binding/mdsal-binding-java-api-generator/src/test/java/org/opendaylight/mdsal/binding/java/api/generator/GeneratorUtilTest.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.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.reset;
  17 import static org.opendaylight.mdsal.binding.java.api.generator.GeneratorUtil.createImports;
  18 import static org.opendaylight.mdsal.binding.model.util.TypeConstants.PATTERN_CONSTANT_NAME;
  19
  20 import com.google.common.collect.ImmutableList;
  21 import java.lang.reflect.Constructor;
  22 import java.util.Map;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.mdsal.binding.model.api.AnnotationType;
  26 import org.opendaylight.mdsal.binding.model.api.Constant;
  27 import org.opendaylight.mdsal.binding.model.api.GeneratedProperty;
  28 import org.opendaylight.mdsal.binding.model.api.GeneratedTransferObject;
  29 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
  30 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  31 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
  32 import org.opendaylight.mdsal.binding.model.api.ParameterizedType;
  33 import org.opendaylight.mdsal.binding.model.api.Type;
  34
  35 public class GeneratorUtilTest {
  36     private static final JavaTypeName ANNOTATION = JavaTypeName.create("tst.package", "tstAnnotationName");
  37     private static final JavaTypeName PARAMETERIZED_TYPE = JavaTypeName.create("tst.package", "tstParametrizedType");
  38     private static final JavaTypeName TYPE = JavaTypeName.create("tst.package", "tstName");
  39
  40     private final GeneratedType generatedType = mock(GeneratedType.class);
  41     private final GeneratedTransferObject enclosedType = mock(GeneratedTransferObject.class);
  42     private final MethodSignature methodSignature = mock(MethodSignature.class);
  43     private final Type type = mock(Type.class);
  44     private final AnnotationType annotationType = mock(AnnotationType.class);
  45     private final MethodSignature.Parameter parameter = mock(MethodSignature.Parameter.class);
  46     private final GeneratedProperty property = mock(GeneratedProperty.class);
  47     private final ParameterizedType parameterizedType = mock(ParameterizedType.class);
  48
  49     @Before
  50     public void setUp() {
  51         reset(enclosedType);
  52
  53         doReturn("tst.package").when(parameterizedType).getPackageName();
  54         doReturn("tstParametrizedType").when(parameterizedType).getName();
  55         doReturn(PARAMETERIZED_TYPE).when(parameterizedType).getIdentifier();
  56         doReturn("tst.package").when(type).getPackageName();
  57         doReturn("tstName").when(type).getName();
  58         doReturn(TYPE).when(type).getIdentifier();
  59         doReturn(parameterizedType).when(property).getReturnType();
  60         doReturn(new Type[] { type }).when(parameterizedType).getActualTypeArguments();
  61         doReturn(ImmutableList.of(property)).when(enclosedType).getProperties();
  62         doReturn(true).when(property).isReadOnly();
  63         doReturn("tst.package").when(enclosedType).getPackageName();
  64         doReturn("tstName").when(enclosedType).getName();
  65         doReturn(TYPE).when(enclosedType).getIdentifier();
  66
  67         doReturn(ImmutableList.of(parameter)).when(methodSignature).getParameters();
  68
  69         doReturn("tst.package").when(annotationType).getPackageName();
  70         doReturn("tstAnnotationName").when(annotationType).getName();
  71         doReturn(ANNOTATION).when(annotationType).getIdentifier();
  72
  73         doReturn(type).when(parameter).getType();
  74         doReturn(type).when(methodSignature).getReturnType();
  75         doReturn(ImmutableList.of(annotationType)).when(methodSignature).getAnnotations();
  76         doReturn(ImmutableList.of(methodSignature)).when(enclosedType).getMethodDefinitions();
  77
  78         final Constant constant = mock(Constant.class);
