1 /* 2 * Copyright (C) 2016 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.documentsui.selection; 18 19 import static org.junit.Assert.assertFalse; 20 import static org.junit.Assert.assertTrue; 21 22 import android.support.test.filters.SmallTest; 23 import android.support.test.runner.AndroidJUnit4; 24 25 import org.junit.Before; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 29 @RunWith(AndroidJUnit4.class) 30 @SmallTest 31 public class ContentLockTest { 32 33 private ContentLock mLock = new ContentLock(); 34 private boolean mCalled; 35 36 private Runnable mRunnable = new Runnable() { 37 @Override 38 public void run() { 39 mCalled = true; 40 } 41 }; 42 43 @Before setUp()44 public void setUp() { 45 mCalled = false; 46 } 47 48 @Test testNotBlocking_callbackNotBlocked()49 public void testNotBlocking_callbackNotBlocked() { 50 mLock.runWhenUnlocked(mRunnable); 51 assertTrue(mCalled); 52 } 53 54 @Test testToggleBlocking_callbackNotBlocked()55 public void testToggleBlocking_callbackNotBlocked() { 56 mLock.block(); 57 mLock.unblock(); 58 mLock.runWhenUnlocked(mRunnable); 59 assertTrue(mCalled); 60 } 61 62 @Test testBlocking_callbackBlocked()63 public void testBlocking_callbackBlocked() { 64 mLock.block(); 65 mLock.runWhenUnlocked(mRunnable); 66 assertFalse(mCalled); 67 } 68 69 @Test testBlockthenUnblock_callbackNotBlocked()70 public void testBlockthenUnblock_callbackNotBlocked() { 71 mLock.block(); 72 mLock.runWhenUnlocked(mRunnable); 73 mLock.unblock(); 74 assertTrue(mCalled); 75 } 76 } 77