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