410 lines
16 KiB
Plaintext
410 lines
16 KiB
Plaintext
<?php
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/**
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* @file
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* Test Date API functions
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*/
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class DateAPITestCase extends DrupalWebTestCase {
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/**
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* @todo.
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*/
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public static function getInfo() {
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return array(
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'name' => t('Date API'),
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'description' => t('Test Date API functions.') ,
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'group' => t('Date'),
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);
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}
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/**
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* @todo.
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*/
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public function setUp() {
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// Load the date_api module.
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parent::setUp('date_api');
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variable_set('date_api_use_iso8601', FALSE);
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variable_set('date_first_day', 1);
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}
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/**
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* @todo.
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*/
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public function testDateAPI() {
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// Test date_format_date().
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$formatters = array(
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'a',
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'A',
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'B',
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'c',
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'd',
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'D',
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'e',
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'F',
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'g',
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'G',
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'h',
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'H',
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'i',
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'I',
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'j',
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'l',
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'L',
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'm',
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'M',
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'n',
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'N',
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'o',
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'O',
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'P',
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'r',
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'R',
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's',
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'S',
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't',
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'T',
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'u',
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'U',
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'w',
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'W',
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'y',
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'Y',
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'z',
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'Z',
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);
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foreach ($formatters as $formatter) {
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$date_api_format = date_format_date(date_now(), 'custom', $formatter);
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$php_format = date_format(date_now(), $formatter);
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$this->assertEqual($date_api_format, $php_format, 'Test that the "' . $formatter . '" formatter is formatted correctly by date_format_date()');
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}
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// Test the order of the weeks days for a calendar that starts on Monday and
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// one that starts on Sunday.
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variable_set('date_first_day', 1);
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$expected = array(0 => t('Mon'), 1 => t('Tue'), 2 => t('Wed'), 3 => t('Thu'), 4 => t('Fri'), 5 => t('Sat'), 6 => t('Sun'));
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$days = date_week_days_ordered(date_week_days_abbr(1));
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$this->assertEqual($expected, $days, 'Test that date_week_days_ordered() array starts on Monday when the site first day is on Monday.');
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variable_set('date_first_day', 0);
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$expected = array(0 => t('Sun'), 1 => t('Mon'), 2 => t('Tue'), 3 => t('Wed'), 4 => t('Thu'), 5 => t('Fri'), 6 => t('Sat'));
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$days = date_week_days_ordered(date_week_days_abbr(1));
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$this->assertEqual($expected, $days, 'Test that date_week_days_ordered() array starts on Sunday when the site first day is on Sunday.');
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// Test days in February for a leap year and a non-leap year.
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$expected = 28;
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$value = date_days_in_month(2005, 2);
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$this->assertEqual($expected, $value, "Test date_days_in_month(2, 2005): should be $expected, found $value.");
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$expected = 29;
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$value = date_days_in_month(2004, 2);
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$this->assertEqual($expected, $value, "Test date_days_in_month(2, 2004): should be $expected, found $value.");
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// Test days in year for a leap year and a non-leap year.
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$expected = 365;
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$value = date_days_in_year('2005-06-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_days_in_year(2005-06-01): should be $expected, found $value.");
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$expected = 366;
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$value = date_days_in_year('2004-06-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_days_in_year(2004-06-01): should be $expected, found $value.");
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// Test ISO weeks for a leap year and a non-leap year.
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$expected = 52;
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$value = date_iso_weeks_in_year('2008-06-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_iso_weeks_in_year(2008-06-01): should be $expected, found $value.");
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$expected = 53;
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$value = date_iso_weeks_in_year('2009-06-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_iso_weeks_in_year(2009-06-01): should be $expected, found $value.");
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// Test day of week for March 1, the day after leap day.
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$expected = 6;
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$value = date_day_of_week('2008-03-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_day_of_week(2008-03-01): should be $expected, found $value.");
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$expected = 0;
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$value = date_day_of_week('2009-03-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_day_of_week(2009-03-01): should be $expected, found $value.");
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// Test day of week name for March 1, the day after leap day.
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$expected = 'Sat';
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$value = date_day_of_week_name('2008-03-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_day_of_week_name(2008-03-01): should be $expected, found $value.");
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$expected = 'Sun';
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$value = date_day_of_week_name('2009-03-01 00:00:00');
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$this->assertEqual($expected, $value, "Test date_day_of_week_name(2009-03-01): should be $expected, found $value.");
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// Test week range with calendar weeks.
