DateTimePlusTest.php in Drupal 9
Same filename and directory in other branches
Namespace
Drupal\Tests\Component\DatetimeFile
core/tests/Drupal/Tests/Component/Datetime/DateTimePlusTest.phpView source
<?php
namespace Drupal\Tests\Component\Datetime;
use Drupal\Component\Datetime\DateTimePlus;
use PHPUnit\Framework\TestCase;
/**
* @coversDefaultClass \Drupal\Component\Datetime\DateTimePlus
* @group Datetime
*/
class DateTimePlusTest extends TestCase {
/**
* Tests creating dates from string and array input.
*
* @param mixed $input
* Input argument for DateTimePlus.
* @param string $timezone
* Timezone argument for DateTimePlus.
* @param string $expected
* Expected output from DateTimePlus::format().
*
* @dataProvider providerTestDates
*/
public function testDates($input, $timezone, $expected) {
$date = new DateTimePlus($input, $timezone);
$value = $date
->format('c');
if (is_array($input)) {
$input = var_export($input, TRUE);
}
$this
->assertEquals($expected, $value, sprintf("Test new DateTimePlus(%s, %s): should be %s, found %s.", $input, $timezone, $expected, $value));
}
/**
* Tests creating dates from string and array input.
*
* @param mixed $input
* Input argument for DateTimePlus.
* @param string $timezone
* Timezone argument for DateTimePlus.
* @param string $expected
* Expected output from DateTimePlus::format().
*
* @dataProvider providerTestDateArrays
*/
public function testDateArrays($input, $timezone, $expected) {
$date = DateTimePlus::createFromArray($input, $timezone);
$value = $date
->format('c');
if (is_array($input)) {
$input = var_export($input, TRUE);
}
$this
->assertEquals($expected, $value, sprintf("Test new DateTimePlus(%s, %s): should be %s, found %s.", $input, $timezone, $expected, $value));
}
/**
* Tests date diffs.
*
* @param mixed $input1
* A DateTimePlus object.
* @param mixed $input2
* Date argument for DateTimePlus::diff method.
* @param bool $absolute
* Absolute flag for DateTimePlus::diff method.
* @param \DateInterval $expected
* The expected result of the DateTimePlus::diff operation.
*
* @dataProvider providerTestDateDiff
*/
public function testDateDiff($input1, $input2, $absolute, \DateInterval $expected) {
$interval = $input1
->diff($input2, $absolute);
$this
->assertEquals($interval, $expected);
}
/**
* Tests date diff exception caused by invalid input.
*
* @param mixed $input1
* A DateTimePlus object.
* @param mixed $input2
* Date argument for DateTimePlus::diff method.
* @param bool $absolute
* Absolute flag for DateTimePlus::diff method.
*
* @dataProvider providerTestInvalidDateDiff
*/
public function testInvalidDateDiff($input1, $input2, $absolute) {
$this
->expectException(\BadMethodCallException::class);
$this
->expectExceptionMessage('Method Drupal\\Component\\Datetime\\DateTimePlus::diff expects parameter 1 to be a \\DateTime or \\Drupal\\Component\\Datetime\\DateTimePlus object');
$interval = $input1
->diff($input2, $absolute);
}
/**
* Tests creating dates from invalid array input.
*
* @param mixed $input
* Input argument for DateTimePlus.
* @param string $timezone
* Timezone argument for DateTimePlus.
* @param string $class
* The Exception subclass to expect to be thrown.
*
* @dataProvider providerTestInvalidDateArrays
*/
public function testInvalidDateArrays($input, $timezone, $class) {
$this
->expectException($class);
$this
->assertInstanceOf('\\Drupal\\Component\\DateTimePlus', DateTimePlus::createFromArray($input, $timezone));
}
/**
* Tests DateTimePlus::checkArray().
*
* @param array $array
* Input argument for DateTimePlus::checkArray().
* @param bool $expected
* The expected result of DateTimePlus::checkArray().
*
* @dataProvider providerTestCheckArray
*/
public function testCheckArray(array $array, $expected) {
$this
->assertSame($expected, DateTimePlus::checkArray($array));
}
/**
* Tests creating dates from timestamps, and manipulating timezones.
*
* @param int $input
* Input argument for DateTimePlus::createFromTimestamp().
