You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

53 lines
1.7 KiB

/*
* Copyright (C) 2017 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.functional;
import static com.google.common.truth.Truth.assertThat;
import dagger.Lazy;
import dagger.functional.LazyMaps.TestComponent;
import java.util.Map;
import javax.inject.Provider;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link LazyMaps}. */
@RunWith(JUnit4.class)
public class LazyMapsTest {
@Test
public void mapOfLazies() {
TestComponent component = DaggerLazyMaps_TestComponent.create();
Map<String, Lazy<String>> laziesMap = component.mapOfLazy();
String firstGet = laziesMap.get("key").get();
assertThat(firstGet).isEqualTo("value-1");
assertThat(firstGet).isSameInstanceAs(laziesMap.get("key").get());
assertThat(component.mapOfLazy().get("key").get()).isEqualTo("value-2");
}
@Test
public void mapOfProviderOfLaziesReturnsDifferentLazy() {
TestComponent component = DaggerLazyMaps_TestComponent.create();
Map<String, Provider<Lazy<String>>> providersOfLaziesMap = component.mapOfProviderOfLazy();
assertThat(providersOfLaziesMap.get("key").get().get())
.isNotEqualTo(providersOfLaziesMap.get("key").get().get());
}
}