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SupportStrTest.php
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SupportStrTest.php
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<?php
namespace Illuminate\Tests\Support;
use Exception;
use Illuminate\Support\Str;
use PHPUnit\Framework\TestCase;
use Ramsey\Uuid\UuidInterface;
use ReflectionClass;
class SupportStrTest extends TestCase
{
public function testStringCanBeLimitedByWords()
{
$this->assertSame('Taylor...', Str::words('Taylor Otwell', 1));
$this->assertSame('Taylor___', Str::words('Taylor Otwell', 1, '___'));
$this->assertSame('Taylor Otwell', Str::words('Taylor Otwell', 3));
}
public function testStringCanBeLimitedByWordsNonAscii()
{
$this->assertSame('这是...', Str::words('这是 段中文', 1));
$this->assertSame('这是___', Str::words('这是 段中文', 1, '___'));
$this->assertSame('这是-段中文', Str::words('这是-段中文', 3, '___'));
$this->assertSame('这是___', Str::words('这是 段中文', 1, '___'));
}
public function testStringTrimmedOnlyWhereNecessary()
{
$this->assertSame(' Taylor Otwell ', Str::words(' Taylor Otwell ', 3));
$this->assertSame(' Taylor...', Str::words(' Taylor Otwell ', 1));
}
public function testStringTitle()
{
$this->assertSame('Jefferson Costella', Str::title('jefferson costella'));
$this->assertSame('Jefferson Costella', Str::title('jefFErson coSTella'));
}
public function testStringHeadline()
{
$this->assertSame('Jefferson Costella', Str::headline('jefferson costella'));
$this->assertSame('Jefferson Costella', Str::headline('jefFErson coSTella'));
$this->assertSame('Jefferson Costella Uses Laravel', Str::headline('jefferson_costella uses-_Laravel'));
$this->assertSame('Jefferson Costella Uses Laravel', Str::headline('jefferson_costella uses__Laravel'));
$this->assertSame('Laravel P H P Framework', Str::headline('laravel_p_h_p_framework'));
$this->assertSame('Laravel P H P Framework', Str::headline('laravel _p _h _p _framework'));
$this->assertSame('Laravel Php Framework', Str::headline('laravel_php_framework'));
$this->assertSame('Laravel Ph P Framework', Str::headline('laravel-phP-framework'));
$this->assertSame('Laravel Php Framework', Str::headline('laravel -_- php -_- framework '));
$this->assertSame('Foo Bar', Str::headline('fooBar'));
$this->assertSame('Foo Bar', Str::headline('foo_bar'));
$this->assertSame('Foo Bar Baz', Str::headline('foo-barBaz'));
$this->assertSame('Foo Bar Baz', Str::headline('foo-bar_baz'));
$this->assertSame('Öffentliche Überraschungen', Str::headline('öffentliche-überraschungen'));
$this->assertSame('Öffentliche Überraschungen', Str::headline('-_öffentliche_überraschungen_-'));
$this->assertSame('Öffentliche Überraschungen', Str::headline('-öffentliche überraschungen'));
$this->assertSame('Sind Öde Und So', Str::headline('sindÖdeUndSo'));
$this->assertSame('Orwell 1984', Str::headline('orwell 1984'));
$this->assertSame('Orwell 1984', Str::headline('orwell 1984'));
$this->assertSame('Orwell 1984', Str::headline('-orwell-1984 -'));
$this->assertSame('Orwell 1984', Str::headline(' orwell_- 1984 '));
}
public function testStringWithoutWordsDoesntProduceError()
{
$nbsp = chr(0xC2).chr(0xA0);
$this->assertSame(' ', Str::words(' '));
$this->assertEquals($nbsp, Str::words($nbsp));
}
public function testStringAscii()
{
$this->assertSame('@', Str::ascii('@'));
$this->assertSame('u', Str::ascii('ü'));
}
public function testStringAsciiWithSpecificLocale()
{
$this->assertSame('h H sht Sht a A ia yo', Str::ascii('х Х щ Щ ъ Ъ иа йо', 'bg'));
$this->assertSame('ae oe ue Ae Oe Ue', Str::ascii('ä ö ü Ä Ö Ü', 'de'));
}
public function testStartsWith()
{
$this->assertTrue(Str::startsWith('jason', 'jas'));
$this->assertTrue(Str::startsWith('jason', 'jason'));
$this->assertTrue(Str::startsWith('jason', ['jas']));
$this->assertTrue(Str::startsWith('jason', ['day', 'jas']));
$this->assertTrue(Str::startsWith('jason', collect(['day', 'jas'])));
$this->assertFalse(Str::startsWith('jason', 'day'));
$this->assertFalse(Str::startsWith('jason', ['day']));
$this->assertFalse(Str::startsWith('jason', null));
$this->assertFalse(Str::startsWith('jason', [null]));
$this->assertFalse(Str::startsWith('0123', [null]));
$this->assertTrue(Str::startsWith('0123', 0));
$this->assertFalse(Str::startsWith('jason', 'J'));
$this->assertFalse(Str::startsWith('jason', ''));
$this->assertFalse(Str::startsWith('', ''));
$this->assertFalse(Str::startsWith('7', ' 7'));
$this->assertTrue(Str::startsWith('7a', '7'));
$this->assertTrue(Str::startsWith('7a', 7));
$this->assertTrue(Str::startsWith('7.12a', 7.12));
