diff --git a/patterns/hexagonal-architecture-example/pom.xml b/patterns/hexagonal-architecture-example/pom.xml deleted file mode 100644 index e5439bf8f7..0000000000 --- a/patterns/hexagonal-architecture-example/pom.xml +++ /dev/null @@ -1,34 +0,0 @@ - - 4.0.0 - hexagonal-architecture-example - 1.0 - jar - - com.baeldung - patterns - 1.0.0-SNAPSHOT - - - - - - - org.apache.maven.plugins - maven-jar-plugin - 3.2.0 - - - - true - lib/ - com.baeldung.hexagonal.architecture.example.infrastructure.CocktailsMenuApp - - - - - - - - \ No newline at end of file diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/inbound/CommandLineAdapter.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/inbound/CommandLineAdapter.java deleted file mode 100644 index 4f85639009..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/inbound/CommandLineAdapter.java +++ /dev/null @@ -1,46 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.adapters.inbound; - -import java.util.List; -import java.util.Scanner; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort; -import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort.AddCocktailCommand; -import com.baeldung.hexagonal.architecture.example.application.ports.in.GetCocktailsPort; - -public class CommandLineAdapter { - private AddCocktailPort addCocktailPort; - private GetCocktailsPort listCocktailsPort; - private Scanner scanner; - - public CommandLineAdapter(Scanner scanner, AddCocktailPort addCocktailPort, GetCocktailsPort listCocktailsPort) { - this.addCocktailPort = addCocktailPort; - this.listCocktailsPort = listCocktailsPort; - this.scanner = scanner; - } - - public void addCocktail() { - try { - System.out.println("Enter the name of the cocktail"); - scanner.nextLine(); - String name = scanner.nextLine(); - System.out.println("Enter the price of the cocktail"); - double price = scanner.nextDouble(); - scanner.nextLine(); - AddCocktailCommand command = new AddCocktailCommand(name, price); - addCocktailPort.addCocktail(command); - } catch (Exception exception) { - System.out.println("Error during adding a new Cocktail"); - } - } - - public void listCocktails() { - List cocktailList = listCocktailsPort.getCocktails(); - System.out.println("Cocktails menu: \n"); - cocktailList.stream() - .forEach(cocktail -> { - System.out.println(cocktail.getName() + "\n" + - "price: " + cocktail.getPrice() + " $ " + "\n"); - }); - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/outbound/CocktailRepository.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/outbound/CocktailRepository.java deleted file mode 100644 index 8b8e4d1d54..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/adapters/outbound/CocktailRepository.java +++ /dev/null @@ -1,23 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.adapters.outbound; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort; -import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort; - -public class CocktailRepository implements FetchCocktailsPort, SaveCocktailPort { - - private Map store = new HashMap<>(); - - public List fetchCocktails() { - return new ArrayList<>(store.values()); - } - - public void saveCocktail(Cocktail cocktail) { - store.put(cocktail.getName(), cocktail); - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/domain/Cocktail.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/domain/Cocktail.java deleted file mode 100644 index 878d667bf6..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/domain/Cocktail.java +++ /dev/null @@ -1,21 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application.domain; - -public class Cocktail { - - private String name; - - private double price; - - public Cocktail(String name, double price) { - this.name = name; - this.price = price; - } - - public String getName() { - return name; - } - - public double getPrice() { - return price; - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/AddCocktailPort.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/AddCocktailPort.java deleted file mode 100644 index 49138a2b34..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/AddCocktailPort.java +++ /dev/null @@ -1,24 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application.ports.in; - -public interface AddCocktailPort { - - void addCocktail(AddCocktailCommand command); - - class AddCocktailCommand { - private String name; - private double price; - - public AddCocktailCommand(String name, double price) { - this.name = name; - this.price = price; - } - - public String getName() { - return name; - } - - public double getPrice() { - return price; - } - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/GetCocktailsPort.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/GetCocktailsPort.java deleted file mode 100644 index 1d46bbd722..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/ports/in/GetCocktailsPort.java +++ /dev/null @@ -1,9 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application.ports.in; - -import java.util.List; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; - -public interface GetCocktailsPort { - List getCocktails(); -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/AddCocktailService.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/AddCocktailService.java deleted file mode 100644 index 81855853e8..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/AddCocktailService.java +++ /dev/null @@ -1,19 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application.service; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort; -import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort; - -public class AddCocktailService implements AddCocktailPort { - private SaveCocktailPort saveCocktailPort; - - public AddCocktailService(SaveCocktailPort saveCocktailPort) { - this.saveCocktailPort = saveCocktailPort; - } - - @Override - public void addCocktail(AddCocktailCommand command) { - Cocktail cocktail = new Cocktail(command.getName(), command.getPrice()); - saveCocktailPort.saveCocktail(cocktail); - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/GetCocktailsService.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/GetCocktailsService.java deleted file mode 100644 index a1459f2372..