binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/test/Bug532Test.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.java.api.generator.test;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.opendaylight.mdsal.binding.java.api.generator.test.CompilationTestUtils.BASE_PKG;
  13 import static org.opendaylight.mdsal.binding.java.api.generator.test.CompilationTestUtils.cleanUp;
  14 import static org.opendaylight.mdsal.binding.java.api.generator.test.CompilationTestUtils.getSourceFiles;
  15 import static org.opendaylight.mdsal.binding.java.api.generator.test.CompilationTestUtils.testCompilation;
  16
  17 import com.google.common.collect.ImmutableSet;
  18 import com.google.common.collect.Lists;
  19 import java.io.File;
  20 import java.io.IOException;
  21 import java.lang.reflect.Constructor;
  22 import java.net.URISyntaxException;
  23 import java.net.URL;
  24 import java.net.URLClassLoader;
  25 import java.util.List;
  26 import org.junit.Test;
  27 import org.mockito.Mockito;
  28 import org.opendaylight.mdsal.binding.java.api.generator.GeneratorJavaFile;
  29 import org.opendaylight.mdsal.binding.model.api.Type;
  30 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  31 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  32
  33 /**
  34  * Test correct functionality of copy constructor of generated builder classes.
  35  */
  36 public class Bug532Test extends BaseCompilationTest {
  37
  38     @Test
  39     public void test() throws Exception {
  40         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("bug532");
  41         final File compiledOutputDir = CompilationTestUtils.compilerOutput("bug532");
  42         generateTestSources("/compilation/list-gen-test", sourcesOutputDir);
  43
  44         // Test if sources are compilable
  45         testCompilation(sourcesOutputDir, compiledOutputDir);
  46
  47         ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
  48         Class<?> linksKeyClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksKey", true, loader);
  49         Class<?> linksClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.Links", true, loader);
  50         Class<?> linksBuilderClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksBuilder", true,
  51                 loader);
  52         Class<?> levelClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Level", true, loader);
  53         Class<?> nodeClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Node", true, loader);
  54         Class<?> nodeListClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.NodeList", true,
  55                 loader);
  56
  57         // init default values
  58         Byte expectedId = Byte.valueOf("5");
  59         String expectedName = "test-link";
  60         Integer expectedSize = 10;
  61
  62
  63         Object expectedLevel = Mockito.mock(levelClass);
  64         Integer expectedLinksId = 11;
  65         Object expectedNode = Mockito.mock(nodeClass);
  66         List<?> expectedNodeList = Lists.newArrayList(Mockito.mock(nodeListClass), Mockito.mock(nodeListClass));
  67         Constructor<?> keyConstructor = linksKeyClass.getDeclaredConstructor(Byte.class, String.class, Integer.class);
  68         Object expectedKey = keyConstructor.newInstance(expectedId, expectedName, expectedSize);
  69
  70         // create Links object
  71         Object linksBuilder = linksBuilderClass.newInstance();
  72         linksBuilderClass.getDeclaredMethod("setKey", linksKeyClass).invoke(linksBuilder, expectedKey);
  73         linksBuilderClass.getDeclaredMethod("setLevel", levelClass).invoke(linksBuilder, expectedLevel);
  74         linksBuilderClass.getDeclaredMethod("setLinksId", Integer.class).invoke(linksBuilder, expectedLinksId);
  75         linksBuilderClass.getDeclaredMethod("setNode", nodeClass).invoke(linksBuilder, expectedNode);
  76         linksBuilderClass.getDeclaredMethod("setNodeList", List.class).invoke(linksBuilder, expectedNodeList);
  77         Object links = linksBuilderClass.getDeclaredMethod("build").invoke(linksBuilder);
  78
  79         // create LinksBuilder object with constructor with Links object
  80         // argument
  81         Constructor<?> linksBuilderConstructor = linksBuilderClass.getDeclaredConstructor(linksClass);
  82         assertNotNull(linksBuilderConstructor);
  83         Object linksBuilderTested = linksBuilderConstructor.newInstance(links);
  84
  85         // get values from LinksBuilder
  86         Object actualKey = linksBuilderClass.getDeclaredMethod("getKey").invoke(linksBuilderTested);
  87         Object actualId = linksBuilderClass.getDeclaredMethod("getId").invoke(linksBuilderTested);
  88         Object actualName = linksBuilderClass.getDeclaredMethod("getName").invoke(linksBuilderTested);
  89         Object actualSize = linksBuilderClass.getDeclaredMethod("getSize").invoke(linksBuilderTested);
  90         Object actualLevel = linksBuilderClass.getDeclaredMethod("getLevel").invoke(linksBuilderTested);
  91         Object actualLinksId = linksBuilderClass.getDeclaredMethod("getLinksId").invoke(linksBuilderTested);
  92         Object actualNode = linksBuilderClass.getDeclaredMethod("getNode").invoke(linksBuilderTested);
  93         Object actualNodeList = linksBuilderClass.getDeclaredMethod("getNodeList").invoke(linksBuilderTested);
  94
  95         // test
  96         assertEquals(expectedKey, actualKey);
  97         assertEquals(expectedId, actualId);
  98         assertEquals(expectedName, actualName);
  99         assertEquals(expectedSize, actualSize);
 100         assertEquals(expectedLevel, actualLevel);
 101         assertEquals(expectedLinksId, actualLinksId);
 102         assertEquals(expectedNode, actualNode);
 103         assertEquals(expectedNodeList, actualNodeList);
 104
 105         cleanUp(sourcesOutputDir, compiledOutputDir);
 106     }
 107
 108     private void generateTestSources(final String resourceDirPath, final File sourcesOutputDir)
 109             throws IOException, URISyntaxException {
 110         final List<File> sourceFiles = getSourceFiles(resourceDirPath);
 111         final SchemaContext context = YangParserTestUtils.parseYangFiles(sourceFiles);
 112         final List<Type> types = bindingGenerator.generateTypes(context);
 113         final GeneratorJavaFile generator = new GeneratorJavaFile(ImmutableSet.copyOf(types));
 114         generator.generateToFile(sourcesOutputDir);
 115     }
 116
 117 }