1 /* 2 * Copyright (C) 2025 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 android.nfc; 18 19 import static org.mockito.Mockito.never; 20 import static org.mockito.Mockito.times; 21 import static org.mockito.Mockito.verify; 22 23 import android.app.Application; 24 25 import org.junit.Before; 26 import org.junit.Test; 27 import org.mockito.Mock; 28 import org.mockito.MockitoAnnotations; 29 30 public class NfcApplicationStateTest { 31 @Mock 32 private NfcActivityManager mNfcActivityManager; 33 @Mock 34 private Application mApp; 35 private NfcApplicationState mNfcApplicationState; 36 37 @Before setUp()38 public void setUp() { 39 MockitoAnnotations.initMocks(this); 40 mNfcApplicationState = new NfcApplicationState(mApp, mNfcActivityManager); 41 } 42 43 @Test testRegister()44 public void testRegister() { 45 mNfcApplicationState.register(); 46 47 verify(mApp, times(1)).registerActivityLifecycleCallbacks(mNfcActivityManager); 48 } 49 50 @Test testMultipleRegister()51 public void testMultipleRegister() { 52 mNfcApplicationState.register(); 53 mNfcApplicationState.register(); 54 55 verify(mApp, times(1)).registerActivityLifecycleCallbacks(mNfcActivityManager); 56 } 57 58 @Test testUnregister()59 public void testUnregister() { 60 mNfcApplicationState.register(); 61 mNfcApplicationState.unregister(); 62 63 verify(mApp, times(1)).unregisterActivityLifecycleCallbacks(mNfcActivityManager); 64 } 65 66 @Test testMultipleUnregister()67 public void testMultipleUnregister() { 68 mNfcApplicationState.register(); 69 mNfcApplicationState.unregister(); 70 mNfcApplicationState.unregister(); 71 72 verify(mApp, times(1)).unregisterActivityLifecycleCallbacks(mNfcActivityManager); 73 } 74 75 @Test testUnregisterWithoutRegister()76 public void testUnregisterWithoutRegister() { 77 mNfcApplicationState.unregister(); 78 79 verify(mApp, never()).unregisterActivityLifecycleCallbacks(mNfcActivityManager); 80 } 81 } 82