1 /*
2  * Copyright (C) 2016 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.jdk8;
18 
19 import static com.google.common.truth.Truth8.assertThat;
20 
21 import dagger.functional.jdk8.OptionalBindingComponents.EmptyOptionalBindingComponent;
22 import org.junit.Before;
23 import org.junit.Test;
24 import org.junit.runner.RunWith;
25 import org.junit.runners.JUnit4;
26 
27 /** Tests for absent optional bindings. */
28 @RunWith(JUnit4.class)
29 public final class OptionalBindingComponentsEmptyTest {
30   private EmptyOptionalBindingComponent component;
31 
32   @Before
setUp()33   public void setUp() {
34     component = DaggerOptionalBindingComponents_EmptyOptionalBindingComponent.create();
35   }
36 
37   @Test
optional()38   public void optional() {
39     assertThat(component.values().optionalInstance()).isEmpty();
40   }
41 
42   @Test
optionalProvider()43   public void optionalProvider() {
44     assertThat(component.values().optionalProvider()).isEmpty();
45   }
46 
47   @Test
optionalLazy()48   public void optionalLazy() {
49     assertThat(component.values().optionalLazy()).isEmpty();
50   }
51 
52   @Test
optionalLazyProvider()53   public void optionalLazyProvider() {
54     assertThat(component.values().optionalLazyProvider()).isEmpty();
55   }
56 
57   @Test
qualifiedOptional()58   public void qualifiedOptional() {
59     assertThat(component.qualifiedValues().optionalInstance()).isEmpty();
60   }
61 
62   @Test
qualifiedOptionalProvider()63   public void qualifiedOptionalProvider() {
64     assertThat(component.qualifiedValues().optionalProvider()).isEmpty();
65   }
66 
67   @Test
qualifiedOptionalLazy()68   public void qualifiedOptionalLazy() {
69     assertThat(component.qualifiedValues().optionalLazy()).isEmpty();
70   }
71 
72   @Test
qualifiedOptionalLazyProvider()73   public void qualifiedOptionalLazyProvider() {
74     assertThat(component.qualifiedValues().optionalLazyProvider()).isEmpty();
75   }
76 }
77