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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.enterprise;
     18 
     19 import static com.google.common.truth.Truth.assertThat;
     20 import static org.mockito.Mockito.when;
     21 
     22 import android.content.Context;
     23 import android.support.v7.preference.Preference;
     24 
     25 import com.android.settings.R;
     26 import com.android.settings.testutils.FakeFeatureFactory;
     27 
     28 import org.junit.Before;
     29 import org.junit.Test;
     30 import org.mockito.Answers;
     31 import org.mockito.Mock;
     32 import org.mockito.MockitoAnnotations;
     33 
     34 /**
     35  * Base test class for testing {@link CaCertsPreferenceControllerBase}'s subclass.
     36  */
     37 public abstract class CaCertsPreferenceControllerTestBase {
     38 
     39     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     40     protected Context mContext;
     41     protected FakeFeatureFactory mFeatureFactory;
     42     protected CaCertsPreferenceControllerBase mController;
     43 
     44     @Before
     45     public void setUp() {
     46         MockitoAnnotations.initMocks(this);
     47         mFeatureFactory = FakeFeatureFactory.setupForTest();
     48         mController = createController();
     49     }
     50 
     51     @Test
     52     public void testUpdateState() {
     53         final Preference preference = new Preference(mContext, null, 0, 0);
     54 
     55         when(mContext.getResources().getQuantityString(R.plurals.enterprise_privacy_number_ca_certs,
     56                 10, 10)).thenReturn("10 certs");
     57         mockGetNumberOfCaCerts(10);
     58         mController.updateState(preference);
     59         assertThat(preference.getSummary()).isEqualTo("10 certs");
     60     }
     61 
     62     @Test
     63     public void testIsAvailable() {
     64         mockGetNumberOfCaCerts(0);
     65         assertThat(mController.isAvailable()).isFalse();
     66 
     67         mockGetNumberOfCaCerts(10);
     68         assertThat(mController.isAvailable()).isTrue();
     69     }
     70 
     71     @Test
     72     public void testHandlePreferenceTreeClick() {
     73         assertThat(mController.handlePreferenceTreeClick(new Preference(mContext, null, 0, 0)))
     74                 .isFalse();
     75     }
     76 
     77     @Test
     78     public void testGetPreferenceKey() {
     79         assertThat(mController.getPreferenceKey()).isEqualTo(getPreferenceKey());
     80     }
     81 
     82     abstract void mockGetNumberOfCaCerts(int numOfCaCerts);
     83 
     84     abstract String getPreferenceKey();
     85 
     86     abstract CaCertsPreferenceControllerBase createController();
     87 }
     88