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add tests
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5 files changed

+160
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‎cqrs/src/main/java/com/iluwatar/cqrs/app/App.java

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/**
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* The MIT License
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* Copyright (c) 2014-2016 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.iluwatar.cqrs.app;
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import java.math.BigInteger;
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import com.iluwatar.cqrs.util.HibernateUtil;
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/**
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* This is the entry of the application
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* CQRS : Command Query Responsibility Segregation. A pattern used to separate query services from commands or writes
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* services.
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*
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*/
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public class App {

‎cqrs/src/test/java/com/iluwatar/cqrs/AppTest.java

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package com.iluwatar.cqrs;
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import static org.junit.Assert.*;
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import org.junit.Test;
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import com.iluwatar.cqrs.app.App;
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/**
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* Application test
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*
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*/
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public class AppTest {
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@Test
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public void test() {
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fail("Not yet implemented");
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String[] args = {};
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App.main(args);
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}
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}

‎cqrs/src/test/java/com/iluwatar/cqrs/IntegrationTest.java

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package com.iluwatar.cqrs;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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import java.math.BigInteger;
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import java.util.List;
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import org.junit.AfterClass;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import com.iluwatar.cqrs.commandes.CommandServiceImpl;
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import com.iluwatar.cqrs.commandes.ICommandService;
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import com.iluwatar.cqrs.dto.Author;
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import com.iluwatar.cqrs.dto.Book;
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import com.iluwatar.cqrs.queries.IQueryService;
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import com.iluwatar.cqrs.queries.QueryServiceImpl;
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import com.iluwatar.cqrs.util.HibernateUtil;
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/**
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* Integration test of IQueryService and ICommandService with h2 data
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*
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*/
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public class IntegrationTest {
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private static IQueryService queryService;
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private static ICommandService commandService;
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@BeforeClass
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public static void initialize() {
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commandService = new CommandServiceImpl();
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queryService = new QueryServiceImpl();
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}
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@BeforeClass
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public static void populateDatabase() {
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// create first author1
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commandService.authorCreated("username1", "name1", "email1");
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// create author1 and update all its data
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commandService.authorCreated("username2", "name2", "email2");
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commandService.authorEmailUpdated("username2", "new_email2");
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commandService.authorNameUpdated("username2", "new_name2");
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commandService.authorUsernameUpdated("username2", "new_username2");
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// add book1 to author1
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commandService.bookAddedToAuthor("title1", 10, "username1");
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// add book2 to author1 and update all its data
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commandService.bookAddedToAuthor("title2", 20, "username1");
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commandService.bookPriceUpdated("title2", 30);
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commandService.bookTitleUpdated("title2", "new_title2");
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}
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@Test
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public void testGetAuthorByUsername() {
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Author author = queryService.getAuthorByUsername("username1");
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assertEquals("username1", author.getUsername());
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assertEquals("name1", author.getName());
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assertEquals("email1", author.getEmail());
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}
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@Test
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public void testGetUpdatedAuthorByUsername() {
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Author author = queryService.getAuthorByUsername("new_username2");
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Author expectedAuthor = new Author("new_name2", "new_email2", "new_username2");
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assertEquals(expectedAuthor, author);
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}
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@Test
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public void testGetBook() {
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Book book = queryService.getBook("title1");
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assertEquals("title1", book.getTitle());
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assertEquals(10, book.getPrice(), 0);
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}
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@Test
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public void testGetAuthorBooks() {
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List<Book> books = queryService.getAuthorBooks("username1");
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assertTrue(books.size() == 2);
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assertTrue(books.contains(new Book("title1", 10)));
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assertTrue(books.contains(new Book("new_title2", 30)));
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}
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@Test
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public void testGetAuthorBooksCount() {
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BigInteger bookCount = queryService.getAuthorBooksCount("username1");
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assertEquals(new BigInteger("2"), bookCount);
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}
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@Test
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public void testGetAuthorsCount() {
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BigInteger authorCount = queryService.getAuthorsCount();
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assertEquals(new BigInteger("2"), authorCount);
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}
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}

‎cqrs/src/test/resources/hibernate.cfg.xml

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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE hibernate-configuration SYSTEM
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"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
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<hibernate-configuration>
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<session-factory>
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<property name="dialect">org.hibernate.dialect.H2Dialect</property>
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<property name="connection.driver_class">org.h2.Driver</property>
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<property name="connection.url">jdbc:h2:mem:test</property>
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<property name="connection.username">sa</property>
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<property name="hbm2ddl.auto">create</property>
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<mapping class="com.iluwatar.cqrs.domain.model.Author" />
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<mapping class="com.iluwatar.cqrs.domain.model.Book" />
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</session-factory>
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</hibernate-configuration>

‎cqrs/src/test/resources/logback.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<configuration>
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<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
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</pattern>
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</encoder>
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</appender>
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<root level="info">
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<appender-ref ref="STDOUT" />
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</root>
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</configuration>

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