* @param array $initial
* An array containing:
* - 'timezone_initial' - Timezone argument for DateTimePlus.
* - 'format_initial' - Format argument for DateTimePlus.
* - 'expected_initial_date' - Expected output from DateTimePlus::format().
* - 'expected_initial_timezone' - Expected output from
* DateTimePlus::getTimeZone()::getName().
* - 'expected_initial_offset' - Expected output from DateTimePlus::getOffset().
* @param array $transform
* An array containing:
* - 'timezone_transform' - Argument to transform date to another timezone via
* DateTimePlus::setTimezone().
* - 'format_transform' - Format argument to use when transforming date to
* another timezone.
* - 'expected_transform_date' - Expected output from DateTimePlus::format(),
* after timezone transform.
* - 'expected_transform_timezone' - Expected output from
* DateTimePlus::getTimeZone()::getName(), after timezone transform.
* - 'expected_transform_offset' - Expected output from
* DateTimePlus::getOffset(), after timezone transform.
*
* @dataProvider providerTestTimestamp
*/
public function testTimestamp($input, array $initial, array $transform) {
// Initialize a new date object.
$date = DateTimePlus::createFromTimestamp($input, $initial['timezone']);
$this
->assertDateTimestamp($date, $input, $initial, $transform);
}
/**
* Tests creating dates from datetime strings.
*
* @param string $input
* Input argument for DateTimePlus().
* @param array $initial
* @see testTimestamp()
* @param array $transform
* @see testTimestamp()
*
* @dataProvider providerTestDateTimestamp
*/
public function testDateTimestamp($input, array $initial, array $transform) {
// Initialize a new date object.
$date = new DateTimePlus($input, $initial['timezone']);
$this
->assertDateTimestamp($date, $input, $initial, $transform);
}
/**
* Assertion helper for testTimestamp and testDateTimestamp since they need
* different dataProviders.
*
* @param \Drupal\Component\Datetime\DateTimePlus $date
* DateTimePlus to test.
* @param string $input
* The original input passed to the test method.
* @param array $initial
* @see testTimestamp()
* @param array $transform
* @see testTimestamp()
*/
public function assertDateTimestamp($date, $input, $initial, $transform) {
// Check format.
$value = $date
->format($initial['format']);
$this
->assertEquals($initial['expected_date'], $value, sprintf("Test new DateTimePlus(%s, %s): should be %s, found %s.", $input, $initial['timezone'], $initial['expected_date'], $value));
// Check timezone name.
$value = $date
->getTimeZone()
->getName();
$this
->assertEquals($initial['expected_timezone'], $value, sprintf("The current timezone is %s: should be %s.", $value, $initial['expected_timezone']));
// Check offset.
$value = $date
->getOffset();
$this
->assertEquals($initial['expected_offset'], $value, sprintf("The current offset is %s: should be %s.", $value, $initial['expected_offset']));
// Transform the date to another timezone.
$date
->setTimezone(new \DateTimeZone($transform['timezone']));
// Check transformed format.
$value = $date
->format($transform['format']);
$this
->assertEquals($transform['expected_date'], $value, sprintf("Test \$date->setTimezone(new \\DateTimeZone(%s)): should be %s, found %s.", $transform['timezone'], $transform['expected_date'], $value));
// Check transformed timezone.
$value = $date
->getTimeZone()
->getName();
$this
->assertEquals($transform['expected_timezone'], $value, sprintf("The current timezone should be %s, found %s.", $transform['expected_timezone'], $value));
// Check transformed offset.
$value = $date
->getOffset();
$this
->assertEquals($transform['expected_offset'], $value, sprintf("The current offset should be %s, found %s.", $transform['expected_offset'], $value));
}
/**
* Tests creating dates from format strings.
*
* @param string $input
* Input argument for DateTimePlus.
* @param string $timezone
* Timezone argument for DateTimePlus.
* @param string $format
* @param string $format_date
* Format argument for DateTimePlus::format().
* @param string $expected
* Expected output from DateTimePlus::format().
