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 import android.content.Context; 20 import android.telecom.Log; 21 22 /** 23 * Helper for Mockito-based test cases. 24 */ 25 public final class MockitoHelper { 26 private static final String DEXCACHE = "dexmaker.dexcache"; 27 28 /** 29 * Creates a new helper, which in turn will set the context classloader so 30 * it can load Mockito resources. 31 * 32 * @param packageClass test case class 33 */ setUp(Context context, Class<?> packageClass)34 public void setUp(Context context, Class<?> packageClass) throws Exception { 35 String dexCache = context.getCacheDir().toString(); 36 Log.v(this, "Setting property %s to %s", DEXCACHE, dexCache); 37 System.setProperty(DEXCACHE, dexCache); 38 } 39 40 /** 41 * Restores the context classloader to the previous value. 42 */ tearDown()43 public void tearDown() throws Exception { 44 Log.v(this, "Restoring context classloaders"); 45 Log.v(this, "Clearing property %s", DEXCACHE); 46 System.clearProperty(DEXCACHE); 47 } 48 }