3 Лабораторная с доп заданием

This commit is contained in:
Кашин Максим 2023-04-02 23:12:42 +04:00
parent d65fd982d0
commit c8a4f68073
32 changed files with 895 additions and 1201 deletions

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@ -14,6 +14,10 @@ repositories {
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
implementation 'com.h2database:h2:2.1.210'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

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<!DOCTYPE html>
<html lang="ru">
<head>
<title>Lab Work 02. Kashin</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="node_modules/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
<link href="node_modules/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet" />
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<article class="d-flex">
<div class="container">
<div class="m-3 text-center">
<label class="form-label">Функция</label>
<select class="form-select" id="operation" onchange="changeVariableInputs()">
<option disabled>Выберите операцию</option>
<option value="sum">Сумма</option>
<option value="sut">Разность</option>
<option value="len">Длинна</option>
<option value="inv">Отрицание</option>
</select>
</div>
<div class="m-3 text-center ">
<label class="form-label">Тип переменной</label>
<select class="form-select " id="valueType" onchange="changeInputBoxType()">
<option disabled>Выберите тип</option>
<option value="number">Integer</option>
<option value="string">String</option>
</select>
</div>
</div>
<div class="container-sm p-3">
<div class="mb-3 text-center">
<label class="form-label">Переменная 1</label>
<input type="number" class="form-control" id="var_a">
</div>
<div class="mb-3 text-center" id="InputFieldB">
<label class="form-label">Переменная 2</label>
<input type="number" class="form-control" id="var_b">
</div>
</div>
<div class="container-sm p-3 ">
<div class="mb-2 text-center">
<label>Результат:</label>
</div>
<div class="input-group">
<button type="button" class="btn btn-primary" onclick="calculate()">Расчитать</button>
<output class="form-control" id="ansver">0</output>
</div>
</div>
</article>
</body>
</html>

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}
}
}

View File

@ -1,18 +0,0 @@
{
"name": "frontend",
"version": "1.0.0",
"description": "",
"main": "index.html",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "node_modules/.bin/http-server -p 3000 ./"
},
"author": "",
"license": "ISC",
"dependencies": {
"bootstrap": "^5.2.3"
},
"devDependencies": {
"http-server": "14.1.1"
}
}

View File

@ -1,39 +0,0 @@
async function calculate(){
const valA = document.getElementById("var_a").value
const valB = document.getElementById("var_b").value
const oper = document.getElementById("operation").value
const type = document.getElementById("valueType").value
var url = `http://127.0.0.1:8080/${oper}?type=${type}&a=${valA}&b=${valB}`
console.log(url)
const responce = await fetch(url)
const json = await responce.json()
if(json.content.errorCode != null){
document.getElementById("ansver").innerHTML = "Ошибка: "+ json.content.errorMassage;
}
else{
document.getElementById("ansver").innerHTML = "Ответ: "+ json.content
}
}
function changeVariableInputs(){
const oper = document.getElementById("operation").value
if(oper === "len" || oper === "inv"){
document.getElementById("InputFieldB").classList.add("hide")
}
else{
document.getElementById("InputFieldB").classList.remove("hide")
}
}
function changeInputBoxType(){
const type = document.getElementById("valueType").value
if(type === "number"){
document.getElementById("var_a").type = "number"
document.getElementById("var_b").type = "number"
}
else{
document.getElementById("var_a").type = "text"
document.getElementById("var_b").type = "text"
}
}

