| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settingslib.widget; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.view.LayoutInflater; |
| |
| import androidx.preference.Preference.OnPreferenceClickListener; |
| import androidx.preference.PreferenceViewHolder; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class LayoutPreferenceTest { |
| |
| private LayoutPreference mPreference; |
| private PreferenceViewHolder mHolder; |
| |
| @Before |
| public void setUp() { |
| final Context mContext = RuntimeEnvironment.application; |
| mPreference = new LayoutPreference(mContext, R.layout.settings_entity_header); |
| mHolder = PreferenceViewHolder.createInstanceForTests(LayoutInflater.from(mContext) |
| .inflate(R.layout.layout_preference_frame, null, false)); |
| } |
| |
| @Test |
| public void setOnPreferenceClickListener_layoutPreferenceShouldListenClickEvent() { |
| final OnPreferenceClickListener listener = mock(OnPreferenceClickListener.class); |
| |
| mPreference.setOnPreferenceClickListener(listener); |
| mPreference.onBindViewHolder(mHolder); |
| |
| mHolder.itemView.callOnClick(); |
| |
| verify(listener).onPreferenceClick(mPreference); |
| assertThat(mHolder.itemView.isFocusable()).isTrue(); |
| assertThat(mHolder.itemView.isClickable()).isTrue(); |
| } |
| |
| @Test |
| public void setNonSelectable_viewShouldNotBeSelectable() { |
| mPreference.setSelectable(false); |
| mPreference.onBindViewHolder(mHolder); |
| |
| assertThat(mHolder.itemView.isFocusable()).isFalse(); |
| assertThat(mHolder.itemView.isClickable()).isFalse(); |
| } |
| |
| @Test |
| public void disableSomeView_shouldMaintainStateAfterBind() { |
| mPreference.findViewById(android.R.id.button1).setEnabled(false); |
| mPreference.findViewById(android.R.id.button2).setEnabled(true); |
| |
| mPreference.onBindViewHolder(mHolder); |
| |
| assertThat(mPreference.findViewById(android.R.id.button1).isEnabled()).isFalse(); |
| assertThat(mPreference.findViewById(android.R.id.button2).isEnabled()).isTrue(); |
| } |
| |
| @Test |
| public void allowDividerBelow_shouldSaveCorrectDividerStatus() { |
| mPreference.setAllowDividerBelow(true); |
| |
| assertThat(mPreference.isAllowDividerBelow()).isTrue(); |
| } |
| } |