Java 11 migrate c-d (remaining) (#1111)

* Moves converter pattern to Java 11

* Moves cqrs pattern to Java 11

* Moves dao pattern to Java 11

* Moves data-bus pattern to Java 11

* Moves data-locality pattern to Java 11

* Moves data-mapper pattern to Java 11

* Moves data-transfer-object pattern to Java 11

* Moves decorator pattern to Java 11

* Moves delegation pattern to Java 11

* Moves dependency-injection to Java 11

* Moves dirty-flag to Java 11

* Moves double-buffer to Java 11

* Moves double-checked-locking to Java 11

* Moves double-dispatch to Java 11

* Corrects with changes thats breaking test cases
This commit is contained in:
Anurag Agarwal
2019-12-14 20:32:45 +02:00
committed by Ilkka Seppälä
parent 5681684157
commit ea57934db6
75 changed files with 576 additions and 713 deletions
@@ -32,8 +32,7 @@ public class AppTest {
@Test
public void testMain() {
String[] args = {};
App.main(args);
App.main(new String[]{});
}
}
@@ -23,12 +23,11 @@
package com.iluwatar.converter;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.util.List;
import java.util.Random;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
/**
* Tests for {@link Converter}
@@ -42,8 +41,8 @@ public class ConverterTest {
*/
@Test
public void testConversionsStartingFromDomain() {
User u1 = new User("Tom", "Hanks", true, "tom@hanks.com");
User u2 = userConverter.convertFromDto(userConverter.convertFromEntity(u1));
var u1 = new User("Tom", "Hanks", true, "tom@hanks.com");
var u2 = userConverter.convertFromDto(userConverter.convertFromEntity(u1));
assertEquals(u1, u2);
}
@@ -52,37 +51,47 @@ public class ConverterTest {
*/
@Test
public void testConversionsStartingFromDto() {
UserDto u1 = new UserDto("Tom", "Hanks", true, "tom@hanks.com");
UserDto u2 = userConverter.convertFromEntity(userConverter.convertFromDto(u1));
var u1 = new UserDto("Tom", "Hanks", true, "tom@hanks.com");
var u2 = userConverter.convertFromEntity(userConverter.convertFromDto(u1));
assertEquals(u1, u2);
}
/**
* Tests the custom users converter. Thanks to Java8 lambdas, converter can be easily and
* cleanly instantiated allowing various different conversion strategies to be implemented.
* Tests the custom users converter. Thanks to Java8 lambdas, converter can be easily and cleanly
* instantiated allowing various different conversion strategies to be implemented.
*/
@Test
public void testCustomConverter() {
Converter<UserDto, User> converter = new Converter<>(
userDto -> new User(userDto.getFirstName(), userDto.getLastName(), userDto.isActive(),
String.valueOf(new Random().nextInt())),
user -> new UserDto(user.getFirstName(), user.getLastName(), user.isActive(),
user.getFirstName().toLowerCase() + user.getLastName().toLowerCase() + "@whatever.com"));
User u1 = new User("John", "Doe", false, "12324");
UserDto userDto = converter.convertFromEntity(u1);
var converter = new Converter<UserDto, User>(
userDto -> new User(
userDto.getFirstName(),
userDto.getLastName(),
userDto.isActive(),
String.valueOf(new Random().nextInt())
),
user -> new UserDto(
user.getFirstName(),
user.getLastName(),
user.isActive(),
user.getFirstName().toLowerCase() + user.getLastName().toLowerCase() + "@whatever.com")
);
var u1 = new User("John", "Doe", false, "12324");
var userDto = converter.convertFromEntity(u1);
assertEquals("johndoe@whatever.com", userDto.getEmail());
}
/**
* Test whether converting a collection of Users to DTO Users and then converting them back to domain
* users returns an equal collection.
* Test whether converting a collection of Users to DTO Users and then converting them back to
* domain users returns an equal collection.
*/
@Test
public void testCollectionConversion() {
List<User> users = List.of(new User("Camile", "Tough", false, "124sad"),
new User("Marti", "Luther", true, "42309fd"),
new User("Kate", "Smith", true, "if0243"));
List<User> fromDtos = userConverter.createFromDtos(userConverter.createFromEntities(users));
var users = List.of(
new User("Camile", "Tough", false, "124sad"),
new User("Marti", "Luther", true, "42309fd"),
new User("Kate", "Smith", true, "if0243")
);
var fromDtos = userConverter.createFromDtos(userConverter.createFromEntities(users));
assertEquals(users, fromDtos);
}
}