/*
 * Copyright (C) 2019 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.factory;

import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.fail;

import dagger.Component;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Tests for factories for components with a dependency. */
@RunWith(JUnit4.class)
public final class FactoryDependenciesTest {

  @Component(dependencies = Dependency.class)
  interface DependencyComponent {
    Object object();

    @Component.Factory
    interface Factory {
      DependencyComponent create(Dependency dependency);
    }
  }

  @Test
  public void dependency() {
    DependencyComponent component =
        DaggerFactoryDependenciesTest_DependencyComponent.factory().create(new Dependency());
    assertThat(component.object()).isEqualTo("bar");
  }

  @Test
  public void dependency_failsOnNull() {
    try {
      DaggerFactoryDependenciesTest_DependencyComponent.factory().create(null);
      fail();
    } catch (NullPointerException expected) {
    }
  }
}