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variable_set('date_first_day', 0);
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variable_set('date_api_use_iso8601', FALSE);
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$expected = '2008-01-27 to 2008-02-03';
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$result = date_week_range(5, 2008);
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$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
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$this->assertEqual($expected, $value, "Test calendar date_week_range(5, 2008): should be $expected, found $value.");
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$expected = '2009-01-25 to 2009-02-01';
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$result = date_week_range(5, 2009);
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$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
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$this->assertEqual($expected, $value, "Test calendar date_week_range(5, 2009): should be $expected, found $value.");
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// And now with ISO weeks.
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variable_set('date_first_day', 1);
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variable_set('date_api_use_iso8601', TRUE);
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$expected = '2008-01-28 to 2008-02-04';
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$result = date_week_range(5, 2008);
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$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
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$this->assertEqual($expected, $value, "Test ISO date_week_range(5, 2008): should be $expected, found $value.");
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$expected = '2009-01-26 to 2009-02-02';
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$result = date_week_range(5, 2009);
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$value = $result[0]->format(DATE_FORMAT_DATE) . ' to ' . $result[1]->format(DATE_FORMAT_DATE);
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$this->assertEqual($expected, $value, "Test ISO date_week_range(5, 2009): should be $expected, found $value.");
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variable_set('date_api_use_iso8601', FALSE);
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// Find calendar week for a date.
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variable_set('date_first_day', 0);
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$expected = '09';
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$value = date_week('2008-03-01');
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$this->assertEqual($expected, $value, "Test date_week(2008-03-01): should be $expected, found $value.");
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$expected = '10';
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$value = date_week('2009-03-01');
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$this->assertEqual($expected, $value, "Test date_week(2009-03-01): should be $expected, found $value.");
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// Create date object from datetime string.
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$input = '2009-03-07 10:30';
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2009-03-07T10:30:00-06:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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// Same during daylight savings time.
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$input = '2009-06-07 10:30';
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2009-06-07T10:30:00-05:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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// Create date object from date string.
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$input = '2009-03-07';
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2009-03-07T00:00:00-06:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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// Same during daylight savings time.
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$input = '2009-06-07';
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2009-06-07T00:00:00-05:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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// Create date object from date array, date only.
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$input = array('year' => 2010, 'month' => 2, 'day' => 28);
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2010-02-28T00:00:00-06:00';
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$this->assertEqual($expected, $value, "Test new dateObject(array('year' => 2010, 'month' => 2, 'day' => 28), $timezone): should be $expected, found $value.");
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// Create date object from date array with hour.
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$input = array('year' => 2010, 'month' => 2, 'day' => 28, 'hour' => 10);
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$timezone = 'America/Chicago';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '2010-02-28T10:00:00-06:00';
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$this->assertEqual($expected, $value, "Test new dateObject(array('year' => 2010, 'month' => 2, 'day' => 28, 'hour' => 10), $timezone): should be $expected, found $value.");
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// 0 = January 1, 1970 00:00:00 (UTC);
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// 1000000000 = September 9, 2001 01:46:40 (UTC);
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// Create date object from unix timestamp and convert it to a local date.
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$input = 0;
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$timezone = 'UTC';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '1970-01-01T00:00:00+00:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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$expected = 'UTC';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone is $value: should be $expected.");
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$expected = 0;
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset is $value: should be $expected.");
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$timezone = 'America/Los_Angeles';
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$date->setTimezone(new DateTimeZone($timezone));
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$value = $date->format('c');
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$expected = '1969-12-31T16:00:00-08:00';
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$this->assertEqual($expected, $value, "Test \$date->setTimezone(new DateTimeZone($timezone)): should be $expected, found $value.");
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$expected = 'America/Los_Angeles';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '-28800';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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// Convert the local version of a timestamp to UTC.
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$input = 0;
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$timezone = 'America/Los_Angeles';
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$date = new dateObject($input, $timezone);
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$offset = $date->getOffset();
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$value = $date->format('c');
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$expected = '1969-12-31T16:00:00-08:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone): should be $expected, found $value.");
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$expected = 'America/Los_Angeles';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '-28800';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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$timezone = 'UTC';
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$date->setTimezone(new DateTimeZone($timezone));
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$value = $date->format('c');
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$expected = '1970-01-01T00:00:00+00:00';
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$this->assertEqual($expected, $value, "Test \$date->setTimezone(new DateTimeZone($timezone)): should be $expected, found $value.");
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$expected = 'UTC';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '0';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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// Create date object from datetime string and convert it to a local date.
