tests/robotests/src/com/android/settings/connecteddevice/usb/UsbBackendTest.java

   1 /*
   2  * Copyright (C) 2017 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.settings.connecteddevice.usb;
  18
  19 import static org.mockito.Answers.RETURNS_DEEP_STUBS;
  20 import static org.mockito.Matchers.argThat;
  21 import static org.mockito.Mockito.eq;
  22 import static org.mockito.Mockito.verify;
  23 import static org.mockito.Mockito.when;
  24
  25 import android.content.Context;
  26 import android.content.pm.PackageManager;
  27 import android.hardware.usb.UsbManager;
  28 import android.net.ConnectivityManager;
  29
  30 import com.android.settings.connecteddevice.usb.UsbBackend;
  31 import com.android.settings.testutils.SettingsRobolectricTestRunner;
  32 import com.android.settings.TestConfig;
  33
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.mockito.Mock;
  38 import org.mockito.MockitoAnnotations;
  39 import org.robolectric.annotation.Config;
  40
  41 @RunWith(SettingsRobolectricTestRunner.class)
  42 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
  43 public class UsbBackendTest {
  44
  45     @Mock(answer = RETURNS_DEEP_STUBS)
  46     private Context mContext;
  47     @Mock
  48     private UsbManager mUsbManager;
  49     @Mock
  50     private UsbBackend.UserRestrictionUtil mUserRestrictionUtil;
  51     @Mock
  52     private ConnectivityManager mConnectivityManager;
  53
  54     @Before
  55     public void setUp() {
  56         MockitoAnnotations.initMocks(this);
  57         when(mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_MIDI))
  58             .thenReturn(true);
  59         when((Object)mContext.getSystemService(UsbManager.class)).thenReturn(mUsbManager);
  60         when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE))
  61                 .thenReturn((Object) mConnectivityManager);
  62     }
  63
  64     @Test
  65     public void constructor_noUsbPort_shouldNotCrash() {
  66         UsbBackend usbBackend = new UsbBackend(mContext, mUserRestrictionUtil, null);
  67         // Should not crash
  68     }
  69 }