*
* @dataProvider providerTestDateFormat
*/
public function testDateFormat($input, $timezone, $format, $format_date, $expected) {
$date = DateTimePlus::createFromFormat($format, $input, $timezone);
$value = $date
->format($format_date);
$this
->assertEquals($expected, $value, sprintf("Test new DateTimePlus(%s, %s, %s): should be %s, found %s.", $input, $timezone, $format, $expected, $value));
}
/**
* Tests invalid date handling.
*
* @param mixed $input
* Input argument for DateTimePlus.
* @param string $timezone
* Timezone argument for DateTimePlus.
* @param string $format
* Format argument for DateTimePlus.
* @param string $message
* Message to print if no errors are thrown by the invalid dates.
* @param string $class
* The Exception subclass to expect to be thrown.
*
* @dataProvider providerTestInvalidDates
*/
public function testInvalidDates($input, $timezone, $format, $message, $class) {
$this
->expectException($class);
DateTimePlus::createFromFormat($format, $input, $timezone);
}
/**
* Tests that DrupalDateTime can detect the right timezone to use.
* When specified or not.
*
* @param mixed $input
* Input argument for DateTimePlus.
* @param mixed $timezone
* Timezone argument for DateTimePlus.
* @param string $expected_timezone
* Expected timezone returned from DateTimePlus::getTimezone::getName().
* @param string $message
* Message to print on test failure.
*
* @dataProvider providerTestDateTimezone
*/
public function testDateTimezone($input, $timezone, $expected_timezone, $message) {
$date = new DateTimePlus($input, $timezone);
$timezone = $date
->getTimezone()
->getName();
$this
->assertEquals($timezone, $expected_timezone, $message);
}
/**
* Tests DrupalDateTime with a datetime object.
*/
public function testDateTimezoneWithDateTimeObject() {
// Create a date object with another date object.
$input = new \DateTime('now', new \DateTimeZone('Pacific/Midway'));
$timezone = NULL;
$expected_timezone = 'Pacific/Midway';
$message = 'DateTimePlus uses the specified timezone if provided.';
$date = DateTimePlus::createFromDateTime($input, $timezone);
$timezone = $date
->getTimezone()
->getName();
$this
->assertEquals($timezone, $expected_timezone, $message);
}
/**
* Provides data for date tests.
*
* @return array
* An array of arrays, each containing the input parameters for
* DateTimePlusTest::testDates().
*
* @see DateTimePlusTest::testDates()
*/
public function providerTestDates() {
$dates = [
// String input.
// Create date object from datetime string.
[
'2009-03-07 10:30',
'America/Chicago',
'2009-03-07T10:30:00-06:00',
],
// Same during daylight savings time.
[
'2009-06-07 10:30',
'America/Chicago',
'2009-06-07T10:30:00-05:00',
],
// Create date object from date string.
[
'2009-03-07',
'America/Chicago',
'2009-03-07T00:00:00-06:00',
],
// Same during daylight savings time.
[
'2009-06-07',
'America/Chicago',
'2009-06-07T00:00:00-05:00',
],
// Create date object from date string.
[
'2009-03-07 10:30',
'Australia/Canberra',
'2009-03-07T10:30:00+11:00',
],
// Same during daylight savings time.
[
'2009-06-07 10:30',
'Australia/Canberra',
'2009-06-07T10:30:00+10:00',
],
];
// On 32-bit systems, timestamps are limited to 1901-2038.
if (PHP_INT_SIZE > 4) {
// Create a date object in the distant past.
// @see https://www.drupal.org/node/2795489#comment-12127088
// Note that this date is after the United States standardized its
// timezones.
$dates[] = [
'1883-11-19 10:30',
'America/Chicago',
'1883-11-19T10:30:00-06:00',
];
// Create a date object in the far future.
$dates[] = [
'2345-01-02 02:04',
'UTC',
'2345-01-02T02:04:00+00:00',
];
}
return $dates;
}
/**
* Provides data for date tests.
*
* @return array
* An array of arrays, each containing the input parameters for
* DateTimePlusTest::testDates().
*
* @see DateTimePlusTest::testDates()
*/
public function providerTestDateArrays() {
$dates = [
// Array input.
// Create date object from date array, date only.
[
[
'year' => 2010,
'month' => 2,
'day' => 28,
],
'America/Chicago',
'2010-02-28T00:00:00-06:00',
],
// Create date object from date array with hour.
