1 /* 2 * Copyright (C) 2014 The Dagger Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dagger.internal.codegen; 18 19 import androidx.room.compiler.processing.util.Source; 20 import com.google.common.collect.ImmutableMap; 21 import dagger.testing.compile.CompilerTests; 22 import dagger.testing.compile.CompilerTests.DaggerCompiler; 23 import org.junit.Test; 24 import org.junit.runner.RunWith; 25 import org.junit.runners.JUnit4; 26 27 /** Tests compilation with the {@code experimental_turbine_hjar} flag enabled. */ 28 @RunWith(JUnit4.class) 29 public class HjarTest { 30 /** Returns a {@link DaggerCompiler} with hjar generation enabled. */ daggerCompiler(Source... sources)31 private static DaggerCompiler daggerCompiler(Source... sources) { 32 return CompilerTests.daggerCompiler(sources) 33 .withProcessingOptions(ImmutableMap.of("experimental_turbine_hjar", "")); 34 } 35 36 @Test componentTest()37 public void componentTest() { 38 Source component = 39 CompilerTests.javaSource( 40 "test.MyComponent", 41 "package test;", 42 "", 43 "import dagger.Component;", 44 "", 45 "@Component", 46 "interface MyComponent {", 47 " String getString();", 48 " int getInt();", 49 " void inject(String str);", 50 "}"); 51 daggerCompiler(component).compile(subject -> subject.hasErrorCount(0)); 52 } 53 54 @Test moduleTest()55 public void moduleTest() { 56 Source module = 57 CompilerTests.javaSource( 58 "test.MyModule", 59 "package test;", 60 "", 61 "import dagger.Module;", 62 "import dagger.Provides;", 63 "", 64 "@Module", 65 "interface MyModule {", 66 " @Provides static int provideInt() { return 0; }", 67 " @Provides static String provideString() { return null; }", 68 " @Provides static String[] provideStringArray() { return null; }", 69 " @Provides static int[] provideIntArray() { return null; }", 70 " @Provides static boolean provideBoolean() { return false; }", 71 "}"); 72 daggerCompiler(module).compile(subject -> subject.hasErrorCount(0)); 73 } 74 75 @Test producerModuleTest()76 public void producerModuleTest() { 77 Source module = 78 CompilerTests.javaSource( 79 "test.MyModule", 80 "package test;", 81 "", 82 "import com.google.common.util.concurrent.ListenableFuture;", 83 "import dagger.producers.ProducerModule;", 84 "import dagger.producers.Produces;", 85 "", 86 "@ProducerModule", 87 "interface MyModule {", 88 " @Produces static ListenableFuture<String> produceString() { return null; }", 89 "}"); 90 daggerCompiler(module).compile(subject -> subject.hasErrorCount(0)); 91 } 92 } 93