View File

@ -1,3 +0,0 @@
.hide{
display: none;
}

View File

@ -1,42 +0,0 @@
package ru.ulstu.is.lab1.Math.controllers;
import ru.ulstu.is.lab1.Math.models.ReturnObject;
import ru.ulstu.is.lab1.Math.services.MathService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class MathController {
private final MathService mathService;
public MathController(MathService mathService){
this.mathService = mathService;
}
@GetMapping("/sum")
public ReturnObject sum(@RequestParam(value = "type",defaultValue = "number") String type,
@RequestParam(value = "a", required = false) String a,
@RequestParam(value = "b", required = false) String b){
return new ReturnObject(mathService.add(a,b,type));
}
@GetMapping("/sut")
public ReturnObject sut(@RequestParam(value = "type",defaultValue = "number") String type,
@RequestParam(value = "a", required = false) String a,
@RequestParam(value = "b", required = false) String b){
return new ReturnObject(mathService.sut(a,b,type));
}
@GetMapping("/len")
public ReturnObject len(@RequestParam(value = "type",required = false) String type,
@RequestParam(value = "a", required = false) String a){
return new ReturnObject(mathService.len(a,type));
}
@GetMapping("/inv")
public ReturnObject inv(@RequestParam(value = "type",defaultValue = "number") String type,
@RequestParam(value = "a", defaultValue = "0") String a){
return new ReturnObject(mathService.inv(a,type));
}
}

View File

@ -1,11 +0,0 @@
package ru.ulstu.is.lab1.Math.models;
public class CustomError {
public Integer errorCode;
public String errorMassage;
public CustomError(Integer code, String massage){
this.errorCode = code;
this.errorMassage = massage;
}
}

View File

@ -1,8 +0,0 @@
package ru.ulstu.is.lab1.Math.models;
public interface Math<T> {
public T add(T a, T b);
public T sut(T a, T b);
public Integer len(T a);
public T inv(T a);
}

View File

@ -1,28 +0,0 @@
package ru.ulstu.is.lab1.Math.models;
import org.springframework.stereotype.Component;
@Component(value = "number")
public class NumberMath implements Math<Integer> {
@Override
public Integer add(Integer a, Integer b) {
return a+b;
}
@Override
public Integer sut(Integer a, Integer b) {
return a-b;
}
@Override
public Integer len(Integer a) {
Integer length = String.valueOf(a).length();
return length;
}
@Override
public Integer inv(Integer a) {
return -a;
}
}

View File

@ -1,9 +0,0 @@
package ru.ulstu.is.lab1.Math.models;
public class ReturnObject {
public Object content;
public ReturnObject(Object content){
this.content = content;
}
}

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@ -1,26 +0,0 @@
package ru.ulstu.is.lab1.Math.models;
import org.springframework.stereotype.Component;
@Component(value = "string")
public class StringMath implements Math<String> {
@Override
public String add(String a, String b) {
return a+b;
}
@Override
public String sut(String a, String b) {
return a.replace(b, "");
}
@Override
public Integer len(String a) {
return a.length();
}
@Override
public String inv(String a) {
return new StringBuilder(a).reverse().toString();
}
}

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@ -1,85 +0,0 @@
package ru.ulstu.is.lab1.Math.services;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import ru.ulstu.is.lab1.Math.models.CustomError;
import ru.ulstu.is.lab1.Math.models.Math;
@Service
public class MathService {
private final ApplicationContext applicationContext;
public MathService(ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
public Object add(Object a, Object b, String type){
Math math = (Math)applicationContext.getBean(type);
if (!StringUtils.hasText(a.toString()) || !StringUtils.hasText(b.toString())){
return new CustomError(400, "Необходимо заполенение обоих полей");
}
try {
if(type.equals("number")){
a = castToInt(a);
b = castToInt(b);
}
return math.add(a,b);
}
catch (Exception ex){
return new CustomError(400, ex.getMessage());
}
}
public Object sut(Object a, Object b, String type){
Math math = (Math)applicationContext.getBean(type);
if (a==null || a.equals("") || b==null || b.equals("")){
return new CustomError(400, "Необходимо заполенение обоих полей");
}
try {
if(type.equals("number")){
a = castToInt(a);
b = castToInt(b);
}
return math.sut(a,b);
}
catch (Exception ex){
return new CustomError(400, ex.getMessage());
}
}
public Object len(Object a, String type){
Math math = (Math)applicationContext.getBean(type);
if (a==null || a.equals("") ){
return new CustomError(400, "Необходимо заполенение переменной");
}
try {
if(type.equals("number")){
a = castToInt(a);
}
return math.len(a);
}
catch (Exception ex){
return new CustomError(400, ex.getMessage());
}
}
public Object inv(Object a, String type){
Math math = (Math)applicationContext.getBean(type);
if (a==null || a.equals("") ){
return new CustomError(400, "Необходимо заполенение переменной");
}
try {
if(type.equals("number")){
a = castToInt(a);
}
return math.inv(a);
}
catch (Exception ex){
return new CustomError(400, ex.getMessage());
}
}
public Object castToInt(Object a){
return Integer.parseInt(a.toString());
}
}

