1 /* 2 * Copyright (C) 2015 The Android Open Source Project 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 com.android.server.telecom.tests; 18 19 /** 20 * An object that provides supporting methods, fields, and other functionality for configuring 21 * and inspecting the results of operations on a test double (mock, fake or stub). The test double 22 * is an object of type {@code T}. 23 */ 24 public interface TestFixture<T> { 25 26 /** 27 * Obtain the actual test double provided by this holder. It is a requirement of this API 28 * that the test double as returned from this method be a Mockito mock or spy, so that a test 29 * can use Mockito APIs to directly instrument its behavior where needed. 30 * 31 * @return the test double. 32 */ getTestDouble()33 T getTestDouble(); 34 } 35