95 lines
3.1 KiB
Java
95 lines
3.1 KiB
Java
/*
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* Copyright (C) 2020 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.testing;
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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 static org.junit.Assert.assertThrows;
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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.components.SingletonComponent;
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import javax.inject.Named;
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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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@HiltAndroidTest
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@RunWith(AndroidJUnit4.class)
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@Config(application = HiltTestApplication.class)
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public final class BindValueTest {
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private static final String BIND_VALUE_STRING1 = "BIND_VALUE_STRING1";
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private static final String BIND_VALUE_STRING2 = "BIND_VALUE_STRING2";
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private static final String TEST_QUALIFIER1 = "TEST_QUALIFIER1";
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private static final String TEST_QUALIFIER2 = "TEST_QUALIFIER2";
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@EntryPoint
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@InstallIn(SingletonComponent.class)
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public interface BindValueEntryPoint {
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@Named(TEST_QUALIFIER1)
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String bindValueString1();
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@Named(TEST_QUALIFIER2)
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String bindValueString2();
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}
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@Rule public final HiltAndroidRule rule = new HiltAndroidRule(this);
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@BindValue
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@Named(TEST_QUALIFIER1)
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String bindValueString1 = BIND_VALUE_STRING1;
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@BindValue
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@Named(TEST_QUALIFIER2)
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String bindValueString2 = BIND_VALUE_STRING2;
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@Test
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public void testBindValueFieldIsProvided() throws Exception {
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assertThat(bindValueString1).isEqualTo(BIND_VALUE_STRING1);
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assertThat(getBinding1()).isEqualTo(BIND_VALUE_STRING1);
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assertThat(bindValueString2).isEqualTo(BIND_VALUE_STRING2);
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assertThat(getBinding2()).isEqualTo(BIND_VALUE_STRING2);
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}
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@Test
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public void testBindValueIsMutable() throws Exception {
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bindValueString1 = "newValue";
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assertThat(getBinding1()).isEqualTo("newValue");
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}
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@Test
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public void testCallingComponentReadyWithoutDelayComponentReady_fails() throws Exception {
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IllegalStateException expected =
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assertThrows(IllegalStateException.class, rule::componentReady);
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assertThat(expected)
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.hasMessageThat()
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.isEqualTo("Called componentReady(), even though delayComponentReady() was not used.");
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}
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private static String getBinding1() {
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return EntryPoints.get(getApplicationContext(), BindValueEntryPoint.class).bindValueString1();
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}
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private static String getBinding2() {
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return EntryPoints.get(getApplicationContext(), BindValueEntryPoint.class).bindValueString2();
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}
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}
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