/* * The MIT License * Copyright © 2014-2019 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.iluwatar.dependency.injection; import static org.junit.jupiter.api.Assertions.assertEquals; import com.google.inject.AbstractModule; import com.google.inject.Guice; import com.iluwatar.dependency.injection.utils.InMemoryAppender; import java.util.List; import org.junit.jupiter.api.AfterEach; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; /** * Date: 12/10/15 - 8:57 PM * * @author Jeroen Meulemeester */ public class GuiceWizardTest { private InMemoryAppender appender; @BeforeEach public void setUp() { appender = new InMemoryAppender(Tobacco.class); } @AfterEach public void tearDown() { appender.stop(); } /** * Test if the {@link GuiceWizard} smokes whatever instance of {@link Tobacco} is passed to him * through the constructor parameter */ @Test public void testSmokeEveryThingThroughConstructor() throws Exception { List tobaccos = List.of( new OldTobyTobacco(), new RivendellTobacco(), new SecondBreakfastTobacco() ); // Verify if the wizard is smoking the correct tobacco ... tobaccos.forEach(tobacco -> { final GuiceWizard guiceWizard = new GuiceWizard(tobacco); guiceWizard.smoke(); String lastMessage = appender.getLastMessage(); assertEquals("GuiceWizard smoking " + tobacco.getClass().getSimpleName(), lastMessage); }); // ... and nothing else is happening. assertEquals(tobaccos.size(), appender.getLogSize()); } /** * Test if the {@link GuiceWizard} smokes whatever instance of {@link Tobacco} is passed to him * through the Guice google inject framework */ @Test public void testSmokeEveryThingThroughInjectionFramework() throws Exception { List> tobaccos = List.of( OldTobyTobacco.class, RivendellTobacco.class, SecondBreakfastTobacco.class ); // Configure the tobacco in the injection framework ... // ... and create a new wizard with it // Verify if the wizard is smoking the correct tobacco ... tobaccos.forEach(tobaccoClass -> { final var injector = Guice.createInjector(new AbstractModule() { @Override protected void configure() { bind(Tobacco.class).to(tobaccoClass); } }); final var guiceWizard = injector.getInstance(GuiceWizard.class); guiceWizard.smoke(); String lastMessage = appender.getLastMessage(); assertEquals("GuiceWizard smoking " + tobaccoClass.getSimpleName(), lastMessage); }); // ... and nothing else is happening. assertEquals(tobaccos.size(), appender.getLogSize()); } }