binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/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;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertFalse;
  14 import static org.junit.Assert.assertNotNull;
  15
  16 import java.util.List;
  17 import org.junit.Test;
  18 import org.opendaylight.mdsal.binding.generator.impl.DefaultBindingGenerator;
  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.builder.GeneratedPropertyBuilder;
  24 import org.opendaylight.mdsal.binding.model.api.type.builder.GeneratedTOBuilder;
  25 import org.opendaylight.mdsal.binding.model.util.Types;
  26 import org.opendaylight.mdsal.binding.model.util.generated.type.builder.CodegenGeneratedTOBuilder;
  27 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  28
  29 public class ClassCodeGeneratorTest {
  30     @Test
  31     public void compositeKeyClassTest() {
  32         final List<GeneratedType> genTypes = new DefaultBindingGenerator().generateTypes(
  33             YangParserTestUtils.parseYangResource("/list-composite-key.yang"));
  34
  35         assertNotNull(genTypes);
  36         assertEquals(7, genTypes.size());
  37
  38         int genTypesCount = 0;
  39         int genTOsCount = 0;
  40         for (final GeneratedType type : genTypes) {
  41             if (type instanceof GeneratedTransferObject) {
  42                 final GeneratedTransferObject genTO = (GeneratedTransferObject) type;
  43
  44                 if (genTO.getName().equals("CompositeKeyListKey")) {
  45                     final List<GeneratedProperty> properties = genTO
  46                             .getProperties();
  47                     int propertyCount = 0;
  48                     for (final GeneratedProperty prop : properties) {
  49                         if (prop.getName().equals("key1") || prop.getName().equals("key2")) {
  50                             propertyCount++;
  51                         }
  52                     }
  53
  54                     final TOGenerator clsGen = new TOGenerator();
  55                     final String outputStr = clsGen.generate(genTO);
  56
  57                     assertNotNull(outputStr);
  58                     assertThat(outputStr, containsString(
  59                         "public CompositeKeyListKey(@NonNull Byte _key1, @NonNull String _key2)"));
  60
  61                     assertEquals(2, propertyCount);
  62                     genTOsCount++;
  63                 } else if (genTO.getName().equals("InnerListKey")) {
  64                     final List<GeneratedProperty> properties = genTO
  65                             .getProperties();
  66                     assertEquals(1, properties.size());
  67                     genTOsCount++;
  68                 }
  69             } else {
  70                 genTypesCount++;
  71             }
  72         }
  73
  74         assertEquals(5, genTypesCount);
  75         assertEquals(2, genTOsCount);
  76     }
  77
  78     /**
  79      * Test for testing of false scenario. Test tests value types. Value types are not allowed to have default
  80      * constructor.
  81      */
  82     @Test
  83     public void defaultConstructorNotPresentInValueTypeTest() {
  84         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder(JavaTypeName.create("simple.pack",
  85             "DefCtor"));
  86
  87         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
  88         propBuilder.setReturnType(Types.typeForClass(String.class));
  89         propBuilder.setReadOnly(false);
  90
  91         propBuilder = toBuilder.addProperty("bar");
  92         propBuilder.setReturnType(Types.typeForClass(Integer.class));
  93         propBuilder.setReadOnly(false);
  94
  95         final GeneratedTransferObject genTO = toBuilder.build();
  96
  97         final TOGenerator clsGen = new TOGenerator();
  98         final String outputStr = clsGen.generate(genTO);
  99
 100         assertNotNull(outputStr);
 101         assertFalse(outputStr.contains("public DefCtor()"));
 102     }
 103
 104     @Test
 105     public void toStringTest() {
 106         final GeneratedTOBuilder toBuilder = new CodegenGeneratedTOBuilder(JavaTypeName.create("simple.pack",
 107             "DefCtor"));
 108
 109         GeneratedPropertyBuilder propBuilder = toBuilder.addProperty("foo");
 110         propBuilder.setReturnType(Types.typeForClass(String.class));
 111         propBuilder.setReadOnly(false);
 112         toBuilder.addToStringProperty(propBuilder);
 113
 114         propBuilder = toBuilder.addProperty("bar");
 115         propBuilder.setReturnType(Types.typeForClass(Integer.class));
 116         propBuilder.setReadOnly(false);
 117         toBuilder.addToStringProperty(propBuilder);
 118         final GeneratedTransferObject genTO = toBuilder.build();
 119         final TOGenerator clsGen = new TOGenerator();
 120         assertEquals("", clsGen.generate(Types.typeForClass(String.class)));
 121         assertNotNull(clsGen.generate(genTO));
 122     }
 123 }