$this->assertFalse(Str::startsWith('7.12a', 7.13));
$this->assertTrue(Str::startsWith(7.123, '7'));
$this->assertTrue(Str::startsWith(7.123, '7.12'));
$this->assertFalse(Str::startsWith(7.123, '7.13'));
// Test for multibyte string support
$this->assertTrue(Str::startsWith('Jönköping', 'Jö'));
$this->assertTrue(Str::startsWith('Malmö', 'Malmö'));
$this->assertFalse(Str::startsWith('Jönköping', 'Jonko'));
$this->assertFalse(Str::startsWith('Malmö', 'Malmo'));
$this->assertTrue(Str::startsWith('你好', '你'));
$this->assertFalse(Str::startsWith('你好', '好'));
$this->assertFalse(Str::startsWith('你好', 'a'));
}
public function testEndsWith()
{
$this->assertTrue(Str::endsWith('jason', 'on'));
$this->assertTrue(Str::endsWith('jason', 'jason'));
$this->assertTrue(Str::endsWith('jason', ['on']));
$this->assertTrue(Str::endsWith('jason', ['no', 'on']));
$this->assertTrue(Str::endsWith('jason', collect(['no', 'on'])));
$this->assertFalse(Str::endsWith('jason', 'no'));
$this->assertFalse(Str::endsWith('jason', ['no']));
$this->assertFalse(Str::endsWith('jason', ''));
$this->assertFalse(Str::endsWith('', ''));
$this->assertFalse(Str::endsWith('jason', [null]));
$this->assertFalse(Str::endsWith('jason', null));
$this->assertFalse(Str::endsWith('jason', 'N'));
$this->assertFalse(Str::endsWith('7', ' 7'));
$this->assertTrue(Str::endsWith('a7', '7'));
$this->assertTrue(Str::endsWith('a7', 7));
$this->assertTrue(Str::endsWith('a7.12', 7.12));
$this->assertFalse(Str::endsWith('a7.12', 7.13));
$this->assertTrue(Str::endsWith(0.27, '7'));
$this->assertTrue(Str::endsWith(0.27, '0.27'));
$this->assertFalse(Str::endsWith(0.27, '8'));
// Test for multibyte string support
$this->assertTrue(Str::endsWith('Jönköping', 'öping'));
$this->assertTrue(Str::endsWith('Malmö', 'mö'));
$this->assertFalse(Str::endsWith('Jönköping', 'oping'));
$this->assertFalse(Str::endsWith('Malmö', 'mo'));
$this->assertTrue(Str::endsWith('你好', '好'));
$this->assertFalse(Str::endsWith('你好', '你'));
$this->assertFalse(Str::endsWith('你好', 'a'));
}
public function testStrExcerpt()
{
$this->assertSame('...is a beautiful morn...', Str::excerpt('This is a beautiful morning', 'beautiful', ['radius' => 5]));
$this->assertSame('This is a...', Str::excerpt('This is a beautiful morning', 'this', ['radius' => 5]));
$this->assertSame('...iful morning', Str::excerpt('This is a beautiful morning', 'morning', ['radius' => 5]));
$this->assertNull(Str::excerpt('This is a beautiful morning', 'day'));
$this->assertSame('...is a beautiful! mor...', Str::excerpt('This is a beautiful! morning', 'Beautiful', ['radius' => 5]));
$this->assertSame('...is a beautiful? mor...', Str::excerpt('This is a beautiful? morning', 'beautiful', ['radius' => 5]));
$this->assertSame('', Str::excerpt('', '', ['radius' => 0]));
$this->assertSame('a', Str::excerpt('a', 'a', ['radius' => 0]));
$this->assertSame('...b...', Str::excerpt('abc', 'B', ['radius' => 0]));
$this->assertSame('abc', Str::excerpt('abc', 'b', ['radius' => 1]));
$this->assertSame('abc...', Str::excerpt('abcd', 'b', ['radius' => 1]));
$this->assertSame('...abc', Str::excerpt('zabc', 'b', ['radius' => 1]));
$this->assertSame('...abc...', Str::excerpt('zabcd', 'b', ['radius' => 1]));
$this->assertSame('zabcd', Str::excerpt('zabcd', 'b', ['radius' => 2]));
$this->assertSame('zabcd', Str::excerpt(' zabcd ', 'b', ['radius' => 4]));
$this->assertSame('...abc...', Str::excerpt('z abc d', 'b', ['radius' => 1]));
$this->assertSame('[...]is a beautiful morn[...]', Str::excerpt('This is a beautiful morning', 'beautiful', ['omission' => '[...]', 'radius' => 5]));
$this->assertSame(
'This is the ultimate supercalifragilisticexpialidocious very looooooooooooooooooong looooooooooooong beautiful morning with amazing sunshine and awesome tempera[...]',
Str::excerpt('This is the ultimate supercalifragilisticexpialidocious very looooooooooooooooooong looooooooooooong beautiful morning with amazing sunshine and awesome temperatures. So what are you gonna do about it?', 'very',
['omission' => '[...]'],
));
$this->assertSame('...y...', Str::excerpt('taylor', 'y', ['radius' => 0]));
$this->assertSame('...ayl...', Str::excerpt('taylor', 'Y', ['radius' => 1]));
$this->assertSame('<div> The article description </div>', Str::excerpt('<div> The article description </div>', 'article'));
$this->assertSame('...The article desc...', Str::excerpt('<div> The article description </div>', 'article', ['radius' => 5]));
$this->assertSame('The article description', Str::excerpt(strip_tags('<div> The article description </div>'), 'article'));
$this->assertSame('', Str::excerpt(null));