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$input = '1970-01-01 00:00:00';
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$timezone = 'UTC';
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$date = new dateObject($input, $timezone);
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$value = $date->format('c');
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$expected = '1970-01-01T00:00:00+00:00';
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$this->assertEqual($expected, $value, "Test new dateObject('$input', '$timezone'): should be $expected, found $value.");
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$expected = 'UTC';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone is $value: should be $expected.");
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$expected = 0;
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset is $value: should be $expected.");
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$timezone = 'America/Los_Angeles';
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$date->setTimezone(new DateTimeZone($timezone));
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$value = $date->format('c');
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$expected = '1969-12-31T16:00:00-08:00';
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$this->assertEqual($expected, $value, "Test \$date->setTimezone(new DateTimeZone($timezone)): should be $expected, found $value.");
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$expected = 'America/Los_Angeles';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '-28800';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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// Convert the local version of a datetime string to UTC.
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$input = '1969-12-31 16:00:00';
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$timezone = 'America/Los_Angeles';
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$date = new dateObject($input, $timezone);
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$offset = $date->getOffset();
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$value = $date->format('c');
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$expected = '1969-12-31T16:00:00-08:00';
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$this->assertEqual($expected, $value, "Test new dateObject('$input', '$timezone'): should be $expected, found $value.");
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$expected = 'America/Los_Angeles';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '-28800';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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$timezone = 'UTC';
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$date->setTimezone(new DateTimeZone($timezone));
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$value = $date->format('c');
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$expected = '1970-01-01T00:00:00+00:00';
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$this->assertEqual($expected, $value, "Test \$date->setTimezone(new DateTimeZone($timezone)): should be $expected, found $value.");
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$expected = 'UTC';
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$value = $date->getTimeZone()->getName();
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$this->assertEqual($expected, $value, "The current timezone should be $expected, found $value.");
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$expected = '0';
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$value = $date->getOffset();
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$this->assertEqual($expected, $value, "The current offset should be $expected, found $value.");
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// Create year-only date.
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$input = '2009';
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$timezone = NULL;
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$format = 'Y';
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$date = new dateObject($input, $timezone, $format);
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$value = $date->format('Y');
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$expected = '2009';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone, $format): should be $expected, found $value.");
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// Create month and year-only date.
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$input = '2009-10';
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$timezone = NULL;
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$format = 'Y-m';
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$date = new dateObject($input, $timezone, $format);
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$value = $date->format('Y-m');
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$expected = '2009-10';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone, $format): should be $expected, found $value.");
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// Create time-only date.
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$input = '0000-00-00T10:30:00';
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$timezone = NULL;
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$format = 'Y-m-d\TH:i:s';
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$date = new dateObject($input, $timezone, $format);
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$value = $date->format('H:i:s');
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$expected = '10:30:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone, $format): should be $expected, found $value.");
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// Create time-only date.
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$input = '10:30:00';
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$timezone = NULL;
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$format = 'H:i:s';
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$date = new dateObject($input, $timezone, $format);
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$value = $date->format('H:i:s');
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$expected = '10:30:00';
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$this->assertEqual($expected, $value, "Test new dateObject($input, $timezone, $format): should be $expected, found $value.");
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// Test date ranges.
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$valid = array(
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'-20:+20',
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'-1:+0',
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'-10:-5',
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'2000:2020',
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'-10:2010',
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'1980:-10',
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'1920:+20',
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);
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$invalid = array(
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'abc',
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'abc:+20',
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'1920:+20a',
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'+-20:+-30',
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'12:12',
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'0:+20',
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'-20:0',
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);
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foreach ($valid as $range) {
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$this->assertTrue(date_range_valid($range), "$range recognized as a valid date range.");
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}
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foreach ($invalid as $range) {
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$this->assertFalse(date_range_valid($range), "$range recognized as an invalid date range.");
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}
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// Test for invalid month names when we are using a short version of the month
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$input = '23 abc 2012';
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$timezone = NULL;
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$format = 'd M Y';
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$date = new dateObject($input, $timezone, $format);
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$this->assertNotEqual(count($date->errors), 0, '23 abc 2012 should be an invalid date');
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}
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/**
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* @todo.
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*/
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public function tearDown() {
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variable_del('date_first_day');
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variable_del('date_api_use_iso8601');
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parent::tearDown();
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}
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}
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