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@ -1,13 +0,0 @@
package ru.ulstu.is.lab1;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class WebConfiguration implements WebMvcConfigurer {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**").allowedMethods("*");
}
}

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@ -0,0 +1,19 @@
package ru.ulstu.is.lab1.models;
public enum Brand {
Reno("Reno"),
MercedesBenz("Mercedes-Benz"),
Lada("Lada"),
Other("Other");
private final String name;
Brand(String name) {
this.name = name;
}
@Override
public String toString() {
return this.name;
}
}

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@ -0,0 +1,83 @@
package ru.ulstu.is.lab1.models;
import javax.persistence.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
@Entity
public class Buyer {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long Id;
@Column(unique = true)
private String name;
@OneToMany(mappedBy = "buyer", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
private List<Car> cars = new ArrayList<>();
public Buyer(String name, List<Car> cars) {
this.name = name;
this.cars = cars;
}
public Buyer(String name) {
this.name = name;
}
public Buyer() {
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void addNewCar(Car car) {
cars.add(car);
car.setBuyer(this);
}
public void deleteCar(Car car) {
cars.remove(car);
car.deleteBuyer();
}
public Long getId() {
return Id;
}
public List<Car> getCars() {
return cars;
}
public void setCars(List<Car> cars) {
this.cars = cars;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Buyer buyer = (Buyer) o;
return Objects.equals(Id, buyer.Id);
}
@Override
public int hashCode() {
return Objects.hash(Id);
}
@Override
public String toString() {
return "Buyer{" +
"Id=" + Id +
", name='" + name + '\'' +
", cars=" + cars +
'}';
}
}

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@ -0,0 +1,99 @@
package ru.ulstu.is.lab1.models;
import javax.persistence.*;
import java.util.*;
@Entity
public class Car {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private Brand brand;
private String name;
@ManyToOne(fetch = FetchType.EAGER)
private Buyer buyer;
@ManyToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
private Set<Store> stores = new HashSet<>();
public Car(Brand brand, String name) {
this.brand = brand;
this.name = name;
}
public Car() {
}
public Long getId() {
return id;
}
public Brand getBrand() {
return brand;
}
public void setBrand(Brand brand) {
this.brand = brand;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public List<Store> getStores() {
return stores.stream().toList();
}
public Buyer getBuyer() {
return buyer;
}
public void setBuyer(Buyer buyer) {
this.buyer = buyer;
if (!buyer.getCars().contains(this)) {
buyer.addNewCar(this);
}
}
public void deleteBuyer() {
if (buyer.getCars().contains(this)) {
buyer.deleteCar(this);
}
this.buyer = null;
}
public void addNewStore(Store p) {
stores.add(p);
if (!p.getCars().contains(this)) {
p.addNewCar(this);
}
}
public void removeStore(Store p) {
stores.remove(p);
if (p.getCars().contains(this)) {
p.deleteCar(this);
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Car e = (Car) o;
return Objects.equals(id, e.id);
}
@Override
public int hashCode() {
return Objects.hash(id);
}
}

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@ -0,0 +1,73 @@
package ru.ulstu.is.lab1.models;
import javax.persistence.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
@Entity
public class Store {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long Id;
private String name;
//mappedBy - атрибут, указывающий, что классом-владельцем отношений является другой класс
@ManyToMany(mappedBy = "stores", cascade = {CascadeType.REMOVE}, fetch = FetchType.EAGER)
private List<Car> cars = new ArrayList<>();
public Store() {
}
public Store(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Long getId() {
return Id;
}
public List<Car> getCars() {
return cars;
}
public void setCars(List<Car> cars) {
this.cars = cars;
}
public void addNewCar(Car e) {
cars.add(e);
if (!e.getStores().contains(this)) {
e.addNewStore(this);
}
}
public void deleteCar(Car e) {
cars.remove(e);
if (e.getStores().contains(this)) {
e.removeStore(this);
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Store student = (Store) o;
return Objects.equals(Id, student.Id);
}
@Override
public int hashCode() {
return Objects.hash(Id);
}
}

