Assertions.assertEquals(-1, calculatorService.div(-1, 1, "inttype"));
Assertions.assertEquals(2, calculatorService.div(100, 50, "inttype"));
Assertions.assertEquals(8, calculatorService.div(64, 8, "inttype"));
Assertions.assertEquals(c1, p2.getComments().get(0).getCustomer());
Assertions.assertEquals(c2, p1.getComments().get(0).getCustomer());
Comment com3 = commentService.addComment(c1, p1, "Really");
Assertions.assertEquals(com2, commentService.findComment(p1.getComments().get(0).getId()));
Comment com4 = commentService.updateComment(com3.getId(), "Not really");
Assertions.assertNotEquals(com3.getContent(), com4.getContent());
Assertions.assertEquals(com3.getCustomer().getId(), com4.getCustomer().getId());
commentService.deleteAllComment();
postService.deleteAllPosts();
customerService.deleteAllCustomers();
}
}