Removed evaluation article code
This commit is contained in:
kkaravitis
parent
6784af9aad
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f55a86f19f
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>hexagonal-architecture-example</artifactId>
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<version>1.0</version>
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<packaging>jar</packaging>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>patterns</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</parent>
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<build>
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<plugins>
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<plugin>
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<!-- Build an executable JAR -->
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-jar-plugin</artifactId>
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<version>3.2.0</version>
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<configuration>
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<archive>
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<manifest>
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<addClasspath>true</addClasspath>
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<classpathPrefix>lib/</classpathPrefix>
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<mainClass>com.baeldung.hexagonal.architecture.example.infrastructure.CocktailsMenuApp</mainClass>
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</manifest>
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</archive>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>
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package com.baeldung.hexagonal.architecture.example.adapters.inbound;
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import java.util.List;
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import java.util.Scanner;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort.AddCocktailCommand;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.GetCocktailsPort;
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public class CommandLineAdapter {
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private AddCocktailPort addCocktailPort;
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private GetCocktailsPort listCocktailsPort;
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private Scanner scanner;
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public CommandLineAdapter(Scanner scanner, AddCocktailPort addCocktailPort, GetCocktailsPort listCocktailsPort) {
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this.addCocktailPort = addCocktailPort;
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this.listCocktailsPort = listCocktailsPort;
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this.scanner = scanner;
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}
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public void addCocktail() {
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try {
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System.out.println("Enter the name of the cocktail");
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scanner.nextLine();
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String name = scanner.nextLine();
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System.out.println("Enter the price of the cocktail");
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double price = scanner.nextDouble();
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scanner.nextLine();
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AddCocktailCommand command = new AddCocktailCommand(name, price);
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addCocktailPort.addCocktail(command);
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} catch (Exception exception) {
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System.out.println("Error during adding a new Cocktail");
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}
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}
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public void listCocktails() {
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List<Cocktail> cocktailList = listCocktailsPort.getCocktails();
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System.out.println("Cocktails menu: \n");
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cocktailList.stream()
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.forEach(cocktail -> {
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System.out.println(cocktail.getName() + "\n" +
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"price: " + cocktail.getPrice() + " $ " + "\n");
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});
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}
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}
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package com.baeldung.hexagonal.architecture.example.adapters.outbound;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort;
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public class CocktailRepository implements FetchCocktailsPort, SaveCocktailPort {
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private Map<String, Cocktail> store = new HashMap<>();
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public List<Cocktail> fetchCocktails() {
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return new ArrayList<>(store.values());
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}
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public void saveCocktail(Cocktail cocktail) {
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store.put(cocktail.getName(), cocktail);
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}
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}
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package com.baeldung.hexagonal.architecture.example.application.domain;
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public class Cocktail {
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private String name;
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private double price;
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public Cocktail(String name, double price) {
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this.name = name;
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this.price = price;
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}
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public String getName() {
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return name;
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}
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public double getPrice() {
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return price;
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}
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}
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package com.baeldung.hexagonal.architecture.example.application.ports.in;
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public interface AddCocktailPort {
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void addCocktail(AddCocktailCommand command);
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class AddCocktailCommand {
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private String name;
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private double price;
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public AddCocktailCommand(String name, double price) {
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this.name = name;
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this.price = price;
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}
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public String getName() {
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return name;
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}
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public double getPrice() {
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return price;
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}
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}
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}
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package com.baeldung.hexagonal.architecture.example.application.ports.in;
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import java.util.List;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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public interface GetCocktailsPort {
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List<Cocktail> getCocktails();
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}
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package com.baeldung.hexagonal.architecture.example.application.service;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort;
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public class AddCocktailService implements AddCocktailPort {
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private SaveCocktailPort saveCocktailPort;
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public AddCocktailService(SaveCocktailPort saveCocktailPort) {
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this.saveCocktailPort = saveCocktailPort;
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}
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@Override
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public void addCocktail(AddCocktailCommand command) {
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Cocktail cocktail = new Cocktail(command.getName(), command.getPrice());
