Android系统闹钟com.android.deskclock源码

/* * Copyright (C) 2020 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.deskclock.timer; import android.content.Context; import android.content.Intent; import android.text.format.DateUtils; import android.view.View; import android.widget.Button; import android.widget.ImageView; import android.widget.TextView; import androidx.test.InstrumentationRegistry; import androidx.test.core.app.ApplicationProvider; import androidx.test.internal.runner.junit4.AndroidJUnit4ClassRunner; import androidx.test.rule.ActivityTestRule; import androidx.viewpager.widget.PagerAdapter; import androidx.viewpager.widget.ViewPager; import com.android.deskclock.DeskClock; import com.android.deskclock.R; import com.android.deskclock.data.DataModel; import com.android.deskclock.data.Timer; import com.android.deskclock.widget.MockFabContainer; import org.junit.After; import org.junit.BeforeClass; import org.junit.Rule; import org.junit.Test; import org.junit.runner.RunWith; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.concurrent.TimeUnit; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertSame; import static org.junit.Assert.fail; @RunWith(AndroidJUnit4ClassRunner.class) public class TimerFragmentTest { private static int LIGHT; private static int DARK; private static int TOP; private static int BOTTOM; private static final int GONE = 0; private TimerFragment fragment; private View timersView; private View timerSetupView; private ViewPager viewPager; private TimerPagerAdapter adapter; private ImageView fab; private Button leftButton; private Button rightButton; @Rule public ActivityTestRule<DeskClock> rule = new ActivityTestRule<>(DeskClock.class, true); @BeforeClass public static void staticSetUp() { LIGHT = R.drawable.ic_swipe_circle_light; DARK = R.drawable.ic_swipe_circle_dark; TOP = R.drawable.ic_swipe_circle_top; BOTTOM = R.drawable.ic_swipe_circle_bottom; } private void setUpSingleTimer() { Runnable addTimerRunnable = () -> { DataModel.getDataModel().addTimer(60000L, null, false); }; InstrumentationRegistry.getInstrumentation().runOnMainSync(addTimerRunnable); setUpFragment(); } private void setUpTwoTimers() { Runnable addTimerRunnable = () -> { DataModel.getDataModel().addTimer(60000L, null, false); DataModel.getDataModel().addTimer(90000L, null, false); }; InstrumentationRegistry.getInstrumentation().runOnMainSync(addTimerRunnable); setUpFragment(); } private void setUpFragment() { Runnable setUpFragmentRunnable = () -> { ViewPager deskClockPager = (ViewPager) rule.getActivity().findViewById(R.id.desk_clock_pager); PagerAdapter tabPagerAdapter = (PagerAdapter) deskClockPager.getAdapter(); fragment = (TimerFragment) tabPagerAdapter.instantiateItem(deskClockPager, 2); fragment.onStart(); fragment.selectTab(); final MockFabContainer fabContainer = new MockFabContainer(fragment, ApplicationProvider.getApplicationContext()); fragment.setFabContainer(fabContainer); final View view = fragment.getView(); assertNotNull(view); timersView = view.findViewById(R.id.timer_view); timerSetupView = view.findViewById(R.id.timer_setup); viewPager = view.findViewById(R.id.vertical_view_pager); adapter = (TimerPagerAdapter) viewPager.getAdapter(); fab = fabContainer.getFab(); leftButton = fabContainer.getLeftButton(); rightButton = fabContainer.getRightButton(); }; InstrumentationRegistry.getInstrumentation().runOnMainSync(setUpFragmentRunnable); } @After public void tearDown() { clearTimers(); fragment = null; fab = null; timerSetupView = null; timersView = null; adapter = null; viewPager = null; leftButton = null; rightButton = null; } private void clearTimers() { Runnable clearTimersRunnable = () -> { final List<Timer> timers = new ArrayList<>(DataModel.getDataModel().getTimers()); for (Timer timer : timers) { DataModel.getDataModel().removeTimer(timer); } }; InstrumentationRegistry.getInstrumentation().runOnMainSync(clearTimersRunnable); } @Test public void initialStateNoTimers() { setUpFragment(); assertEquals(View.VISIBLE, timerSetupView.getVisibility()); assertEquals(View.GONE, timersView.getVisibility()); assertAdapter(0); } @Test public void initialStateOneTimer() { setUpSingleTimer(); assertEquals(View.VISIBLE, timersView.getVisibility()); assertEquals(View.GONE, timerSetupView.getVisibility()); assertAdapter(1); } @Test public void initialStateTwoTimers() { setUpTwoTimers(); assertEquals(View.VISIBLE, timersView.getVisibility()); assertEquals(View.GONE, timerSetupView.getVisibility()); assertAdapter(2); } @Test public void timeClick_startsTimer() { setUpSingleTimer(); setCurrentItem(0); final TimerItem timerItem = (TimerItem) viewPager.getChildAt(0); final TextView timeText = timerItem.findViewById(R.id.timer_time_text); assertStateEquals(Timer.State.RESET, 0); clickView(timeText); assertStateEquals(Timer.State.RUNNING, 0); } @Test public void timeClick_startsSecondTimer() { setUpTwoTimers(); setCurrentItem(1); final TimerItem timerItem = (TimerItem) viewPager.getChildAt(1); final TextView timeText = timerItem.findViewById(R.id.timer_time_text); assertStateEquals(Timer.State.RESET, 1); assertStateEquals(Timer.State.RESET, 0); clickView(timeText); assertStateEquals(Timer.State.RUNNING, 1); assertStateEquals(Timer.State.RESET, 0); } @Test public void timeClick_pausesTimer() { setUpSingleTimer(); setCurrentItem(0); final TimerItem timerItem = (TimerItem) viewPager.getChildAt(0); final TextView timeText = timerItem.findViewById(R.id.timer_time_text); assertStateEquals(Timer.State.RESET, 0); clickView(timeText); assertStateEquals(Timer.State.RUNNING, 0); clickView(timeText); assertStateEquals(Timer.State.PAUSED, 0); } @Test public void timeClick_pausesSecondTimer() { setUpTwoTimers(); setCurrentItem(1); final TimerItem timerItem = (TimerItem) viewPager.getChildAt(1); final TextView timeText = timerItem.findViewById(R.id.timer_time_text); assertStateEquals(Timer.State.RESET, 1); assertStateEquals(Timer.State.RESET, 0); clickView(timeText); assertStateEquals(Timer.State.RUNNING, 1); assertStateEquals(Timer.State.RESET, 0); clickView(timeText); assertStateEquals(Timer.State.PAUSED, 1); assertStateEquals(Timer.State.RESET, 0); } @Test public void timeClick_restar