Home | History | Annotate | Download | only in fuelgauge 
      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.fuelgauge;
     17 
     18 import android.content.Context;
     19 import android.graphics.drawable.Drawable;
     20 import android.graphics.drawable.VectorDrawable;
     21 import android.support.v7.preference.PreferenceViewHolder;
     22 import android.view.LayoutInflater;
     23 import android.view.View;
     24 import android.widget.LinearLayout;
     25 import android.widget.TextView;
     26 
     27 import com.android.settings.R;
     28 import com.android.settings.TestConfig;
     29 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     30 
     31 import org.junit.Before;
     32 import org.junit.Test;
     33 import org.junit.runner.RunWith;
     34 import org.mockito.MockitoAnnotations;
     35 import org.robolectric.RuntimeEnvironment;
     36 import org.robolectric.annotation.Config;
     37 
     38 import static com.google.common.truth.Truth.assertThat;
     39 
     40 @RunWith(SettingsRobolectricTestRunner.class)
     41 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     42 public class PowerGaugePreferenceTest {
     43     private static final String SUBTITLE = "Summary";
     44     private static final String CONTENT_DESCRIPTION = "Content description";
     45     private Context mContext;
     46     private PowerGaugePreference mPowerGaugePreference;
     47     private View mRootView;
     48     private View mWidgetView;
     49     private PreferenceViewHolder mPreferenceViewHolder;
     50 
     51     @Before
     52     public void setUp() {
     53         MockitoAnnotations.initMocks(this);
     54 
     55         mContext = RuntimeEnvironment.application;
     56         mRootView = LayoutInflater.from(mContext).inflate(R.layout.preference,
     57                 null);
     58         mWidgetView = LayoutInflater.from(mContext).inflate(R.layout.preference_widget_summary,
     59                 null);
     60         ((LinearLayout) mRootView.findViewById(android.R.id.widget_frame)).addView(mWidgetView);
     61         mPreferenceViewHolder = PreferenceViewHolder.createInstanceForTests(mRootView);
     62 
     63         mPowerGaugePreference = new PowerGaugePreference(mContext);
     64     }
     65 
     66     @Test
     67     public void testOnBindViewHolder_bindSubtitle() {
     68         mPowerGaugePreference.setSubtitle(SUBTITLE);
     69         mPowerGaugePreference.onBindViewHolder(mPreferenceViewHolder);
     70 
     71         assertThat(((TextView) mPreferenceViewHolder.findViewById(
     72                 R.id.widget_summary)).getText()).isEqualTo(SUBTITLE);
     73     }
     74 
     75     @Test
     76     public void testOnBindViewHolder_showAnomaly_bindAnomalyIcon() {
     77         mPowerGaugePreference.shouldShowAnomalyIcon(true);
     78         mPowerGaugePreference.onBindViewHolder(mPreferenceViewHolder);
     79 
     80         final Drawable[] drawables = ((TextView) mPreferenceViewHolder.findViewById(
     81                 R.id.widget_summary)).getCompoundDrawablesRelative();
     82 
     83         assertThat(drawables[0]).isInstanceOf(VectorDrawable.class);
     84     }
     85 
     86     @Test
     87     public void testOnBindViewHolder_notShowAnomaly_bindAnomalyIcon() {
     88         mPowerGaugePreference.shouldShowAnomalyIcon(false);
     89         mPowerGaugePreference.onBindViewHolder(mPreferenceViewHolder);
     90 
     91         final Drawable[] drawables = ((TextView) mPreferenceViewHolder.findViewById(
     92                 R.id.widget_summary)).getCompoundDrawablesRelative();
     93 
     94         assertThat(drawables[0]).isNull();
     95     }
     96 
     97     @Test
     98     public void testOnBindViewHolder_bindContentDescription() {
     99         mPowerGaugePreference.setContentDescription(CONTENT_DESCRIPTION);
    100         mPowerGaugePreference.onBindViewHolder(mPreferenceViewHolder);
    101 
    102         assertThat(mPreferenceViewHolder.findViewById(android.R.id.title).getContentDescription())
    103                 .isEqualTo(CONTENT_DESCRIPTION);
    104     }
    105 }
    106