Mercurial > hg > release > thermostat-1.0
view annotations/src/test/java/com/redhat/thermostat/annotations/internal/AnnotationProcessorTest.java @ 1412:a0592d702416
Update copyright year in release branch.
reviewed-by: neugens
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2014-June/009965.html
PR1821
author | Jon VanAlten <jon.vanalten@redhat.com> |
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date | Tue, 03 Jun 2014 11:55:56 -0600 |
parents | 9a0cd2dcf73c |
children |
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/* * Copyright 2012-2014 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.annotations.internal; import static org.junit.Assert.assertEquals; import static org.mockito.Matchers.any; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.verifyZeroInteractions; import static org.mockito.Mockito.when; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.HashSet; import java.util.Set; import java.util.TreeSet; import javax.annotation.processing.Filer; import javax.annotation.processing.Messager; import javax.annotation.processing.ProcessingEnvironment; import javax.annotation.processing.RoundEnvironment; import javax.lang.model.element.Element; import javax.lang.model.element.Name; import javax.lang.model.element.TypeElement; import javax.lang.model.util.Elements; import javax.tools.FileObject; import javax.tools.StandardLocation; import org.junit.Before; import org.junit.Test; import com.redhat.thermostat.annotations.ExtensionPoint; import com.redhat.thermostat.annotations.Service; public class AnnotationProcessorTest { private ProcessingEnvironment processingEnv; private RoundEnvironment roundEnv; private FileObject procesorOutputFile; private Messager messager; private Elements elementUtils; private static final String AUTO_GENERATED_COMMENT = "<!-- autogenerated by " + AnnotationProcessor.class.getName() + " -->"; @Before public void setUp() throws IOException { procesorOutputFile = mock(FileObject.class); Filer filer = mock(Filer.class); when(filer.createResource( eq(StandardLocation.CLASS_OUTPUT), eq(""), eq("META-INF/thermostat/plugin-docs.xml"), any(Element.class))) .thenReturn(procesorOutputFile); messager = mock(Messager.class); elementUtils = mock(Elements.class); processingEnv = mock(ProcessingEnvironment.class); when(processingEnv.getFiler()).thenReturn(filer); when(processingEnv.getMessager()).thenReturn(messager); when(processingEnv.getElementUtils()).thenReturn(elementUtils); roundEnv = mock(RoundEnvironment.class); } @Test public void testNoAnnotationProducesNoFile() { Set<? extends TypeElement> annotations = new TreeSet<>(); AnnotationProcessor processor = new AnnotationProcessor(); processor.init(processingEnv); processor.process(annotations, roundEnv); verifyZeroInteractions(procesorOutputFile); } @Test public void testProcessOnServiceClass() throws IOException { final String CLASS_NAME = "c.r.t.annotations.Test"; final String JAVADOC = "some javadoc"; final String ANNOTATION_CLASS_NAME = Service.class.getName(); ByteArrayOutputStream out = new ByteArrayOutputStream(); when(procesorOutputFile.openOutputStream()).thenReturn(out); TypeElement serviceAnnotation = mock(TypeElement.class); Name serviceAnnotationName = mock(Name.class); when(serviceAnnotationName.toString()).thenReturn(ANNOTATION_CLASS_NAME); when(serviceAnnotation.getSimpleName()).thenReturn(serviceAnnotationName); TypeElement annotatedClass = mock(TypeElement.class); Name annotatedClassName = mock(Name.class); when(annotatedClass.getQualifiedName()).thenReturn(annotatedClassName); when(annotatedClassName.toString()).thenReturn(CLASS_NAME); Set<TypeElement> annotations = new HashSet(); annotations.add(serviceAnnotation); Set annotatedClasses = new HashSet(); annotatedClasses.add(annotatedClass); when(roundEnv.getElementsAnnotatedWith(serviceAnnotation)).thenReturn(annotatedClasses); when(elementUtils.getDocComment(annotatedClass)).thenReturn(JAVADOC); AnnotationProcessor processor = new AnnotationProcessor(); processor.init(processingEnv); processor.process(annotations, roundEnv); String actualFileContents = out.toString("UTF-8"); String expectedFileContents = "<?xml version=\"1.0\"?>\n" + AUTO_GENERATED_COMMENT + "\n" + " <plugin-docs>\n" + " <service>\n" + " <name>" + CLASS_NAME + "</name>\n" + " <doc>\n" + JAVADOC + "\n" + " </doc>\n" + " </service>\n" + " </plugin-docs>\n" + ""; assertEquals(expectedFileContents, actualFileContents); } @Test public void testProcessOnExtensionPointClass() throws IOException { final String CLASS_NAME = "c.r.t.annotations.Test"; final String JAVADOC = "some javadoc"; final String ANNOTATION_CLASS_NAME = ExtensionPoint.class.getName(); ByteArrayOutputStream out = new ByteArrayOutputStream(); when(procesorOutputFile.openOutputStream()).thenReturn(out); TypeElement serviceAnnotation = mock(TypeElement.class); Name serviceAnnotationName = mock(Name.class); when(serviceAnnotationName.toString()).thenReturn(ANNOTATION_CLASS_NAME); when(serviceAnnotation.getSimpleName()).thenReturn(serviceAnnotationName); TypeElement annotatedClass = mock(TypeElement.class); Name annotatedClassName = mock(Name.class); when(annotatedClass.getQualifiedName()).thenReturn(annotatedClassName); when(annotatedClassName.toString()).thenReturn(CLASS_NAME); Set<TypeElement> annotations = new HashSet(); annotations.add(serviceAnnotation); Set annotatedClasses = new HashSet(); annotatedClasses.add(annotatedClass); when(roundEnv.getElementsAnnotatedWith(serviceAnnotation)).thenReturn(annotatedClasses); when(elementUtils.getDocComment(annotatedClass)).thenReturn(JAVADOC); AnnotationProcessor processor = new AnnotationProcessor(); processor.init(processingEnv); processor.process(annotations, roundEnv); String actualFileContents = out.toString("UTF-8"); String expectedFileContents = "<?xml version=\"1.0\"?>\n" + AUTO_GENERATED_COMMENT + "\n" + " <plugin-docs>\n" + " <extension-point>\n" + " <name>" + CLASS_NAME + "</name>\n" + " <doc>\n" + JAVADOC + "\n" + " </doc>\n" + " </extension-point>\n" + " </plugin-docs>\n" + ""; assertEquals(expectedFileContents, actualFileContents); } }