1 /* 2 * Copyright (C) 2015 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.cycle; 18 19 import static com.google.common.truth.Truth.assertThat; 20 import static com.google.common.truth.Truth.assertWithMessage; 21 import static com.google.common.truth.TruthJUnit.assume; 22 import static java.util.Arrays.stream; 23 24 import dagger.functional.cycle.LongCycle.LongCycleComponent; 25 import java.lang.reflect.Method; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 import org.junit.runners.JUnit4; 29 30 @RunWith(JUnit4.class) 31 public class LongCycleTest { 32 33 /** 34 * Tests a cycle long enough that the real factory is created in a separate initialize method from 35 * the delegate factory. 36 */ 37 @Test longCycle()38 public void longCycle() { 39 LongCycleComponent longCycleComponent = DaggerLongCycle_LongCycleComponent.create(); 40 assertThat(longCycleComponent.class1()).isNotNull(); 41 } 42 43 /** 44 * Fails if {@link LongCycleComponent} doesn't have a long enough cycle to make sure the real 45 * factory is created in a separate method from the delegate factory. 46 */ 47 @Test longCycleHasMoreThanOneInitializeMethod()48 public void longCycleHasMoreThanOneInitializeMethod() { 49 assume().that(System.getProperty("dagger.mode")).doesNotContain("FastInit"); 50 boolean hasInitialize2 = 51 stream(DaggerLongCycle_LongCycleComponent.class.getDeclaredMethods()) 52 .map(Method::getName) 53 .anyMatch(name -> name.equals("initialize2")); 54 assertWithMessage("LongCycleComponent impl has an initialize2 method") 55 .that(hasInitialize2) 56 .isTrue(); 57 } 58 } 59