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 17package com.android.settings.applications; 18 19import static com.google.common.truth.Truth.assertThat; 20import static org.mockito.Mockito.mock; 21import static org.mockito.Mockito.verify; 22 23import android.content.Context; 24import android.support.v7.preference.Preference.OnPreferenceClickListener; 25import android.support.v7.preference.PreferenceViewHolder; 26import android.view.LayoutInflater; 27import android.view.View; 28 29import com.android.settings.R; 30import com.android.settings.testutils.SettingsRobolectricTestRunner; 31import com.android.settings.TestConfig; 32 33import org.junit.Before; 34import org.junit.Test; 35import org.junit.runner.RunWith; 36import org.robolectric.RuntimeEnvironment; 37import org.robolectric.annotation.Config; 38 39@RunWith(SettingsRobolectricTestRunner.class) 40@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 41public class LayoutPreferenceTest { 42 43 private Context mContext; 44 private LayoutPreference mPreference; 45 private View mRootView; 46 private PreferenceViewHolder mHolder; 47 48 @Before 49 public void setUp() { 50 mContext = RuntimeEnvironment.application; 51 mPreference = new LayoutPreference(mContext, R.layout.app_action_buttons); 52 mRootView = mPreference.mRootView; 53 mHolder = PreferenceViewHolder.createInstanceForTests(LayoutInflater.from(mContext) 54 .inflate(R.layout.layout_preference_frame, null, false)); 55 } 56 57 @Test 58 public void setOnClickListener_shouldAttachToRootView() { 59 final OnPreferenceClickListener listener = mock(OnPreferenceClickListener.class); 60 61 mPreference.setOnPreferenceClickListener(listener); 62 mPreference.onBindViewHolder(mHolder); 63 64 mHolder.itemView.callOnClick(); 65 66 verify(listener).onPreferenceClick(mPreference); 67 assertThat(mHolder.itemView.isFocusable()).isTrue(); 68 assertThat(mHolder.itemView.isClickable()).isTrue(); 69 } 70 71 @Test 72 public void setNonSelectable_viewShouldNotBeSelectable() { 73 mPreference.setSelectable(false); 74 mPreference.onBindViewHolder(mHolder); 75 76 assertThat(mHolder.itemView.isFocusable()).isFalse(); 77 assertThat(mHolder.itemView.isClickable()).isFalse(); 78 } 79 80 @Test 81 public void disableSomeView_shouldMaintainStateAfterBind() { 82 mPreference.findViewById(R.id.left_button).setEnabled(false); 83 mPreference.findViewById(R.id.right_button).setEnabled(true); 84 85 mPreference.onBindViewHolder(mHolder); 86 87 assertThat(mPreference.findViewById(R.id.left_button).isEnabled()).isFalse(); 88 assertThat(mPreference.findViewById(R.id.right_button).isEnabled()).isTrue(); 89 } 90} 91