Merge pull request #29010 from mattian/fix/19218/birthday-leap-day

dav: fix birthday calendar event generation for leap days

2 files changed, 56 insertions, 56 deletions

diff --git a/apps/dav/lib/CalDAV/BirthdayService.php b/apps/dav/lib/CalDAV/BirthdayService.php
index df351a47552..70b2e859f89 100644
--- a/apps/dav/lib/CalDAV/BirthdayService.php
+++ b/apps/dav/lib/CalDAV/BirthdayService.php
@@ -207,33 +207,26 @@ class BirthdayService {
 		} catch (InvalidDataException $e) {
 			return null;
 		}
+		if ($dateParts['year'] !== null) {
+			$parameters = $birthday->parameters();
+			$omitYear = (isset($parameters['X-APPLE-OMIT-YEAR'])
+					&& $parameters['X-APPLE-OMIT-YEAR'] === $dateParts['year']);
+			// 'X-APPLE-OMIT-YEAR' is not always present, at least iOS 12.4 uses the hard coded date of 1604 (the start of the gregorian calendar) when the year is unknown
+			if ($omitYear || (int)$dateParts['year'] === 1604) {
+				$dateParts['year'] = null;
+			}
+		}
 
-		$unknownYear = false;
 		$originalYear = null;
-		if (!$dateParts['year']) {
-			$birthday = '1970-' . $dateParts['month'] . '-' . $dateParts['date'];
+		if ($dateParts['year'] !== null) {
+			$originalYear = (int)$dateParts['year'];
+		}
 
-			$unknownYear = true;
-		} else {
-			$parameters = $birthday->parameters();
-			if (isset($parameters['X-APPLE-OMIT-YEAR'])) {
-				$omitYear = $parameters['X-APPLE-OMIT-YEAR'];
-				if ($dateParts['year'] === $omitYear) {
-					$birthday = '1970-' . $dateParts['month'] . '-' . $dateParts['date'];
-					$unknownYear = true;
-				}
-			} else {
-				$originalYear = (int)$dateParts['year'];
-				// 'X-APPLE-OMIT-YEAR' is not always present, at least iOS 12.4 uses the hard coded date of 1604 (the start of the gregorian calendar) when the year is unknown
-				if ($originalYear == 1604) {
-					$originalYear = null;
-					$unknownYear = true;
-					$birthday = '1970-' . $dateParts['month'] . '-' . $dateParts['date'];
-				}
-				if ($originalYear < 1970) {
-					$birthday = '1970-' . $dateParts['month'] . '-' . $dateParts['date'];
-				}
-			}
+		$leapDay = ((int)$dateParts['month'] === 2
+				&& (int)$dateParts['date'] === 29);
+		if ($dateParts['year'] === null || $originalYear < 1970) {
+			$birthday = ($leapDay ? '1972-' : '1970-')
+				. $dateParts['month'] . '-' . $dateParts['date'];
 		}
 
