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/*
* Copyright (C) 2022 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.kotlinsrc.membersinject
import com.google.common.truth.Truth.assertThat
import dagger.BindsInstance
import dagger.Component
import dagger.MembersInjector
import dagger.functional.kotlinsrc.membersinject.subpackage.a.AGrandchild
import dagger.functional.kotlinsrc.membersinject.subpackage.a.AParent
import dagger.functional.kotlinsrc.membersinject.subpackage.b.BChild
import javax.inject.Inject
import javax.inject.Provider
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
@RunWith(JUnit4::class)
class MembersInjectTest {
@Test
fun testMembersInject_arrays() {
val component = DaggerMembersInjectComponent.builder().build()
val childOfStringArray = ChildOfStringArray()
component.inject(childOfStringArray)
}
@Test
fun testMembersInject_nestedArrays() {
val component = DaggerMembersInjectComponent.builder().build()
val childOfArrayOfParentOfStringArray = ChildOfArrayOfParentOfStringArray()
component.inject(childOfArrayOfParentOfStringArray)
}
@Test
fun testMembersInject_primitives() {
val component = DaggerMembersInjectComponent.builder().build()
val childOfPrimitiveIntArray = ChildOfPrimitiveIntArray()
component.inject(childOfPrimitiveIntArray)
}
@Test
fun testMembersInject_overrides() {
val component = DaggerMembersInjectionVisibilityComponent.create()
val aParent = AParent()
component.inject(aParent)
assertThat(aParent.aParentField()).isNotNull()
assertThat(aParent.aParentMethod()).isNotNull()
val aChild = BChild()
component.inject(aChild)
assertThat(aChild.aParentField()).isNotNull()
assertThat(aChild.aParentMethod()).isNull()
assertThat(aChild.aChildField()).isNotNull()
assertThat(aChild.aChildMethod()).isNotNull()
val aGrandchild = AGrandchild()
component.inject(aGrandchild)
assertThat(aGrandchild.aParentField()).isNotNull()
assertThat(aGrandchild.aParentMethod()).isNotNull()
assertThat(aGrandchild.aChildField()).isNotNull()
assertThat(aGrandchild.aChildMethod()).isNull()
assertThat(aGrandchild.aGrandchildField()).isNotNull()
assertThat(aGrandchild.aGrandchildMethod()).isNotNull()
}
@Test
fun testNonRequestedMembersInjector() {
val child = NonRequestedChild()
val provider = Provider { "field!" }
val injector = NonRequestedChild_MembersInjector(provider)
injector.injectMembers(child)
assertThat(child.t).isEqualTo("field!")
}
class A : B() // No injected members
open class B : C() // No injected members
open class C {
@Inject lateinit var value: String
}
@Component
internal interface NonLocalMembersComponent {
fun aMembersInjector(): MembersInjector<A>
@Component.Factory
interface Factory {
fun create(@BindsInstance value: String): NonLocalMembersComponent
}
}
@Test
fun testNonLocalMembersInjection() {
val membersInjector =
DaggerMembersInjectTest_NonLocalMembersComponent.factory().create("test").aMembersInjector()
val testA = A()
membersInjector.injectMembers(testA)
assertThat(testA.value).isEqualTo("test")
}
}
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