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@ -0,0 +1,91 @@
package ru.ulstu.is.lab1.service;
import ru.ulstu.is.lab1.models.Buyer;
import ru.ulstu.is.lab1.models.Car;
import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class BuyerService {
@PersistenceContext
private EntityManager em;
@Transactional
public Buyer addBuyer(String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Student name is null or empty");
}
final Buyer buyer = new Buyer(name);
em.persist(buyer);
return buyer;
}
@Transactional(readOnly = true)
public Buyer findBuyer(Long id) {
final Buyer buyer = em.find(Buyer.class, id);
if (buyer == null) {
throw new EntityNotFoundException(String.format("Buyer with id [%s] is not found", id));
}
return buyer;
}
@Transactional(readOnly = true)
public Buyer findBuyer(String name) {
Buyer buyer = em.createQuery("select c from Buyer c WHERE c.name = :buyerName", Buyer.class)
.setParameter("buyerName",name)
.getSingleResult();
if (buyer == null) {
throw new EntityNotFoundException(String.format("Buyer with name [%s] is not found", name));
}
return buyer;
}
@Transactional(readOnly = true)
public List<Buyer> findAllBuyers() {
return em.createQuery("select c from Buyer c", Buyer.class)
.getResultList();
}
@Transactional
public Buyer updateBuyer(Long id, String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Buyer name is null or empty");
}
final Buyer currentBuyer = findBuyer(id);
currentBuyer.setName(name);
return em.merge(currentBuyer);
}
@Transactional
public Buyer deleteBuyer(Long id) {
final Buyer currentBuyer = findBuyer(id);
em.remove(currentBuyer);
return currentBuyer;
}
@Transactional
public void deleteAllBuyers() {
em.createQuery("delete from Buyer").executeUpdate();
}
@Transactional
public void addNewCar(Long id, Car car) {
Buyer currentBuyer = findBuyer(id);
currentBuyer.addNewCar(car);
em.merge(currentBuyer);
}
@Transactional
public void deleteCar(Long id, Car car) {
Buyer currentBuyer = findBuyer(id);
currentBuyer.deleteCar(car);
em.merge(car);
}
}

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@ -0,0 +1,124 @@
package ru.ulstu.is.lab1.service;
import ru.ulstu.is.lab1.models.Brand;
import ru.ulstu.is.lab1.models.Car;
import ru.ulstu.is.lab1.models.Buyer;
import ru.ulstu.is.lab1.models.Store;
import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class CarService {
@PersistenceContext
private EntityManager em;
@Transactional
public Car addCar(String name, Brand brand) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(String.valueOf(brand))) {
throw new IllegalArgumentException("Car's data is null or empty");
}
final Car car = new Car(brand, name);
em.persist(car);
return car;
}
@Transactional
public Car findCar(Long id) {
final Car car = em.find(Car.class, id);
if (car == null) {
throw new EntityNotFoundException(String.format("Car with id [%s] is not found", id));
}
return car;
}
@Transactional(readOnly = true)
public List<Car> findAllCars() {
return em.createQuery("select e from Car e", Car.class)
.getResultList();
}
@Transactional
public Car updateBuyer(Long id , String name, Brand brand) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(String.valueOf(brand))) {
throw new IllegalArgumentException("Car's data is null or empty");
}
final Car currentCar = findCar(id);
currentCar.setName(name);
currentCar.setBrand(brand);
return em.merge(currentCar);
}
@Transactional
public Car deleteCar(Long id) {
final Car car = findCar(id);
em.remove(car);
return car;
}
@Transactional
public void deleteAllCars() {
em.createQuery("delete from Car").executeUpdate();
}
@Transactional
public void addBuyer(Long id, Buyer c) {
final Car car = findCar(id);
car.setBuyer(c);
em.merge(car);
}
@Transactional
public void deleteBuyer(Long id) {
final Car car = findCar(id);
car.deleteBuyer();
em.merge(car);
}
@Transactional
public void addStore(Long id, Store p) {
Car e = findCar(id);
e.addNewStore(p);
System.out.println(e.getStores().size());
em.merge(e);
}
@Transactional
public void deleteStore(Long id, Store p) {
Car e = findCar(id);
e.removeStore(p);
em.merge(e);
em.flush();
}
@Transactional
public List<Car> getCarsByStore(Store p) {
List<Car> cars = em.createQuery("select e from Car e INNER JOIN e.stores p WHERE p.Id=:store",
Car.class)
.setParameter("store", p.getId())
.getResultList();
for (Car e : cars) {
System.out.println(e);
}
return cars;
}
@Transactional
public List<Car> getCarsByAllStore(Store p) {
List<Car> cars = em.createQuery("select e from Car e INNER JOIN e.stores",
Car.class)
.getResultList();
for (Car e : cars) {
System.out.println(e);
}
return cars;
}
}

