| /* |
| * Copyright (C) 2009 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 android.util.cts; |
| |
| import static android.util.TimeUtils.isTimeBetween; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static junit.framework.TestCase.assertFalse; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import android.platform.test.annotations.IgnoreUnderRavenwood; |
| import android.platform.test.ravenwood.RavenwoodRule; |
| import android.util.TimeUtils; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.time.LocalTime; |
| import java.util.Calendar; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.TimeZone; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| @IgnoreUnderRavenwood(blockedBy = TimeUtils.class) |
| public class TimeUtilsTest { |
| @Rule |
| public final RavenwoodRule mRavenwood = new RavenwoodRule(); |
| |
| @Test |
| public void testUnitedStates() throws Exception { |
| String[] mainstream = new String[] { |
| "America/New_York", // Eastern |
| "America/Chicago", // Central |
| "America/Denver", // Mountain |
| "America/Los_Angeles", // Pacific |
| "America/Anchorage", // Alaska |
| "Pacific/Honolulu", // Hawaii, no DST |
| }; |
| |
| for (String name : mainstream) { |
| TimeZone tz = TimeZone.getTimeZone(name); |
| Calendar c = Calendar.getInstance(tz); |
| TimeZone guess; |
| |
| c.set(2016, Calendar.OCTOBER, 20, 12, 0, 0); |
| guess = guessTimeZone(c, "us"); |
| assertEquals(name, guess.getID()); |
| |
| c.set(2017, Calendar.JANUARY, 20, 12, 0, 0); |
| guess = guessTimeZone(c, "us"); |
| assertEquals(name, guess.getID()); |
| } |
| } |
| |
| @Test |
| public void testWeirdUnitedStates() throws Exception { |
| String[] weird = new String[] { |
| "America/Phoenix", // Mountain, no DST |
| "America/Adak", // Same as Hawaii, but with DST |
| }; |
| |
| for (String name : weird) { |
| TimeZone tz = TimeZone.getTimeZone(name); |
| Calendar c = Calendar.getInstance(tz); |
| TimeZone guess; |
| |
| c.set(2016, Calendar.OCTOBER, 20, 12, 0, 0); |
| guess = guessTimeZone(c, "us"); |
| assertEquals(name, guess.getID()); |
| } |
| } |
| |
| @Test |
| public void testOld() throws Exception { |
| String[] old = new String[] { |
| "America/Indiana/Indianapolis", // Eastern, formerly no DST |
| }; |
| |
| for (String name : old) { |
| TimeZone tz = TimeZone.getTimeZone(name); |
| Calendar c = Calendar.getInstance(tz); |
| TimeZone guess; |
| |
| c.set(2005, Calendar.OCTOBER, 20, 12, 0, 0); |
| guess = guessTimeZone(c, "us"); |
| assertEquals(name, guess.getID()); |
| } |
| } |
| |
| @Test |
| public void testWorldWeird() throws Exception { |
| String[] world = new String[] { |
| // Distinguisable from Sydney only when DST not in effect |
| "au", "Australia/Lord_Howe", |
| }; |
| |
| for (int i = 0; i < world.length; i += 2) { |
| String country = world[i]; |
| String name = world[i + 1]; |
| |
| TimeZone tz = TimeZone.getTimeZone(name); |
| Calendar c = Calendar.getInstance(tz); |
| TimeZone guess; |
| |
| c.set(2016, Calendar.JULY, 20, 12, 0, 0); |
| guess = guessTimeZone(c, country); |
| assertEquals(name, guess.getID()); |
| } |
| } |
| |
| private static TimeZone guessTimeZone(Calendar c, String country) { |
| return TimeUtils.getTimeZone(c.get(Calendar.ZONE_OFFSET) + c.get(Calendar.DST_OFFSET), |
| c.get(Calendar.DST_OFFSET) != 0, |
| c.getTimeInMillis(), |
| country); |
| } |
| |
| @Test |
| public void testFormatDuration() { |
| assertFormatDuration("0", 0); |
| assertFormatDuration("-1ms", -1); |
| assertFormatDuration("+1ms", 1); |
