silverstripe-framework/tests/model/DatetimeTest.php

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<?php
/**
* Tests for {@link SS_Datetime} class.
*
* @todo Current date comparisons are slightly dodgy, as they only compare
* the current date (not hour, minute, second) and assume that the date
* doesn't switch throughout the test execution. This means tests might
* fail when run at 23:59:59.
*
* @package framework
* @subpackage tests
*/
class SS_DatetimeTest extends SapphireTest {
public function testNowWithSystemDate() {
$systemDatetime = DBField::create_field('SS_Datetime', date('Y-m-d H:i:s'));
$nowDatetime = SS_Datetime::now();
$this->assertEquals($systemDatetime->Date(), $nowDatetime->Date());
}
public function testNowWithMockDate() {
// Test setting
$mockDate = '2001-12-31 22:10:59';
SS_Datetime::set_mock_now($mockDate);
$systemDatetime = DBField::create_field('SS_Datetime', date('Y-m-d H:i:s'));
$nowDatetime = SS_Datetime::now();
$this->assertNotEquals($systemDatetime->Date(), $nowDatetime->Date());
$this->assertEquals($nowDatetime->getValue(), $mockDate);
// Test clearing
SS_Datetime::clear_mock_now();
$systemDatetime = DBField::create_field('SS_Datetime', date('Y-m-d H:i:s'));
$nowDatetime = SS_Datetime::now();
$this->assertEquals($systemDatetime->Date(), $nowDatetime->Date());
}
public function testSetNullAndZeroValues() {
$date = DBField::create_field('SS_Datetime', '');
$this->assertNull($date->getValue(), 'Empty string evaluates to NULL');
$date = DBField::create_field('SS_Datetime', null);
$this->assertNull($date->getValue(), 'NULL is set as NULL');
$date = DBField::create_field('SS_Datetime', false);
$this->assertNull($date->getValue(), 'Boolean FALSE evaluates to NULL');
$date = DBField::create_field('SS_Datetime', '0');
$this->assertEquals('1970-01-01 00:00:00', $date->getValue(), 'String zero is UNIX epoch time');
$date = DBField::create_field('SS_Datetime', 0);
$this->assertEquals('1970-01-01 00:00:00', $date->getValue(), 'Numeric zero is UNIX epoch time');
}
public function testExtendedDateTimes() {
$date = DBField::create_field('SS_Datetime', '1500-10-10 15:32:24');
$this->assertEquals('10 Oct 1500 15 32 24', $date->Format('d M Y H i s'));
$date = DBField::create_field('SS_Datetime', '3000-10-10 15:32:24');
$this->assertEquals('10 Oct 3000 15 32 24', $date->Format('d M Y H i s'));
}
public function testNice() {
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('31/12/2001 10:10pm', $date->Nice());
}
public function testNice24() {
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('31/12/2001 22:10', $date->Nice24());
}
public function testDate() {
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('31/12/2001', $date->Date());
}
public function testTime() {
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('10:10pm', $date->Time());
}
public function testTime24() {
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('22:10', $date->Time24());
}
public function testURLDateTime(){
$date = DBField::create_field('SS_Datetime', '2001-12-31 22:10:59');
$this->assertEquals('2001-12-31%2022:10:59', $date->URLDateTime());
}
public function testAgoInPast() {
SS_Datetime::set_mock_now('2000-12-31 12:00:00');
$this->assertEquals(
'10 years ago',
DBField::create_field('SS_Datetime', '1990-12-31 12:00:00')->Ago(),
'Exact past match on years'
);
$this->assertEquals(
'10 years ago',
DBField::create_field('SS_Datetime', '1990-12-30 12:00:00')->Ago(),
'Approximate past match on years'
);
$this->assertEquals(
'1 year ago',
DBField::create_field('SS_Datetime', '1999-12-30 12:00:12')->Ago(),
'Approximate past match in singular'
);
$this->assertEquals(
'50 mins ago',
DBField::create_field('SS_Datetime', '2000-12-31 11:10:11')->Ago(),
'Approximate past match on minutes'
);
$this->assertEquals(
'59 secs ago',
DBField::create_field('SS_Datetime', '2000-12-31 11:59:01')->Ago(),
'Approximate past match on seconds'
);
$this->assertEquals(
'less than a minute ago',
DBField::create_field('SS_Datetime', '2000-12-31 11:59:01')->Ago(false),
'Approximate past match on seconds with $includeSeconds=false'
);
SS_Datetime::clear_mock_now();
}
public function testAgoInFuture() {
SS_Datetime::set_mock_now('2000-12-31 00:00:00');
$this->assertEquals(
'in 10 years',
DBField::create_field('SS_Datetime', '2010-12-31 12:00:00')->Ago(),
'Exact past match on years'
);
$this->assertEquals(
'in 1 hour',
DBField::create_field('SS_Datetime', '2000-12-31 1:01:05')->Ago(),
'Approximate past match on minutes'
);
SS_Datetime::clear_mock_now();
}
public function testFormatFromSettings() {
$memberID = $this->logInWithPermission();
$member = DataObject::get_by_id('Member', $memberID);
$member->DateFormat = 'dd/MM/YYYY';
$member->TimeFormat = 'hh:mm:ss';
$member->write();
$fixtures = array(
'2000-12-31 10:11:01' => '31/12/2000 10:11:01',
'2000-12-31 1:11:01' => '31/12/2000 01:11:01',
'12/12/2000 1:11:01' => '12/12/2000 01:11:01',
'2000-12-31' => '31/12/2000 12:00:00',
'10:11:01' => date('d/m/Y').' 10:11:01'
);
foreach($fixtures as $from => $to) {
$date = DBField::create_field('Datetime', $from);
// With member
$this->assertEquals($to, $date->FormatFromSettings($member));
// Without member
$this->assertEquals($to, $date->FormatFromSettings());
}
}
}