[
[
'year' => 2010,
'month' => 2,
'day' => 28,
'hour' => 10,
],
'America/Chicago',
'2010-02-28T10:00:00-06:00',
],
// Create date object from date array, date only.
[
[
'year' => 2010,
'month' => 2,
'day' => 28,
],
'Europe/Berlin',
'2010-02-28T00:00:00+01:00',
],
// Create date object from date array with hour.
[
[
'year' => 2010,
'month' => 2,
'day' => 28,
'hour' => 10,
],
'Europe/Berlin',
'2010-02-28T10:00:00+01:00',
],
];
// On 32-bit systems, timestamps are limited to 1901-2038.
if (PHP_INT_SIZE > 4) {
// Create a date object in the distant past.
// @see https://www.drupal.org/node/2795489#comment-12127088
// Note that this date is after the United States standardized its
// timezones.
$dates[] = [
[
'year' => 1883,
'month' => 11,
'day' => 19,
],
'America/Chicago',
'1883-11-19T00:00:00-06:00',
];
// Create a date object in the far future.
$dates[] = [
[
'year' => 2345,
'month' => 1,
'day' => 2,
],
'UTC',
'2345-01-02T00:00:00+00:00',
];
}
return $dates;
}
/**
* Provides data for testDateFormats.
*
* @return array
* An array of arrays, each containing:
* - 'input' - Input to DateTimePlus.
* - 'timezone' - Timezone for DateTimePlus.
* - 'format' - Date format for DateTimePlus.
* - 'format_date' - Date format for use in $date->format() method.
* - 'expected' - The expected return from DateTimePlus.
*
* @see testDateFormats()
*/
public function providerTestDateFormat() {
return [
// Create a year-only date.
[
'2009',
NULL,
'Y',
'Y',
'2009',
],
// Create a month and year-only date.
[
'2009-10',
NULL,
'Y-m',
'Y-m',
'2009-10',
],
// Create a time-only date.
[
'T10:30:00',
NULL,
'\\TH:i:s',
'H:i:s',
'10:30:00',
],
// Create a time-only date.
[
'10:30:00',
NULL,
'H:i:s',
'H:i:s',
'10:30:00',
],
];
}
/**
* Provides data for testInvalidDates.
*
* @return array
* An array of arrays, each containing:
* - 'input' - Input for DateTimePlus.
* - 'timezone' - Timezone for DateTimePlus.
* - 'format' - Format for DateTimePlus.
* - 'message' - Message to display on failure.
*
* @see testInvalidDates
*/
public function providerTestInvalidDates() {
return [
// Test for invalid month names when we are using a short version
// of the month.
[
'23 abc 2012',
NULL,
'd M Y',
"23 abc 2012 contains an invalid month name and did not produce errors.",
\InvalidArgumentException::class,
],
// Test for invalid hour.
[
'0000-00-00T45:30:00',
NULL,
'Y-m-d\\TH:i:s',
"0000-00-00T45:30:00 contains an invalid hour and did not produce errors.",
\UnexpectedValueException::class,
],
// Test for invalid day.
[
'0000-00-99T05:30:00',
NULL,
'Y-m-d\\TH:i:s',
"0000-00-99T05:30:00 contains an invalid day and did not produce errors.",
\UnexpectedValueException::class,
],
// Test for invalid month.
[
'0000-75-00T15:30:00',
NULL,
'Y-m-d\\TH:i:s',
"0000-75-00T15:30:00 contains an invalid month and did not produce errors.",
\UnexpectedValueException::class,
],
// Test for invalid year.
[
'11-08-01T15:30:00',
NULL,
'Y-m-d\\TH:i:s',
"11-08-01T15:30:00 contains an invalid year and did not produce errors.",
\UnexpectedValueException::class,
],
];
}
/**
* Data provider for testInvalidDateArrays.
*
* @return array
* An array of arrays, each containing:
* - 'input' - Input for DateTimePlus.
* - 'timezone' - Timezone for DateTimePlus.
*
* @see testInvalidDateArrays
*/
public function providerTestInvalidDateArrays() {
return [
// One year larger than the documented upper limit of checkdate().
[
[
'year' => 32768,
'month' => 1,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
'America/Chicago',
\InvalidArgumentException::class,
],
// One year smaller than the documented lower limit of checkdate().
