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