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@ -0,0 +1,68 @@
package ru.ulstu.is.lab1.service;
import ru.ulstu.is.lab1.models.Brand;
import ru.ulstu.is.lab1.models.Store;
import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;
import java.util.List;
@Service
public class StoreService {
@PersistenceContext
private EntityManager em;
@Transactional
public Store addStore(String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Car's data is null or empty");
}
final Store store = new Store(name);
em.persist(store);
return store;
}
@Transactional
public Store findStore(Long id) {
final Store store = em.find(Store.class, id);
if (store == null) {
throw new EntityNotFoundException(String.format("Store with id [%s] is not found", id));
}
return store;
}
@Transactional(readOnly = true)
public List<Store> findAllStores() {
return em.createQuery("select p from Store p", Store.class)
.getResultList();
}
@Transactional
public Store updateStore(Long id, Integer count, String name, Brand brand) {
if (!StringUtils.hasText(name) ||!StringUtils.hasText(String.valueOf(count)) || !StringUtils.hasText(String.valueOf(brand))) {
throw new IllegalArgumentException("Car's data is null or empty");
}
final Store currentStore = findStore(id);
currentStore.setName(name);
return em.merge(currentStore);
}
@Transactional
public Store deleteStore(Long id) {
final Store p = findStore(id);
em.remove(p);
return p;
}
@Transactional
public void deleteAllStores() {
em.createQuery("delete from Store").executeUpdate();
}
}

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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

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@ -0,0 +1,118 @@
package ru.ulstu.is.lab1;
import ru.ulstu.is.lab1.models.Brand;
import ru.ulstu.is.lab1.models.Car;
import ru.ulstu.is.lab1.models.Buyer;
import ru.ulstu.is.lab1.service.BuyerService;
import ru.ulstu.is.lab1.service.CarService;
import javax.persistence.EntityNotFoundException;
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;
@SpringBootTest
public class BuyerServiceTests {
@Autowired
private BuyerService buyerService;
@Autowired
private CarService carService;
@Test
public void testDeleteAllBuyers() {
buyerService.deleteAllBuyers();
int n = 3;
for (int i = 0; i < n; i++) {
String name = "Buyer" + i;
buyerService.addBuyer(name);
}
buyerService.deleteAllBuyers();
Assertions.assertEquals(buyerService.findAllBuyers().size(), 0);
}
@Test
public void testDeleteBuyer() {
buyerService.deleteAllBuyers();
String name = "Buyer1";
Buyer c = buyerService.addBuyer(name);
buyerService.deleteBuyer(c.getId());
Assertions.assertThrows(EntityNotFoundException.class, () -> {
buyerService.findBuyer(c.getId());});
}
@Test
public void testAddBuyer() {
buyerService.deleteAllBuyers();
String name = "Buyer1";
Buyer c = buyerService.addBuyer(name);
Assertions.assertNotNull(buyerService.findBuyer(c.getId()));
buyerService.deleteAllBuyers();
}
@Test
public void testUpdateBuyer() {
buyerService.deleteAllBuyers();
String name = "Buyer1";
buyerService.addBuyer(name);
String name2 = "Buyer2";
buyerService.updateBuyer(buyerService.findBuyer(name).getId(), name2);
Assertions.assertNotNull(buyerService.findBuyer(name2));
buyerService.deleteAllBuyers();
}
@Test
public void testFindAllBuyers() {
buyerService.deleteAllBuyers();
int n = 3;
for (int i = 0; i < n; i++) {
String name = "Buyer" + i;
buyerService.addBuyer(name);
}
Assertions.assertEquals(buyerService.findAllBuyers().size(), n);
buyerService.deleteAllBuyers();
}
@Test
public void testAddCar() {
carService.deleteAllCars();
buyerService.deleteAllBuyers();
final String name = "Buyer";
Buyer c = buyerService.addBuyer(name);
Car newCar = carService.addCar("Logan", Brand.valueOf("Reno"));
buyerService.addNewCar(c.getId(), newCar);
Assertions.assertTrue(buyerService.findBuyer(c.getId()).getCars().contains(newCar));
carService.deleteAllCars();
buyerService.deleteAllBuyers();
}
@Test
public void testDeleteCar() {
carService.deleteAllCars();
buyerService.deleteAllBuyers();
final String name = "Buyer";
Buyer c = buyerService.addBuyer(name);
Car newCar = carService.addCar("Priora", Brand.valueOf("Lada"));
buyerService.addNewCar(c.getId(), newCar);
Assertions.assertTrue(buyerService.findBuyer(c.getId()).getCars().contains(newCar));
buyerService.deleteCar(c.getId(), newCar);
Assertions.assertFalse(buyerService.findBuyer(c.getId()).getCars().contains(newCar));
carService.deleteAllCars();
buyerService.deleteAllBuyers();
}
}

