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      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.inputmethod;
     18 
     19 import static com.google.common.truth.Truth.assertThat;
     20 import static org.mockito.Mockito.mock;
     21 import static org.mockito.Mockito.spy;
     22 import static org.mockito.Mockito.verify;
     23 import static org.mockito.Mockito.when;
     24 
     25 import android.content.Context;
     26 import android.hardware.input.InputManager;
     27 import android.support.v7.preference.Preference;
     28 import android.view.InputDevice;
     29 
     30 import com.android.settings.R;
     31 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     32 import com.android.settings.testutils.shadow.ShadowInputDevice;
     33 
     34 import org.junit.After;
     35 import org.junit.Before;
     36 import org.junit.Test;
     37 import org.junit.runner.RunWith;
     38 import org.mockito.Mock;
     39 import org.mockito.MockitoAnnotations;
     40 import org.robolectric.RuntimeEnvironment;
     41 import org.robolectric.annotation.Config;
     42 
     43 @RunWith(SettingsRobolectricTestRunner.class)
     44 public class PhysicalKeyboardPreferenceControllerTest {
     45 
     46     @Mock
     47     private Context mContext;
     48     @Mock
     49     private InputManager mIm;
     50     @Mock
     51     private Preference mPreference;
     52 
     53     private PhysicalKeyboardPreferenceController mController;
     54 
     55     @Before
     56     public void setUp() {
     57         MockitoAnnotations.initMocks(this);
     58         when(mContext.getSystemService(InputManager.class)).thenReturn(mIm);
     59         mController = new PhysicalKeyboardPreferenceController(mContext, null /* lifecycle */);
     60     }
     61 
     62     @After
     63     public void tearDown() {
     64         ShadowInputDevice.reset();
     65     }
     66 
     67     @Test
     68     public void testPhysicalKeyboard_byDefault_shouldBeShown() {
     69         final Context context = spy(RuntimeEnvironment.application.getApplicationContext());
     70         mController = new PhysicalKeyboardPreferenceController(context, null);
     71 
     72         assertThat(mController.isAvailable()).isTrue();
     73     }
     74 
     75     @Test
     76     @Config(qualifiers = "mcc999")
     77     public void testPhysicalKeyboard_ifDisabled_shouldNotBeShown() {
     78         final Context context = spy(RuntimeEnvironment.application.getApplicationContext());
     79         mController = new PhysicalKeyboardPreferenceController(context, null);
     80 
     81         assertThat(mController.isAvailable()).isFalse();
     82     }
     83 
     84     @Test
     85     @Config(shadows = ShadowInputDevice.class)
     86     public void updateState_noKeyboard_setDisconnectedSummary() {
     87         ShadowInputDevice.sDeviceIds = new int[0];
     88         mController.updateState(mPreference);
     89 
     90         verify(mPreference).setSummary(R.string.disconnected);
     91     }
     92 
     93     @Test
     94     @Config(shadows = ShadowInputDevice.class)
     95     public void updateState_hasKeyboard_setSummaryToKeyboardName() {
     96         final InputDevice device = mock(InputDevice.class);
     97         when(device.isVirtual()).thenReturn(false);
     98         when(device.isFullKeyboard()).thenReturn(true);
     99         when(device.getName()).thenReturn("test_keyboard");
    100         ShadowInputDevice.sDeviceIds = new int[]{0};
    101         ShadowInputDevice.addDevice(0, device);
    102 
    103         mController.updateState(mPreference);
    104 
    105         verify(mPreference).setSummary(device.getName());
    106     }
    107 }
    108