$this->assertSame('', Str::excerpt(''));
$this->assertSame('', Str::excerpt(null, ''));
$this->assertSame('T...', Str::excerpt('The article description', null, ['radius' => 1]));
$this->assertSame('The arti...', Str::excerpt('The article description', '', ['radius' => 8]));
$this->assertSame('', Str::excerpt(' '));
$this->assertSame('The arti...', Str::excerpt('The article description', ' ', ['radius' => 4]));
$this->assertSame('...cle description', Str::excerpt('The article description', 'description', ['radius' => 4]));
$this->assertSame('T...', Str::excerpt('The article description', 'T', ['radius' => 0]));
$this->assertSame('What i?', Str::excerpt('What is the article?', 'What', ['radius' => 2, 'omission' => '?']));
$this->assertSame('...ö - 二 sān 大åè...', Str::excerpt('åèö - 二 sān 大åèö', '二 sān', ['radius' => 4]));
$this->assertSame('åèö - 二...', Str::excerpt('åèö - 二 sān 大åèö', 'åèö', ['radius' => 4]));
$this->assertSame('åèö - 二 sān 大åèö', Str::excerpt('åèö - 二 sān 大åèö', 'åèö - 二 sān 大åèö', ['radius' => 4]));
$this->assertSame('åèö - 二 sān 大åèö', Str::excerpt('åèö - 二 sān 大åèö', 'åèö - 二 sān 大åèö', ['radius' => 4]));
$this->assertSame('...༼...', Str::excerpt('㏗༼㏗', '༼', ['radius' => 0]));
$this->assertSame('...༼...', Str::excerpt('㏗༼㏗', '༼', ['radius' => 0]));
$this->assertSame('...ocê e...', Str::excerpt('Como você está', 'ê', ['radius' => 2]));
$this->assertSame('...ocê e...', Str::excerpt('Como você está', 'Ê', ['radius' => 2]));
$this->assertSame('João...', Str::excerpt('João Antônio ', 'jo', ['radius' => 2]));
$this->assertSame('João Antô...', Str::excerpt('João Antônio', 'JOÃO', ['radius' => 5]));
}
public function testStrBefore()
{
$this->assertSame('han', Str::before('hannah', 'nah'));
$this->assertSame('ha', Str::before('hannah', 'n'));
$this->assertSame('ééé ', Str::before('ééé hannah', 'han'));
$this->assertSame('hannah', Str::before('hannah', 'xxxx'));
$this->assertSame('hannah', Str::before('hannah', ''));
$this->assertSame('han', Str::before('han0nah', '0'));
$this->assertSame('han', Str::before('han0nah', 0));
$this->assertSame('han', Str::before('han2nah', 2));
}
public function testStrBeforeLast()
{
$this->assertSame('yve', Str::beforeLast('yvette', 'tte'));
$this->assertSame('yvet', Str::beforeLast('yvette', 't'));
$this->assertSame('ééé ', Str::beforeLast('ééé yvette', 'yve'));
$this->assertSame('', Str::beforeLast('yvette', 'yve'));
$this->assertSame('yvette', Str::beforeLast('yvette', 'xxxx'));
$this->assertSame('yvette', Str::beforeLast('yvette', ''));
$this->assertSame('yv0et', Str::beforeLast('yv0et0te', '0'));
$this->assertSame('yv0et', Str::beforeLast('yv0et0te', 0));
$this->assertSame('yv2et', Str::beforeLast('yv2et2te', 2));
}
public function testStrBetween()
{
$this->assertSame('abc', Str::between('abc', '', 'c'));
$this->assertSame('abc', Str::between('abc', 'a', ''));
$this->assertSame('abc', Str::between('abc', '', ''));
$this->assertSame('b', Str::between('abc', 'a', 'c'));
$this->assertSame('b', Str::between('dddabc', 'a', 'c'));
$this->assertSame('b', Str::between('abcddd', 'a', 'c'));
$this->assertSame('b', Str::between('dddabcddd', 'a', 'c'));
$this->assertSame('nn', Str::between('hannah', 'ha', 'ah'));
$this->assertSame('a]ab[b', Str::between('[a]ab[b]', '[', ']'));
$this->assertSame('foo', Str::between('foofoobar', 'foo', 'bar'));
$this->assertSame('bar', Str::between('foobarbar', 'foo', 'bar'));
}
public function testStrBetweenFirst()
{
$this->assertSame('abc', Str::betweenFirst('abc', '', 'c'));
$this->assertSame('abc', Str::betweenFirst('abc', 'a', ''));
$this->assertSame('abc', Str::betweenFirst('abc', '', ''));
$this->assertSame('b', Str::betweenFirst('abc', 'a', 'c'));
$this->assertSame('b', Str::betweenFirst('dddabc', 'a', 'c'));
$this->assertSame('b', Str::betweenFirst('abcddd', 'a', 'c'));
$this->assertSame('b', Str::betweenFirst('dddabcddd', 'a', 'c'));
$this->assertSame('nn', Str::betweenFirst('hannah', 'ha', 'ah'));
$this->assertSame('a', Str::betweenFirst('[a]ab[b]', '[', ']'));
$this->assertSame('foo', Str::betweenFirst('foofoobar', 'foo', 'bar'));
$this->assertSame('', Str::betweenFirst('foobarbar', 'foo', 'bar'));
}
public function testStrAfter()
{
$this->assertSame('nah', Str::after('hannah', 'han'));
$this->assertSame('nah', Str::after('hannah', 'n'));
$this->assertSame('nah', Str::after('ééé hannah', 'han'));
$this->assertSame('hannah', Str::after('hannah', 'xxxx'));
$this->assertSame('hannah', Str::after('hannah', ''));
$this->assertSame('nah', Str::after('han0nah', '0'));
$this->assertSame('nah', Str::after('han0nah', 0));
