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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 import android.content.Context;
     20 import android.support.v7.preference.PreferenceViewHolder;
     21 import android.view.View;
     22 
     23 import org.junit.Before;
     24 import org.junit.Test;
     25 import org.junit.runner.RunWith;
     26 import org.mockito.Mock;
     27 import org.mockito.MockitoAnnotations;
     28 import org.robolectric.RuntimeEnvironment;
     29 import org.robolectric.annotation.Config;
     30 
     31 import static com.google.common.truth.Truth.assertThat;
     32 import static org.mockito.Mockito.doReturn;
     33 import static org.mockito.Mockito.mock;
     34 import static org.mockito.Mockito.spy;
     35 import static org.mockito.Mockito.verify;
     36 import static org.mockito.Mockito.when;
     37 
     38 @RunWith(SettingLibRobolectricTestRunner.class)
     39 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     40 public class TwoTargetPreferenceTest {
     41 
     42     private PreferenceViewHolder mViewHolder;
     43     @Mock
     44     private View mDivider;
     45     @Mock
     46     private View mWidgetFrame;
     47     private TwoTargetPreference mPreference;
     48     private Context mContext;
     49 
     50     @Before
     51     public void setUp() {
     52         MockitoAnnotations.initMocks(this);
     53         mContext = RuntimeEnvironment.application;
     54         mPreference = spy(new TwoTargetPreference(mContext));
     55         mViewHolder = PreferenceViewHolder.createInstanceForTests(mock(View.class));
     56         when(mViewHolder.findViewById(R.id.two_target_divider))
     57                 .thenReturn(mDivider);
     58         when(mViewHolder.findViewById(android.R.id.widget_frame))
     59                 .thenReturn(mWidgetFrame);
     60     }
     61 
     62     @Test
     63     public void bind_noSecondTarget_shouldNotDrawDivider() {
     64         assertThat(mPreference.shouldHideSecondTarget()).isTrue();
     65 
     66         mPreference.onBindViewHolder(mViewHolder);
     67 
     68         verify(mDivider).setVisibility(View.GONE);
     69         verify(mWidgetFrame).setVisibility(View.GONE);
     70     }
     71 
     72     @Test
     73     public void bind_hasSecondTarget_shouldNotDrawDivider() {
     74         doReturn(false).when(mPreference).shouldHideSecondTarget();
     75 
     76         mPreference.onBindViewHolder(mViewHolder);
     77 
     78         verify(mDivider).setVisibility(View.VISIBLE);
     79         verify(mWidgetFrame).setVisibility(View.VISIBLE);
     80     }
     81 }
     82