 		try {
@@ -268,10 +261,15 @@ class BirthdayService {
 		$vEvent->DTEND['VALUE'] = 'DATE';
 		$vEvent->{'UID'} = $doc->UID . $postfix;
 		$vEvent->{'RRULE'} = 'FREQ=YEARLY';
+		if ($leapDay) {
+			/* Sabre\VObject supports BYMONTHDAY only if BYMONTH
+			 * is also set */
+			$vEvent->{'RRULE'} = 'FREQ=YEARLY;BYMONTH=2;BYMONTHDAY=-1';
+		}
 		$vEvent->{'SUMMARY'} = $summary;
 		$vEvent->{'TRANSP'} = 'TRANSPARENT';
 		$vEvent->{'X-NEXTCLOUD-BC-FIELD-TYPE'} = $dateField;
-		$vEvent->{'X-NEXTCLOUD-BC-UNKNOWN-YEAR'} = $unknownYear ? '1' : '0';
+		$vEvent->{'X-NEXTCLOUD-BC-UNKNOWN-YEAR'} = $dateParts['year'] === null ? '1' : '0';
 		if ($originalYear !== null) {
 			$vEvent->{'X-NEXTCLOUD-BC-YEAR'} = (string) $originalYear;
 		}
diff --git a/apps/dav/tests/unit/CardDAV/BirthdayServiceTest.php b/apps/dav/tests/unit/CardDAV/BirthdayServiceTest.php
index 6cca861f6cc..c3e27bf3dc9 100644
--- a/apps/dav/tests/unit/CardDAV/BirthdayServiceTest.php
+++ b/apps/dav/tests/unit/CardDAV/BirthdayServiceTest.php
@@ -78,13 +78,14 @@ class BirthdayServiceTest extends TestCase {
 	 * @dataProvider providesVCards
 	 * @param string $expectedSummary
 	 * @param string $expectedDTStart
+	 * @param string $expectedRrule
 	 * @param string $expectedFieldType
 	 * @param string $expectedUnknownYear
 	 * @param string $expectedOriginalYear
 	 * @param string|null $expectedReminder
 	 * @param string | null $data
 	 */
-	public function testBuildBirthdayFromContact($expectedSummary, $expectedDTStart, $expectedFieldType, $expectedUnknownYear, $expectedOriginalYear, $expectedReminder, $data, $fieldType, $prefix, $supports4Bytes, $configuredReminder): void {
+	public function testBuildBirthdayFromContact($expectedSummary, $expectedDTStart, $expectedRrule, $expectedFieldType, $expectedUnknownYear, $expectedOriginalYear, $expectedReminder, $data, $fieldType, $prefix, $supports4Bytes, $configuredReminder): void {
 		$this->dbConnection->method('supports4ByteText')->willReturn($supports4Bytes);
 		$cal = $this->service->buildDateFromContact($data, $fieldType, $prefix, $configuredReminder);
 
@@ -94,7 +95,7 @@ class BirthdayServiceTest extends TestCase {
 			$this->assertInstanceOf('Sabre\VObject\Component\VCalendar', $cal);
 			$this->assertEquals('-//IDN nextcloud.com//Birthday calendar//EN', $cal->PRODID->getValue());
 			$this->assertTrue(isset($cal->VEVENT));
-			$this->assertEquals('FREQ=YEARLY', $cal->VEVENT->RRULE->getValue());
+			$this->assertEquals($expectedRrule, $cal->VEVENT->RRULE->getValue());
 			$this->assertEquals($expectedSummary, $cal->VEVENT->SUMMARY->getValue());
 			$this->assertEquals($expectedDTStart, $cal->VEVENT->DTSTART->getValue());
 			$this->assertEquals($expectedFieldType, $cal->VEVENT->{'X-NEXTCLOUD-BC-FIELD-TYPE'}->getValue());
@@ -410,35 +411,36 @@ class BirthdayServiceTest extends TestCase {
 
