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Diffstat (limited to 'javatests/dagger/hilt/android/ActivityInjectedViewModelTest.java')
-rw-r--r-- | javatests/dagger/hilt/android/ActivityInjectedViewModelTest.java | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/javatests/dagger/hilt/android/ActivityInjectedViewModelTest.java b/javatests/dagger/hilt/android/ActivityInjectedViewModelTest.java deleted file mode 100644 index 0e75741c4..000000000 --- a/javatests/dagger/hilt/android/ActivityInjectedViewModelTest.java +++ /dev/null @@ -1,83 +0,0 @@ -/* - * Copyright (C) 2020 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 androidx.lifecycle.ViewModel; -import androidx.lifecycle.ViewModelProvider; -import android.content.Intent; -import android.os.Build; -import androidx.fragment.app.FragmentActivity; -import androidx.test.core.app.ActivityScenario; -import androidx.test.ext.junit.runners.AndroidJUnit4; -import dagger.Module; -import dagger.Provides; -import dagger.hilt.InstallIn; -import dagger.hilt.android.components.ActivityComponent; -import dagger.hilt.android.testing.HiltAndroidRule; -import dagger.hilt.android.testing.HiltAndroidTest; -import dagger.hilt.android.testing.HiltTestApplication; -import javax.inject.Inject; -import org.junit.Rule; -import org.junit.Test; -import org.junit.runner.RunWith; -import org.robolectric.annotation.Config; - -/** - * Tests that the Hilt view model factory doesn't cause errors with non-Hilt view models. This was - * a problem at one point because if the non-Hilt view model is accessed before saved state - * restoration happens, even if the non-Hilt view model doesn't use saved state, it can cause an - * error because the default Hilt view model factory does use saved state. This test ensures we - * still allow non-Hilt view models without saved state to be used before saved state is restored. - */ -@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) -public class ActivityInjectedViewModelTest { - - private static final String DATA_KEY = "TEST_KEY"; - - @Rule public final HiltAndroidRule rule = new HiltAndroidRule(this); - - @Test - public void memberInjectedViewModelWithSavedState() { - final Intent intent = new Intent(getApplicationContext(), TestActivity.class); - intent.putExtra(DATA_KEY, "test data"); - try (ActivityScenario<TestActivity> scenario = ActivityScenario.launch(intent)) { - scenario.onActivity(activity -> assertThat(activity.myViewModel).isNotNull()); - } - } - - @AndroidEntryPoint(FragmentActivity.class) - public static final class TestActivity extends Hilt_ActivityInjectedViewModelTest_TestActivity { - @Inject MyViewModel myViewModel; - } - - @Module - @InstallIn(ActivityComponent.class) - static final class MyViewModelModel { - @Provides - static MyViewModel provideModel(FragmentActivity activity) { - return new ViewModelProvider(activity).get(MyViewModel.class); - } - } - - public static final class MyViewModel extends ViewModel {} -} |