$this->assertSame('nah', Str::after('han2nah', 2));
}
public function testStrAfterLast()
{
$this->assertSame('tte', Str::afterLast('yvette', 'yve'));
$this->assertSame('e', Str::afterLast('yvette', 't'));
$this->assertSame('e', Str::afterLast('ééé yvette', 't'));
$this->assertSame('', Str::afterLast('yvette', 'tte'));
$this->assertSame('yvette', Str::afterLast('yvette', 'xxxx'));
$this->assertSame('yvette', Str::afterLast('yvette', ''));
$this->assertSame('te', Str::afterLast('yv0et0te', '0'));
$this->assertSame('te', Str::afterLast('yv0et0te', 0));
$this->assertSame('te', Str::afterLast('yv2et2te', 2));
$this->assertSame('foo', Str::afterLast('----foo', '---'));
}
/**
* @dataProvider strContainsProvider
*/
public function testStrContains($haystack, $needles, $expected, $ignoreCase = false)
{
$this->assertEquals($expected, Str::contains($haystack, $needles, $ignoreCase));
}
/**
* @dataProvider strContainsAllProvider
*/
public function testStrContainsAll($haystack, $needles, $expected, $ignoreCase = false)
{
$this->assertEquals($expected, Str::containsAll($haystack, $needles, $ignoreCase));
}
public function testParseCallback()
{
$this->assertEquals(['Class', 'method'], Str::parseCallback('Class@method', 'foo'));
$this->assertEquals(['Class', 'foo'], Str::parseCallback('Class', 'foo'));
$this->assertEquals(['Class', null], Str::parseCallback('Class'));
}
public function testSlug()
{
$this->assertSame('hello-world', Str::slug('hello world'));
$this->assertSame('hello-world', Str::slug('hello-world'));
$this->assertSame('hello-world', Str::slug('hello_world'));
$this->assertSame('hello_world', Str::slug('hello_world', '_'));
$this->assertSame('user-at-host', Str::slug('user@host'));
$this->assertSame('سلام-دنیا', Str::slug('سلام دنیا', '-', null));
$this->assertSame('sometext', Str::slug('some text', ''));
$this->assertSame('', Str::slug('', ''));
$this->assertSame('', Str::slug(''));
$this->assertSame('bsm-allah', Str::slug('بسم الله', '-', 'en', ['allh' => 'allah']));
$this->assertSame('500-dollar-bill', Str::slug('500$ bill', '-', 'en', ['$' => 'dollar']));
$this->assertSame('500-dollar-bill', Str::slug('500--$----bill', '-', 'en', ['$' => 'dollar']));
$this->assertSame('500-dollar-bill', Str::slug('500-$-bill', '-', 'en', ['$' => 'dollar']));
$this->assertSame('500-dollar-bill', Str::slug('500$--bill', '-', 'en', ['$' => 'dollar']));
$this->assertSame('500-dollar-bill', Str::slug('500-$--bill', '-', 'en', ['$' => 'dollar']));
$this->assertSame('أحمد-في-المدرسة', Str::slug('أحمد@المدرسة', '-', null, ['@' => 'في']));
}
public function testStrStart()
{
$this->assertSame('/test/string', Str::start('test/string', '/'));
$this->assertSame('/test/string', Str::start('/test/string', '/'));
$this->assertSame('/test/string', Str::start('//test/string', '/'));
}
public function testFlushCache()
{
$reflection = new ReflectionClass(Str::class);
$property = $reflection->getProperty('snakeCache');
Str::flushCache();
$this->assertEmpty($property->getValue());
Str::snake('Taylor Otwell');
$this->assertNotEmpty($property->getValue());
Str::flushCache();
$this->assertEmpty($property->getValue());
}
public function testFinish()
{
$this->assertSame('abbc', Str::finish('ab', 'bc'));
$this->assertSame('abbc', Str::finish('abbcbc', 'bc'));
$this->assertSame('abcbbc', Str::finish('abcbbcbc', 'bc'));
}
public function testWrap()
{
$this->assertEquals('"value"', Str::wrap('value', '"'));
$this->assertEquals('foo-bar-baz', Str::wrap('-bar-', 'foo', 'baz'));
}
public function testIs()
{
$this->assertTrue(Str::is('/', '/'));
$this->assertFalse(Str::is('/', ' /'));
$this->assertFalse(Str::is('/', '/a'));
$this->assertTrue(Str::is('foo/*', 'foo/bar/baz'));
$this->assertTrue(Str::is('*@*', 'App\Class@method'));
$this->assertTrue(Str::is('*@*', 'app\Class@'));
$this->assertTrue(Str::is('*@*', '@method'));
// is case sensitive
$this->assertFalse(Str::is('*BAZ*', 'foo/bar/baz'));
$this->assertFalse(Str::is('*FOO*', 'foo/bar/baz'));
$this->assertFalse(Str::is('A', 'a'));
// Accepts array of patterns
$this->assertTrue(Str::is(['a*', 'b*'], 'a/'));
$this->assertTrue(Str::is(['a*', 'b*'], 'b/'));
$this->assertFalse(Str::is(['a*', 'b*'], 'f/'));
// numeric values and patterns
$this->assertFalse(Str::is(['a*', 'b*'], 123));
$this->assertTrue(Str::is(['*2*', 'b*'], 11211));
$this->assertTrue(Str::is('*/foo', 'blah/baz/foo'));
$valueObject = new StringableObjectStub('foo/bar/baz');
$patternObject = new StringableObjectStub('foo/*');
$this->assertTrue(Str::is('foo/bar/baz', $valueObject));
