| /* |
| * 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.testing; |
| |
| import static androidx.test.core.app.ApplicationProvider.getApplicationContext; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.junit.Assert.assertThrows; |
| |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| import dagger.hilt.EntryPoint; |
| import dagger.hilt.EntryPoints; |
| import dagger.hilt.InstallIn; |
| import dagger.hilt.components.SingletonComponent; |
| import javax.inject.Named; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.annotation.Config; |
| |
| @HiltAndroidTest |
| @RunWith(AndroidJUnit4.class) |
| @Config(application = HiltTestApplication.class) |
| public final class BindValueTest { |
| private static final String BIND_VALUE_STRING1 = "BIND_VALUE_STRING1"; |
| private static final String BIND_VALUE_STRING2 = "BIND_VALUE_STRING2"; |
| private static final String TEST_QUALIFIER1 = "TEST_QUALIFIER1"; |
| private static final String TEST_QUALIFIER2 = "TEST_QUALIFIER2"; |
| |
| @EntryPoint |
| @InstallIn(SingletonComponent.class) |
| public interface BindValueEntryPoint { |
| @Named(TEST_QUALIFIER1) |
| String bindValueString1(); |
| |
| @Named(TEST_QUALIFIER2) |
| String bindValueString2(); |
| } |
| |
| @Rule public final HiltAndroidRule rule = new HiltAndroidRule(this); |
| |
| @BindValue |
| @Named(TEST_QUALIFIER1) |
| String bindValueString1 = BIND_VALUE_STRING1; |
| |
| @BindValue |
| @Named(TEST_QUALIFIER2) |
| String bindValueString2 = BIND_VALUE_STRING2; |
| |
| @Test |
| public void testBindValueFieldIsProvided() throws Exception { |
| assertThat(bindValueString1).isEqualTo(BIND_VALUE_STRING1); |
| assertThat(getBinding1()).isEqualTo(BIND_VALUE_STRING1); |
| |
| assertThat(bindValueString2).isEqualTo(BIND_VALUE_STRING2); |
| assertThat(getBinding2()).isEqualTo(BIND_VALUE_STRING2); |
| } |
| |
| @Test |
| public void testBindValueIsMutable() throws Exception { |
| bindValueString1 = "newValue"; |
| assertThat(getBinding1()).isEqualTo("newValue"); |
| } |
| |
| @Test |
| public void testCallingComponentReadyWithoutDelayComponentReady_fails() throws Exception { |
| IllegalStateException expected = |
| assertThrows(IllegalStateException.class, rule::componentReady); |
| assertThat(expected) |
| .hasMessageThat() |
| .isEqualTo("Called componentReady(), even though delayComponentReady() was not used."); |
| } |
| |
| private static String getBinding1() { |
| return EntryPoints.get(getApplicationContext(), BindValueEntryPoint.class).bindValueString1(); |
| } |
| |
| private static String getBinding2() { |
| return EntryPoints.get(getApplicationContext(), BindValueEntryPoint.class).bindValueString2(); |
| } |
| } |