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/application/service/GetCocktailsService.java +++ /dev/null @@ -1,20 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application.service; - -import java.util.List; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.in.GetCocktailsPort; -import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort; - -public class GetCocktailsService implements GetCocktailsPort { - private FetchCocktailsPort fetchCocktailsPort; - - public GetCocktailsService(FetchCocktailsPort fetchCocktailsPort) { - this.fetchCocktailsPort = fetchCocktailsPort; - } - - @Override - public List getCocktails() { - return fetchCocktailsPort.fetchCocktails(); - } -} diff --git a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/infrastructure/CocktailsMenuApp.java b/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/infrastructure/CocktailsMenuApp.java deleted file mode 100644 index a808d1f85e..0000000000 --- a/patterns/hexagonal-architecture-example/src/main/java/com/baeldung/hexagonal/architecture/example/infrastructure/CocktailsMenuApp.java +++ /dev/null @@ -1,43 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.infrastructure; - -import java.util.Scanner; - -import com.baeldung.hexagonal.architecture.example.adapters.inbound.CommandLineAdapter; -import com.baeldung.hexagonal.architecture.example.adapters.outbound.CocktailRepository; -import com.baeldung.hexagonal.architecture.example.application.service.AddCocktailService; -import com.baeldung.hexagonal.architecture.example.application.service.GetCocktailsService; - -public class CocktailsMenuApp { - private static final String ADD = "add"; - private static final String LIST = "list"; - private static final String EXIT = "exit"; - private static final String HELP_TEXT = "Enter command \n" + - ADD + " - add a new Cocktail to the menu \n" + - LIST + " - list cocktails \n" + - EXIT + " - exit \n"; - private static Scanner SCANNER = new Scanner(System.in); - - public static void main(String[] args) { - CocktailRepository cocktailRepository = new CocktailRepository(); - AddCocktailService addCocktailService = new AddCocktailService(cocktailRepository); - GetCocktailsService getCocktailsMenuService = new GetCocktailsService(cocktailRepository); - CommandLineAdapter commandLineAdapter = new CommandLineAdapter(SCANNER, addCocktailService, getCocktailsMenuService); - runWith(commandLineAdapter); - } - - public static void runWith(CommandLineAdapter adapter) { - String command = null; - while (!EXIT.equalsIgnoreCase(command)) { - System.out.println(HELP_TEXT); - command = SCANNER.next(); - switch (command.toLowerCase()) { - case ADD: - adapter.addCocktail(); - break; - case LIST: - adapter.listCocktails(); - break; - } - } - } -} diff --git a/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/AddCocktailUnitTest.java b/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/AddCocktailUnitTest.java deleted file mode 100644 index bff8550464..0000000000 --- a/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/AddCocktailUnitTest.java +++ /dev/null @@ -1,42 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application; -import static org.junit.jupiter.api.Assertions.assertEquals; - -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import org.mockito.ArgumentCaptor; -import org.mockito.Mockito; -import static org.mockito.Mockito.mock; -import static org.mockito.Mockito.when; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.in.AddCocktailPort.AddCocktailCommand; -import com.baeldung.hexagonal.architecture.example.application.ports.out.SaveCocktailPort; -import com.baeldung.hexagonal.architecture.example.application.service.AddCocktailService; - -class AddCocktailUnitTest { - - SaveCocktailPort saveCocktailPort; - AddCocktailService addCocktailService; - - @BeforeEach - void setup() { - saveCocktailPort = mock(SaveCocktailPort.class); - addCocktailService = new AddCocktailService(saveCocktailPort); - } - - @Test - void whenAddingACocktail_thenTheCocktailIsSaved() { - AddCocktailCommand command = mock(AddCocktailCommand.class); - when(command.getName()).thenReturn("mockito"); - when(command.getPrice()).thenReturn(9.50); - ArgumentCaptor captor = ArgumentCaptor.forClass(Cocktail.class); - - addCocktailService.addCocktail(command); - - Mockito.verify(saveCocktailPort).saveCocktail(captor.capture()); - Cocktail cocktailThatSaved = captor.getValue(); - assertEquals(command.getName(), cocktailThatSaved.getName()); - assertEquals(command.getPrice(), cocktailThatSaved.getPrice()); - } - -} diff --git a/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/GetCocktailsUnitTest.java b/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/GetCocktailsUnitTest.java deleted file mode 100644 index 5933f71895..0000000000 --- a/patterns/hexagonal-architecture-example/src/test/java/com/baeldung/hexagonal/architecture/example/application/GetCocktailsUnitTest.java +++ /dev/null @@ -1,41 +0,0 @@ -package com.baeldung.hexagonal.architecture.example.application; - -import static org.junit.jupiter.api.Assertions.assertEquals; -import static org.mockito.Mockito.mock; -import static org.mockito.Mockito.when; - -import java.util.List; - -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; - -import com.baeldung.hexagonal.architecture.example.application.domain.Cocktail; -import com.baeldung.hexagonal.architecture.example.application.ports.out.FetchCocktailsPort; -import com.baeldung.hexagonal.architecture.example.application.service.GetCocktailsService; - -class GetCocktailsUnitTest { - - FetchCocktailsPort fetchCocktailsPort; - GetCocktailsService getCocktailsService; - - @BeforeEach - void setup() { - fetchCocktailsPort = mock(FetchCocktailsPort.class); - getCocktailsService = new GetCocktailsService(fetchCocktailsPort); - } - - @Test - void whenGettingCocktails_thenCocktailsFetchedFromPortAndReturned() { - Cocktail cocktail = mock(Cocktail.class); - when(cocktail.getName()).thenReturn("zombie"); - when(cocktail.getPrice()).thenReturn(12.00); - when(fetchCocktailsPort.fetchCocktails()).thenReturn(List.of(cocktail)); - - List cocktails = getCocktailsService.getCocktails(); - - assertEquals(1, cocktails.size()); - assertEquals(cocktail.getName(), cocktails.get(0).getName()); - assertEquals(cocktail.getPrice(), cocktails.get(0).getPrice()); - } - -}