$this->assertTrue(Str::is($patternObject, $valueObject));
// empty patterns
$this->assertFalse(Str::is([], 'test'));
$this->assertFalse(Str::is('', 0));
$this->assertFalse(Str::is([null], 0));
$this->assertTrue(Str::is([null], null));
}
public function testIsUrl()
{
$this->assertTrue(Str::isUrl('https://laravel.com'));
$this->assertFalse(Str::isUrl('invalid url'));
}
/**
* @dataProvider validUuidList
*/
public function testIsUuidWithValidUuid($uuid)
{
$this->assertTrue(Str::isUuid($uuid));
}
/**
* @dataProvider invalidUuidList
*/
public function testIsUuidWithInvalidUuid($uuid)
{
$this->assertFalse(Str::isUuid($uuid));
}
public function testIsJson()
{
$this->assertTrue(Str::isJson('1'));
$this->assertTrue(Str::isJson('[1,2,3]'));
$this->assertTrue(Str::isJson('[1, 2, 3]'));
$this->assertTrue(Str::isJson('{"first": "John", "last": "Doe"}'));
$this->assertTrue(Str::isJson('[{"first": "John", "last": "Doe"}, {"first": "Jane", "last": "Doe"}]'));
$this->assertFalse(Str::isJson('1,'));
$this->assertFalse(Str::isJson('[1,2,3'));
$this->assertFalse(Str::isJson('[1, 2 3]'));
$this->assertFalse(Str::isJson('{first: "John"}'));
$this->assertFalse(Str::isJson('[{first: "John"}, {first: "Jane"}]'));
$this->assertFalse(Str::isJson(''));
$this->assertFalse(Str::isJson(null));
$this->assertFalse(Str::isJson([]));
}
public function testIsMatch()
{
$this->assertTrue(Str::isMatch('/.*,.*!/', 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch('/^.*$(.*)/', 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch('/laravel/i', 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch('/^(.*(.*(.*)))/', 'Hello, Laravel!'));
$this->assertFalse(Str::isMatch('/H.o/', 'Hello, Laravel!'));
$this->assertFalse(Str::isMatch('/^laravel!/i', 'Hello, Laravel!'));
$this->assertFalse(Str::isMatch('/laravel!(.*)/', 'Hello, Laravel!'));
$this->assertFalse(Str::isMatch('/^[a-zA-Z,!]+$/', 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch(['/.*,.*!/', '/H.o/'], 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch(['/^laravel!/i', '/^.*$(.*)/'], 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch(['/laravel/i', '/laravel!(.*)/'], 'Hello, Laravel!'));
$this->assertTrue(Str::isMatch(['/^[a-zA-Z,!]+$/', '/^(.*(.*(.*)))/'], 'Hello, Laravel!'));
}
public function testKebab()
{
$this->assertSame('laravel-php-framework', Str::kebab('LaravelPhpFramework'));
}
public function testLower()
{
$this->assertSame('foo bar baz', Str::lower('FOO BAR BAZ'));
$this->assertSame('foo bar baz', Str::lower('fOo Bar bAz'));
}
public function testUpper()
{
$this->assertSame('FOO BAR BAZ', Str::upper('foo bar baz'));
$this->assertSame('FOO BAR BAZ', Str::upper('foO bAr BaZ'));
}
public function testLimit()
{
$this->assertSame('Laravel is...', Str::limit('Laravel is a free, open source PHP web application framework.', 10));
$this->assertSame('这是一...', Str::limit('这是一段中文', 6));
$string = 'The PHP framework for web artisans.';
$this->assertSame('The PHP...', Str::limit($string, 7));
$this->assertSame('The PHP', Str::limit($string, 7, ''));
$this->assertSame('The PHP framework for web artisans.', Str::limit($string, 100));
$nonAsciiString = '这是一段中文';
$this->assertSame('这是一...', Str::limit($nonAsciiString, 6));
$this->assertSame('这是一', Str::limit($nonAsciiString, 6, ''));
}
public function testLength()
{
$this->assertEquals(11, Str::length('foo bar baz'));
$this->assertEquals(11, Str::length('foo bar baz', 'UTF-8'));
}
public function testRandom()
{
$this->assertEquals(16, strlen(Str::random()));
$randomInteger = random_int(1, 100);
$this->assertEquals($randomInteger, strlen(Str::random($randomInteger)));
$this->assertIsString(Str::random());
}
/** @test */
public function TestWhetherTheNumberOfGeneratedCharactersIsEquallyDistributed()
{
$results = [];
// take 6.200.000 samples, because there are 62 different characters
for ($i = 0; $i < 620000; $i++) {
$random = Str::random(1);
$results[$random] = ($results[$random] ?? 0) + 1;
}
// each character should occur 100.000 times with a variance of 5%.
foreach ($results as $result) {
$this->assertEqualsWithDelta(10000, $result, 500);
}
}
public function testRandomStringFactoryCanBeSet()
{
Str::createRandomStringsUsing(fn ($length) => 'length:'.$length);
$this->assertSame('length:7', Str::random(7));
$this->assertSame('length:7', Str::random(7));
Str::createRandomStringsNormally();
$this->assertNotSame('length:7', Str::random());
}
public function testItCanSpecifyASequenceOfRandomStringsToUtilise()
{
Str::createRandomStringsUsingSequence([
0 => 'x',
// 1 => just generate a random one here...