[
[
'year' => 0,
'month' => 1,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
'America/Chicago',
\InvalidArgumentException::class,
],
// Test for invalid month from date array.
[
[
'year' => 2010,
'month' => 27,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
'America/Chicago',
\InvalidArgumentException::class,
],
// Test for invalid hour from date array.
[
[
'year' => 2010,
'month' => 2,
'day' => 28,
'hour' => 80,
'minute' => 0,
'second' => 0,
],
'America/Chicago',
\InvalidArgumentException::class,
],
// Test for invalid minute from date array.
[
[
'year' => 2010,
'month' => 7,
'day' => 8,
'hour' => 8,
'minute' => 88,
'second' => 0,
],
'America/Chicago',
\InvalidArgumentException::class,
],
// Regression test for https://www.drupal.org/node/2084455.
[
[
'hour' => 59,
'minute' => 1,
'second' => 1,
],
'America/Chicago',
\InvalidArgumentException::class,
],
];
}
/**
* Data provider for testCheckArray.
*
* @return array
* An array of arrays, each containing:
* - 'array' - Input for DateTimePlus::checkArray().
* - 'expected' - Expected output for DateTimePlus::checkArray().
*
* @see testCheckArray
*/
public function providerTestCheckArray() {
return [
'Date array, date only' => [
[
'year' => 2010,
'month' => 2,
'day' => 28,
],
TRUE,
],
'Date array with hour' => [
[
'year' => 2010,
'month' => 2,
'day' => 28,
'hour' => 10,
],
TRUE,
],
'One year larger than the documented upper limit of checkdate()' => [
[
'year' => 32768,
'month' => 1,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
FALSE,
],
'One year smaller than the documented lower limit of checkdate()' => [
[
'year' => 0,
'month' => 1,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
FALSE,
],
'Invalid month from date array' => [
[
'year' => 2010,
'month' => 27,
'day' => 8,
'hour' => 8,
'minute' => 0,
'second' => 0,
],
FALSE,
],
'Invalid hour from date array' => [
[
'year' => 2010,
'month' => 2,
'day' => 28,
'hour' => 80,
'minute' => 0,
'second' => 0,
],
FALSE,
],
'Invalid minute from date array.' => [
[
'year' => 2010,
'month' => 7,
'day' => 8,
'hour' => 8,
'minute' => 88,
'second' => 0,
],
FALSE,
],
'Missing day' => [
[
'year' => 2059,
'month' => 1,
'second' => 1,
],
FALSE,
],
'Zero day' => [
[
'year' => 2059,
'month' => 1,
'day' => 0,
],
FALSE,
],
];
}
/**
* Provides data for testDateTimezone.
*
* @return array
* An array of arrays, each containing:
* - 'date' - Date string or object for DateTimePlus.
* - 'timezone' - Timezone string for DateTimePlus.
* - 'expected' - Expected return from DateTimePlus::getTimezone()::getName().
* - 'message' - Message to display on test failure.
*
* @see testDateTimezone
*/
public function providerTestDateTimezone() {
// Use a common date for most of the tests.
$date_string = '2007-01-31 21:00:00';
// Detect the system timezone.
$system_timezone = date_default_timezone_get();
return [
// Create a date object with an unspecified timezone, which should
// end up using the system timezone.
[
$date_string,
NULL,
$system_timezone,
'DateTimePlus uses the system timezone when there is no site timezone.',
],
// Create a date object with a specified timezone name.
[
$date_string,
'America/Yellowknife',
'America/Yellowknife',
'DateTimePlus uses the specified timezone if provided.',
],
// Create a date object with a timezone object.
[
$date_string,
new \DateTimeZone('Australia/Canberra'),
'Australia/Canberra',
'DateTimePlus uses the specified timezone if provided.',
],
// Create a date object with another date object.
[
new DateTimePlus('now', 'Pacific/Midway'),
NULL,
'Pacific/Midway',
'DateTimePlus uses the specified timezone if provided.',
],
];
}
/**
* Provides data for testTimestamp.
*
* @return array
* An array of arrays, each containing the arguments required for
* self::testTimestamp().
*
* @see testTimestamp()
*/
public function providerTestTimestamp() {
return [
// Create date object from a unix timestamp and display it in
// local time.
