Leitgedanken/#pma/test/libraries/common/PMA_formatNumberByteDown_test.php
2022-11-21 09:47:28 +01:00

170 lines
4.2 KiB
PHP

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Test for format number and byte
*
* @package PhpMyAdmin-test
* @group common.lib-tests
*/
/*
* Include to test.
*/
/**
* Test for format number and byte
*
* @package PhpMyAdmin-test
* @group common.lib-tests
*/
class PMA_FormatNumberByteDown_Test extends PHPUnit_Framework_TestCase
{
/**
* temporary variable for globals array
*/
protected $tmpGlobals;
/**
* temporary variable for session array
*/
protected $tmpSession;
/**
* storing globals and session
*
* @return void
*/
public function setUp()
{
$this->tmpGlobals = $GLOBALS;
$this->tmpSession = $_SESSION;
}
/**
* recovering globals and session
*
* @return void
*/
public function tearDown()
{
$GLOBALS = $this->tmpGlobals;
$_SESSION = $this->tmpSession;
}
/**
* format number data provider
*
* @return array
*/
public function formatNumberDataProvider()
{
return array(
array(10, 2, 2, '10 '),
array(100, 2, 0, '100 '),
array(100, 2, 2, '100 '),
array(-1000.454, 4, 2, '-1,000.45 '),
array(0.00003, 3, 2, '30 &micro;'),
array(0.003, 3, 3, '3 m'),
array(-0.003, 6, 0, '-3,000 &micro;'),
array(100.98, 0, 2, '100.98'),
array(21010101, 0, 2, '21,010,101.00'),
array(20000, 2, 2, '20 k'),
array(20011, 2, 2, '20.01 k'),
);
}
/**
* Core test for formatNumber
*
*
* @param float $a Value to format
* @param int $b Sensitiveness
* @param int $c Number of decimals to retain
* @param array $d Expected value
*
* @return void
*/
private function assertFormatNumber($a, $b, $c, $d)
{
$this->assertEquals(
$d,
(string) PMA\libraries\Util::formatNumber(
$a, $b, $c, false
)
);
}
/**
* format number test, globals are defined
*
* @param float $a Value to format
* @param int $b Sensitiveness
* @param int $c Number of decimals to retain
* @param array $d Expected value
*
* @return void
*
* @dataProvider formatNumberDataProvider
*/
public function testFormatNumber($a, $b, $c, $d)
{
$this->assertFormatNumber($a, $b, $c, $d);
// Test with various precisions
$old_precision = ini_get('precision');
ini_set('precision', 20);
$this->assertFormatNumber($a, $b, $c, $d);
ini_set('precision', 14);
$this->assertFormatNumber($a, $b, $c, $d);
ini_set('precision', 10);
$this->assertFormatNumber($a, $b, $c, $d);
ini_set('precision', 5);
$this->assertFormatNumber($a, $b, $c, $d);
ini_set('precision', -1);
$this->assertFormatNumber($a, $b, $c, $d);
ini_set('precision', $old_precision);
}
/**
* format byte down data provider
*
* @return array
*/
public function formatByteDownDataProvider()
{
return array(
array(10, 2, 2, array('10', __('B'))),
array(100, 2, 0, array('0', __('KiB'))),
array(100, 3, 0, array('100', __('B'))),
array(100, 2, 2, array('0.10', __('KiB'))),
array(1034, 3, 2, array('1.01', __('KiB'))),
array(100233, 3, 3, array('97.884', __('KiB'))),
array(2206451, 1, 2, array('2.10', __('MiB'))),
array(21474836480, 4, 0, array('20', __('GiB'))),
array(doubleval(52) + doubleval(2048), 3, 1, array('2.1', 'KiB')),
);
}
/**
* format byte test, globals are defined
*
* @param float $a Value to format
* @param int $b Sensitiveness
* @param int $c Number of decimals to retain
* @param array $e Expected value
*
* @return void
*
* @dataProvider formatByteDownDataProvider
*/
public function testFormatByteDown($a, $b, $c, $e)
{
$result = PMA\libraries\Util::formatByteDown($a, $b, $c);
$result[0] = trim($result[0]);
$this->assertEquals($e, $result);
}
}