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.applications; 18 19 import static com.google.common.truth.Truth.assertThat; 20 import static org.mockito.Mockito.mock; 21 import static org.mockito.Mockito.verify; 22 23 import android.content.Context; 24 import android.support.v7.preference.Preference.OnPreferenceClickListener; 25 import android.support.v7.preference.PreferenceViewHolder; 26 import android.view.LayoutInflater; 27 28 import com.android.settings.R; 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.robolectric.RuntimeEnvironment; 35 36 @RunWith(SettingsRobolectricTestRunner.class) 37 public class LayoutPreferenceTest { 38 39 private Context mContext; 40 private LayoutPreference mPreference; 41 private PreferenceViewHolder mHolder; 42 43 @Before setUp()44 public void setUp() { 45 mContext = RuntimeEnvironment.application; 46 mPreference = new LayoutPreference(mContext, R.layout.two_action_buttons); 47 mHolder = PreferenceViewHolder.createInstanceForTests(LayoutInflater.from(mContext) 48 .inflate(R.layout.layout_preference_frame, null, false)); 49 } 50 51 @Test setOnClickListener_shouldAttachToRootView()52 public void setOnClickListener_shouldAttachToRootView() { 53 final OnPreferenceClickListener listener = mock(OnPreferenceClickListener.class); 54 55 mPreference.setOnPreferenceClickListener(listener); 56 mPreference.onBindViewHolder(mHolder); 57 58 mHolder.itemView.callOnClick(); 59 60 verify(listener).onPreferenceClick(mPreference); 61 assertThat(mHolder.itemView.isFocusable()).isTrue(); 62 assertThat(mHolder.itemView.isClickable()).isTrue(); 63 } 64 65 @Test setNonSelectable_viewShouldNotBeSelectable()66 public void setNonSelectable_viewShouldNotBeSelectable() { 67 mPreference.setSelectable(false); 68 mPreference.onBindViewHolder(mHolder); 69 70 assertThat(mHolder.itemView.isFocusable()).isFalse(); 71 assertThat(mHolder.itemView.isClickable()).isFalse(); 72 } 73 74 @Test disableSomeView_shouldMaintainStateAfterBind()75 public void disableSomeView_shouldMaintainStateAfterBind() { 76 mPreference.findViewById(R.id.button1_positive).setEnabled(false); 77 mPreference.findViewById(R.id.button2_positive).setEnabled(true); 78 79 mPreference.onBindViewHolder(mHolder); 80 81 assertThat(mPreference.findViewById(R.id.button1_positive).isEnabled()).isFalse(); 82 assertThat(mPreference.findViewById(R.id.button2_positive).isEnabled()).isTrue(); 83 } 84 } 85