2 => 'y',
3 => 'z',
// ... => continue to generate random strings...
]);
$this->assertSame('x', Str::random());
$this->assertSame(16, mb_strlen(Str::random()));
$this->assertSame('y', Str::random());
$this->assertSame('z', Str::random());
$this->assertSame(16, mb_strlen(Str::random()));
$this->assertSame(16, mb_strlen(Str::random()));
Str::createRandomStringsNormally();
}
public function testItCanSpecifyAFallbackForARandomStringSequence()
{
Str::createRandomStringsUsingSequence([Str::random(), Str::random()], fn () => throw new Exception('Out of random strings.'));
Str::random();
Str::random();
try {
$this->expectExceptionMessage('Out of random strings.');
Str::random();
$this->fail();
} finally {
Str::createRandomStringsNormally();
}
}
public function testReplace()
{
$this->assertSame('foo bar laravel', Str::replace('baz', 'laravel', 'foo bar baz'));
$this->assertSame('foo bar laravel', Str::replace('baz', 'laravel', 'foo bar Baz', false));
$this->assertSame('foo bar baz 8.x', Str::replace('?', '8.x', 'foo bar baz ?'));
$this->assertSame('foo bar baz 8.x', Str::replace('x', '8.x', 'foo bar baz X', false));
$this->assertSame('foo/bar/baz', Str::replace(' ', '/', 'foo bar baz'));
$this->assertSame('foo bar baz', Str::replace(['?1', '?2', '?3'], ['foo', 'bar', 'baz'], '?1 ?2 ?3'));
$this->assertSame(['foo', 'bar', 'baz'], Str::replace(collect(['?1', '?2', '?3']), collect(['foo', 'bar', 'baz']), collect(['?1', '?2', '?3'])));
}
public function testReplaceArray()
{
$this->assertSame('foo/bar/baz', Str::replaceArray('?', ['foo', 'bar', 'baz'], '?/?/?'));
$this->assertSame('foo/bar/baz/?', Str::replaceArray('?', ['foo', 'bar', 'baz'], '?/?/?/?'));
$this->assertSame('foo/bar', Str::replaceArray('?', ['foo', 'bar', 'baz'], '?/?'));
$this->assertSame('?/?/?', Str::replaceArray('x', ['foo', 'bar', 'baz'], '?/?/?'));
// Ensure recursive replacements are avoided
$this->assertSame('foo?/bar/baz', Str::replaceArray('?', ['foo?', 'bar', 'baz'], '?/?/?'));
// Test for associative array support
$this->assertSame('foo/bar', Str::replaceArray('?', [1 => 'foo', 2 => 'bar'], '?/?'));
$this->assertSame('foo/bar', Str::replaceArray('?', ['x' => 'foo', 'y' => 'bar'], '?/?'));
// Test does not crash on bad input
$this->assertSame('?', Str::replaceArray('?', [(object) ['foo' => 'bar']], '?'));
}
public function testReplaceFirst()
{
$this->assertSame('fooqux foobar', Str::replaceFirst('bar', 'qux', 'foobar foobar'));
$this->assertSame('foo/qux? foo/bar?', Str::replaceFirst('bar?', 'qux?', 'foo/bar? foo/bar?'));
$this->assertSame('foo foobar', Str::replaceFirst('bar', '', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceFirst('xxx', 'yyy', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceFirst('', 'yyy', 'foobar foobar'));
$this->assertSame('1', Str::replaceFirst(0, '1', '0'));
// Test for multibyte string support
$this->assertSame('Jxxxnköping Malmö', Str::replaceFirst('ö', 'xxx', 'Jönköping Malmö'));
$this->assertSame('Jönköping Malmö', Str::replaceFirst('', 'yyy', 'Jönköping Malmö'));
}
public function testReplaceStart()
{
$this->assertSame('foobar foobar', Str::replaceStart('bar', 'qux', 'foobar foobar'));
$this->assertSame('foo/bar? foo/bar?', Str::replaceStart('bar?', 'qux?', 'foo/bar? foo/bar?'));
$this->assertSame('quxbar foobar', Str::replaceStart('foo', 'qux', 'foobar foobar'));
$this->assertSame('qux? foo/bar?', Str::replaceStart('foo/bar?', 'qux?', 'foo/bar? foo/bar?'));
$this->assertSame('bar foobar', Str::replaceStart('foo', '', 'foobar foobar'));
$this->assertSame('1', Str::replaceStart(0, '1', '0'));
// Test for multibyte string support
$this->assertSame('xxxnköping Malmö', Str::replaceStart('Jö', 'xxx', 'Jönköping Malmö'));
$this->assertSame('Jönköping Malmö', Str::replaceStart('', 'yyy', 'Jönköping Malmö'));
}
public function testReplaceLast()
{
$this->assertSame('foobar fooqux', Str::replaceLast('bar', 'qux', 'foobar foobar'));
$this->assertSame('foo/bar? foo/qux?', Str::replaceLast('bar?', 'qux?', 'foo/bar? foo/bar?'));
$this->assertSame('foobar foo', Str::replaceLast('bar', '', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceLast('xxx', 'yyy', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceLast('', 'yyy', 'foobar foobar'));
