| /* |
| * 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.settings.widget; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.content.Context; |
| import android.os.Parcelable; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class SeekBarPreferenceTest { |
| |
| private static final int MAX = 75; |
| private static final int MIN = 5; |
| private static final int PROGRESS = 16; |
| |
| private Context mContext; |
| private SeekBarPreference mSeekBarPreference; |
| |
| @Before |
| public void setUp() { |
| mContext = RuntimeEnvironment.application; |
| |
| mSeekBarPreference = new SeekBarPreference(mContext); |
| mSeekBarPreference.setMax(MAX); |
| mSeekBarPreference.setMin(MIN); |
| mSeekBarPreference.setProgress(PROGRESS); |
| mSeekBarPreference.setPersistent(false); |
| } |
| |
| @Test |
| public void testSaveAndRestoreInstanceState() { |
| final Parcelable parcelable = mSeekBarPreference.onSaveInstanceState(); |
| |
| final SeekBarPreference preference = new SeekBarPreference(mContext); |
| preference.onRestoreInstanceState(parcelable); |
| |
| assertThat(preference.getMax()).isEqualTo(MAX); |
| assertThat(preference.getMin()).isEqualTo(MIN); |
| assertThat(preference.getProgress()).isEqualTo(PROGRESS); |
| } |
| } |