| /* |
| * Copyright 2016 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.memoized; |
| |
| import static com.google.testing.compile.CompilationSubject.assertThat; |
| import static com.google.testing.compile.Compiler.javac; |
| |
| import com.google.auto.value.extension.memoized.processor.MemoizeExtension; |
| import com.google.auto.value.processor.AutoValueProcessor; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.truth.FailureMetadata; |
| import com.google.common.truth.Subject; |
| import com.google.testing.compile.Compilation; |
| import com.google.testing.compile.JavaFileObjects; |
| import javax.tools.JavaFileObject; |
| |
| final class MemoizedMethodSubject extends Subject { |
| private final String actual; |
| |
| MemoizedMethodSubject(FailureMetadata failureMetadata, String actual) { |
| super(failureMetadata, actual); |
| this.actual = actual; |
| } |
| |
| void hasError(String error) { |
| JavaFileObject file = |
| JavaFileObjects.forSourceLines( |
| "Value", |
| "import com.google.auto.value.AutoValue;", |
| "import com.google.auto.value.extension.memoized.Memoized;", |
| "", |
| "@AutoValue abstract class Value {", |
| " abstract String string();", |
| actual, |
| "}"); |
| Compilation compilation = |
| javac() |
| .withProcessors(new AutoValueProcessor(ImmutableList.of(new MemoizeExtension()))) |
| .compile(file); |
| assertThat(compilation) |
| .hadErrorContaining(error) |
| .inFile(file) |
| .onLineContaining(actual); |
| } |
| } |