package org.robolectric.shadows;
import java.util.Arrays;
import java.util.TimeZone;
import android.os.SystemClock;
import android.text.format.Time;
import android.util.TimeFormatException;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.TestRunners;
import org.robolectric.annotation.Config;
import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR2;
import static android.os.Build.VERSION_CODES.KITKAT;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.*;
@RunWith(TestRunners.MultiApiSelfTest.class)
@Config(minSdk = JELLY_BEAN_MR2)
public class ShadowTimeTest {
private static final TimeZone DEFAULT_TIMEZONE = TimeZone.getDefault();
@After
public void tearDown() {
// Just in case any of the tests mess with the system-wide
// default time zone, make sure we've set it back to what
// it should be.
TimeZone.setDefault(DEFAULT_TIMEZONE);
}
@Test
public void shouldSetToNow() throws Exception {
Time t = new Time();
SystemClock.setCurrentTimeMillis(1000);
t.setToNow();
assertThat(t.toMillis(false)).isEqualTo(1000);
}
@Test
public void shouldHaveNoArgsConstructor() throws Exception {
Time t = new Time();
assertNotNull(t.timezone);
}
@Test
public void shouldHaveCopyConstructor() throws Exception {
Time t = new Time();
t.setToNow();
Time t2 = new Time(t);
assertEquals(t.timezone, t2.timezone);
assertEquals(t.year, t2.year);
assertEquals(t.month, t2.month);
assertEquals(t.monthDay, t2.monthDay);
assertEquals(t.hour, t2.hour);
assertEquals(t.minute, t2.minute);
assertEquals(t.second, t2.second);
}
@Test
public void shouldHaveSetTime() throws Exception {
Time t = new Time();
t.setToNow();
Time t2 = new Time();
t2.set(t);
assertEquals(t.timezone, t2.timezone);
assertEquals(t.year, t2.year);
assertEquals(t.month, t2.month);
assertEquals(t.monthDay, t2.monthDay);
assertEquals(t.hour, t2.hour);
assertEquals(t.minute, t2.minute);
assertEquals(t.second, t2.second);
}
@Test
public void shouldHaveSet3Args() throws Exception {
Time t = new Time();
t.set(1, 1, 2000);
assertEquals(t.year, 2000);
assertEquals(t.month, 1);
assertEquals(t.monthDay, 1);
}
@Test
public void shouldHaveSet6Args() throws Exception {
Time t = new Time();
t.set(1, 1, 1, 1, 1, 2000);
assertEquals(t.year, 2000);
assertEquals(t.month, 1);
assertEquals(t.monthDay, 1);
assertEquals(t.second, 1);
assertEquals(t.minute, 1);
assertEquals(t.hour, 1);
}
@Test
public void shouldHaveTimeZoneConstructor() throws Exception {
Time t = new Time("UTC");
assertEquals(t.timezone, "UTC");
}
@Test
public void shouldClear() throws Exception {
Time t = new Time();
t.setToNow();
t.clear("UTC");
assertEquals("UTC", t.timezone);
assertEquals(0, t.year);
assertEquals(0, t.month);
assertEquals(0, t.monthDay);
assertEquals(0, t.hour);
assertEquals(0, t.minute);
assertEquals(0, t.second);
assertEquals(0, t.weekDay);
assertEquals(0, t.yearDay);
assertEquals(0, t.gmtoff);
assertEquals(-1, t.isDst);
}
@Test
public void shouldHaveToMillis() throws Exception {
Time t = new Time();
t.set(86400 * 1000);
assertEquals(86400 * 1000, t.toMillis(false));
}
@Test
public void shouldHaveCurrentTimeZone() throws Exception {
assertNotNull(Time.getCurrentTimezone());
}
@Test
public void shouldSwitchTimeZones() throws Exception {
Time t = new Time("UTC");
t.set(1414213562373L);
assertThat(t.timezone).isEqualTo("UTC");
assertThat(t.gmtoff).isEqualTo(0);
assertThat(t.format3339(false)).isEqualTo("2014-10-25T05:06:02.000Z");
t.switchTimezone("America/New_York");
assertThat(t.format3339(false)).isEqualTo("2014-10-25T01:06:02.000-04:00");
assertThat(t.timezone).isEqualTo("America/New_York");
assertThat(t.gmtoff).isEqualTo(-14400L);
assertThat(t.toMillis(true)).isEqualTo(1414213562000L);
}
@Test
public void shouldHaveCompareAndBeforeAfter() throws Exception {
Time a = new Time();