  79         doReturn(PATTERN_CONSTANT_NAME).when(constant).getName();
  80         doReturn(ImmutableList.of(constant)).when(enclosedType).getConstantDefinitions();
  81
  82         doReturn(ImmutableList.of()).when(enclosedType).getEnclosedTypes();
  83         doReturn(ImmutableList.of(enclosedType)).when(generatedType).getEnclosedTypes();
  84     }
  85
  86     @Test
  87     public void createChildImportsTest() throws Exception {
  88         doReturn("tst.package").when(enclosedType).getPackageName();
  89         doReturn("tstName").when(enclosedType).getName();
  90         doReturn(ImmutableList.of()).when(enclosedType).getEnclosedTypes();
  91         doReturn(ImmutableList.of(enclosedType)).when(generatedType).getEnclosedTypes();
  92         final Map<String, String> generated = GeneratorUtil.createChildImports(generatedType);
  93         assertNotNull(generated);
  94         assertTrue(generated.get("tstName").equals("tst.package"));
  95     }
  96
  97     @Test(expected = UnsupportedOperationException.class)
  98     public void constructTest() throws Throwable {
  99         final Constructor<GeneratorUtil> constructor = GeneratorUtil.class.getDeclaredConstructor();
 100         constructor.setAccessible(true);
 101         try {
 102             constructor.newInstance();
 103         } catch (Exception e) {
 104             throw e.getCause();
 105         }
 106     }
 107
 108     @Test(expected = IllegalArgumentException.class)
 109     public void createImportsWithExceptionTest() throws Exception {
 110         GeneratorUtil.createImports(null);
 111     }
 112
 113     @Test
 114     public void createImportsTest() throws Exception {
 115         final Map<String, JavaTypeName> generated = createImports(generatedType);
 116         assertNotNull(generated);
 117         assertEquals(JavaTypeName.create("tst.package", "tstAnnotationName"), generated.get("tstAnnotationName"));
 118     }
 119
 120     @Test(expected = IllegalArgumentException.class)
 121     public void isConstantToExceptionTest() throws Exception {
 122         GeneratorUtil.isConstantInTO(null, null);
 123     }
 124
 125     @Test
 126     public void isConstantToTest() throws Exception {
 127         final Constant constant = mock(Constant.class);
 128         doReturn("tst2").when(constant).getName();
 129         doReturn(ImmutableList.of(constant)).when(enclosedType).getConstantDefinitions();
 130         assertFalse(GeneratorUtil.isConstantInTO("tst", enclosedType));
 131     }
 132
 133     @Test
 134     public void getPropertiesOfAllParentsTest() throws Exception {
 135         final GeneratedTransferObject superType = mock(GeneratedTransferObject.class);
 136         doReturn(enclosedType).when(superType).getSuperType();
 137         assertTrue(GeneratorUtil.getPropertiesOfAllParents(superType).contains(property));
 138     }
 139
 140     @Test
 141     public void getExplicitTypeTest() throws Exception {
 142         assertEquals(annotationType.getName(), GeneratorUtil.getExplicitType(
 143                 generatedType, annotationType, createImports(generatedType)));
 144
 145         assertTrue(GeneratorUtil.getExplicitType(generatedType, parameterizedType,
 146                 createImports(generatedType)).contains(parameterizedType.getName()));
 147
 148     }
 149
 150     @Test(expected = IllegalArgumentException.class)
 151     public void getTopParentTransportObjectWithExceptionTest() throws Exception {
 152         GeneratorUtil.getTopParentTransportObject(null);
 153     }
 154
 155     @Test
 156     public void getTopParentTransportObjectTest() throws Exception {
 157         assertEquals(enclosedType, GeneratorUtil.getTopParentTransportObject(enclosedType));
 158
 159         final GeneratedTransferObject parent = mock(GeneratedTransferObject.class);
 160         doReturn(parent).when(enclosedType).getSuperType();
 161         assertEquals(parent, GeneratorUtil.getTopParentTransportObject(enclosedType));
 162     }
 163 }