binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/BuilderGeneratorTest.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.junit.Assert.assertEquals;
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.spy;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17 import org.junit.Test;
  18 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  19 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  20 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  21 import org.opendaylight.mdsal.binding.model.api.Type;
  22
  23 public class BuilderGeneratorTest {
  24
  25     private static final String PROPERTIES_FIELD_NAME = "properties";
  26     private static final String TEST = "test";
  27     private static final JavaTypeName TYPE_NAME = JavaTypeName.create(TEST, TEST);
  28
  29     @Test
  30     public void basicTest() {
  31         assertEquals("", new BuilderGenerator().generate(mock(Type.class)));
  32     }
  33
  34     @Test
  35     public void builderTemplateGenerateToStringWithPropertyTest() {
  36         final GeneratedType genType = mockGenType("get" + TEST);
  37
  38         assertEquals("@Override\n" +
  39                 "public String toString() {\n" +
  40                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  41                 "    CodeHelpers.appendValue(helper, \"_test\", _test);\n" +
  42                 "    return helper.toString();\n" +
  43                 "}\n", genToString(genType).toString());
  44     }
  45
  46     @Test
  47     public void builderTemplateGenerateToStringWithoutAnyPropertyTest() throws Exception {
  48         assertEquals("@Override\n" +
  49                 "public String toString() {\n" +
  50                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  51                 "    return helper.toString();\n" +
  52                 "}\n", genToString(mockGenType(TEST)).toString());
  53     }
  54
  55     @Test
  56     public void builderTemplateGenerateToStringWithMorePropertiesTest() throws Exception {
  57         assertEquals("@Override\n" +
  58                 "public String toString() {\n" +
  59                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  60                 "    CodeHelpers.appendValue(helper, \"_test1\", _test1);\n" +
  61                 "    CodeHelpers.appendValue(helper, \"_test2\", _test2);\n" +
  62                 "    return helper.toString();\n" +
  63                 "}\n", genToString(mockGenTypeMoreMeth("get" + TEST)).toString());
  64     }
  65
  66     @Test
  67     public void builderTemplateGenerateToStringWithoutPropertyWithAugmentTest() throws Exception {
  68         assertEquals("@Override\n" +
  69                 "public String toString() {\n" +
  70                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  71                 "    CodeHelpers.appendValue(helper, \"augmentation\", augmentation.values());\n" +
  72                 "    return helper.toString();\n" +
  73                 "}\n", genToString(mockAugment(mockGenType(TEST))).toString());
  74     }
  75
  76     @Test
  77     public void builderTemplateGenerateToStringWithPropertyWithAugmentTest() throws Exception {
  78         assertEquals("@Override\n" +
  79                 "public String toString() {\n" +
  80                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  81                 "    CodeHelpers.appendValue(helper, \"_test\", _test);\n" +
  82                 "    CodeHelpers.appendValue(helper, \"augmentation\", augmentation.values());\n" +
  83                 "    return helper.toString();\n" +
  84                 "}\n", genToString(mockAugment(mockGenType("get" + TEST))).toString());
  85     }
  86
  87     @Test
  88     public void builderTemplateGenerateToStringWithMorePropertiesWithAugmentTest() throws Exception {
  89         assertEquals("@Override\n" +
  90                 "public String toString() {\n" +
  91                 "    final MoreObjects.ToStringHelper helper = MoreObjects.toStringHelper(\"test\");\n" +
  92                 "    CodeHelpers.appendValue(helper, \"_test1\", _test1);\n" +
  93                 "    CodeHelpers.appendValue(helper, \"_test2\", _test2);\n" +
  94                 "    CodeHelpers.appendValue(helper, \"augmentation\", augmentation.values());\n" +
  95                 "    return helper.toString();\n" +
  96                 "}\n", genToString(mockAugment(mockGenTypeMoreMeth("get" + TEST))).toString());
  97     }
  98
  99     private static GeneratedType mockAugment(final GeneratedType genType) {
 100         final List<Type> impls = new ArrayList<>();
 101         final Type impl = mock(Type.class);
 102         doReturn("org.opendaylight.yangtools.yang.binding.Augmentable").when(impl).getFullyQualifiedName();
 103         impls.add(impl);
 104         doReturn(impls).when(genType).getImplements();
 105         return genType;
 106     }
 107
 108     private static GeneratedType mockGenTypeMoreMeth(final String methodeName) {
 109         final GeneratedType genType = spy(GeneratedType.class);
 110         doReturn(TYPE_NAME).when(genType).getIdentifier();
 111         doReturn(TEST).when(genType).getName();
 112         doReturn(TEST).when(genType).getPackageName();
 113
 114         final List<MethodSignature> listMethodSign = new ArrayList<>();
 115         for (int i = 0; i < 2; i++) {
 116             final MethodSignature methSign = mockMethSign(methodeName + (i + 1));
 117             listMethodSign.add(methSign);
 118         }
 119         doReturn(listMethodSign).when(genType).getMethodDefinitions();
 120
 121         final List<Type> impls = new ArrayList<>();
 122         doReturn(impls).when(genType).getImplements();
 123         return genType;
 124     }
 125
 126     private static CharSequence genToString(final GeneratedType genType) {
 127         final BuilderTemplate bt = BuilderGenerator.templateForType(genType);
 128         return bt.generateToString(bt.properties);
 129     }
 130
 131     private static GeneratedType mockGenType(final String methodeName) {
 132         final GeneratedType genType = spy(GeneratedType.class);
 133         doReturn(TYPE_NAME).when(genType).getIdentifier();
 134         doReturn(TEST).when(genType).getName();
 135         doReturn(TEST).when(genType).getPackageName();
 136
 137         final List<MethodSignature> listMethodSign = new ArrayList<>();
 138         final MethodSignature methSign = mockMethSign(methodeName);
 139         listMethodSign.add(methSign);
 140         doReturn(listMethodSign).when(genType).getMethodDefinitions();
 141
 142         final List<Type> impls = new ArrayList<>();
 143         doReturn(impls).when(genType).getImplements();
 144         return genType;
 145     }
 146
 147     private static MethodSignature mockMethSign(final String methodeName) {
 148         final MethodSignature methSign = mock(MethodSignature.class);
 149         doReturn(methodeName).when(methSign).getName();
 150         final Type methType = mock(Type.class);
 151         doReturn(TYPE_NAME).when(methType).getIdentifier();
 152         doReturn(methType).when(methSign).getReturnType();
 153         return methSign;
 154     }
 155 }