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.JavaTypeName;
  25 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedPropertyBuilder;
  26 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
  27 import org.opendaylight.mdsal.binding.model.util.Types;
  28 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTOBuilder;
  29 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  30 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  31
  32 public class ClassCodeGeneratorTest {
  33     @Test
  34     public void compositeKeyClassTest() {
  35
  36         final SchemaContext context = YangParserTestUtils.parseYangResource("/list-composite-key.yang");
  37
  38         assertNotNull(context);
  39         final BindingGenerator bindingGen = new BindingGeneratorImpl();
  40         final List<Type> genTypes = bindingGen.generateTypes(context);
  41
  42         assertTrue(genTypes != null);
  43         assertEquals(7, genTypes.size());
  44
  45         int genTypesCount = 0;
  46         int genTOsCount = 0;
  47         for (final Type type : genTypes) {
  48             if (type instanceof GeneratedType
  49                     && !(type instanceof GeneratedTransferObject)) {
  50                 genTypesCount++;
  51             } else if (type instanceof GeneratedTransferObject) {
  52                 final GeneratedTransferObject genTO = (GeneratedTransferObject) type;
  53
  54                 if (genTO.getName().equals("CompositeKeyListKey")) {
  55                     final List<GeneratedProperty> properties = genTO
  56                             .getProperties();
  57                     int propertyCount = 0;
  58                     for (final GeneratedProperty prop : properties) {
  59                         if (prop.getName().equals("key1")) {
  60                             propertyCount++;
  61                         } else if (prop.getName().equals("key2")) {
  62                             propertyCount++;
  63                         }
  64                     }
  65
  66                     final TOGenerator clsGen = new TOGenerator();
  67                     final String outputStr = clsGen.generate(genTO);
  68
  69                     assertNotNull(outputStr);
  70                     assertTrue(outputStr.contains(
  71                         "public CompositeKeyListKey(java.lang.Byte _key1, java.lang.String _key2)"));
  72
  73                     assertEquals(2, propertyCount);
  74                     genTOsCount++;
  75                 } else if (genTO.getName().equals("InnerListKey")) {
  76                     final List<GeneratedProperty> properties = genTO
  77                             .getProperties();
  78                     assertEquals(1, properties.size());
  79                     genTOsCount++;
  80                 }
  81             }
  82         }
  83
  84         assertEquals(5, genTypesCount);
  85         assertEquals(2, genTOsCount);
  86     }
  87
  88     /**
  89      * Test for testing of false scenario.
  90      *
  91      * Test tests value types. Value types are not allowed to have default constructor.
  92      */
  93     @Test
  94     public void defaultConstructorNotPresentInValueTypeTest() {
  95         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder(JavaTypeName.create("simple.pack", "DefCtor"));
  96
  97         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
  98         propBuilder.setReturnType(Types.typeForClass(String.class));
  99         propBuilder.setReadOnly(false);
 100
 101         propBuilder = toBuilder.addProperty("bar");
 102         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 103         propBuilder.setReadOnly(false);
 104
 105         final GeneratedTransferObject genTO = toBuilder.build();
 106
 107         final TOGenerator clsGen = new TOGenerator();
 108         final String outputStr = clsGen.generate(genTO);
 109
 110         assertNotNull(outputStr);
 111         assertFalse(outputStr.contains("public DefCtor()"));
 112     }
 113
 114     @Test
 115     public void toStringTest() {
 116         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder(JavaTypeName.create("simple.pack", "DefCtor"));
 117
 118         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
 119         propBuilder.setReturnType(Types.typeForClass(String.class));
 120         propBuilder.setReadOnly(false);
 121         toBuilder.addToStringProperty(propBuilder);
 122
 123         propBuilder = toBuilder.addProperty("bar");
 124         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 125         propBuilder.setReadOnly(false);
 126         toBuilder.addToStringProperty(propBuilder);
 127         final GeneratedTransferObject genTO = toBuilder.build();
 128         final TOGenerator clsGen = new TOGenerator();
 129         assertEquals("", clsGen.generate(Types.typeForClass(String.class)));
 130         assertNotNull(clsGen.generate(genTO));
 131     }
 132 }