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

   1 /*
   2  * Copyright (c) 2016 Intel corporation 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;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12
  13 import java.io.File;
  14 import java.lang.reflect.Constructor;
  15 import java.lang.reflect.Method;
  16 import java.net.URL;
  17 import java.net.URLClassLoader;
  18 import org.junit.Test;
  19 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
  20
  21 /**
  22  * Union constructor with indentityref. Previously identityref was ignored so that there is no constructor for
  23  * identityref.
  24  */
  25 public class UnionWithIdentityrefTest extends BaseCompilationTest {
  26
  27     @Test
  28     public void test() throws Exception {
  29         final File sourcesOutputDir = CompilationTestUtils.generatorOutput("union-with-identityref");
  30         final File compiledOutputDir = CompilationTestUtils.compilerOutput("union-with-identityref");
  31         generateTestSources("/compilation/union-with-identityref", sourcesOutputDir);
  32
  33         // Test if sources are compilable
  34         CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
  35
  36         ClassLoader loader = new URLClassLoader(new URL[] { compiledOutputDir.toURI().toURL() });
  37         Class<?> identBaseClass = Class.forName(CompilationTestUtils.BASE_PKG
  38             + ".urn.opendaylight.yang.union.test.rev160509.IdentBase", true, loader);
  39         Class<?> identOneClass = Class.forName(CompilationTestUtils.BASE_PKG
  40             + ".urn.opendaylight.yang.union.test.rev160509.IdentOne", true, loader);
  41         Class<?> unionTypeClass = Class.forName(CompilationTestUtils.BASE_PKG
  42             + ".urn.opendaylight.yang.union.test.rev160509.UnionType", true, loader);
  43
  44         Object identOneValue = identOneClass.getDeclaredField(BindingMapping.VALUE_STATIC_FIELD_NAME).get(null);
  45
  46         // test UnionType with IdentOne argument
  47         Constructor<?> unionTypeIdentBaseConstructor = CompilationTestUtils.assertContainsConstructor(unionTypeClass,
  48             identBaseClass);
  49         Object unionType = unionTypeIdentBaseConstructor.newInstance(identOneValue);
  50
  51         Method getUint8 = unionTypeClass.getDeclaredMethod("getUint8");
  52         Object actualUint8 = getUint8.invoke(unionType);
  53         assertNull(actualUint8);
  54
  55         Method getIdentityref = unionTypeClass.getDeclaredMethod("getIdentityref");
  56         Object actualIdentityref = getIdentityref.invoke(unionType);
  57         assertEquals(identOneValue, actualIdentityref);
  58
  59         CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
  60     }
  61 }