<?php

/**

* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.

* @license GNU General Public License version 2 or later; see LICENSE

*/

namespace Joomla\String\Tests;

use Joomla\String\String;

/**

* Test class for String.

*

* @since 1.0

*/

class StringTest extends \PHPUnit_Framework_TestCase

{

/**

* @var String

* @since 1.0

*/

protected $object;

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestIncrement()

{

return array(

// Note: string, style, number, expected

'First default increment' => array('title', null, 0, 'title (2)'),

'Second default increment' => array('title(2)', null, 0, 'title(3)'),

'First dash increment' => array('title', 'dash', 0, 'title-2'),

'Second dash increment' => array('title-2', 'dash', 0, 'title-3'),

'Set default increment' => array('title', null, 4, 'title (4)'),

'Unknown style fallback to default' => array('title', 'foo', 0, 'title (2)'),

);

}

/**

* Test...

*

* @return array

*

* @since 1.2.0

*/

public function seedTestIs_ascii()

{

return array(

array('ascii', true),

array('1024', true),

array('#$#@$%', true),

array('áÑ', false),

array('ÿ©', false),

array('¡¾', false),

array('÷™', false),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrpos()

{

return array(

array(3, 'missing', 'sing', 0),

array(false, 'missing', 'sting', 0),

array(4, 'missing', 'ing', 0),

array(10, ' объектов на карте с', 'на карте', 0),

array(0, 'на карте с', 'на карте', 0, 0),

array(false, 'на карте с', 'на каррте', 0),

array(false, 'на карте с', 'на карте', 2),

array(3, 'missing', 'sing', false)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestGetStrrpos()

{

return array(

array(3, 'missing', 'sing', 0),

array(false, 'missing', 'sting', 0),

array(4, 'missing', 'ing', 0),

array(10, ' объектов на карте с', 'на карте', 0),

array(0, 'на карте с', 'на карте', 0),

array(false, 'на карте с', 'на каррте', 0),

array(3, 'на карте с', 'карт', 2)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestSubstr()

{

return array(

array('issauga', 'Mississauga', 4, false),

array('на карте с', ' объектов на карте с', 10, false),

array('на ка', ' объектов на карте с', 10, 5),

array('те с', ' объектов на карте с', -4, false),

array(false, ' объектов на карте с', 99, false)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrtolower()

{

return array(

array('Joomla! Rocks', 'joomla! rocks')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrtoupper()

{

return array(

array('Joomla! Rocks', 'JOOMLA! ROCKS')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrlen()

{

return array(

array('Joomla! Rocks', 13)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStr_ireplace()

{

return array(

array('Pig', 'cow', 'the pig jumped', false, 'the cow jumped'),

array('Pig', 'cow', 'the pig jumped', true, 'the cow jumped'),

array('Pig', 'cow', 'the pig jumped over the cow', true, 'the cow jumped over the cow'),

array(array('PIG', 'JUMPED'), array('cow', 'hopped'), 'the pig jumped over the pig', true, 'the cow hopped over the cow'),

array('шил', 'биш', 'Би шил идэй чадна', true, 'Би биш идэй чадна'),

array('/', ':', '/test/slashes/', true, ':test:slashes:'),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStr_split()

{

return array(

array('string', 1, array('s', 't', 'r', 'i', 'n', 'g')),

array('string', 2, array('st', 'ri', 'ng')),

array('волн', 3, array('вол', 'н')),

array('волн', 1, array('в', 'о', 'л', 'н'))

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrcasecmp()

{

return array(

array('THIS IS STRING1', 'this is string1', false, 0),

array('this is string1', 'this is string2', false, -1),

array('this is string2', 'this is string1', false, 1),

array('бгдпт', 'бгдпт', false, 0),

array('àbc', 'abc', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 1),

array('àbc', 'bcd', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('é', 'è', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('É', 'é', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 0),

array('œ', 'p', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('œ', 'n', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 1),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrcmp()

{

return array(

array('THIS IS STRING1', 'this is string1', false, -1),

array('this is string1', 'this is string2', false, -1),

array('this is string2', 'this is string1', false, 1),

array('a', 'B', false, 1),

array('A', 'b', false, -1),

array('Àbc', 'abc', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 1),

array('Àbc', 'bcd', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('É', 'è', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('é', 'È', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('Œ', 'p', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

array('Œ', 'n', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 1),

array('œ', 'N', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), 1),

array('œ', 'P', array('fr_FR.utf8', 'fr_FR.UTF-8', 'fr_FR.UTF-8@euro', 'French_Standard', 'french', 'fr_FR', 'fre_FR'), -1),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrcspn()

