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<?php
class Date_helper_test extends CI_TestCase {
public function set_up()
{
$this->helper('date');
$this->time = time();
}
// ------------------------------------------------------------------------
public function test_nice_date()
{
$this->assertEquals('2016-11-01', nice_date('201611', 'Y-m-d'));
$this->assertEquals('2016-11-23', nice_date('20161123', 'Y-m-d'));
}
// ------------------------------------------------------------------------
public function test_now_local()
{
/*
// This stub job, is simply to cater $config['time_reference']
$config = $this->getMockBuilder('CI_Config')->getMock();
$config->expects($this->any())
->method('item')
->will($this->returnValue('local'));
// Add the stub to our test instance
$this->ci_instance_var('config', $config);
*/
$this->ci_set_config('time_reference', 'local');
$this->assertEquals(time(), now());
}
// ------------------------------------------------------------------------
public function test_now_utc()
{
/*
// This stub job, is simply to cater $config['time_reference']
$config = $this->getMockBuilder('CI_Config')->getMock();
$config->expects($this->any())
->method('item')
->will($this->returnValue('UTC'));
// Add the stub to our stdClass
$this->ci_instance_var('config', $config);
*/
$this->assertEquals(
mktime(gmdate('G'), gmdate('i'), gmdate('s'), gmdate('n'), gmdate('j'), gmdate('Y')),
now('UTC')
);
}
// ------------------------------------------------------------------------
public function test_mdate()
{
$this->assertEquals(
date('Y-m-d - h:i a', $this->time),
mdate('%Y-%m-%d - %h:%i %a', $this->time)
);
}
// ------------------------------------------------------------------------
public function test_timespan()
{
$this->ci_vfs_clone('system/language/english/date_lang.php');
$loader_cls = $this->ci_core_class('load');
$this->ci_instance_var('load', new $loader_cls);
$lang_cls = $this->ci_core_class('lang');
$this->ci_instance_var('lang', new $lang_cls);
$this->assertEquals('1 Second', timespan(time(), time()+1));
$this->assertEquals('1 Minute', timespan(time(), time()+60));
$this->assertEquals('1 Hour', timespan(time(), time()+3600));
$this->assertEquals('2 Hours', timespan(time(), time()+7200));
}
// ------------------------------------------------------------------------
public function test_days_in_month()
{
$this->assertEquals(30, days_in_month(06, 2005));
$this->assertEquals(28, days_in_month(02, 2011));
$this->assertEquals(29, days_in_month(02, 2012));
}
// ------------------------------------------------------------------------
public function test_local_to_gmt()
{
$this->assertEquals(
mktime(
gmdate('G', $this->time), gmdate('i', $this->time), gmdate('s', $this->time),
gmdate('n', $this->time), gmdate('j', $this->time), gmdate('Y', $this->time)
),
local_to_gmt($this->time)
);
}
// ------------------------------------------------------------------------
public function test_gmt_to_local()
{
$this->assertEquals(1140128493, gmt_to_local('1140153693', 'UM8', TRUE));
}
// ------------------------------------------------------------------------
public function test_mysql_to_unix()
{
$this->assertEquals($this->time, mysql_to_unix(date('Y-m-d H:i:s', $this->time)));
}
// ------------------------------------------------------------------------
public function test_unix_to_human()
{
$this->assertEquals(date('Y-m-d h:i A', $this->time), unix_to_human($this->time));
$this->assertEquals(date('Y-m-d h:i:s A', $this->time), unix_to_human($this->time, TRUE, 'us'));
$this->assertEquals(date('Y-m-d H:i:s', $this->time), unix_to_human($this->time, TRUE, 'eu'));
}
// ------------------------------------------------------------------------
public function test_human_to_unix()
{
$date = '2000-12-31 10:00:00 PM';
$this->assertEquals(strtotime($date), human_to_unix($date));
$this->assertFalse(human_to_unix());
}
// ------------------------------------------------------------------------
public function test_timezones()
{
$zones = array(
'UM12' => -12,
'UM11' => -11,
'UM10' => -10,
'UM95' => -9.5,
'UM9' => -9,
'UM8' => -8,
'UM7' => -7,
'UM6' => -6,
'UM5' => -5,
'UM45' => -4.5,
'UM4' => -4,
'UM35' => -3.5,
'UM3' => -3,
'UM2' => -2,
'UM1' => -1,
'UTC' => 0,
'UP1' => +1,
'UP2' => +2,
'UP3' => +3,
'UP35' => +3.5,
'UP4' => +4,
'UP45' => +4.5,
'UP5' => +5,
'UP55' => +5.5,
'UP575' => +5.75,
'UP6' => +6,
'UP65' => +6.5,
'UP7' => +7,
'UP8' => +8,
'UP875' => +8.75,
'UP9' => +9,
'UP95' => +9.5,
'UP10' => +10,
'UP105' => +10.5,
'UP11' => +11,
'UP115' => +11.5,
'UP12' => +12,
'UP1275' => +12.75,
'UP13' => +13,
'UP14' => +14
);
foreach ($zones AS $test => $expected)
{
$this->assertEquals($expected, timezones($test));
}
$this->assertArrayHasKey('UP3', timezones());
$this->assertEquals(0, timezones('non_existant'));
}
// ------------------------------------------------------------------------
public function test_date_range()
{
$dates = array(
'29-01-2012', '30-01-2012', '31-01-2012',
'01-02-2012', '02-02-2012', '03-02-2012',
'04-02-2012', '05-02-2012', '06-02-2012',
'07-02-2012', '08-02-2012', '09-02-2012',
'10-02-2012', '11-02-2012', '12-02-2012',
'13-02-2012', '14-02-2012', '15-02-2012',
'16-02-2012', '17-02-2012', '18-02-2012',
'19-02-2012', '20-02-2012', '21-02-2012',
'22-02-2012', '23-02-2012', '24-02-2012',
'25-02-2012', '26-02-2012', '27-02-2012',
'28-02-2012', '29-02-2012', '01-03-2012'
);
$this->assertEquals($dates, date_range(mktime(12, 0, 0, 1, 29, 2012), mktime(12, 0, 0, 3, 1, 2012), TRUE, 'd-m-Y'));
array_pop($dates);
$this->assertEquals($dates, date_range(mktime(12, 0, 0, 1, 29, 2012), 31, FALSE, 'd-m-Y'));
}
}
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