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.Truth.assertThat; 20 import static com.google.common.truth.Truth8.assertThat; 21 import static dagger.functional.jdk8.OptionalBindingComponents.Value.QUALIFIED_VALUE; 22 import static dagger.functional.jdk8.OptionalBindingComponents.Value.VALUE; 23 24 import com.google.common.collect.ImmutableList; 25 import dagger.functional.jdk8.OptionalBindingComponents.OptionalBindingComponent; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 import org.junit.runners.Parameterized; 29 import org.junit.runners.Parameterized.Parameters; 30 31 /** Tests for present optional bindings. */ 32 @RunWith(Parameterized.class) 33 public final class OptionalBindingComponentsPresentTest { 34 35 @Parameters(name = "{0}") parameters()36 public static Iterable<Object[]> parameters() { 37 return ImmutableList.copyOf( 38 new Object[][] { 39 {DaggerOptionalBindingComponents_PresentOptionalBindingComponent.create()}, 40 {DaggerOptionalBindingComponents_EmptyOptionalBindingComponent.create().presentChild()}, 41 }); 42 } 43 44 private final OptionalBindingComponent component; 45 OptionalBindingComponentsPresentTest(OptionalBindingComponent component)46 public OptionalBindingComponentsPresentTest(OptionalBindingComponent component) { 47 this.component = component; 48 } 49 50 @Test optionalProvider()51 public void optionalProvider() { 52 assertThat(component.values().optionalProvider().get().get()).isEqualTo(VALUE); 53 } 54 55 @Test optionalLazy()56 public void optionalLazy() { 57 assertThat(component.values().optionalLazy().get().get()).isEqualTo(VALUE); 58 } 59 60 @Test optionalLazyProvider()61 public void optionalLazyProvider() { 62 assertThat(component.values().optionalLazyProvider().get().get().get()).isEqualTo(VALUE); 63 } 64 65 @Test qualifiedOptional()66 public void qualifiedOptional() { 67 assertThat(component.qualifiedValues().optionalInstance()).hasValue(QUALIFIED_VALUE); 68 } 69 70 @Test qualifiedOptionalProvider()71 public void qualifiedOptionalProvider() { 72 assertThat(component.qualifiedValues().optionalProvider().get().get()) 73 .isEqualTo(QUALIFIED_VALUE); 74 } 75 76 @Test qualifiedOptionalLazy()77 public void qualifiedOptionalLazy() { 78 assertThat(component.qualifiedValues().optionalLazy().get().get()).isEqualTo(QUALIFIED_VALUE); 79 } 80 81 @Test qualifiedOptionalLazyProvider()82 public void qualifiedOptionalLazyProvider() { 83 assertThat(component.qualifiedValues().optionalLazyProvider().get().get().get()) 84 .isEqualTo(QUALIFIED_VALUE); 85 } 86 87 @Test optionalNullableProvider()88 public void optionalNullableProvider() { 89 assertThat(component.optionalNullableProvider().get().get()).isNull(); 90 } 91 92 @Test optionalNullableLazy()93 public void optionalNullableLazy() { 94 assertThat(component.optionalNullableLazy().get().get()).isNull(); 95 } 96 97 @Test optionalNullableLazyProvider()98 public void optionalNullableLazyProvider() { 99 assertThat(component.optionalNullableLazyProvider().get().get().get()).isNull(); 100 } 101 } 102