android13/external/dagger2/javatests/dagger/functional/binds/BindsCollectionsWithoutMult...

78 lines
2.0 KiB
Java

/*
* Copyright (C) 2016 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.binds;
import static com.google.common.truth.Truth.assertThat;
import dagger.Binds;
import dagger.Component;
import dagger.Module;
import dagger.Provides;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class BindsCollectionsWithoutMultibindingsTest {
@Module
abstract static class M {
@Provides
static HashSet<String> provideHashSet() {
HashSet<String> set = new HashSet<>();
set.add("binds");
set.add("set");
return set;
}
@Binds
abstract Set<String> bindStringSet(HashSet<String> set);
@Provides
static HashMap<String, String> provideHashMap() {
HashMap<String, String> map = new HashMap<>();
map.put("binds", "map");
map.put("without", "multibindings");
return map;
}
@Binds
abstract Map<String, String> bindStringMap(HashMap<String, String> map);
}
@Component(modules = M.class)
interface C {
Set<String> set();
Map<String, String> map();
}
@Test
public void works() {
C component = DaggerBindsCollectionsWithoutMultibindingsTest_C.create();
assertThat(component.set()).containsExactly("binds", "set");
assertThat(component.map())
.containsExactly(
"binds", "map",
"without", "multibindings");
}
}