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; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.os.Build; 22 import androidx.fragment.app.FragmentActivity; 23 import androidx.test.core.app.ActivityScenario; 24 import androidx.test.ext.junit.runners.AndroidJUnit4; 25 import dagger.hilt.android.testing.HiltAndroidRule; 26 import dagger.hilt.android.testing.HiltAndroidTest; 27 import dagger.hilt.android.testing.HiltTestApplication; 28 import javax.inject.Inject; 29 import org.junit.Rule; 30 import org.junit.Test; 31 import org.junit.runner.RunWith; 32 import org.robolectric.annotation.Config; 33 34 @HiltAndroidTest 35 @RunWith(AndroidJUnit4.class) 36 // Robolectric requires Java9 to run API 29 and above, so use API 28 instead 37 @Config(sdk = Build.VERSION_CODES.P, application = HiltTestApplication.class) 38 public class QualifierInKotlinFieldsTest { 39 40 @Rule public final HiltAndroidRule rule = new HiltAndroidRule(this); 41 42 @Test activityFactory()43 public void activityFactory() { 44 try (ActivityScenario<TestActivity> scenario = ActivityScenario.launch(TestActivity.class)) { 45 scenario.onActivity( 46 activity -> { 47 assertThat(activity.object.appContext).isNotNull(); 48 assertThat(activity.object.activityContext).isNotNull(); 49 }); 50 } 51 } 52 53 // This test activity injects a class that is defined in Kotlin because we want to test the 54 // qualifiers in Kotlin fields / properties (generated getters and setter with backing field). 55 // Ideally we would write this test in Kotlin, but there is no open fule for writting android 56 // local tests in Kotlin. 57 @AndroidEntryPoint(FragmentActivity.class) 58 public static final class TestActivity extends Hilt_QualifierInKotlinFieldsTest_TestActivity { 59 @Inject QualifierInFieldsClass object; 60 } 61 } 62