| /* |
| * Copyright 2020 Google LLC |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.google.auto.value.extension.serializable.serializer.utils; |
| |
| import static org.mockito.Mockito.when; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| import com.google.testing.compile.CompilationRule; |
| import java.util.Arrays; |
| import javax.annotation.processing.Messager; |
| import javax.annotation.processing.ProcessingEnvironment; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.type.DeclaredType; |
| import javax.lang.model.type.TypeMirror; |
| import javax.lang.model.util.Elements; |
| import javax.lang.model.util.Types; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| |
| @RunWith(JUnit4.class) |
| public abstract class CompilationAbstractTest { |
| |
| @Rule public final CompilationRule compilationRule = new CompilationRule(); |
| @Rule public final MockitoRule mockito = MockitoJUnit.rule(); |
| |
| @Mock protected ProcessingEnvironment mockProcessingEnvironment; |
| @Mock protected Messager mockMessager; |
| |
| protected Types typeUtils; |
| protected Elements elementUtils; |
| |
| @Before |
| public final void setUp() { |
| typeUtils = compilationRule.getTypes(); |
| elementUtils = compilationRule.getElements(); |
| |
| when(mockProcessingEnvironment.getTypeUtils()).thenReturn(typeUtils); |
| when(mockProcessingEnvironment.getElementUtils()).thenReturn(elementUtils); |
| when(mockProcessingEnvironment.getMessager()).thenReturn(mockMessager); |
| } |
| |
| protected TypeElement typeElementOf(Class<?> c) { |
| return elementUtils.getTypeElement(c.getCanonicalName()); |
| } |
| |
| protected TypeMirror typeMirrorOf(Class<?> c) { |
| return typeElementOf(c).asType(); |
| } |
| |
| protected DeclaredType declaredTypeOf(Class<?> enclosingClass, Class<?> containedClass) { |
| return typeUtils.getDeclaredType(typeElementOf(enclosingClass), typeMirrorOf(containedClass)); |
| } |
| |
| protected DeclaredType declaredTypeOf(Class<?> enclosingClass, Class<?>... classArgs) { |
| return typeUtils.getDeclaredType( |
| typeElementOf(enclosingClass), |
| Iterables.toArray( |
| Arrays.stream(classArgs) |
| .map(this::typeMirrorOf) |
| .collect(ImmutableList.toImmutableList()), |
| TypeMirror.class)); |
| } |
| } |