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<?php
if(!defined("PIWIK_PATH_TEST_TO_ROOT")) {
define('PIWIK_PATH_TEST_TO_ROOT', getcwd().'/../..');
}
if(!defined('PIWIK_CONFIG_TEST_INCLUDED'))
{
require_once PIWIK_PATH_TEST_TO_ROOT . "/tests/config_test.php";
}
require_once 'Date.php';
class Test_Piwik_Date extends UnitTestCase
{
function __construct( $title = '')
{
parent::__construct( $title );
}
public function setUp()
{
}
public function tearDown()
{
}
//create today object check that timestamp is correct (midnight)
function test_today()
{
$date = Piwik_Date::today();
$this->assertEqual( strtotime(date("Y-m-d "). " 00:00:00"), $date->getTimestamp());
// test getDatetime()
$this->assertEqual( $date->getDatetime(), $date->getDateStartUTC());
$date = $date->setTime('12:00:00');
$this->assertEqual( $date->getDatetime(), date('Y-m-d') . ' 12:00:00');
}
//create today object check that timestamp is correct (midnight)
function test_yesterday()
{
$date = Piwik_Date::yesterday();
$this->assertEqual( strtotime(date("Y-m-d",strtotime('-1day')). " 00:00:00"), $date->getTimestamp());
}
function test_factoryTimezone()
{
// now in UTC converted to UTC+10 means adding 10 hours
$date = Piwik_Date::factory('now', 'UTC+10');
$dateExpected = Piwik_Date::now()->addHour(10);
$this->assertEqual($date->getDatetime(), $dateExpected->getDatetime());
// Congo is in UTC+1 all year long (no DST)
$date = Piwik_Date::factory('now', 'Africa/Brazzaville');
$dateExpected = Piwik_Date::factory('now')->addHour(1);
$this->assertEqual($date->getDatetime(), $dateExpected->getDatetime());
// yesterday same time in Congo is the same as today in Congo - 24 hours
$date = Piwik_Date::factory('yesterdaySameTime', 'Africa/Brazzaville');
$dateExpected = Piwik_Date::factory('now', 'Africa/Brazzaville')->subHour(24);
$this->assertEqual($date->getDatetime(), $dateExpected->getDatetime());
}
function test_setTimezone_dayInUTC()
{
$date = Piwik_Date::factory('2010-01-01');
$dayStart = '2010-01-01 00:00:00';
$dayEnd = '2010-01-01 23:59:59';
$this->assertEqual($date->getDateStartUTC(), $dayStart);
$this->assertEqual($date->getDateEndUTC(), $dayEnd);
$date = $date->setTimezone('UTC');
$this->assertEqual($date->getDateStartUTC(), $dayStart);
$this->assertEqual($date->getDateEndUTC(), $dayEnd);
$date = $date->setTimezone('Europe/Paris');
$utcDayStart = '2009-12-31 23:00:00';
$utcDayEnd = '2010-01-01 22:59:59';
$this->assertEqual($date->getDateStartUTC(), $utcDayStart);
$this->assertEqual($date->getDateEndUTC(), $utcDayEnd);
$date = $date->setTimezone('UTC+1');
$utcDayStart = '2009-12-31 23:00:00';
$utcDayEnd = '2010-01-01 22:59:59';
$this->assertEqual($date->getDateStartUTC(), $utcDayStart);
$this->assertEqual($date->getDateEndUTC(), $utcDayEnd);
$date = $date->setTimezone('UTC-1');
$utcDayStart = '2010-01-01 01:00:00';
$utcDayEnd = '2010-01-02 00:59:59';
$this->assertEqual($date->getDateStartUTC(), $utcDayStart);
$this->assertEqual($date->getDateEndUTC(), $utcDayEnd);
}
function test_modifyDate_withTimezone()
{
$date = Piwik_Date::factory('2010-01-01');
$date = $date->setTimezone('UTC-1');
$timestamp = $date->getTimestamp();
$date = $date->addHour(0)->addHour(0)->addHour(0);
$this->assertEqual($timestamp, $date->getTimestamp());
$date = Piwik_Date::factory('2010-01-01')->setTimezone('Europe/Paris');
$dateExpected = clone $date;
$date = $date->addHour(2);
$dateExpected = $dateExpected->addHour(1)->addHour(1)->addHour(1)->subHour(1);
$this->assertEqual($date->getTimestamp(), $dateExpected->getTimestamp());
}
function test_getDateStartUTCEnd_DuringDstTimezone()
{
$date = Piwik_Date::factory('2010-03-28');
$parisDayStart = '2010-03-28 00:00:00';
$parisDayEnd = '2010-03-28 23:59:59';
$date = $date->setTimezone('Europe/Paris');
$utcDayStart = '2010-03-27 23:00:00';
$utcDayEnd = '2010-03-28 21:59:59';
$this->assertEqual($date->getDateStartUTC(), $utcDayStart);
$this->assertEqual($date->getDateEndUTC(), $utcDayEnd);
}
function test_addHour()
{
// add partial hours
$dayStart = '2010-03-28 00:00:00';
$dayExpected = '2010-03-28 05:45:00';
$date = Piwik_Date::factory($dayStart)->addHour(5.75);
$this->assertEqual($date->getDatetime(), $dayExpected);
// remove partial hours
$dayExpected = '2010-03-27 18:15:00';
$date = Piwik_Date::factory($dayStart)->subHour(5.75);
$this->assertEqual($date->getDatetime(), $dayExpected);
}
}
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