// Test for multibyte string support
$this->assertSame('Malmö Jönkxxxping', Str::replaceLast('ö', 'xxx', 'Malmö Jönköping'));
$this->assertSame('Malmö Jönköping', Str::replaceLast('', 'yyy', 'Malmö Jönköping'));
}
public function testReplaceEnd()
{
$this->assertSame('foobar fooqux', Str::replaceEnd('bar', 'qux', 'foobar foobar'));
$this->assertSame('foo/bar? foo/qux?', Str::replaceEnd('bar?', 'qux?', 'foo/bar? foo/bar?'));
$this->assertSame('foobar foo', Str::replaceEnd('bar', '', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceEnd('xxx', 'yyy', 'foobar foobar'));
$this->assertSame('foobar foobar', Str::replaceEnd('', 'yyy', 'foobar foobar'));
$this->assertSame('fooxxx foobar', Str::replaceEnd('xxx', 'yyy', 'fooxxx foobar'));
// // Test for multibyte string support
$this->assertSame('Malmö Jönköping', Str::replaceEnd('ö', 'xxx', 'Malmö Jönköping'));
$this->assertSame('Malmö Jönkyyy', Str::replaceEnd('öping', 'yyy', 'Malmö Jönköping'));
}
public function testRemove()
{
$this->assertSame('Fbar', Str::remove('o', 'Foobar'));
$this->assertSame('Foo', Str::remove('bar', 'Foobar'));
$this->assertSame('oobar', Str::remove('F', 'Foobar'));
$this->assertSame('Foobar', Str::remove('f', 'Foobar'));
$this->assertSame('oobar', Str::remove('f', 'Foobar', false));
$this->assertSame('Fbr', Str::remove(['o', 'a'], 'Foobar'));
$this->assertSame('Fooar', Str::remove(['f', 'b'], 'Foobar'));
$this->assertSame('ooar', Str::remove(['f', 'b'], 'Foobar', false));
$this->assertSame('Foobar', Str::remove(['f', '|'], 'Foo|bar'));
}
public function testReverse()
{
$this->assertSame('FooBar', Str::reverse('raBooF'));
$this->assertSame('Teniszütő', Str::reverse('őtüzsineT'));
$this->assertSame('❤MultiByte☆', Str::reverse('☆etyBitluM❤'));
}
public function testSnake()
{
$this->assertSame('laravel_p_h_p_framework', Str::snake('LaravelPHPFramework'));
$this->assertSame('laravel_php_framework', Str::snake('LaravelPhpFramework'));
$this->assertSame('laravel php framework', Str::snake('LaravelPhpFramework', ' '));
$this->assertSame('laravel_php_framework', Str::snake('Laravel Php Framework'));
$this->assertSame('laravel_php_framework', Str::snake('Laravel Php Framework '));
// ensure cache keys don't overlap
$this->assertSame('laravel__php__framework', Str::snake('LaravelPhpFramework', '__'));
$this->assertSame('laravel_php_framework_', Str::snake('LaravelPhpFramework_', '_'));
$this->assertSame('laravel_php_framework', Str::snake('laravel php Framework'));
$this->assertSame('laravel_php_frame_work', Str::snake('laravel php FrameWork'));
// prevent breaking changes
$this->assertSame('foo-bar', Str::snake('foo-bar'));
$this->assertSame('foo-_bar', Str::snake('Foo-Bar'));
$this->assertSame('foo__bar', Str::snake('Foo_Bar'));
$this->assertSame('żółtałódka', Str::snake('ŻółtaŁódka'));
}
public function testSquish()
{
$this->assertSame('laravel php framework', Str::squish(' laravel php framework '));
$this->assertSame('laravel php framework', Str::squish("laravel\t\tphp\n\nframework"));
$this->assertSame('laravel php framework', Str::squish('
laravel
php
framework
'));
$this->assertSame('laravel php framework', Str::squish(' laravel php framework '));
$this->assertSame('123', Str::squish(' 123 '));
$this->assertSame('だ', Str::squish('だ'));
$this->assertSame('ム', Str::squish('ム'));
$this->assertSame('だ', Str::squish(' だ '));
$this->assertSame('ム', Str::squish(' ム '));
$this->assertSame('laravel php framework', Str::squish('laravelㅤㅤㅤphpㅤframework'));
$this->assertSame('laravel php framework', Str::squish('laravelᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠphpᅠᅠframework'));
}
public function testStudly()
{
$this->assertSame('LaravelPHPFramework', Str::studly('laravel_p_h_p_framework'));
$this->assertSame('LaravelPhpFramework', Str::studly('laravel_php_framework'));
$this->assertSame('LaravelPhPFramework', Str::studly('laravel-phP-framework'));
$this->assertSame('LaravelPhpFramework', Str::studly('laravel -_- php -_- framework '));
$this->assertSame('FooBar', Str::studly('fooBar'));
$this->assertSame('FooBar', Str::studly('foo_bar'));
$this->assertSame('FooBar', Str::studly('foo_bar')); // test cache
