1 /* 2 * Copyright (C) 2022 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.kotlinsrc.factory 18 19 import com.google.common.truth.Truth.assertThat 20 import dagger.Component 21 import org.junit.Assert.fail 22 import org.junit.Test 23 import org.junit.runner.RunWith 24 import org.junit.runners.JUnit4 25 26 /** Tests for factories for components with a dependency. */ 27 @RunWith(JUnit4::class) 28 class FactoryDependenciesTest { 29 @Component(dependencies = [Dependency::class]) 30 internal interface DependencyComponent { someObjectnull31 fun someObject(): Any 32 33 @Component.Factory 34 interface Factory { 35 fun create(dependency: Dependency?): DependencyComponent 36 } 37 } 38 39 @Test dependencynull40 fun dependency() { 41 val component = DaggerFactoryDependenciesTest_DependencyComponent.factory().create(Dependency()) 42 assertThat(component.someObject()).isEqualTo("bar") 43 } 44 45 @Test dependency_failsOnNullnull46 fun dependency_failsOnNull() { 47 try { 48 DaggerFactoryDependenciesTest_DependencyComponent.factory().create(null) 49 fail() 50 } catch (expected: NullPointerException) {} 51 } 52 } 53