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