{

return array(

array('subject <a> string <a>', '<>', false, false, 8),

array('Би шил {123} идэй {456} чадна', '}{', null, false, 7),

array('Би шил {123} идэй {456} чадна', '}{', 13, 10, 5)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStristr()

{

return array(

array('haystack', 'needle', false),

array('before match, after match', 'match', 'match, after match'),

array('Би шил идэй чадна', 'шил', 'шил идэй чадна')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrrev()

{

return array(

array('abc def', 'fed cba'),

array('Би шил', 'лиш иБ')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestStrspn()

{

return array(

array('A321 Main Street', '0123456789', 1, 2, 2),

array('321 Main Street', '0123456789', null, 2, 2),

array('A321 Main Street', '0123456789', null, 10, 0),

array('321 Main Street', '0123456789', null, null, 3),

array('Main Street 321', '0123456789', null, -3, 0),

array('321 Main Street', '0123456789', null, -13, 2),

array('321 Main Street', '0123456789', null, -12, 3),

array('A321 Main Street', '0123456789', 0, null, 0),

array('A321 Main Street', '0123456789', 1, 10, 3),

array('A321 Main Street', '0123456789', 1, null, 3),

array('Би шил идэй чадна', 'Би', null, null, 2),

array('чадна Би шил идэй чадна', 'Би', null, null, 0)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestSubstr_replace()

{

return array(

array('321 Broadway Avenue', '321 Main Street', 'Broadway Avenue', 4, false),

array('321 Broadway Street', '321 Main Street', 'Broadway', 4, 4),

array('чадна 我能吞', 'чадна Би шил идэй чадна', '我能吞', 6, false),

array('чадна 我能吞 шил идэй чадна', 'чадна Би шил идэй чадна', '我能吞', 6, 2)

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestLtrim()

{

return array(

array(' abc def', null, 'abc def'),

array(' abc def', '', ' abc def'),

array(' Би шил', null, 'Би шил'),

array("\t\n\r\x0BБи шил", null, 'Би шил'),

array("\x0B\t\n\rБи шил", "\t\n\x0B", "\rБи шил"),

array("\x09Би шил\x0A", "\x09\x0A", "Би шил\x0A"),

array('1234abc', '0123456789', 'abc')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestRtrim()

{

return array(

array('abc def ', null, 'abc def'),

array('abc def ', '', 'abc def '),

array('Би шил ', null, 'Би шил'),

array("Би шил\t\n\r\x0B", null, 'Би шил'),

array("Би шил\r\x0B\t\n", "\t\n\x0B", "Би шил\r"),

array("\x09Би шил\x0A", "\x09\x0A", "\x09Би шил"),

array('1234abc', 'abc', '01234')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestTrim()

{

return array(

array(' abc def ', null, 'abc def'),

array(' abc def ', '', ' abc def '),

array(' Би шил ', null, 'Би шил'),

array("\t\n\r\x0BБи шил\t\n\r\x0B", null, 'Би шил'),

array("\x0B\t\n\rБи шил\r\x0B\t\n", "\t\n\x0B", "\rБи шил\r"),

array("\x09Би шил\x0A", "\x09\x0A", "Би шил"),

array('1234abc56789', '0123456789', 'abc')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestUcfirst()

{

return array(

array('george', null, null, 'George'),

array('мога', null, null, 'Мога'),

array('ψυχοφθόρα', null, null, 'Ψυχοφθόρα'),

array('dr jekill and mister hyde', ' ', null, 'Dr Jekill And Mister Hyde'),

array('dr jekill and mister hyde', ' ', '_', 'Dr_Jekill_And_Mister_Hyde'),

array('dr jekill and mister hyde', ' ', '', 'DrJekillAndMisterHyde'),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestUcwords()

{

return array(

array('george washington', 'George Washington'),

array("george\r\nwashington", "George\r\nWashington"),

array('мога', 'Мога'),

array('αβγ δεζ', 'Αβγ Δεζ'),

array('åbc öde', 'Åbc Öde')

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestTranscode()

{

return array(

array('Åbc Öde €100', 'UTF-8', 'ISO-8859-1', "\xc5bc \xd6de EUR100"),

array(array('Åbc Öde €100'), 'UTF-8', 'ISO-8859-1', null),

);

}

/**

* Test...