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saveCocktailPort.saveCocktail(cocktail);
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}
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}
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package com.baeldung.hexagonal.architecture.example.application.service;
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import java.util.List;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.GetCocktailsPort;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort;
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public class GetCocktailsService implements GetCocktailsPort {
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private FetchCocktailsPort fetchCocktailsPort;
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public GetCocktailsService(FetchCocktailsPort fetchCocktailsPort) {
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this.fetchCocktailsPort = fetchCocktailsPort;
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}
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@Override
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public List<Cocktail> getCocktails() {
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return fetchCocktailsPort.fetchCocktails();
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}
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}
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package com.baeldung.hexagonal.architecture.example.infrastructure;
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import java.util.Scanner;
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import com.baeldung.hexagonal.architecture.example.adapters.inbound.CommandLineAdapter;
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import com.baeldung.hexagonal.architecture.example.adapters.outbound.CocktailRepository;
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import com.baeldung.hexagonal.architecture.example.application.service.AddCocktailService;
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import com.baeldung.hexagonal.architecture.example.application.service.GetCocktailsService;
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public class CocktailsMenuApp {
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private static final String ADD = "add";
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private static final String LIST = "list";
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private static final String EXIT = "exit";
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private static final String HELP_TEXT = "Enter command \n" +
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ADD + " - add a new Cocktail to the menu \n" +
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LIST + " - list cocktails \n" +
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EXIT + " - exit \n";
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private static Scanner SCANNER = new Scanner(System.in);
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public static void main(String[] args) {
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CocktailRepository cocktailRepository = new CocktailRepository();
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AddCocktailService addCocktailService = new AddCocktailService(cocktailRepository);
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GetCocktailsService getCocktailsMenuService = new GetCocktailsService(cocktailRepository);
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CommandLineAdapter commandLineAdapter = new CommandLineAdapter(SCANNER, addCocktailService, getCocktailsMenuService);
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runWith(commandLineAdapter);
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}
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public static void runWith(CommandLineAdapter adapter) {
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String command = null;
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while (!EXIT.equalsIgnoreCase(command)) {
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System.out.println(HELP_TEXT);
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command = SCANNER.next();
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switch (command.toLowerCase()) {
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case ADD:
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adapter.addCocktail();
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break;
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case LIST:
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adapter.listCocktails();
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break;
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}
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}
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}
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}
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package com.baeldung.hexagonal.architecture.example.application;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import org.mockito.ArgumentCaptor;
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import org.mockito.Mockito;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort.AddCocktailCommand;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort;
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import com.baeldung.hexagonal.architecture.example.application.service.AddCocktailService;
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class AddCocktailUnitTest {
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SaveCocktailPort saveCocktailPort;
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AddCocktailService addCocktailService;
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@BeforeEach
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void setup() {
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saveCocktailPort = mock(SaveCocktailPort.class);
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addCocktailService = new AddCocktailService(saveCocktailPort);
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}
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@Test
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void whenAddingACocktail_thenTheCocktailIsSaved() {
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AddCocktailCommand command = mock(AddCocktailCommand.class);
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when(command.getName()).thenReturn("mockito");
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when(command.getPrice()).thenReturn(9.50);
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ArgumentCaptor<Cocktail> captor = ArgumentCaptor.forClass(Cocktail.class);
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addCocktailService.addCocktail(command);
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Mockito.verify(saveCocktailPort).saveCocktail(captor.capture());
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Cocktail cocktailThatSaved = captor.getValue();
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assertEquals(command.getName(), cocktailThatSaved.getName());
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assertEquals(command.getPrice(), cocktailThatSaved.getPrice());
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}
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}
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package com.baeldung.hexagonal.architecture.example.application;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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import java.util.List;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail;
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import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort;
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import com.baeldung.hexagonal.architecture.example.application.service.GetCocktailsService;
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class GetCocktailsUnitTest {
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FetchCocktailsPort fetchCocktailsPort;
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GetCocktailsService getCocktailsService;
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@BeforeEach
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void setup() {
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fetchCocktailsPort = mock(FetchCocktailsPort.class);
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getCocktailsService = new GetCocktailsService(fetchCocktailsPort);
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}
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@Test
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void whenGettingCocktails_thenCocktailsFetchedFromPortAndReturned() {
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Cocktail cocktail = mock(Cocktail.class);
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when(cocktail.getName()).thenReturn("zombie");
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when(cocktail.getPrice()).thenReturn(12.00);
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when(fetchCocktailsPort.fetchCocktails()).thenReturn(List.of(cocktail));
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List<Cocktail> cocktails = getCocktailsService.getCocktails();
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assertEquals(1, cocktails.size());
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assertEquals(cocktail.getName(), cocktails.get(0).getName());
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assertEquals(cocktail.getPrice(), cocktails.get(0).getPrice());
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}
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}
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