1 /* 2 * Copyright (C) 2020 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.hilt.android.testing.testinstallin; 18 19 import static androidx.test.core.app.ApplicationProvider.getApplicationContext; 20 import static com.google.common.truth.Truth.assertThat; 21 22 import androidx.test.ext.junit.runners.AndroidJUnit4; 23 import dagger.hilt.android.testing.testinstallin.TestInstallInModules.SingletonBarModule; 24 import dagger.hilt.android.testing.testinstallin.TestInstallInModules.SingletonFooModule; 25 import org.junit.Test; 26 import org.junit.runner.RunWith; 27 import org.robolectric.annotation.Config; 28 29 // Test that Foo and Bar use the global @InstallIn module 30 @RunWith(AndroidJUnit4.class) 31 @Config(application = TestInstallInApp.class) 32 public final class TestInstallInAppTest { 33 34 @Test testFoo()35 public void testFoo() { 36 assertThat(getMyApplication().foo.moduleClass).isEqualTo(SingletonFooModule.class); 37 } 38 39 @Test testBar()40 public void testBar() { 41 assertThat(getMyApplication().bar.moduleClass).isEqualTo(SingletonBarModule.class); 42 } 43 getMyApplication()44 private static TestInstallInApp getMyApplication() { 45 return (TestInstallInApp) getApplicationContext(); 46 } 47 } 48