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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.settingslib;
     18 
     19 
     20 import android.content.Context;
     21 import android.support.v7.preference.Preference;
     22 import android.support.v7.preference.PreferenceViewHolder;
     23 import android.view.View;
     24 import android.widget.TextView;
     25 
     26 import org.junit.Before;
     27 import org.junit.Test;
     28 import org.junit.runner.RunWith;
     29 import org.mockito.Mock;
     30 import org.mockito.MockitoAnnotations;
     31 import org.robolectric.annotation.Config;
     32 
     33 import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
     34 import static org.mockito.Mockito.mock;
     35 import static org.mockito.Mockito.never;
     36 import static org.mockito.Mockito.verify;
     37 import static org.mockito.Mockito.when;
     38 
     39 @RunWith(SettingLibRobolectricTestRunner.class)
     40 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     41 public class RestrictedPreferenceHelperTest {
     42 
     43 
     44     @Mock
     45     private Context mContext;
     46     @Mock
     47     private Preference mPreference;
     48 
     49     private PreferenceViewHolder mViewHolder;
     50     private RestrictedPreferenceHelper mHelper;
     51 
     52     @Before
     53     public void setUp() {
     54         MockitoAnnotations.initMocks(this);
     55         mViewHolder = PreferenceViewHolder.createInstanceForTests(mock(View.class));
     56         mHelper = new RestrictedPreferenceHelper(mContext, mPreference, null);
     57     }
     58 
     59     @Test
     60     public void bindPreference_disabled_shouldDisplayDisabledSummary() {
     61         final TextView summaryView = mock(TextView.class, RETURNS_DEEP_STUBS);
     62         when(mViewHolder.itemView.findViewById(android.R.id.summary))
     63                 .thenReturn(summaryView);
     64         when(summaryView.getContext().getText(R.string.disabled_by_admin_summary_text))
     65                 .thenReturn("test");
     66 
     67         mHelper.useAdminDisabledSummary(true);
     68         mHelper.setDisabledByAdmin(new RestrictedLockUtils.EnforcedAdmin());
     69         mHelper.onBindViewHolder(mViewHolder);
     70 
     71         verify(summaryView).setText("test");
     72         verify(summaryView, never()).setVisibility(View.GONE);
     73     }
     74 
     75     @Test
     76     public void bindPreference_notDisabled_shouldNotHideSummary() {
     77         final TextView summaryView = mock(TextView.class, RETURNS_DEEP_STUBS);
     78         when(mViewHolder.itemView.findViewById(android.R.id.summary))
     79                 .thenReturn(summaryView);
     80         when(summaryView.getContext().getText(R.string.disabled_by_admin_summary_text))
     81                 .thenReturn("test");
     82         when(summaryView.getText()).thenReturn("test");
     83 
     84         mHelper.useAdminDisabledSummary(true);
     85         mHelper.setDisabledByAdmin(null);
     86         mHelper.onBindViewHolder(mViewHolder);
     87 
     88         verify(summaryView).setText(null);
     89         verify(summaryView, never()).setVisibility(View.GONE);
     90     }
     91 }
     92