[
'input' => 0,
'initial' => [
'timezone' => 'UTC',
'format' => 'c',
'expected_date' => '1970-01-01T00:00:00+00:00',
'expected_timezone' => 'UTC',
'expected_offset' => 0,
],
'transform' => [
'timezone' => 'America/Los_Angeles',
'format' => 'c',
'expected_date' => '1969-12-31T16:00:00-08:00',
'expected_timezone' => 'America/Los_Angeles',
'expected_offset' => '-28800',
],
],
// Create a date using the timestamp of zero, then display its
// value both in UTC and the local timezone.
[
'input' => 0,
'initial' => [
'timezone' => 'America/Los_Angeles',
'format' => 'c',
'expected_date' => '1969-12-31T16:00:00-08:00',
'expected_timezone' => 'America/Los_Angeles',
'expected_offset' => '-28800',
],
'transform' => [
'timezone' => 'UTC',
'format' => 'c',
'expected_date' => '1970-01-01T00:00:00+00:00',
'expected_timezone' => 'UTC',
'expected_offset' => 0,
],
],
];
}
/**
* Provides data for testDateTimestamp.
*
* @return array
* An array of arrays, each containing the arguments required for
* self::testDateTimestamp().
*
* @see testDateTimestamp()
*/
public function providerTestDateTimestamp() {
return [
// Create date object from datetime string in UTC, and convert
// it to a local date.
[
'input' => '1970-01-01 00:00:00',
'initial' => [
'timezone' => 'UTC',
'format' => 'c',
'expected_date' => '1970-01-01T00:00:00+00:00',
'expected_timezone' => 'UTC',
'expected_offset' => 0,
],
'transform' => [
'timezone' => 'America/Los_Angeles',
'format' => 'c',
'expected_date' => '1969-12-31T16:00:00-08:00',
'expected_timezone' => 'America/Los_Angeles',
'expected_offset' => '-28800',
],
],
// Convert the local time to UTC using string input.
[
'input' => '1969-12-31 16:00:00',
'initial' => [
'timezone' => 'America/Los_Angeles',
'format' => 'c',
'expected_date' => '1969-12-31T16:00:00-08:00',
'expected_timezone' => 'America/Los_Angeles',
'expected_offset' => '-28800',
],
'transform' => [
'timezone' => 'UTC',
'format' => 'c',
'expected_date' => '1970-01-01T00:00:00+00:00',
'expected_timezone' => 'UTC',
'expected_offset' => 0,
],
],
// Convert the local time to UTC using string input.
[
'input' => '1969-12-31 16:00:00',
'initial' => [
'timezone' => 'Europe/Warsaw',
'format' => 'c',
'expected_date' => '1969-12-31T16:00:00+01:00',
'expected_timezone' => 'Europe/Warsaw',
'expected_offset' => '+3600',
],
'transform' => [
'timezone' => 'UTC',
'format' => 'c',
'expected_date' => '1969-12-31T15:00:00+00:00',
'expected_timezone' => 'UTC',
'expected_offset' => 0,
],
],
];
}
/**
* Provides data for date tests.
*
* @return array
* An array of arrays, each containing the input parameters for
* DateTimePlusTest::testDateDiff().
*
* @see DateTimePlusTest::testDateDiff()
*/
public function providerTestDateDiff() {
$empty_interval = new \DateInterval('PT0S');
$positive_19_hours = new \DateInterval('PT19H');
$positive_18_hours = new \DateInterval('PT18H');
$positive_1_hour = new \DateInterval('PT1H');
$negative_1_hour = new \DateInterval('PT1H');
$negative_1_hour->invert = 1;
return [
// There should be a 19 hour time interval between
// new years in Sydney and new years in LA in year 2000.
[
'input2' => DateTimePlus::createFromFormat('Y-m-d H:i:s', '2000-01-01 00:00:00', new \DateTimeZone('Australia/Sydney')),
'input1' => DateTimePlus::createFromFormat('Y-m-d H:i:s', '2000-01-01 00:00:00', new \DateTimeZone('America/Los_Angeles')),
'absolute' => FALSE,
'expected' => $positive_19_hours,
],
// In 1970 Sydney did not observe daylight savings time
// So there is only an 18 hour time interval.
