binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal320Test.java

   1 /*
   2  * Copyright (c) 2018 Pantheon Technologies, s.r.o. 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.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import java.util.Iterator;
  16 import java.util.List;
  17 import org.junit.Test;
  18 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  19 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
  20 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  21 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  22 import org.opendaylight.mdsal.binding.model.api.Type;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  24 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  25
  26 public class Mdsal320Test {
  27
  28     @Test
  29     public void mdsal320Test() {
  30         final SchemaContext context = YangParserTestUtils.parseYangResource("/mdsal320.yang");
  31
  32         final List<Type> generateTypes = new BindingGeneratorImpl().generateTypes(context);
  33         assertNotNull(generateTypes);
  34         assertEquals(4, generateTypes.size());
  35
  36         final Type fooType = generateTypes.stream().filter(type -> type.getFullyQualifiedName()
  37             .equals("org.opendaylight.yang.gen.v1.urn.odl.yt320.norev.Foo")).findFirst().get();
  38         assertTrue(fooType instanceof GeneratedType);
  39         final GeneratedType foo = (GeneratedType) fooType;
  40
  41         GeneratedTransferObject bar = null;
  42         GeneratedTransferObject bar1 = null;
  43         for (GeneratedType enc : foo.getEnclosedTypes()) {
  44             switch (enc.getName()) {
  45                 case "Bar":
  46                     assertTrue(enc instanceof GeneratedTransferObject);
  47                     bar = (GeneratedTransferObject) enc;
  48                     break;
  49                 case "Bar$1":
  50                     assertTrue(enc instanceof GeneratedTransferObject);
  51                     bar1 = (GeneratedTransferObject) enc;
  52                     break;
  53                 default:
  54                     throw new IllegalStateException("Unexpected type " + enc);
  55             }
  56         }
  57         assertNotNull(bar);
  58         assertTrue(bar.isUnionType());
  59         assertNotNull(bar1);
  60         assertTrue(bar1.isUnionType());
  61
  62         final Iterator<MethodSignature> it = foo.getMethodDefinitions().iterator();
  63         assertTrue(it.hasNext());
  64         final MethodSignature getImplIface = it.next();
  65         assertEquals("implementedInterface", getImplIface.getName());
  66         assertTrue(getImplIface.isDefault());
  67         assertTrue(it.hasNext());
  68
  69         final MethodSignature getBar = it.next();
  70         assertFalse(it.hasNext());
  71         final Type getBarType = getBar.getReturnType();
  72         assertTrue(getBarType instanceof GeneratedTransferObject);
  73         final GeneratedTransferObject getBarTO = (GeneratedTransferObject) getBarType;
  74         assertTrue(getBarTO.isUnionType());
  75         assertEquals(bar, getBarTO);
  76
  77         final GeneratedProperty bar1Prop = bar.getProperties().stream().filter(prop -> "bar$1".equals(prop.getName()))
  78                 .findFirst().get();
  79         final Type bar1PropRet = bar1Prop.getReturnType();
  80         assertEquals(bar1, bar1PropRet);
  81     }
  82 }