| /* |
| * Copyright (C) 2021 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.hilt.processor.internal.root; |
| |
| import static com.google.testing.compile.CompilationSubject.assertThat; |
| |
| import com.google.common.collect.ImmutableCollection; |
| import com.google.common.collect.ImmutableList; |
| import com.google.testing.compile.Compilation; |
| import com.google.testing.compile.Compiler; |
| import com.google.testing.compile.JavaFileObjects; |
| import dagger.hilt.android.processor.AndroidCompilers; |
| import javax.tools.JavaFileObject; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public final class MyAppPreviousCompilationTest { |
| |
| @Parameters(name = "{0}") |
| public static ImmutableCollection<Object[]> parameters() { |
| return ImmutableList.copyOf(new Object[][] {{true}, {false}}); |
| } |
| |
| private final boolean disableCrossCompilationRootValidation; |
| |
| public MyAppPreviousCompilationTest(boolean disableCrossCompilationRootValidation) { |
| this.disableCrossCompilationRootValidation = disableCrossCompilationRootValidation; |
| } |
| |
| private Compiler compiler() { |
| return AndroidCompilers.compiler() |
| .withOptions( |
| String.format( |
| "-Adagger.hilt.disableCrossCompilationRootValidation=%s", |
| disableCrossCompilationRootValidation)); |
| } |
| |
| @Test |
| public void testRootTest() { |
| JavaFileObject testRoot = |
| JavaFileObjects.forSourceLines( |
| "test.TestRoot", |
| "package test;", |
| "", |
| "import dagger.hilt.android.testing.HiltAndroidTest;", |
| "", |
| "@HiltAndroidTest", |
| "public class TestRoot {}"); |
| |
| // This test case should succeed independent of disableCrossCompilationRootValidation. |
| Compilation compilation = compiler().compile(testRoot); |
| assertThat(compilation).succeeded(); |
| } |
| |
| @Test |
| public void appRootTest() { |
| JavaFileObject appRoot = |
| JavaFileObjects.forSourceLines( |
| "test.AppRoot", |
| "package test;", |
| "", |
| "import android.app.Application;", |
| "import dagger.hilt.android.HiltAndroidApp;", |
| "", |
| "@HiltAndroidApp(Application.class)", |
| "public class AppRoot extends Hilt_AppRoot {}"); |
| |
| Compilation compilation = compiler().compile(appRoot); |
| if (disableCrossCompilationRootValidation) { |
| assertThat(compilation).succeeded(); |
| } else { |
| assertThat(compilation).failed(); |
| assertThat(compilation).hadErrorCount(1); |
| assertThat(compilation) |
| .hadErrorContaining( |
| "Cannot process app roots in this compilation unit since there are app roots in a " |
| + "previous compilation unit:" |
| + "\n \tApp roots in previous compilation unit: [" |
| + "dagger.hilt.processor.internal.root.MyAppPreviousCompilation.MyApp]" |
| + "\n \tApp roots in this compilation unit: [test.AppRoot]"); |
| } |
| } |
| } |