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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 package com.android.settings.deviceinfo;
     17 
     18 import static com.google.common.truth.Truth.assertThat;
     19 import static org.mockito.Matchers.anyInt;
     20 import static org.mockito.Mockito.when;
     21 
     22 import android.app.Fragment;
     23 import android.content.Context;
     24 import android.support.v7.preference.Preference;
     25 import android.support.v7.preference.PreferenceScreen;
     26 
     27 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     28 
     29 import org.junit.Before;
     30 import org.junit.Test;
     31 import org.junit.runner.RunWith;
     32 import org.mockito.Answers;
     33 import org.mockito.Mock;
     34 import org.mockito.MockitoAnnotations;
     35 
     36 @RunWith(SettingsRobolectricTestRunner.class)
     37 public class FeedbackPreferenceControllerTest {
     38 
     39     @Mock
     40     private Fragment mFragment;
     41     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     42     private Context mContext;
     43     @Mock
     44     private Preference mPreference;
     45     @Mock
     46     private PreferenceScreen mScreen;
     47 
     48     private FeedbackPreferenceController mController;
     49 
     50     @Before
     51     public void setUp() {
     52         MockitoAnnotations.initMocks(this);
     53         mController = new FeedbackPreferenceController(mFragment, mContext);
     54         final String prefKey = mController.getPreferenceKey();
     55         when(mScreen.findPreference(prefKey)).thenReturn(mPreference);
     56     }
     57 
     58     @Test
     59     public void isAvailable_noReporterPackage_shouldReturnFalse() {
     60         when(mContext.getResources().getString(anyInt())).thenReturn("");
     61         assertThat(mController.isAvailable()).isFalse();
     62     }
     63 
     64     @Test
     65     public void isVisible_afterUpdateState_shouldBeSameAsIsAvailable() {
     66         mController.updateState(mPreference);
     67         assertThat(mPreference.isVisible()).isEqualTo(mController.isAvailable());
     68     }
     69 }
     70