| assertFormatDuration("+10ms", 10); |
| assertFormatDuration("+100ms", 100); |
| assertFormatDuration("+101ms", 101); |
| assertFormatDuration("+330ms", 330); |
| assertFormatDuration("+1s0ms", 1000); |
| assertFormatDuration("+1s330ms", 1330); |
| assertFormatDuration("+10s24ms", 10024); |
| assertFormatDuration("+1m0s30ms", 60030); |
| assertFormatDuration("+1h0m0s30ms", 3600030); |
| assertFormatDuration("+1d0h0m0s30ms", 86400030); |
| } |
| |
| @Test |
| public void testFormatHugeDuration() { |
| assertFormatDuration("+15542d1h11m11s555ms", 1342833071555L); |
| assertFormatDuration("-15542d1h11m11s555ms", -1342833071555L); |
| } |
| |
| private static void assertFormatDuration(String expected, long duration) { |
| StringBuilder sb = new StringBuilder(); |
| TimeUtils.formatDuration(duration, sb); |
| assertEquals("formatDuration(" + duration + ")", expected, sb.toString()); |
| } |
| |
| @Test |
| public void testGetTimeZoneIdsForCountryCode() { |
| List<String> usTimeZones = TimeUtils.getTimeZoneIdsForCountryCode("us"); |
| |
| // Sample the content without being too exact. |
| assertCollectionContains(usTimeZones, "America/Los_Angeles"); |
| assertCollectionContains(usTimeZones, "America/New_York"); |
| |
| // Assert we don't care about casing of the country code. |
| assertEquals(usTimeZones, TimeUtils.getTimeZoneIdsForCountryCode("US")); |
| assertEquals(usTimeZones, TimeUtils.getTimeZoneIdsForCountryCode("uS")); |
| assertEquals(usTimeZones, TimeUtils.getTimeZoneIdsForCountryCode("Us")); |
| } |
| |
| @Test |
| public void getTimeZoneIdsForCountryCode_doesNotShowNoLongerActiveNames() { |
| List<String> usTimeZones = TimeUtils.getTimeZoneIdsForCountryCode("us"); |
| |
| assertThat(usTimeZones).contains("America/New_York"); |
| // America/Detroit was available only till 27 April 1975 |
| assertThat(usTimeZones).doesNotContain("America/Detroit"); |
| } |
| |
| @Test |
| public void testGetTimeZoneIdsForCountryCode_unknownCountryCode() { |
| String unknownCountryCode = "zx81"; |
| assertNull(TimeUtils.getTimeZoneIdsForCountryCode(unknownCountryCode)); |
| } |
| |
| @Test |
| public void testGetTimeZoneIdsForCountryCode_nullCountryCode() { |
| try { |
| TimeUtils.getTimeZoneIdsForCountryCode(null); |
| fail(); |
| } catch (NullPointerException expected) { |
| } |
| } |
| |
| @Test |
| public void testTimeClockBetweenTwoOff_refStartEnd() { |
| LocalTime now = LocalTime.of(10, 0); |
| assertFalse(isTimeBetween(now, now.plusHours(1), now.plusHours(2))); |
| } |
| |
| @Test |
| public void testTimeClockBetweenTwoOn_startRefEnd() { |
| LocalTime now = LocalTime.of(10, 0); |
| assertTrue(isTimeBetween(now, now.minusHours(1), now.plusHours(1))); |
| } |
| |
| @Test |
| public void testTimeClockBetweenTwoOn_startRefEndOvernight() { |
| LocalTime now = LocalTime.of(0, 0); |
| assertTrue(isTimeBetween(now, now.minusHours(1), now.plusHours(1))); |
| } |
| |
| @Test |
| public void testTimeClockBetweenTwoOff_endRefStart() { |
| LocalTime now = LocalTime.of(23, 0); |
| assertFalse(isTimeBetween(now, now.plusHours(2), now.minusHours(2))); |
| } |
| |
| @Test |
| public void testTimeClockBetweenTwoOff_startEndRef() { |
| LocalTime now = LocalTime.of(10, 0); |
| assertFalse(isTimeBetween(now, now.minusHours(2), now.minusHours(1))); |
| } |
| |
| |
| private static <T> void assertCollectionContains(Collection<? super T> collection, T value) { |
| assertTrue(collection + " should contain " + value, collection.contains(value)); |
| } |
| } |