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

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, 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.assertNotEquals;
  12
  13 import java.io.Serializable;
  14 import org.junit.Test;
  15 import org.opendaylight.mdsal.binding.generator.impl.reactor.SerialVersionHelper;
  16 import org.opendaylight.mdsal.binding.model.api.AccessModifier;
  17 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  18 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTypeBuilder;
  19 import org.opendaylight.mdsal.binding.model.api.type.builder.MethodSignatureBuilder;
  20 import org.opendaylight.mdsal.binding.model.ri.Types;
  21 import org.opendaylight.mdsal.binding.model.ri.generated.type.builder.CodegenGeneratedTOBuilder;
  22 import org.opendaylight.mdsal.binding.model.ri.generated.type.builder.CodegenGeneratedTypeBuilder;
  23
  24 public class SerialVersionHelperTest {
  25     @Test
  26     public void computeDefaultSUIDTest() {
  27         CodegenGeneratedTypeBuilder generatedTypeBuilder = new CodegenGeneratedTypeBuilder(
  28             JavaTypeName.create("my.package", "MyName"));
  29
  30         MethodSignatureBuilder method = generatedTypeBuilder.addMethod("myMethodName");
  31         method.setAccessModifier(AccessModifier.PUBLIC);
  32         generatedTypeBuilder.addProperty("myProperty");
  33         generatedTypeBuilder.addImplementsType(Types.typeForClass(Serializable.class));
  34
  35         assertEquals(6788238694991761868L, SerialVersionHelper.computeDefaultSUID(generatedTypeBuilder));
  36     }
  37
  38     @Test
  39     public void computeDefaultSUIDStabilityTest() {
  40         // test method computeDefaultSUID
  41         GeneratedTypeBuilder genTypeBuilder = new CodegenGeneratedTypeBuilder(
  42             JavaTypeName.create("org.opendaylight.yangtools.test", "TestType"));
  43         genTypeBuilder.addMethod("testMethod");
  44         genTypeBuilder.addAnnotation("org.opendaylight.yangtools.test.annotation", "AnnotationTest");
  45         genTypeBuilder.addEnclosingTransferObject(new CodegenGeneratedTOBuilder(genTypeBuilder.getIdentifier()
  46             .createEnclosed("testObject")).build());
  47         genTypeBuilder.addProperty("newProp");
  48         GeneratedTypeBuilder genType = new CodegenGeneratedTypeBuilder(
  49             JavaTypeName.create("org.opendaylight.yangtools.test", "Type2"));
  50         genTypeBuilder.addImplementsType(genType);
  51         long computedSUID = SerialVersionHelper.computeDefaultSUID(genTypeBuilder);
  52
  53         GeneratedTypeBuilder genTypeBuilder2 = new CodegenGeneratedTypeBuilder(
  54             JavaTypeName.create("org.opendaylight.yangtools.test2", "TestType2"));
  55         long computedSUID2 = SerialVersionHelper.computeDefaultSUID(genTypeBuilder2);
  56         assertNotEquals(computedSUID, computedSUID2);
  57     }
  58 }