*

* @return array

*

* @since 1.0

*/

public function seedTestValid()

{

return array(

array("\xCF\xB0", true),

array("\xFBa", false),

array("\xFDa", false),

array("foo\xF7bar", false),

array('george Мога Ž Ψυχοφθόρα ฉันกินกระจกได้ 我能吞下玻璃而不伤身体 ', true),

array("\xFF ABC", false),

array("0xfffd ABC", true),

array('', true)

);

}

/**

* Test...

*

* @return array

*

* @since 1.2.0

*/

public function seedTestUnicodeToUtf8()

{

return array(

array("\u0422\u0435\u0441\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u044b", "Тест системы"),

array("\u00dcberpr\u00fcfung der Systemumstellung", "Überprüfung der Systemumstellung")

);

}

/**

* Test...

*

* @return array

*

* @since 1.2.0

*/

public function seedTestUnicodeToUtf16()

{

return array(

array("\u0422\u0435\u0441\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u044b", "Тест системы"),

array("\u00dcberpr\u00fcfung der Systemumstellung", "Überprüfung der Systemumstellung")

);

}

/**

* Test...

*

* @param string $string @todo

* @param string $style @todo

* @param string $number @todo

* @param string $expected @todo

*

* @return void

*

* @covers Joomla\String\String::increment

* @dataProvider seedTestIncrement

* @since 1.0

*/

public function testIncrement($string, $style, $number, $expected)

{

$this->assertEquals(

$expected,

String::increment($string, $style, $number)

);

}

/**

* Test...

*

* @param string $string @todo

* @param boolean $expected @todo

*

* @return void

*

* @covers Joomla\String\String::is_ascii

* @dataProvider seedTestIs_ascii

* @since 1.2.0

*/

public function testIs_ascii($string, $expected)

{

$this->assertEquals(

$expected,

String::is_ascii($string)

);

}

/**

* Test...

*

* @param string $expect @todo

* @param string $haystack @todo

* @param string $needle @todo

* @param integer $offset @todo

*

* @return void

*

* @covers Joomla\String\String::strpos

* @dataProvider seedTestStrpos

* @since 1.0

*/

public function testStrpos($expect, $haystack, $needle, $offset = 0)

{

$actual = String::strpos($haystack, $needle, $offset);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $expect @todo

* @param string $haystack @todo

* @param string $needle @todo

* @param integer $offset @todo

*

* @return array

*

* @covers Joomla\String\String::strrpos

* @dataProvider seedTestGetStrrpos

* @since 1.0

*/

public function testStrrpos($expect, $haystack, $needle, $offset = 0)

{

$actual = String::strrpos($haystack, $needle, $offset);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $expect @todo

* @param string $string @todo

* @param string $start @todo

* @param bool|int $length @todo

*

* @return array

*

* @covers Joomla\String\String::substr

* @dataProvider seedTestSubstr

* @since 1.0

*/

public function testSubstr($expect, $string, $start, $length = false)

{

$actual = String::substr($string, $start, $length);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strtolower

* @dataProvider seedTestStrtolower

* @since 1.0

*/

public function testStrtolower($string, $expect)

{

$actual = String::strtolower($string);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strtoupper

* @dataProvider seedTestStrtoupper

* @since 1.0

*/

public function testStrtoupper($string, $expect)

{

$actual = String::strtoupper($string);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strlen

* @dataProvider seedTestStrlen

* @since 1.0

*/

public function testStrlen($string, $expect)

{

$actual = String::strlen($string);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $search @todo

* @param string $replace @todo

* @param string $subject @todo

* @param integer $count @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::str_ireplace

* @dataProvider seedTestStr_ireplace

* @since 1.0

*/

public function testStr_ireplace($search, $replace, $subject, $count, $expect)

{

$actual = String::str_ireplace($search, $replace, $subject, $count);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $split_length @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::str_split

* @dataProvider seedTestStr_split

* @since 1.0

*/

public function testStr_split($string, $split_length, $expect)

{

$actual = String::str_split($string, $split_length);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string1 @todo

* @param string $string2 @todo

* @param string $locale @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strcasecmp

* @dataProvider seedTestStrcasecmp

* @since 1.0

*/

public function testStrcasecmp($string1, $string2, $locale, $expect)

{

// Convert the $locale param to a string if it is an array

if (is_array($locale))

{

$locale = "'" . implode("', '", $locale) . "'";

}

if (substr(php_uname(), 0, 6) == 'Darwin' && $locale != false)

{

$this->markTestSkipped('Darwin bug prevents foreign conversion from working properly');

}

elseif ($locale != false && !setlocale(LC_COLLATE, $locale))

{

$this->markTestSkipped("Locale {$locale} is not available.");

}

else

{

$actual = String::strcasecmp($string1, $string2, $locale);

if ($actual != 0)

{

$actual = $actual / abs($actual);

}

$this->assertEquals($expect, $actual);

}

}

/**

* Test...

