Merge "BUG-1276: fixed generated union constructor"
[yangtools.git] / code-generator / binding-java-api-generator / src / test / java / org / opendaylight / yangtools / sal / java / api / generator / test / Bug532Test.java
1 /*
2  * Copyright (c) 2013 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.yangtools.sal.java.api.generator.test;
9
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
13 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.BASE_PKG;
14 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.COMPILER_OUTPUT_PATH;
15 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.FS;
16 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.GENERATOR_OUTPUT_PATH;
17 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.cleanUp;
18 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.getSourceFiles;
19 import static org.opendaylight.yangtools.sal.java.api.generator.test.CompilationTestUtils.testCompilation;
20
21 import com.google.common.collect.Lists;
22 import java.io.File;
23 import java.lang.reflect.Constructor;
24 import java.net.URL;
25 import java.net.URLClassLoader;
26 import java.util.HashSet;
27 import java.util.List;
28 import org.junit.Test;
29 import org.mockito.Mockito;
30 import org.opendaylight.yangtools.sal.binding.model.api.Type;
31 import org.opendaylight.yangtools.sal.java.api.generator.GeneratorJavaFile;
32 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
33
34 /**
35  * Test correct functionality of copy constructor of generated builder classes.
36  */
37 public class Bug532Test extends BaseCompilationTest {
38
39     @Test
40     public void test() throws Exception {
41         final File sourcesOutputDir = new File(GENERATOR_OUTPUT_PATH + FS + "bug532");
42         assertTrue("Failed to create test file '" + sourcesOutputDir + "'", sourcesOutputDir.mkdir());
43         final File compiledOutputDir = new File(COMPILER_OUTPUT_PATH + FS + "bug532");
44         assertTrue("Failed to create test file '" + compiledOutputDir + "'", compiledOutputDir.mkdir());
45
46         generateTestSources("/compilation/list-gen", sourcesOutputDir);
47
48         // Test if sources are compilable
49         testCompilation(sourcesOutputDir, compiledOutputDir);
50
51         ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
52         Class<?> linksKeyClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksKey", true, loader);
53         Class<?> linksClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.Links", true, loader);
54         Class<?> linksBuilderClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.LinksBuilder", true,
55                 loader);
56         Class<?> levelClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Level", true, loader);
57         Class<?> nodeClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.Node", true, loader);
58         Class<?> nodeListClass = Class.forName(BASE_PKG + ".urn.opendaylight.test.rev131008.links.NodeList", true,
59                 loader);
60
61         // init default values
62         Byte expectedId = Byte.valueOf("5");
63         String expectedName = "test-link";
64         Integer expectedSize = Integer.valueOf(10);
65         Object expectedLevel = Mockito.mock(levelClass);
66         Integer expectedLinksId = Integer.valueOf(11);
67         Object expectedNode = Mockito.mock(nodeClass);
68         List<?> expectedNodeList = Lists.newArrayList(Mockito.mock(nodeListClass), Mockito.mock(nodeListClass));
69         Constructor<?> keyConstructor = linksKeyClass.getDeclaredConstructor(Byte.class, String.class, Integer.class);
70         Object expectedKey = keyConstructor.newInstance(expectedId, expectedName, expectedSize);
71
72         // create Links object
73         Object linksBuilder = linksBuilderClass.newInstance();
74         linksBuilderClass.getDeclaredMethod("setKey", linksKeyClass).invoke(linksBuilder, expectedKey);
75         linksBuilderClass.getDeclaredMethod("setLevel", levelClass).invoke(linksBuilder, expectedLevel);
76         linksBuilderClass.getDeclaredMethod("setLinksId", Integer.class).invoke(linksBuilder, expectedLinksId);
77         linksBuilderClass.getDeclaredMethod("setNode", nodeClass).invoke(linksBuilder, expectedNode);
78         linksBuilderClass.getDeclaredMethod("setNodeList", List.class).invoke(linksBuilder, expectedNodeList);
79         Object links = linksBuilderClass.getDeclaredMethod("build").invoke(linksBuilder);
80
81         // create LinksBuilder object with constructor with Links object
82         // argument
83         Constructor<?> linksBuilderConstructor = linksBuilderClass.getDeclaredConstructor(linksClass);
84         assertNotNull(linksBuilderConstructor);
85         Object linksBuilderTested = linksBuilderConstructor.newInstance(links);
86
87         // get values from LinksBuilder
88         Object actualKey = linksBuilderClass.getDeclaredMethod("getKey").invoke(linksBuilderTested);
89         Object actualId = linksBuilderClass.getDeclaredMethod("getId").invoke(linksBuilderTested);
90         Object actualName = linksBuilderClass.getDeclaredMethod("getName").invoke(linksBuilderTested);
91         Object actualSize = linksBuilderClass.getDeclaredMethod("getSize").invoke(linksBuilderTested);
92         Object actualLevel = linksBuilderClass.getDeclaredMethod("getLevel").invoke(linksBuilderTested);
93         Object actualLinksId = linksBuilderClass.getDeclaredMethod("getLinksId").invoke(linksBuilderTested);
94         Object actualNode = linksBuilderClass.getDeclaredMethod("getNode").invoke(linksBuilderTested);
95         Object actualNodeList = linksBuilderClass.getDeclaredMethod("getNodeList").invoke(linksBuilderTested);
96
97         // test
98         assertEquals(expectedKey, actualKey);
99         assertEquals(expectedId, actualId);
100         assertEquals(expectedName, actualName);
101         assertEquals(expectedSize, actualSize);
102         assertEquals(expectedLevel, actualLevel);
103         assertEquals(expectedLinksId, actualLinksId);
104         assertEquals(expectedNode, actualNode);
105         assertEquals(expectedNodeList, actualNodeList);
106
107         cleanUp(sourcesOutputDir, compiledOutputDir);
108     }
109
110     private void generateTestSources(String resourceDirPath, File sourcesOutputDir) throws Exception {
111         final List<File> sourceFiles = getSourceFiles(resourceDirPath);
112         final SchemaContext context = parser.parseFiles(sourceFiles);
113         final List<Type> types = bindingGenerator.generateTypes(context);
114         final GeneratorJavaFile generator = new GeneratorJavaFile(new HashSet<>(types));
115         generator.generateToFile(sourcesOutputDir);
116     }
117
118 }