 	public function providesVCards() {
 		return [
-			// $expectedSummary, $expectedDTStart, $expectedFieldType, $expectedUnknownYear, $expectedOriginalYear, $expectedReminder, $data, $fieldType, $prefix, $supports4Byte, $configuredReminder
-			[null, null, null, null, null, null, 'yasfewf', '', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:someday\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['🎂 12345 (1900)', '19700101', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['🎂 12345 (1900)', '19701231', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['Death of 12345 (1900)', '19701231', 'DEATHDATE', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', true, null],
-			['Death of 12345 (1900)', '19701231', 'DEATHDATE', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', false, null],
-			['💍 12345 (1900)', '19701231', 'ANNIVERSARY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', true, null],
-			['12345 (⚭1900)', '19701231', 'ANNIVERSARY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', false, null],
-			['🎂 12345', '19701231', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:--1231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['🎂 12345', '19701231', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY;X-APPLE-OMIT-YEAR=1604:16041231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:;VALUE=text:circa 1800\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nN:12345;;;;\r\nBDAY:20031231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['🎂 12345 (900)', '19701231', 'BDAY', '0', '900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:09001231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			['12345 (*1900)', '19700101', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			['12345 (*1900)', '19701231', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			['12345 *', '19701231', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:--1231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			['12345 *', '19701231', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY;X-APPLE-OMIT-YEAR=1604:16041231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:;VALUE=text:circa 1800\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nN:12345;;;;\r\nBDAY:20031231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			['12345 (*900)', '19701231', 'BDAY', '0', '900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:09001231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
-			['12345 (*1900)', '19701231', 'BDAY', '0', '1900', 'PT9H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, 'PT9H'],
-			['12345 (*1900)', '19701231', 'BDAY', '0', '1900', '-PT15H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, '-PT15H'],
-			['12345 (*1900)', '19701231', 'BDAY', '0', '1900', '-P6DT15H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, '-P6DT15H'],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', true, null],
-			[null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', true, null],
+			// $expectedSummary, $expectedDTStart, $expectedRrule, $expectedFieldType, $expectedUnknownYear, $expectedOriginalYear, $expectedReminder, $data, $fieldType, $prefix, $supports4Byte, $configuredReminder
+			[null, null, null, null, null, null, null, 'yasfewf', '', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:someday\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['🎂 12345 (1900)', '19700101', 'FREQ=YEARLY', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['🎂 12345 (1900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['Death of 12345 (1900)', '19701231', 'FREQ=YEARLY', 'DEATHDATE', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', true, null],
+			['Death of 12345 (1900)', '19701231', 'FREQ=YEARLY', 'DEATHDATE', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', false, null],
+			['💍 12345 (1900)', '19701231', 'FREQ=YEARLY', 'ANNIVERSARY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', true, null],
+			['12345 (⚭1900)', '19701231', 'FREQ=YEARLY', 'ANNIVERSARY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', false, null],
+			['🎂 12345', '19701231', 'FREQ=YEARLY', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:--1231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['🎂 12345', '19701231', 'FREQ=YEARLY', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY;X-APPLE-OMIT-YEAR=1604:16041231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:;VALUE=text:circa 1800\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nN:12345;;;;\r\nBDAY:20031231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['🎂 12345 (900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:09001231\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			['12345 (*1900)', '19700101', 'FREQ=YEARLY', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			['12345 (*1900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '1900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			['12345 *', '19701231', 'FREQ=YEARLY', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:--1231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			['12345 *', '19701231', 'FREQ=YEARLY', 'BDAY', '1', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY;X-APPLE-OMIT-YEAR=1604:16041231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:;VALUE=text:circa 1800\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nN:12345;;;;\r\nBDAY:20031231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			['12345 (*900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '900', null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:09001231\r\nEND:VCARD\r\n", 'BDAY', '', false, null],
+			['12345 (*1900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '1900', 'PT9H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, 'PT9H'],
+			['12345 (*1900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '1900', '-PT15H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, '-PT15H'],
+			['12345 (*1900)', '19701231', 'FREQ=YEARLY', 'BDAY', '0', '1900', '-P6DT15H', "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19001231\r\nEND:VCARD\r\n", 'BDAY', '', false, '-P6DT15H'],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19000101\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nDEATHDATE:19001231\r\nEND:VCARD\r\n", 'DEATHDATE', '-death', true, null],
+			[null, null, null, null, null, null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nANNIVERSARY:19001231\r\nX-NC-EXCLUDE-FROM-BIRTHDAY-CALENDAR;TYPE=boolean:true\r\nEND:VCARD\r\n", 'ANNIVERSARY', '-anniversary', true, null],
+			['🎂 12345 (1902)', '19720229', 'FREQ=YEARLY;BYMONTH=2;BYMONTHDAY=-1', 'BDAY', '0', null, null, "BEGIN:VCARD\r\nVERSION:3.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nUID:12345\r\nFN:12345\r\nN:12345;;;;\r\nBDAY:19020229\r\nEND:VCARD\r\n", 'BDAY', '', true, null],
 		];
 	}
 }