Do not generate union builders
[mdsal.git] / binding / mdsal-binding-generator / 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.hamcrest.CoreMatchers.instanceOf;
11 import static org.hamcrest.CoreMatchers.startsWith;
12 import static org.hamcrest.MatcherAssert.assertThat;
13 import static org.junit.Assert.assertEquals;
14 import static org.junit.Assert.assertFalse;
15 import static org.junit.Assert.assertTrue;
16
17 import java.util.Iterator;
18 import java.util.List;
19 import org.junit.Test;
20 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
21 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
22 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
23 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
24 import org.opendaylight.mdsal.binding.model.api.Type;
25 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
26 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
27
28 public class Mdsal320Test {
29     @Test
30     public void mdsal320Test() {
31         final var generateTypes = DefaultBindingGenerator.generateFor(
32             YangParserTestUtils.parseYangResource("/mdsal320.yang"));
33         assertEquals(2, generateTypes.size());
34
35         final GeneratedType foo = generateTypes.stream().filter(type -> type.getFullyQualifiedName()
36             .equals("org.opendaylight.yang.gen.v1.urn.odl.yt320.norev.Foo")).findFirst().get();
37
38         final List<GeneratedType> fooTypes = foo.getEnclosedTypes();
39         assertEquals(1, fooTypes.size());
40
41         final GeneratedType bar = fooTypes.get(0);
42         assertEquals("Bar", bar.getName());
43         assertThat(bar, instanceOf(GeneratedTransferObject.class));
44         assertTrue(((GeneratedTransferObject) bar).isUnionType());
45
46         final List<GeneratedType> barTypes = bar.getEnclosedTypes();
47         assertEquals(1, barTypes.size());
48
49         final GeneratedType bar1 = barTypes.get(0);
50         assertEquals("Bar$1", bar1.getName());
51         assertThat(bar1, instanceOf(GeneratedTransferObject.class));
52         assertTrue(((GeneratedTransferObject) bar1).isUnionType());
53
54         final Iterator<MethodSignature> it = foo.getMethodDefinitions().iterator();
55         assertTrue(it.hasNext());
56         final MethodSignature getImplIface = it.next();
57         assertEquals("implementedInterface", getImplIface.getName());
58         assertTrue(getImplIface.isDefault());
59         assertTrue(it.hasNext());
60
61         final MethodSignature bindingHashCode = it.next();
62         assertEquals(BindingMapping.BINDING_HASHCODE_NAME, bindingHashCode.getName());
63         final MethodSignature bindingEquals = it.next();
64         assertEquals(BindingMapping.BINDING_EQUALS_NAME, bindingEquals.getName());
65         final MethodSignature bindingToString = it.next();
66         assertEquals(BindingMapping.BINDING_TO_STRING_NAME, bindingToString.getName());
67         final MethodSignature getBar = it.next();
68         final Type getBarType = getBar.getReturnType();
69         assertTrue(getBarType instanceof GeneratedTransferObject);
70         final GeneratedTransferObject getBarTO = (GeneratedTransferObject) getBarType;
71         assertTrue(getBarTO.isUnionType());
72         assertEquals(bar, getBarTO);
73         final MethodSignature requireBar = it.next();
74         assertThat(requireBar.getName(), startsWith(BindingMapping.REQUIRE_PREFIX));
75         assertFalse(it.hasNext());
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 }