1*f585d8a3SJacky Wang /* 2*f585d8a3SJacky Wang * Copyright (C) 2014 The Dagger Authors. 3*f585d8a3SJacky Wang * 4*f585d8a3SJacky Wang * Licensed under the Apache License, Version 2.0 (the "License"); 5*f585d8a3SJacky Wang * you may not use this file except in compliance with the License. 6*f585d8a3SJacky Wang * You may obtain a copy of the License at 7*f585d8a3SJacky Wang * 8*f585d8a3SJacky Wang * http://www.apache.org/licenses/LICENSE-2.0 9*f585d8a3SJacky Wang * 10*f585d8a3SJacky Wang * Unless required by applicable law or agreed to in writing, software 11*f585d8a3SJacky Wang * distributed under the License is distributed on an "AS IS" BASIS, 12*f585d8a3SJacky Wang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*f585d8a3SJacky Wang * See the License for the specific language governing permissions and 14*f585d8a3SJacky Wang * limitations under the License. 15*f585d8a3SJacky Wang */ 16*f585d8a3SJacky Wang 17*f585d8a3SJacky Wang package dagger.internal; 18*f585d8a3SJacky Wang 19*f585d8a3SJacky Wang import static com.google.common.truth.Truth.assertThat; 20*f585d8a3SJacky Wang import static org.junit.Assert.fail; 21*f585d8a3SJacky Wang 22*f585d8a3SJacky Wang import org.junit.Test; 23*f585d8a3SJacky Wang import org.junit.runner.RunWith; 24*f585d8a3SJacky Wang import org.junit.runners.JUnit4; 25*f585d8a3SJacky Wang 26*f585d8a3SJacky Wang @RunWith(JUnit4.class) 27*f585d8a3SJacky Wang public final class InstanceFactoryTest { instanceFactory()28*f585d8a3SJacky Wang @Test public void instanceFactory() { 29*f585d8a3SJacky Wang Object instance = new Object(); 30*f585d8a3SJacky Wang Factory<Object> factory = InstanceFactory.create(instance); 31*f585d8a3SJacky Wang assertThat(factory.get()).isEqualTo(instance); 32*f585d8a3SJacky Wang assertThat(factory.get()).isEqualTo(instance); 33*f585d8a3SJacky Wang assertThat(factory.get()).isEqualTo(instance); 34*f585d8a3SJacky Wang } 35*f585d8a3SJacky Wang create_throwsNullPointerException()36*f585d8a3SJacky Wang @Test public void create_throwsNullPointerException() { 37*f585d8a3SJacky Wang try { 38*f585d8a3SJacky Wang InstanceFactory.create(null); 39*f585d8a3SJacky Wang fail(); 40*f585d8a3SJacky Wang } catch (NullPointerException expected) { 41*f585d8a3SJacky Wang } 42*f585d8a3SJacky Wang } 43*f585d8a3SJacky Wang } 44