binding/mdsal-binding-generator/src/test/java/org/opendaylight/mdsal/binding/generator/impl/IdentityrefTypeTest.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.generator.impl;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13
  14 import java.io.File;
  15 import java.net.URI;
  16 import java.net.URISyntaxException;
  17 import java.util.ArrayList;
  18 import java.util.List;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  22 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  23 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
  24 import org.opendaylight.mdsal.binding.model.api.Type;
  25 import org.opendaylight.mdsal.binding.model.ri.Types;
  26 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  27
  28 public class IdentityrefTypeTest {
  29
  30     private static List<File> testModels = null;
  31
  32     @Before
  33     public void loadTestResources() throws URISyntaxException {
  34         URI folderPath = IdentityrefTypeTest.class.getResource("/identityref.yang").toURI();
  35         File folderFile = new File(folderPath);
  36         testModels = new ArrayList<>();
  37
  38         if (folderFile.isFile()) {
  39             testModels.add(folderFile);
  40         } else {
  41             for (File file : folderFile.listFiles()) {
  42                 if (file.isFile()) {
  43                     testModels.add(file);
  44                 }
  45             }
  46         }
  47     }
  48
  49     /**
  50      * Test mainly for the method TypeProviderImpl#provideTypeForIdentityref(IdentityrefTypeDefinition)
  51      * provideTypeForIdentityref}.
  52      */
  53     @Test
  54     public void testIdentityrefYangBuiltInType() {
  55         final List<GeneratedType> genTypes = DefaultBindingGenerator.generateFor(
  56             YangParserTestUtils.parseYangFiles(testModels));
  57         assertEquals(2, genTypes.size());
  58
  59         GeneratedType moduleGenType = genTypes.stream()
  60             .filter(type -> type.getName().equals("ModuleIdentityrefData"))
  61             .findFirst()
  62             .orElseThrow();
  63
  64         List<MethodSignature> methodSignatures = moduleGenType.getMethodDefinitions();
  65         assertEquals(2, methodSignatures.size());
  66
  67         MethodSignature methodSignature = methodSignatures.get(0);
  68         assertEquals("getLf", methodSignature.getName());
  69         assertEquals("requireLf", methodSignatures.get(1).getName());
  70
  71         Type returnType = methodSignature.getReturnType();
  72         assertThat(returnType, instanceOf(ParameterizedType.class));
  73         ParameterizedType parameterized = (ParameterizedType) returnType;
  74         assertEquals(Types.CLASS, parameterized.getRawType());
  75
  76         Type[] actualTypes = parameterized.getActualTypeArguments();
  77         assertEquals("Incorrect number of type parameters", 1, actualTypes.length);
  78         assertEquals("Return type has incorrect actual parameter",
  79             "org.opendaylight.yang.gen.v1.urn.identityref.module.rev131109.SomeIdentity",
  80             actualTypes[0].getFullyQualifiedName());
  81     }
  82 }