90 lines
3.1 KiB
Java
90 lines
3.1 KiB
Java
/*
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* Copyright (C) 2021 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.hilt.android;
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import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
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import static com.google.common.truth.Truth.assertThat;
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import android.app.Application;
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import android.os.Build;
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import androidx.test.ext.junit.runners.AndroidJUnit4;
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import dagger.hilt.EntryPoint;
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import dagger.hilt.EntryPoints;
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import dagger.hilt.InstallIn;
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import dagger.hilt.android.EarlyEntryPointCustomApplicationClasses.EarlyFooEntryPoint;
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import dagger.hilt.android.EarlyEntryPointCustomApplicationClasses.Foo;
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import dagger.hilt.android.testing.CustomTestApplication;
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import dagger.hilt.android.testing.HiltAndroidRule;
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import dagger.hilt.android.testing.HiltAndroidTest;
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import dagger.hilt.components.SingletonComponent;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.robolectric.annotation.Config;
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@CustomTestApplication(EarlyEntryPointCustomApplicationTest.BaseApplication.class)
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@HiltAndroidTest
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@RunWith(AndroidJUnit4.class)
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// Robolectric requires Java9 to run API 29 and above, so use API 28 instead
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@Config(
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sdk = Build.VERSION_CODES.P,
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application = EarlyEntryPointCustomApplicationTest_Application.class)
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public final class EarlyEntryPointCustomApplicationTest {
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@EntryPoint
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@InstallIn(SingletonComponent.class)
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interface FooEntryPoint {
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Foo foo();
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}
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public static class BaseApplication extends Application {
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Foo earlyFoo = null;
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IllegalStateException entryPointsException = null;
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@Override
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public void onCreate() {
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super.onCreate();
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// Test that calling EarlyEntryPoints works before the test instance is created.
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earlyFoo = EarlyEntryPoints.get(this, EarlyFooEntryPoint.class).foo();
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// Test that calling EntryPoints fails if called before the test instance is created.
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try {
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EntryPoints.get(this, FooEntryPoint.class);
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} catch (IllegalStateException e) {
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entryPointsException = e;
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}
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}
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}
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@Rule public HiltAndroidRule rule = new HiltAndroidRule(this);
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@Test
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public void testEarlyEntryPointsPasses() throws Exception {
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BaseApplication baseApplication = (BaseApplication) getApplicationContext();
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assertThat(baseApplication.earlyFoo).isNotNull();
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}
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@Test
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public void testEntryPointsFails() throws Exception {
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BaseApplication baseApplication = (BaseApplication) getApplicationContext();
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assertThat(baseApplication.entryPointsException).isNotNull();
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assertThat(baseApplication.entryPointsException)
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.hasMessageThat()
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.contains("The component was not created.");
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}
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}
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