/*
 * 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.Binds
import dagger.Component
import dagger.Module
import dagger.Provides
import dagger.functional.kotlinsrc.membersinject.subpackage.MembersWithSameNameParent
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4

// https://github.com/google/dagger/issues/755
@RunWith(JUnit4::class)
class MembersWithSameNameTest {
  @Test
  fun parentInjectsMaskedMembers() {
    val parent = MembersWithSameNameParent()
    val component = DaggerMembersWithSameNameTest_TestComponent.create()
    component.injectParent(parent)
    assertThat(parent.parentSameName()).isNotNull()
    assertThat(parent.parentSameNameStringWasInvoked()).isTrue()
    assertThat(parent.parentSameNameObjectWasInvoked()).isTrue()
  }

  @Test
  fun childInjectsMaskedMembers() {
    val child = MembersWithSameNameChild()
    val component = DaggerMembersWithSameNameTest_TestComponent.create()
    component.injectChild(child)
    assertThat(child.parentSameName()).isNotNull()
    assertThat(child.parentSameNameStringWasInvoked()).isTrue()
    assertThat(child.parentSameNameObjectWasInvoked()).isTrue()
    assertThat(child.childSameName()).isNotNull()
    assertThat(child.childSameNameStringWasInvoked()).isTrue()
    assertThat(child.childSameNameObjectWasInvoked()).isTrue()
  }

  @Module
  internal abstract class TestModule {
    @Binds abstract fun bindObject(string: String): Any

    companion object {
      @Provides fun provideString(): String = ""
    }
  }

  @Component(modules = [TestModule::class])
  internal interface TestComponent {
    fun injectParent(parent: MembersWithSameNameParent)
    fun injectChild(child: MembersWithSameNameChild)
  }
}