binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/yangtools/sal/java/api/generator/test/ClassCodeGeneratorTest.java

   1 /*
   2  * Copyright (c) 2013 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.yangtools.sal.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 import java.io.File;
  15 import java.io.IOException;
  16 import java.net.URISyntaxException;
  17 import java.util.ArrayList;
  18 import java.util.List;
  19 import org.junit.BeforeClass;
  20 import org.junit.Test;
  21 import org.opendaylight.yangtools.binding.generator.util.Types;
  22 import org.opendaylight.yangtools.binding.generator.util.generated.type.builder.GeneratedTOBuilderImpl;
  23 import org.opendaylight.yangtools.sal.binding.generator.api.BindingGenerator;
  24 import org.opendaylight.yangtools.sal.binding.generator.impl.BindingGeneratorImpl;
  25 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedProperty;
  26 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedTransferObject;
  27 import org.opendaylight.yangtools.sal.binding.model.api.GeneratedType;
  28 import org.opendaylight.yangtools.sal.binding.model.api.Type;
  29 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedPropertyBuilder;
  30 import org.opendaylight.yangtools.sal.binding.model.api.type.builder.GeneratedTOBuilder;
  31 import org.opendaylight.yangtools.sal.java.api.generator.TOGenerator;
  32 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  33 import org.opendaylight.yangtools.yang.model.parser.api.YangContextParser;
  34 import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
  35
  36 public class ClassCodeGeneratorTest {
  37
  38     private final static List<File> testModels = new ArrayList<File>();
  39
  40     @BeforeClass
  41     public static void loadTestResources() throws URISyntaxException {
  42         final File listModelFile = new File(ClassCodeGeneratorTest.class
  43                 .getResource("/list-composite-key.yang").toURI());
  44         testModels.add(listModelFile);
  45     }
  46
  47     @Test
  48     public void compositeKeyClassTest() throws IOException {
  49         final YangContextParser parser = new YangParserImpl();
  50         final SchemaContext context = parser.parseFiles(testModels);
  51
  52         assertNotNull(context);
  53         final BindingGenerator bindingGen = new BindingGeneratorImpl(true);
  54         final List<Type> genTypes = bindingGen.generateTypes(context);
  55
  56         assertTrue(genTypes != null);
  57         assertEquals(7, genTypes.size());
  58
  59         int genTypesCount = 0;
  60         int genTOsCount = 0;
  61         for (final Type type : genTypes) {
  62             if (type instanceof GeneratedType
  63                     && !(type instanceof GeneratedTransferObject)) {
  64                 genTypesCount++;
  65             } else if (type instanceof GeneratedTransferObject) {
  66                 final GeneratedTransferObject genTO = (GeneratedTransferObject) type;
  67
  68                 if (genTO.getName().equals("CompositeKeyListKey")) {
  69                     final List<GeneratedProperty> properties = genTO
  70                             .getProperties();
  71                     int propertyCount = 0;
  72                     for (final GeneratedProperty prop : properties) {
  73                         if (prop.getName().equals("key1")) {
  74                             propertyCount++;
  75                         } else if (prop.getName().equals("key2")) {
  76                             propertyCount++;
  77                         }
  78                     }
  79
  80                     final TOGenerator clsGen = new TOGenerator();
  81                     final String outputStr = clsGen.generate(genTO);
  82
  83                     assertNotNull(outputStr);
  84                     assertTrue(outputStr.contains("public CompositeKeyListKey(java.lang.Byte _key1, java.lang.String _key2)"));
  85
  86                     assertEquals(2, propertyCount);
  87                     genTOsCount++;
  88                 } else if (genTO.getName().equals("InnerListKey")) {
  89                     final List<GeneratedProperty> properties = genTO
  90                             .getProperties();
  91                     assertEquals(1, properties.size());
  92                     genTOsCount++;
  93                 }
  94             }
  95         }
  96
  97         assertEquals(5, genTypesCount);
  98         assertEquals(2, genTOsCount);
  99     }
 100
 101     /**
 102      * Test for testing of false scenario.
 103      *
 104      * Test tests value types. Value types are not allowed to have default constructor.
 105      */
 106     @Test
 107     public void defaultConstructorNotPresentInValueTypeTest() {
 108         final GeneratedTOBuilder toBuilder = new GeneratedTOBuilderImpl(
 109                 "simple.pack", "DefCtor");
 110
 111         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
 112         propBuilder.setReturnType(Types.typeForClass(String.class));
 113         propBuilder.setReadOnly(false);
 114
 115         propBuilder = toBuilder.addProperty("bar");
 116         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 117         propBuilder.setReadOnly(false);
 118
 119         final GeneratedTransferObject genTO = toBuilder.toInstance();
 120
 121         final TOGenerator clsGen = new TOGenerator();
 122         final String outputStr = clsGen.generate(genTO);
 123
 124         assertNotNull(outputStr);
 125         assertFalse(outputStr.contains("public DefCtor()"));
 126     }
 127
 128     @Test
 129     public void toStringTest() {
 130         final GeneratedTOBuilder toBuilder = new GeneratedTOBuilderImpl(
 131                 "simple.pack", "DefCtor");
 132
 133         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
 134         propBuilder.setReturnType(Types.typeForClass(String.class));
 135         propBuilder.setReadOnly(false);
 136         toBuilder.addToStringProperty(propBuilder);
 137
 138         propBuilder = toBuilder.addProperty("bar");
 139         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 140         propBuilder.setReadOnly(false);
 141         toBuilder.addToStringProperty(propBuilder);
 142         final GeneratedTransferObject genTO = toBuilder.toInstance();
 143         final TOGenerator clsGen = new TOGenerator();
 144         assertNotNull(clsGen.generate(genTO));
 145     }
 146 }