[
'input2' => DateTimePlus::createFromFormat('Y-m-d H:i:s', '1970-01-01 00:00:00', new \DateTimeZone('Australia/Sydney')),
'input1' => DateTimePlus::createFromFormat('Y-m-d H:i:s', '1970-01-01 00:00:00', new \DateTimeZone('America/Los_Angeles')),
'absolute' => FALSE,
'expected' => $positive_18_hours,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600, new \DateTimeZone('America/Los_Angeles')),
'input2' => DateTimePlus::createFromFormat('U', 0, new \DateTimeZone('UTC')),
'absolute' => FALSE,
'expected' => $negative_1_hour,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => DateTimePlus::createFromFormat('U', 0),
'absolute' => FALSE,
'expected' => $negative_1_hour,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => \DateTime::createFromFormat('U', 0),
'absolute' => FALSE,
'expected' => $negative_1_hour,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => DateTimePlus::createFromFormat('U', 0),
'absolute' => TRUE,
'expected' => $positive_1_hour,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => \DateTime::createFromFormat('U', 0),
'absolute' => TRUE,
'expected' => $positive_1_hour,
],
[
'input1' => DateTimePlus::createFromFormat('U', 0),
'input2' => DateTimePlus::createFromFormat('U', 0),
'absolute' => FALSE,
'expected' => $empty_interval,
],
];
}
/**
* Provides data for date tests.
*
* @return array
* An array of arrays, each containing the input parameters for
* DateTimePlusTest::testInvalidDateDiff().
*
* @see DateTimePlusTest::testInvalidDateDiff()
*/
public function providerTestInvalidDateDiff() {
return [
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => '1970-01-01 00:00:00',
'absolute' => FALSE,
],
[
'input1' => DateTimePlus::createFromFormat('U', 3600),
'input2' => NULL,
'absolute' => FALSE,
],
];
}
/**
* Tests invalid values passed to constructor.
*
* @param string $time
* A date/time string.
* @param string[] $errors
* An array of error messages.
*
* @covers ::__construct
*
* @dataProvider providerTestInvalidConstructor
*/
public function testInvalidConstructor($time, array $errors) {
$date = new DateTimePlus($time);
$this
->assertEquals(TRUE, $date
->hasErrors());
$this
->assertEquals($errors, $date
->getErrors());
}
/**
* Provider for testInvalidConstructor().
*
* @return array
* An array of invalid date/time strings, and corresponding error messages.
*/
public function providerTestInvalidConstructor() {
return [
[
'YYYY-MM-DD',
[
'The timezone could not be found in the database',
'Unexpected character',
'Double timezone specification',
],
],
[
'2017-MM-DD',
[
'Unexpected character',
'The timezone could not be found in the database',
],
],
[
'YYYY-03-DD',
[
'The timezone could not be found in the database',
'Unexpected character',
'Double timezone specification',
],
],
[
'YYYY-MM-07',
[
'The timezone could not be found in the database',
'Unexpected character',
'Double timezone specification',
],
],
[
'2017-13-55',
[
'Unexpected character',
],
],
[
'YYYY-MM-DD hh:mm:ss',
[
'The timezone could not be found in the database',
'Unexpected character',
'Double timezone specification',
],
],
[
'2017-03-07 25:70:80',
[
'Unexpected character',
'Double time specification',
],
],
[
'lorem ipsum dolor sit amet',
[
'The timezone could not be found in the database',
'Double timezone specification',
],
],
];
}
/**
* Tests the $settings['validate_format'] parameter in ::createFromFormat().
*/
public function testValidateFormat() {
// Check that an input that does not strictly follow the input format will
// produce the desired date. In this case the year string '11' doesn't
// precisely match the 'Y' formatter parameter, but PHP will parse it
// regardless. However, when formatted with the same string, the year will
// be output with four digits. With the ['validate_format' => FALSE]
// $settings, this will not thrown an exception.
$date = DateTimePlus::createFromFormat('Y-m-d H:i:s', '11-03-31 17:44:00', 'UTC', [
'validate_format' => FALSE,
]);
$this
->assertEquals('0011-03-31 17:44:00', $date
->format('Y-m-d H:i:s'));
// Parse the same date with ['validate_format' => TRUE] and make sure we
// get the expected exception.
