1 /* 2 * Copyright (C) 2022 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.kotlinsrc.reusable 18 19 import com.google.common.truth.Truth.assertThat 20 import org.junit.Test 21 import org.junit.runner.RunWith 22 import org.junit.runners.JUnit4 23 24 @RunWith(JUnit4::class) 25 class ReusableTest { 26 @Test testReusablenull27 fun testReusable() { 28 val parent = DaggerComponentWithReusableBindings.create() 29 val childOne = parent.childOne() 30 val childTwo = parent.childTwo() 31 val reusableInParent = parent.reusableInParent() 32 assertThat(parent.reusableInParent()).isSameInstanceAs(reusableInParent) 33 assertThat(childOne.reusableInParent()).isSameInstanceAs(reusableInParent) 34 assertThat(childTwo.reusableInParent()).isSameInstanceAs(reusableInParent) 35 36 val reusableFromChildOne = childOne.reusableInChild() 37 assertThat(childOne.reusableInChild()).isSameInstanceAs(reusableFromChildOne) 38 39 val reusableFromChildTwo = childTwo.reusableInChild() 40 assertThat(childTwo.reusableInChild()).isSameInstanceAs(reusableFromChildTwo) 41 assertThat(reusableFromChildTwo).isNotSameInstanceAs(reusableFromChildOne) 42 } 43 } 44