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Merge pull request #14213 from AW-UC/naturalsort_defaultcollator-patch-file-sorting 

Update naturalsort_defaultcollator.php. Fixes #13982
This commit is contained in:
Vincent Petry 2015-02-25 10:30:14 +01:00
parent 7e7e0c51fb 0066c6f001
commit fb87b746f0
3 changed files with 116 additions and 13 deletions
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13
lib/private/naturalsort.php
View File

@ -27,6 +27,19 @@ class NaturalSort {
private $collator;
private $cache = array();
/**
* Instantiate a new \OC\NaturalSort instance.
* @param object $injectedCollator
*/
public function __construct($injectedCollator = null) {
// inject an instance of \Collator('en_US') to force using the php5-intl Collator
// or inject an instance of \OC\NaturalSort_DefaultCollator to force using Owncloud's default collator
if (isset($injectedCollator)) {
$this->collator = $injectedCollator;
\OC_Log::write('core', 'forced use of '.get_class($injectedCollator), \OC_Log::DEBUG);
}
}
/**
* Split the given string in chunks of numbers and strings
* @param string $t string

6
lib/private/naturalsort_defaultcollator.php
View File

@ -22,9 +22,13 @@ namespace OC;
class NaturalSort_DefaultCollator {
public function compare($a, $b) {
$result = strcasecmp($a, $b);
if ($result === 0) {
if ($a === $b) {
return 0;
}
return ($a < $b) ? -1 : 1;
return ($a > $b) ? -1 : 1;
}
return ($result < 0) ? -1 : 1;
}
}

106
tests/lib/naturalsort.php
View File

@ -8,27 +8,32 @@
class Test_NaturalSort extends \Test\TestCase {
public function setUp() {
parent::setUp();
if(!class_exists('Collator')) {
$this->markTestSkipped('The intl module is not available, natural sorting will not work as expected.');
return;
}
}
/**
* @dataProvider naturalSortDataProvider
*/
public function testNaturalSortCompare($array, $sorted)
{
if(!class_exists('Collator')) {
$this->markTestSkipped('The intl module is not available, natural sorting might not work as expected.');
return;
}
$comparator = \OC\NaturalSort::getInstance();
usort($array, array($comparator, 'compare'));
$this->assertEquals($sorted, $array);
}
/**
* Data provider for natural sort.
* @dataProvider defaultCollatorDataProvider
*/
public function testDefaultCollatorCompare($array, $sorted)
{
$comparator = new \OC\NaturalSort(new \OC\NaturalSort_DefaultCollator());
usort($array, array($comparator, 'compare'));
$this->assertEquals($sorted, $array);
}
/**
* Data provider for natural sorting with php5-intl's Collator.
* Must provide the same result as in core/js/tests/specs/coreSpec.js
* @return array test cases
*/
@ -181,4 +186,85 @@ class Test_NaturalSort extends \Test\TestCase {
),
);
}
/**
* Data provider for natural sorting with \OC\NaturalSort_DefaultCollator.
* Must provide the same result as in core/js/tests/specs/coreSpec.js
* @return array test cases
*/
public function defaultCollatorDataProvider()
{
return array(
// different casing
array(
// unsorted
array(
'aaa',
'bbb',
'BBB',
'AAA'
),
// sorted
array(
'aaa',
'AAA',
'bbb',
'BBB'
)
),
// numbers
array(
// unsorted
array(
'124.txt',
'abc1',
'123.txt',
'abc',
'abc2',
'def (2).txt',
'ghi 10.txt',
'abc12',
'def.txt',
'def (1).txt',
'ghi 2.txt',
'def (10).txt',
'abc10',
'def (12).txt',
'z',
'ghi.txt',
'za',
'ghi 1.txt',
'ghi 12.txt',
'zz',
'15.txt',
'15b.txt',
),
// sorted
array(
'15.txt',
'15b.txt',
'123.txt',
'124.txt',
'abc',
'abc1',
'abc2',
'abc10',
'abc12',
'def.txt',
'def (1).txt',
'def (2).txt',
'def (10).txt',
'def (12).txt',
'ghi.txt',
'ghi 1.txt',
'ghi 2.txt',
'ghi 10.txt',
'ghi 12.txt',
'z',
'za',
'zz',
)
),
);
}
}