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.widget; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.content.Context; 22 import android.support.v7.preference.PreferenceViewHolder; 23 import android.view.View; 24 25 import com.android.settings.R; 26 import com.android.settings.testutils.SettingsRobolectricTestRunner; 27 28 import org.junit.Before; 29 import org.junit.Test; 30 import org.junit.runner.RunWith; 31 import org.robolectric.RuntimeEnvironment; 32 33 @RunWith(SettingsRobolectricTestRunner.class) 34 public class AppSwitchPreferenceTest { 35 36 private Context mContext; 37 private View mRootView; 38 private AppSwitchPreference mPref; 39 private PreferenceViewHolder mHolder; 40 41 @Before setUp()42 public void setUp() { 43 mContext = RuntimeEnvironment.application; 44 mRootView = View.inflate(mContext, R.layout.preference_app, null /* parent */); 45 mHolder = PreferenceViewHolder.createInstanceForTests(mRootView); 46 mPref = new AppSwitchPreference(mContext); 47 } 48 49 @Test setSummary_showSummaryContainer()50 public void setSummary_showSummaryContainer() { 51 mPref.setSummary("test"); 52 mPref.onBindViewHolder(mHolder); 53 54 assertThat(mHolder.findViewById(R.id.summary_container).getVisibility()) 55 .isEqualTo(View.VISIBLE); 56 } 57 58 @Test noSummary_hideSummaryContainer()59 public void noSummary_hideSummaryContainer() { 60 mPref.setSummary(null); 61 mPref.onBindViewHolder(mHolder); 62 63 assertThat(mHolder.findViewById(R.id.summary_container).getVisibility()) 64 .isEqualTo(View.GONE); 65 } 66 } 67