*

* @param string $string1 @todo

* @param string $string2 @todo

* @param string $locale @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strcmp

* @dataProvider seedTestStrcmp

* @since 1.0

*/

public function testStrcmp($string1, $string2, $locale, $expect)

{

// Convert the $locale param to a string if it is an array

if (is_array($locale))

{

$locale = "'" . implode("', '", $locale) . "'";

}

if (substr(php_uname(), 0, 6) == 'Darwin' && $locale != false)

{

$this->markTestSkipped('Darwin bug prevents foreign conversion from working properly');

}

elseif ($locale != false && !setlocale(LC_COLLATE, $locale))

{

// If the locale is not available, we can't have to transcode the string and can't reliably compare it.

$this->markTestSkipped("Locale {$locale} is not available.");

}

else

{

$actual = String::strcmp($string1, $string2, $locale);

if ($actual != 0)

{

$actual = $actual / abs($actual);

}

$this->assertEquals($expect, $actual);

}

}

/**

* Test...

*

* @param string $haystack @todo

* @param string $needles @todo

* @param integer $start @todo

* @param integer $len @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strcspn

* @dataProvider seedTestStrcspn

* @since 1.0

*/

public function testStrcspn($haystack, $needles, $start, $len, $expect)

{

$actual = String::strcspn($haystack, $needles, $start, $len);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $haystack @todo

* @param string $needle @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::stristr

* @dataProvider seedTestStristr

* @since 1.0

*/

public function testStristr($haystack, $needle, $expect)

{

$actual = String::stristr($haystack, $needle);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strrev

* @dataProvider seedTestStrrev

* @since 1.0

*/

public function testStrrev($string, $expect)

{

$actual = String::strrev($string);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $subject @todo

* @param string $mask @todo

* @param integer $start @todo

* @param integer $length @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::strspn

* @dataProvider seedTestStrspn

* @since 1.0

*/

public function testStrspn($subject, $mask, $start, $length, $expect)

{

$actual = String::strspn($subject, $mask, $start, $length);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $expect @todo

* @param string $string @todo

* @param string $replacement @todo

* @param integer $start @todo

* @param integer $length @todo

*

* @return array

*

* @covers Joomla\String\String::substr_replace

* @dataProvider seedTestSubstr_replace

* @since 1.0

*/

public function testSubstr_replace($expect, $string, $replacement, $start, $length)

{

$actual = String::substr_replace($string, $replacement, $start, $length);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $charlist @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::ltrim

* @dataProvider seedTestLtrim

* @since 1.0

*/

public function testLtrim($string, $charlist, $expect)

{

if ($charlist === null)

{

$actual = String::ltrim($string);

}

else

{

$actual = String::ltrim($string, $charlist);

}

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $charlist @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::rtrim

* @dataProvider seedTestRtrim

* @since 1.0

*/

public function testRtrim($string, $charlist, $expect)

{

if ($charlist === null)

{

$actual = String::rtrim($string);

}

else

{

$actual = String::rtrim($string, $charlist);

}

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $charlist @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::trim

* @dataProvider seedTestTrim

* @since 1.0

*/

public function testTrim($string, $charlist, $expect)

{

if ($charlist === null)

{

$actual = String::trim($string);

}

else

{

$actual = String::trim($string, $charlist);

}

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $delimiter @todo

* @param string $newDelimiter @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::ucfirst

* @dataProvider seedTestUcfirst

* @since 1.0

*/

public function testUcfirst($string, $delimiter, $newDelimiter, $expect)

{

$actual = String::ucfirst($string, $delimiter, $newDelimiter);

$this->assertEquals($expect, $actual);

}

/**

* Test...

*

* @param string $string @todo

* @param string $expect @todo

*

* @return array

*

* @covers Joomla\String\String::ucwords

* @dataProvider seedTestUcwords

* @since 1.0

*/

public function testUcwords($string, $expect)

{

$actual = String::ucwords($string);