$this
->expectException(\UnexpectedValueException::class);
$date = DateTimePlus::createFromFormat('Y-m-d H:i:s', '11-03-31 17:44:00', 'UTC', [
'validate_format' => TRUE,
]);
}
/**
* Tests setting the default time for date-only objects.
*/
public function testDefaultDateTime() {
$utc = new \DateTimeZone('UTC');
$date = DateTimePlus::createFromFormat('Y-m-d H:i:s', '2017-05-23 22:58:00', $utc);
$this
->assertEquals('22:58:00', $date
->format('H:i:s'));
$date
->setDefaultDateTime();
$this
->assertEquals('12:00:00', $date
->format('H:i:s'));
}
/**
* Tests that object methods are chainable.
*
* @covers ::__call
*/
public function testChainable() {
$date = new DateTimePlus('now', 'Australia/Sydney');
$date
->setTimestamp(12345678);
$rendered = $date
->render();
$this
->assertEquals('1970-05-24 07:21:18 Australia/Sydney', $rendered);
$date
->setTimestamp(23456789);
$rendered = $date
->setTimezone(new \DateTimeZone('America/New_York'))
->render();
$this
->assertEquals('1970-09-29 07:46:29 America/New_York', $rendered);
$date = DateTimePlus::createFromFormat('Y-m-d H:i:s', '1970-05-24 07:21:18', new \DateTimeZone('Australia/Sydney'))
->setTimezone(new \DateTimeZone('America/New_York'));
$rendered = $date
->render();
$this
->assertInstanceOf(DateTimePlus::class, $date);
$this
->assertEquals(12345678, $date
->getTimestamp());
$this
->assertEquals('1970-05-23 17:21:18 America/New_York', $rendered);
}
/**
* Tests that non-chainable methods work.
*
* @covers ::__call
*/
public function testChainableNonChainable() {
$datetime1 = new DateTimePlus('2009-10-11 12:00:00');
$datetime2 = new DateTimePlus('2009-10-13 12:00:00');
$interval = $datetime1
->diff($datetime2);
$this
->assertInstanceOf(\DateInterval::class, $interval);
$this
->assertEquals('+2 days', $interval
->format('%R%a days'));
}
/**
* Tests that chained calls to non-existent functions throw an exception.
*
* @covers ::__call
*/
public function testChainableNonCallable() {
$this
->expectException(\BadMethodCallException::class);
$this
->expectExceptionMessage('Call to undefined method Drupal\\Component\\Datetime\\DateTimePlus::nonexistent()');
$date = new DateTimePlus('now', 'Australia/Sydney');
$date
->setTimezone(new \DateTimeZone('America/New_York'))
->nonexistent();
}
/**
* @covers ::getPhpDateTime
*/
public function testGetPhpDateTime() {
$new_york = new \DateTimeZone('America/New_York');
$berlin = new \DateTimeZone('Europe/Berlin');
// Test retrieving a cloned copy of the wrapped \DateTime object, and that
// altering it does not change the DateTimePlus object.
$datetimeplus = DateTimePlus::createFromFormat('Y-m-d H:i:s', '2017-07-13 22:40:00', $new_york, [
'langcode' => 'en',
]);
$this
->assertEquals(1500000000, $datetimeplus
->getTimestamp());
$this
->assertEquals('America/New_York', $datetimeplus
->getTimezone()
->getName());
$datetime = $datetimeplus
->getPhpDateTime();
$this
->assertInstanceOf('DateTime', $datetime);
$this
->assertEquals(1500000000, $datetime
->getTimestamp());
$this
->assertEquals('America/New_York', $datetime
->getTimezone()
->getName());
$datetime
->setTimestamp(1400000000)
->setTimezone($berlin);
$this
->assertEquals(1400000000, $datetime
->getTimestamp());
$this
->assertEquals('Europe/Berlin', $datetime
->getTimezone()
->getName());
$this
->assertEquals(1500000000, $datetimeplus
->getTimestamp());
$this
->assertEquals('America/New_York', $datetimeplus
->getTimezone()
->getName());
}
}Classes
Name |
Description |
|---|---|
| DateTimePlusTest | @coversDefaultClass \Drupal\Component\Datetime\DateTimePlus @group Datetime |