Time b = new Time();
assertThat(Time.compare(a, b)).isEqualTo(0);
assertThat(a.before(b)).isFalse();
assertThat(a.after(b)).isFalse();
a.year = 2000;
assertThat(Time.compare(a, b)).isPositive();
assertThat(a.after(b)).isTrue();
assertThat(b.before(a)).isTrue();
b.year = 2001;
assertThat(Time.compare(a, b)).isNegative();
assertThat(b.after(a)).isTrue();
assertThat(a.before(b)).isTrue();
}
@Test
public void shouldHaveParse() throws Exception {
Time t = new Time("Europe/Berlin");
assertFalse(t.parse("20081013T160000"));
assertEquals(2008, t.year);
assertEquals(9, t.month);
assertEquals(13, t.monthDay);
assertEquals(16, t.hour);
assertEquals(0, t.minute);
assertEquals(0, t.second);
assertTrue(t.parse("20081013T160000Z"));
assertEquals(2008, t.year);
assertEquals(9, t.month);
assertEquals(13, t.monthDay);
assertEquals(16, t.hour);
assertEquals(0, t.minute);
assertEquals(0, t.second);
}
@Test
public void shouldParseRfc3339() {
for (String tz : Arrays.asList("Europe/Berlin", "America/Los Angeles", "Australia/Adelaide")) {
String desc = "Eval when local timezone is " + tz;
TimeZone.setDefault(TimeZone.getTimeZone(tz));
Time t = new Time("Europe/Berlin");
assertTrue(desc, t.parse3339("2008-10-13T16:30:50Z"));
assertEquals(desc, 2008, t.year);
assertEquals(desc, 9, t.month);
assertEquals(desc, 13, t.monthDay);
assertEquals(desc, 16, t.hour);
assertEquals(desc, 30, t.minute);
assertEquals(desc, 50, t.second);
assertEquals(desc, "UTC", t.timezone);
assertFalse(desc, t.allDay);
t = new Time("Europe/Berlin");
assertTrue(desc, t.parse3339("2008-10-13T16:30:50.000+07:00"));
assertEquals(desc, 2008, t.year);
assertEquals(desc, 9, t.month);
assertEquals(desc, 13, t.monthDay);
assertEquals(desc, 9, t.hour);
assertEquals(desc, 30, t.minute);
assertEquals(desc, 50, t.second);
assertEquals(desc, "UTC", t.timezone);
assertFalse(desc, t.allDay);
t = new Time("Europe/Berlin");
assertFalse(desc, t.parse3339("2008-10-13"));
assertEquals(desc, 2008, t.year);
assertEquals(desc, 9, t.month);
assertEquals(desc, 13, t.monthDay);
assertEquals(desc, 0, t.hour);
assertEquals(desc, 0, t.minute);
assertEquals(desc, 0, t.second);
assertEquals(desc, "Europe/Berlin", t.timezone);
assertTrue(desc, t.allDay);
}
}
@Test
@Config(maxSdk = KITKAT)
// this fails on LOLLIPOP+; is the shadow impl of parse3339 correct for pre-LOLLIPOP?
public void shouldParseRfc3339_withQuestionableFormat() {
for (String tz : Arrays.asList("Europe/Berlin", "America/Los Angeles", "Australia/Adelaide")) {
String desc = "Eval when local timezone is " + tz;
TimeZone.setDefault(TimeZone.getTimeZone(tz));
Time t = new Time("Europe/Berlin");
assertTrue(desc, t.parse3339("2008-10-13T16:30:50.999-03"));
assertEquals(desc, 2008, t.year);
assertEquals(desc, 9, t.month);
assertEquals(desc, 13, t.monthDay);
assertEquals(desc, 19, t.hour);
assertEquals(desc, 30, t.minute);
assertEquals(desc, 50, t.second);
assertEquals(desc, "UTC", t.timezone);
assertFalse(desc, t.allDay);
}
}
@Test(expected = TimeFormatException.class)
public void shouldThrowTimeFormatException() throws Exception {
Time t = new Time();
t.parse("BLARGH");
}
@Test
public void shouldHaveParseShort() throws Exception {
Time t = new Time();
t.parse("20081013");
assertEquals(2008, t.year);
assertEquals(9, t.month);
assertEquals(13, t.monthDay);
assertEquals(0, t.hour);
assertEquals(0, t.minute);
assertEquals(0, t.second);
}
@Test
public void shouldFormat() throws Exception {
Time t = new Time(Time.TIMEZONE_UTC);
t.set(3600000L);
assertEquals("Hello epoch 01 1970 01", t.format("Hello epoch %d %Y %d"));
assertEquals("Hello epoch 1:00 AM", t.format("Hello epoch %l:%M %p"));
}
@Test
public void shouldFormatAndroidStrings() throws Exception {
Time t = new Time("UTC");
// NOTE: month is zero-based.
