nextcloud/tests/lib/NaturalSortTest.php

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<?php
/**
* Copyright (c) 2014 Vincent Petry <PVince81@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
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namespace Test;
class NaturalSortTest extends \Test\TestCase {
/**
* @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, [$comparator, 'compare']);
$this->assertEquals($sorted, $array);
}
/**
* @dataProvider defaultCollatorDataProvider
*/
public function testDefaultCollatorCompare($array, $sorted)
{
$comparator = new \OC\NaturalSort(new \OC\NaturalSort_DefaultCollator());
usort($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
*/
public function naturalSortDataProvider()
{
return [
// different casing
[
// unsorted
[
'aaa',
'bbb',
'BBB',
'AAA'
],
// sorted
[
'aaa',
'AAA',
'bbb',
'BBB'
]
],
// numbers
[
// unsorted
[
'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',
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'15.txt',
'15b.txt',
],
// sorted
[
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'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',
]
],
// chinese characters
[
// unsorted
[
'十.txt',
'一.txt',
'二.txt',
'十 2.txt',
'三.txt',
'四.txt',
'abc.txt',
'五.txt',
'七.txt',
'八.txt',
'九.txt',
'六.txt',
'十一.txt',
'波.txt',
'破.txt',
'莫.txt',
'啊.txt',
'123.txt',
],
// sorted
[
'123.txt',
'abc.txt',
'一.txt',
'七.txt',
'三.txt',
'九.txt',
'二.txt',
'五.txt',
'八.txt',
'六.txt',
'十.txt',
'十 2.txt',
'十一.txt',
'啊.txt',
'四.txt',
'波.txt',
'破.txt',
'莫.txt',
]
],
// with umlauts
[
// unsorted
[
'öh.txt',
'Äh.txt',
'oh.txt',
'Üh 2.txt',
'Üh.txt',
'ah.txt',
'Öh.txt',
'uh.txt',
'üh.txt',
'äh.txt',
],
// sorted
[
'ah.txt',
'äh.txt',
'Äh.txt',
'oh.txt',
'öh.txt',
'Öh.txt',
'uh.txt',
'üh.txt',
'Üh.txt',
'Üh 2.txt',
]
],
];
}
/**
* 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 [
// different casing
[
// unsorted
[
'aaa',
'bbb',
'BBB',
'AAA'
],
// sorted
[
'aaa',
'AAA',
'bbb',
'BBB'
]
],
// numbers
[
// unsorted
[
'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
[
'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',
]
],
];
}
}