binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/test/ClassCodeGeneratorTest.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.java.api.generator.test;
   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.List;
  16 import org.junit.Test;
  17 import org.opendaylight.mdsal.binding.generator.api.BindingGenerator;
  18 import org.opendaylight.mdsal.binding.generator.impl.BindingGeneratorImpl;
  19 import org.opendaylight.mdsal.binding.java.api.generator.TOGenerator;
  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.Type;
  24 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
  25 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
  26 import org.opendaylight.mdsal.binding.model.util.Types;
  27 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTOBuilder;
  28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  29 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  30
  31 public class ClassCodeGeneratorTest {
  32     @Test
  33     public void compositeKeyClassTest() {
  34
  35         final SchemaContext context = YangParserTestUtils.parseYangResource("/list-composite-key.yang");
  36
  37         assertNotNull(context);
  38         final BindingGenerator bindingGen = new BindingGeneratorImpl();
  39         final List<Type> genTypes = bindingGen.generateTypes(context);
  40
  41         assertTrue(genTypes != null);
  42         assertEquals(7, genTypes.size());
  43
  44         int genTypesCount = 0;
  45         int genTOsCount = 0;
  46         for (final Type type : genTypes) {
  47             if (type instanceof GeneratedType
  48                     && !(type instanceof GeneratedTransferObject)) {
  49                 genTypesCount++;
  50             } else if (type instanceof GeneratedTransferObject) {
  51                 final GeneratedTransferObject genTO = (GeneratedTransferObject) type;
  52
  53                 if (genTO.getName().equals("CompositeKeyListKey")) {
  54                     final List<GeneratedProperty> properties = genTO
  55                             .getProperties();
  56                     int propertyCount = 0;
  57                     for (final GeneratedProperty prop : properties) {
  58                         if (prop.getName().equals("key1")) {
  59                             propertyCount++;
  60                         } else if (prop.getName().equals("key2")) {
  61                             propertyCount++;
  62                         }
  63                     }
  64
  65                     final TOGenerator clsGen = new TOGenerator();
  66                     final String outputStr = clsGen.generate(genTO);
  67
  68                     assertNotNull(outputStr);
  69                     assertTrue(outputStr.contains(
  70                         "public CompositeKeyListKey(java.lang.Byte _key1, java.lang.String _key2)"));
  71
  72                     assertEquals(2, propertyCount);
  73                     genTOsCount++;
  74                 } else if (genTO.getName().equals("InnerListKey")) {
  75                     final List<GeneratedProperty> properties = genTO
  76                             .getProperties();
  77                     assertEquals(1, properties.size());
  78                     genTOsCount++;
  79                 }
  80             }
  81         }
  82
  83         assertEquals(5, genTypesCount);
  84         assertEquals(2, genTOsCount);
  85     }
  86
  87     /**
  88      * Test for testing of false scenario.
  89      *
  90      * Test tests value types. Value types are not allowed to have default constructor.
  91      */
  92     @Test
  93     public void defaultConstructorNotPresentInValueTypeTest() {
  94         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder("simple.pack", "DefCtor");
  95
  96         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
  97         propBuilder.setReturnType(Types.typeForClass(String.class));
  98         propBuilder.setReadOnly(false);
  99
 100         propBuilder = toBuilder.addProperty("bar");
 101         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 102         propBuilder.setReadOnly(false);
 103
 104         final GeneratedTransferObject genTO = toBuilder.toInstance();
 105
 106         final TOGenerator clsGen = new TOGenerator();
 107         final String outputStr = clsGen.generate(genTO);
 108
 109         assertNotNull(outputStr);
 110         assertFalse(outputStr.contains("public DefCtor()"));
 111     }
 112
 113     @Test
 114     public void toStringTest() {
 115         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder("simple.pack", "DefCtor");
 116
 117         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
 118         propBuilder.setReturnType(Types.typeForClass(String.class));
 119         propBuilder.setReadOnly(false);
 120         toBuilder.addToStringProperty(propBuilder);
 121
 122         propBuilder = toBuilder.addProperty("bar");
 123         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 124         propBuilder.setReadOnly(false);
 125         toBuilder.addToStringProperty(propBuilder);
 126         final GeneratedTransferObject genTO = toBuilder.toInstance();
 127         final TOGenerator clsGen = new TOGenerator();
 128         assertEquals("", clsGen.generate(Types.typeForClass(String.class)));
 129         assertNotNull(clsGen.generate(genTO));
 130     }
 131 }