t.set(12, 13, 14, 8, 8, 1987);
assertEquals(1987, t.year);
assertEquals(8, t.month);
assertEquals(8, t.monthDay);
assertEquals(14, t.hour);
assertEquals(13, t.minute);
assertEquals(12, t.second);
// ICS
// date_and_time
assertEquals(
"Sep 8, 1987, 2:13:12 PM",
t.format("%b %-e, %Y, %-l:%M:%S %p"));
// hour_minute_cap_ampm
assertEquals(
"2:13PM",
t.format("%-l:%M%^p"));
}
@Test
public void shouldFormatAllFormats() throws Exception {
Time t = new Time("Asia/Tokyo");
t.set(1407496560000L);
// Don't check for %c (the docs state not to use it, and it doesn't work correctly).
assertEquals("Fri", t.format("%a"));
assertEquals("Friday", t.format("%A"));
assertEquals("Aug", t.format("%b"));
assertEquals("August", t.format("%B"));
assertEquals("20", t.format("%C"));
assertEquals("08", t.format("%d"));
assertEquals("08/08/14", t.format("%D"));
assertEquals(" 8", t.format("%e"));
assertEquals("2014-08-08", t.format("%F"));
assertEquals("14", t.format("%g"));
assertEquals("2014", t.format("%G"));
assertEquals("Aug", t.format("%h"));
assertEquals("20", t.format("%H"));
assertEquals("08", t.format("%I"));
assertEquals("220", t.format("%j"));
assertEquals("20", t.format("%k"));
assertEquals(" 8", t.format("%l"));
assertEquals("08", t.format("%m"));
assertEquals("16", t.format("%M"));
assertEquals("\n", t.format("%n"));
assertEquals("PM", t.format("%p"));
assertEquals("pm", t.format("%P"));
assertEquals("08:16:00 PM", t.format("%r"));
assertEquals("20:16", t.format("%R"));
assertEquals("1407496560", t.format("%s"));
assertEquals("00", t.format("%S"));
assertEquals("\t", t.format("%t"));
assertEquals("20:16:00", t.format("%T"));
assertEquals("5", t.format("%u"));
assertEquals("32", t.format("%V"));
assertEquals("5", t.format("%w"));
assertEquals("14", t.format("%y"));
assertEquals("2014", t.format("%Y"));
assertEquals("+0900", t.format("%z"));
assertEquals("JST", t.format("%Z"));
// Padding.
assertEquals("8", t.format("%-l"));
assertEquals(" 8", t.format("%_l"));
assertEquals("08", t.format("%0l"));
// Escape.
assertEquals("%", t.format("%%"));
}
@Test
@Config(maxSdk = KITKAT)
// these fail on LOLLIPOP+; is the shadow impl of format correct for pre-LOLLIPOP?
public void shouldFormatAllFormats_withQuestionableResults() throws Exception {
Time t = new Time("Asia/Tokyo");
t.set(1407496560000L);
assertEquals("08/08/2014", t.format("%x"));
assertEquals("08:16:00 PM", t.format("%X"));
// Case.
assertEquals("PM", t.format("%^P"));
assertEquals("PM", t.format("%#P"));
}
@Test
public void shouldFormat2445() throws Exception {
Time t = new Time();
assertEquals("19700101T000000", t.format2445());
t.timezone = Time.TIMEZONE_UTC;
//2445 formatted date should hava a Z postfix
assertEquals("19700101T000000Z",t.format2445());
}
@Test
public void shouldFormat3339() throws Exception {
Time t = new Time("Europe/Berlin");
assertEquals("1970-01-01T00:00:00.000+00:00", t.format3339(false));
assertEquals("1970-01-01", t.format3339(true));
}
@Test
public void testIsEpoch() throws Exception {
Time t = new Time();
boolean isEpoch = Time.isEpoch(t);
assertEquals(true, isEpoch);
}
@Test
public void testGetJulianDay() throws Exception {
Time time = new Time();
time.set(0, 0, 0, 12, 5, 2008);
time.timezone = "Australia/Sydney";
long millis = time.normalize(true);
// This is the Julian day for 12am for this day of the year
int julianDay = Time.getJulianDay(millis, time.gmtoff);
// Change the time during the day and check that we get the same
// Julian day.
for (int hour = 0; hour < 24; hour++) {
for (int minute = 0; minute < 60; minute += 15) {
time.set(0, minute, hour, 12, 5, 2008);
millis = time.normalize(true);
int day = Time.getJulianDay(millis, time.gmtoff);
assertEquals(day, julianDay);
}
}
}
@Test
public void testSetJulianDay() throws Exception {
Time time = new Time();
time.set(0, 0, 0, 12, 5, 2008);
time.timezone = "Australia/Sydney";
long millis = time.normalize(true);
int julianDay = Time.getJulianDay(millis, time.gmtoff);
time.setJulianDay(julianDay);
assertTrue(time.hour == 0 || time.hour == 1);
assertEquals(0, time.minute);
assertEquals(0, time.second);
millis = time.toMillis(false);
int day = Time.getJulianDay(millis, time.gmtoff);
assertEquals(day, julianDay);
}
}