1 /*
2  * Copyright (C) 2019 The Dagger Authors.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package dagger.functional.factory;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 import static org.junit.Assert.fail;
21 
22 import dagger.Component;
23 import org.junit.Test;
24 import org.junit.runner.RunWith;
25 import org.junit.runners.JUnit4;
26 
27 /** Tests for factories for components with a dependency. */
28 @RunWith(JUnit4.class)
29 public final class FactoryDependenciesTest {
30 
31   @Component(dependencies = Dependency.class)
32   interface DependencyComponent {
object()33     Object object();
34 
35     @Component.Factory
36     interface Factory {
create(Dependency dependency)37       DependencyComponent create(Dependency dependency);
38     }
39   }
40 
41   @Test
dependency()42   public void dependency() {
43     DependencyComponent component =
44         DaggerFactoryDependenciesTest_DependencyComponent.factory().create(new Dependency());
45     assertThat(component.object()).isEqualTo("bar");
46   }
47 
48   @Test
dependency_failsOnNull()49   public void dependency_failsOnNull() {
50     try {
51       DaggerFactoryDependenciesTest_DependencyComponent.factory().create(null);
52       fail();
53     } catch (NullPointerException expected) {
54     }
55   }
56 }
57