| /* |
| * Copyright (C) 2016 The Dagger Authors. |
| * |
| * 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 dagger.internal.codegen; |
| |
| import static com.google.common.base.StandardSystemProperty.JAVA_CLASS_PATH; |
| import static com.google.common.base.StandardSystemProperty.PATH_SEPARATOR; |
| import static com.google.testing.compile.Compiler.javac; |
| import static java.util.stream.Collectors.collectingAndThen; |
| import static java.util.stream.Collectors.toList; |
| |
| import com.google.auto.value.processor.AutoAnnotationProcessor; |
| import com.google.common.base.Splitter; |
| import com.google.common.collect.ImmutableList; |
| import com.google.testing.compile.Compiler; |
| import java.io.File; |
| import java.util.Arrays; |
| import javax.annotation.processing.Processor; |
| |
| /** {@link Compiler} instances for testing Dagger. */ |
| public final class Compilers { |
| private static final String GUAVA = "guava"; |
| |
| static final ImmutableList<File> CLASS_PATH_WITHOUT_GUAVA_OPTION = |
| Splitter.on(PATH_SEPARATOR.value()).splitToList(JAVA_CLASS_PATH.value()).stream() |
| .filter(jar -> !jar.contains(GUAVA)) |
| // Remove Bazel's runner deploy jar which leaks Guava classes into the classpath and |
| // the compile testing tests. |
| .filter(jar -> !jar.contains("Runner_deploy.jar")) |
| .map(File::new) |
| .collect(collectingAndThen(toList(), ImmutableList::copyOf)); |
| |
| static final ImmutableList<String> DEFAULT_JAVACOPTS = |
| ImmutableList.of( |
| "-Adagger.experimentalDaggerErrorMessages=enabled"); |
| |
| /** |
| * Returns a compiler that runs the Dagger and {@code @AutoAnnotation} processors, along with |
| * extras. |
| */ |
| public static Compiler daggerCompiler(Processor... extraProcessors) { |
| ImmutableList.Builder<Processor> processors = ImmutableList.builder(); |
| processors.add(new ComponentProcessor(), new AutoAnnotationProcessor()); |
| processors.add(extraProcessors); |
| return javac().withProcessors(processors.build()).withOptions(DEFAULT_JAVACOPTS); |
| } |
| |
| public static Compiler compilerWithOptions(CompilerMode... compilerModes) { |
| ImmutableList.Builder<String> options = ImmutableList.builder(); |
| for (CompilerMode compilerMode : compilerModes) { |
| options = options.addAll(compilerMode.javacopts()); |
| } |
| return compilerWithOptions(options.build()); |
| } |
| |
| public static Compiler compilerWithOptions(String... options) { |
| return compilerWithOptions(Arrays.asList(options)); |
| } |
| |
| public static Compiler compilerWithOptions(Iterable<String> options) { |
| return daggerCompiler() |
| .withOptions(ImmutableList.builder().addAll(DEFAULT_JAVACOPTS).addAll(options).build()); |
| } |
| |
| private Compilers() {} |
| } |