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@ -0,0 +1,149 @@
package ru.ulstu.is.lab1;
import ru.ulstu.is.lab1.models.Brand;
import ru.ulstu.is.lab1.models.Car;
import ru.ulstu.is.lab1.models.Buyer;
import ru.ulstu.is.lab1.models.Store;
import ru.ulstu.is.lab1.service.BuyerService;
import ru.ulstu.is.lab1.service.CarService;
import ru.ulstu.is.lab1.service.StoreService;
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;
@SpringBootTest
public class CarServiceTests {
@Autowired
private CarService carService;
@Autowired
private BuyerService buyerService;
@Autowired
private StoreService storeService;
@Test
public void testAddCar() {
carService.deleteAllCars();
carService.addCar("Priora", Brand.valueOf("Lada"));
Assertions.assertEquals(1, carService.findAllCars().size());
carService.deleteAllCars();
}
@Test
public void testUpdateCar() {
carService.deleteAllCars();
final String newName = "Priora";
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
carService.updateBuyer(e.getId(), newName, (e.getBrand()));
Assertions.assertEquals(newName, carService.findCar(e.getId()).getName());
carService.deleteAllCars();
}
@Test
public void testDeleteCar() {
carService.deleteAllCars();
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
carService.deleteCar(e.getId());
Assertions.assertEquals(0, carService.findAllCars().size());
carService.deleteAllCars();
}
@Test
public void testFindAllCar() {
carService.deleteAllCars();
int n = 3;
for (int i = 0; i < n; i++) {
carService.addCar("Priora", Brand.valueOf("Lada"));
}
Assertions.assertEquals(n, carService.findAllCars().size());
carService.deleteAllCars();
}
@Test
public void testAddBuyer() {
carService.deleteAllCars();
buyerService.deleteAllBuyers();
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
Buyer c = buyerService.addBuyer("Buyer");
buyerService.addNewCar(c.getId(), e);
Assertions.assertEquals(c, carService.findCar(e.getId()).getBuyer());
carService.deleteAllCars();
buyerService.deleteAllBuyers();
}
@Test
public void testDeleteFromBuyer() {
carService.deleteAllCars();
buyerService.deleteAllBuyers();
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
Buyer c = buyerService.addBuyer("Buyer");
carService.addBuyer(e.getId(), c);
Assertions.assertEquals(c, carService.findCar(e.getId()).getBuyer());
carService.deleteBuyer(e.getId());
Assertions.assertNull(carService.findCar(e.getId()).getBuyer());
carService.deleteAllCars();
buyerService.deleteAllBuyers();
}
@Test
public void testGetByStore() {
carService.deleteAllCars();
storeService.deleteAllStores();
Store p = storeService.addStore("Store 1");
Store p2 = storeService.addStore("Store 2");
final int n = 10;
for (int i = 0; i < n; i++) {
Car e = carService.addCar("Priora" + i, Brand.valueOf("Lada"));
if (i % 2 == 0) {
carService.addStore(e.getId(), p);
}
else {
carService.addStore(e.getId(), p2);
}
}
Assertions.assertEquals(n / 2, carService.getCarsByStore(p).size());
Assertions.assertEquals(n / 2, carService.getCarsByStore(p2).size());
carService.deleteAllCars();
storeService.deleteAllStores();
}
@Test
public void testGetByAllStore() {
carService.deleteAllCars();
storeService.deleteAllStores();
Store p = storeService.addStore("Store 1");
Store p2 = storeService.addStore("Store 2");
final int n = 10;
for (int i = 0; i < n; i++) {
Car e = carService.addCar("Priora" + i, Brand.valueOf("Lada"));
if (i % 2 == 0) {
carService.addStore(e.getId(), p);
}
else {
carService.addStore(e.getId(), p2);
}
}
Assertions.assertEquals(n , carService.getCarsByAllStore(p).size());
carService.deleteAllCars();
storeService.deleteAllStores();
}
}

