public function testDateInterval31()
{
$date_begins = '2016-08-01';
$date_end = '2016-12-31';
$interval_unit = 'D';
$interval_num = 31;
if (!isset($DateInterval)) {
$DateInterval = new \Rundiz\DateInterval\DateInterval();
$DateInterval->date_begins = $date_begins;
$DateInterval->date_end = $date_end;
$DateInterval->setInterval($interval_num, $interval_unit);
}
$list_dates = $DateInterval->getTheDates();
$expected_results = array('2016-08-01', '2016-09-01', '2016-10-02', '2016-11-02', '2016-12-03');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated date interval does not match the expected results. %s', var_export($list_dates, true)));
unset($expected_results, $list_dates);
$date_start = '2016-09-01';
$date_stop = '2016-11-30';
$list_dates = $DateInterval->getTheDates($date_start, $date_stop);
$expected_results = array('2016-09-01', '2016-10-02', '2016-11-02');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated date interval does not match the expected results. %s', var_export($list_dates, true)));
unset($date_start, $date_stop, $expected_results, $list_dates);
$date_start = '2016-10-01';
$date_stop = '2016-11-30';
$list_dates = $DateInterval->getTheDates($date_start, $date_stop);
$expected_results = array('2016-10-02', '2016-11-02');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated date interval does not match the expected results. %s', var_export($list_dates, true)));
unset($date_start, $date_stop, $expected_results, $list_dates);
unset($date_begins, $date_end, $DateInterval, $interval_num, $interval_unit);
}
public function testYearInterval5()
{
$date_begins = '1974-06-01';
$date_end = '2016-12-31';
$interval_unit = 'Y';
$interval_num = 5;
if (!isset($DateInterval)) {
$DateInterval = new \Rundiz\DateInterval\DateInterval();
$DateInterval->date_begins = $date_begins;
$DateInterval->date_end = $date_end;
$DateInterval->setInterval($interval_num, $interval_unit);
}
$list_dates = $DateInterval->getTheDates();
$expected_results = array('1974-06-01', '1979-06-01', '1984-06-01', '1989-06-01', '1994-06-01', '1999-06-01', '2004-06-01', '2009-06-01', '2014-06-01');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated year interval does not match the expected results. %s', var_export($list_dates, true)));
unset($expected_results, $list_dates);
$date_start = '1977-06-01';
$date_stop = '2016-11-30';
$list_dates = $DateInterval->getTheDates($date_start, $date_stop);
$expected_results = array('1979-06-01', '1984-06-01', '1989-06-01', '1994-06-01', '1999-06-01', '2004-06-01', '2009-06-01', '2014-06-01');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated year interval does not match the expected results. %s', var_export($list_dates, true)));
unset($date_start, $date_stop, $expected_results, $list_dates);
$date_start = '1979-06-01';
$date_stop = '2016-11-30';
$list_dates = $DateInterval->getTheDates($date_start, $date_stop);
$expected_results = array('1979-06-01', '1984-06-01', '1989-06-01', '1994-06-01', '1999-06-01', '2004-06-01', '2009-06-01', '2014-06-01');
$this->assertArraySubset($expected_results, $list_dates, '', sprintf('Generated year interval does not match the expected results. %s', var_export($list_dates, true)));
unset($date_start, $date_stop, $expected_results, $list_dates);
unset($date_begins, $date_end, $DateInterval, $interval_num, $interval_unit);
}
<?php
require dirname(dirname(__DIR__)) . '/Rundiz/DateInterval/DateInterval.php';
// functions for use in this page. ------------------------------------------------------------------------------------------
include __DIR__ . '/functions.php';
// end functions for use in this page. -------------------------------------------------------------------------------------
$date_begins = date('Y-04-01');
$date_end = date('Y-12-31');
$interval_num = 3;
$interval_unit = 'W';
echo 'begins date: ' . $date_begins . ' end date: ' . $date_end . '<br>' . "\n";
echo 'interval: ' . $interval_num . ' ' . $interval_unit . ' (D = days, W = weeks, M = months, Y = years)<br>' . "\n";
echo '<hr>' . "\n\n";
$okvdint = new \Rundiz\DateInterval\DateInterval();
$okvdint->date_begins = $date_begins;
$okvdint->date_end = $date_end;
$okvdint->setInterval($interval_num, $interval_unit);
// list all dates from begins to end. ---------------------------------------------------------------------------------------
echo '<div style="float:left; margin-right: 20px; width: 300px;">' . "\n";
echo 'start list dates from begins until end.<br>' . "\n";
$list_dates = $okvdint->getTheDates();
listDates($list_dates);
unset($list_dates);
echo '</div>' . "\n";
// set start displaying date and stop displaying date 1 and list all dates from start within interval range. ----------
$date_start = date('Y-06-01');
$date_stop = date('Y-11-30');
$list_dates = $okvdint->getTheDates($date_start, $date_stop);
echo '<div style="float:left; margin-right: 20px; width: 430px;">' . "\n";
echo 'list start date (' . $date_start . ') until stop date (' . $date_stop . ').<br>' . "\n";
listDates($list_dates);
