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