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@ -1,47 +0,0 @@
package ru.ulstu.is.lab1;
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.lab1.Math.services.MathService;
@SpringBootTest
class Lab1ApplicationTests {
@Autowired
MathService mathService;
@Test
void stringSum() {
Assertions.assertEquals("testData",mathService.add("test","Data","string"));
Assertions.assertEquals("1022",mathService.add("102","2","string"));
}
@Test
void numberSum() {
Assertions.assertEquals(104,mathService.add(102,2,"number"));
}
@Test
void stringSut() {
Assertions.assertEquals("tt",mathService.sut("test","es","string"));
Assertions.assertEquals("10",mathService.sut("102","2","string"));
}
@Test
void numberSut() {
Assertions.assertEquals(100,mathService.sut(102,2,"number"));
}
@Test
void stringLen() {
Assertions.assertEquals(4,mathService.len("test","string"));
}
@Test
void stringInv() {
Assertions.assertEquals("gnirts",mathService.inv("string","string"));
}
@Test
void numberInv() {
Assertions.assertEquals(-102,mathService.inv(102,"number"));
Assertions.assertEquals(1,mathService.inv(-1,"number"));
}
}

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@ -0,0 +1,56 @@
package ru.ulstu.is.lab1;
import ru.ulstu.is.lab1.models.Brand;
import ru.ulstu.is.lab1.models.Car;
import ru.ulstu.is.lab1.models.Store;
import ru.ulstu.is.lab1.service.CarService;
import ru.ulstu.is.lab1.service.StoreService;
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;
@SpringBootTest
public class StoreServiceTests {
@Autowired
private StoreService storeService;
@Autowired
private CarService carService;
@Test
public void testAddCar() {
carService.deleteAllCars();
storeService.deleteAllStores();
Store p = storeService.addStore("Store");
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
carService.addStore(e.getId(), p);
Assertions.assertTrue(carService.findCar(e.getId()).getStores().contains(p));
Assertions.assertTrue(storeService.findStore(p.getId()).getCars().contains(e));
carService.deleteAllCars();
storeService.deleteAllStores();
}
@Test
public void testDeleteCar() {
carService.deleteAllCars();
storeService.deleteAllStores();
Store p = storeService.addStore("Store");
Car e = carService.addCar("Priora", Brand.valueOf("Lada"));
carService.addStore(e.getId(), p);
carService.deleteStore(e.getId(), p);
Assertions.assertFalse(carService.findCar(e.getId()).getStores().contains(p));
Assertions.assertFalse(storeService.findStore(p.getId()).getCars().contains(e));
carService.deleteAllCars();
storeService.deleteAllStores();
}
}