| /* |
| * 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.android; |
| |
| import static androidx.test.core.app.ApplicationProvider.getApplicationContext; |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.os.Build; |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| import dagger.Module; |
| import dagger.Provides; |
| import dagger.hilt.EntryPoints; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.android.UsesComponentTestClasses.Foo; |
| import dagger.hilt.android.UsesComponentTestClasses.FooEntryPoint; |
| import dagger.hilt.android.UsesComponentTestClasses.UsesComponentQualifier; |
| import dagger.hilt.android.UsesComponentTestClasses.UsesComponentTestSubcomponent; |
| import dagger.hilt.android.UsesComponentTestClasses.UsesComponentTestSubcomponentBuilderEntryPoint; |
| import dagger.hilt.android.internal.testing.TestApplicationComponentManager; |
| import dagger.hilt.android.testing.HiltAndroidRule; |
| import dagger.hilt.android.testing.HiltAndroidTest; |
| import dagger.hilt.android.testing.HiltTestApplication; |
| import dagger.hilt.android.testing.UninstallModules; |
| import dagger.hilt.components.SingletonComponent; |
| import javax.inject.Inject; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.annotation.Config; |
| |
| @HiltAndroidTest |
| @RunWith(AndroidJUnit4.class) |
| // Robolectric requires Java9 to run API 29 and above, so use API 28 instead |
| @Config(sdk = Build.VERSION_CODES.P, application = HiltTestApplication.class) |
| @UninstallModules(UsesComponentTestModule.class) |
| public final class UsesLocalComponentUninstallModuleTest { |
| |
| @Rule public HiltAndroidRule rule = new HiltAndroidRule(this); |
| |
| @Inject @UsesComponentQualifier String injectedString; |
| |
| @Module |
| @InstallIn(SingletonComponent.class) |
| public interface LocalTestModule { |
| |
| @Provides |
| @UsesComponentQualifier |
| static String provideString() { |
| return "local_string"; |
| } |
| } |
| |
| @Test |
| public void testInject() { |
| rule.inject(); |
| assertThat(injectedString).isEqualTo("local_string"); |
| } |
| |
| @Test |
| public void testSubcomponent() { |
| UsesComponentTestSubcomponent subcomponent = |
| EntryPoints.get( |
| getApplicationContext(), UsesComponentTestSubcomponentBuilderEntryPoint.class) |
| .mySubcomponentBuilder() |
| .id(123) |
| .build(); |
| |
| Foo foo1 = EntryPoints.get(subcomponent, FooEntryPoint.class).foo(); |
| Foo foo2 = EntryPoints.get(subcomponent, FooEntryPoint.class).foo(); |
| |
| assertThat(foo1).isNotNull(); |
| assertThat(foo2).isNotNull(); |
| assertThat(foo1).isSameInstanceAs(foo2); |
| } |
| |
| @Test |
| public void testUsesLocalComponent() { |
| HiltTestApplication app = (HiltTestApplication) getApplicationContext(); |
| Object generatedComponent = |
| ((TestApplicationComponentManager) app.componentManager()).generatedComponent(); |
| assertThat(generatedComponent.getClass().getName()) |
| .isEqualTo(UsesComponentHelper.perTestComponentName(this)); |
| } |
| } |