/dependency-injection/src/test/java/com/iluwatar/dependency/injection/GuiceWizardTest.java
Java | 100 lines | 41 code | 18 blank | 41 comment | 2 complexity | 23cd3215d22aca2b6559a082fc3f15bc MD5 | raw file
- /**
- * The MIT License
- * Copyright (c) 2014 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 com.google.inject.AbstractModule;
- import com.google.inject.Guice;
- import com.google.inject.Injector;
- import org.junit.Test;
- import static org.mockito.Mockito.times;
- import static org.mockito.Mockito.verify;
- import static org.mockito.Mockito.verifyNoMoreInteractions;
- /**
- * Date: 12/10/15 - 8:57 PM
- *
- * @author Jeroen Meulemeester
- */
- public class GuiceWizardTest extends StdOutTest {
- /**
- * 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 {
- final Tobacco[] tobaccos = {
- new OldTobyTobacco(), new RivendellTobacco(), new SecondBreakfastTobacco()
- };
- for (final Tobacco tobacco : tobaccos) {
- final GuiceWizard guiceWizard = new GuiceWizard(tobacco);
- guiceWizard.smoke();
- // Verify if the wizard is smoking the correct tobacco ...
- verify(getStdOutMock(), times(1)).println("GuiceWizard smoking " + tobacco.getClass().getSimpleName());
- // ... and nothing else is happening.
- verifyNoMoreInteractions(getStdOutMock());
- }
- }
- /**
- * 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 {
- @SuppressWarnings("unchecked")
- final Class<? extends Tobacco>[] tobaccos = new Class[]{
- OldTobyTobacco.class, RivendellTobacco.class, SecondBreakfastTobacco.class
- };
- for (final Class<? extends Tobacco> tobaccoClass : tobaccos) {
- // Configure the tobacco in the injection framework ...
- final Injector injector = Guice.createInjector(new AbstractModule() {
- @Override
- protected void configure() {
- bind(Tobacco.class).to(tobaccoClass);
- }
- });
- // ... and create a new wizard with it
- final GuiceWizard guiceWizard = injector.getInstance(GuiceWizard.class);
- guiceWizard.smoke();
- // Verify if the wizard is smoking the correct tobacco ...
- verify(getStdOutMock(), times(1)).println("GuiceWizard smoking " + tobaccoClass.getSimpleName());
- // ... and nothing else is happening.
- verifyNoMoreInteractions(getStdOutMock());
- }
- }
- }