$this->assertSame('FooBarBaz', Str::studly('foo-barBaz'));
$this->assertSame('FooBarBaz', Str::studly('foo-bar_baz'));
$this->assertSame('ÖffentlicheÜberraschungen', Str::studly('öffentliche-überraschungen'));
}
public function testMask()
{
$this->assertSame('tay*************', Str::mask('taylor@email.com', '*', 3));
$this->assertSame('******@email.com', Str::mask('taylor@email.com', '*', 0, 6));
$this->assertSame('tay*************', Str::mask('taylor@email.com', '*', -13));
$this->assertSame('tay***@email.com', Str::mask('taylor@email.com', '*', -13, 3));
$this->assertSame('****************', Str::mask('taylor@email.com', '*', -17));
$this->assertSame('*****r@email.com', Str::mask('taylor@email.com', '*', -99, 5));
$this->assertSame('taylor@email.com', Str::mask('taylor@email.com', '*', 16));
$this->assertSame('taylor@email.com', Str::mask('taylor@email.com', '*', 16, 99));
$this->assertSame('taylor@email.com', Str::mask('taylor@email.com', '', 3));
$this->assertSame('taysssssssssssss', Str::mask('taylor@email.com', 'something', 3));
$this->assertSame('taysssssssssssss', Str::mask('taylor@email.com', Str::of('something'), 3));
$this->assertSame('这是一***', Str::mask('这是一段中文', '*', 3));
$this->assertSame('**一段中文', Str::mask('这是一段中文', '*', 0, 2));
$this->assertSame('ma*n@email.com', Str::mask('maan@email.com', '*', 2, 1));
$this->assertSame('ma***email.com', Str::mask('maan@email.com', '*', 2, 3));
$this->assertSame('ma************', Str::mask('maan@email.com', '*', 2));
$this->assertSame('mari*@email.com', Str::mask('maria@email.com', '*', 4, 1));
$this->assertSame('tamar*@email.com', Str::mask('tamara@email.com', '*', 5, 1));
$this->assertSame('*aria@email.com', Str::mask('maria@email.com', '*', 0, 1));
$this->assertSame('maria@email.co*', Str::mask('maria@email.com', '*', -1, 1));
$this->assertSame('maria@email.co*', Str::mask('maria@email.com', '*', -1));
$this->assertSame('***************', Str::mask('maria@email.com', '*', -15));
$this->assertSame('***************', Str::mask('maria@email.com', '*', 0));
}
public function testMatch()
{
$this->assertSame('bar', Str::match('/bar/', 'foo bar'));
$this->assertSame('bar', Str::match('/foo (.*)/', 'foo bar'));
$this->assertEmpty(Str::match('/nothing/', 'foo bar'));
$this->assertEquals(['bar', 'bar'], Str::matchAll('/bar/', 'bar foo bar')->all());
$this->assertEquals(['un', 'ly'], Str::matchAll('/f(\w*)/', 'bar fun bar fly')->all());
$this->assertEmpty(Str::matchAll('/nothing/', 'bar fun bar fly'));
}
public function testCamel()
{
$this->assertSame('laravelPHPFramework', Str::camel('Laravel_p_h_p_framework'));
$this->assertSame('laravelPhpFramework', Str::camel('Laravel_php_framework'));
$this->assertSame('laravelPhPFramework', Str::camel('Laravel-phP-framework'));
$this->assertSame('laravelPhpFramework', Str::camel('Laravel -_- php -_- framework '));
$this->assertSame('fooBar', Str::camel('FooBar'));
$this->assertSame('fooBar', Str::camel('foo_bar'));
$this->assertSame('fooBar', Str::camel('foo_bar')); // test cache
$this->assertSame('fooBarBaz', Str::camel('Foo-barBaz'));
$this->assertSame('fooBarBaz', Str::camel('foo-bar_baz'));
}
public function testCharAt()
{
$this->assertEquals('р', Str::charAt('Привет, мир!', 1));
$this->assertEquals('ち', Str::charAt('「こんにちは世界」', 4));
$this->assertEquals('w', Str::charAt('Привет, world!', 8));
$this->assertEquals('界', Str::charAt('「こんにちは世界」', -2));
$this->assertEquals(null, Str::charAt('「こんにちは世界」', -200));
$this->assertEquals(null, Str::charAt('Привет, мир!', 100));
}
public function testSubstr()
{
$this->assertSame('Ё', Str::substr('БГДЖИЛЁ', -1));
$this->assertSame('ЛЁ', Str::substr('БГДЖИЛЁ', -2));
$this->assertSame('И', Str::substr('БГДЖИЛЁ', -3, 1));
$this->assertSame('ДЖИЛ', Str::substr('БГДЖИЛЁ', 2, -1));
$this->assertEmpty(Str::substr('БГДЖИЛЁ', 4, -4));
$this->assertSame('ИЛ', Str::substr('БГДЖИЛЁ', -3, -1));
$this->assertSame('ГДЖИЛЁ', Str::substr('БГДЖИЛЁ', 1));
$this->assertSame('ГДЖ', Str::substr('БГДЖИЛЁ', 1, 3));
$this->assertSame('БГДЖ', Str::substr('БГДЖИЛЁ', 0, 4));
$this->assertSame('Ё', Str::substr('БГДЖИЛЁ', -1, 1));
$this->assertEmpty(Str::substr('Б', 2));
}
public function testSubstrCount()
{
$this->assertSame(3, Str::substrCount('laravelPHPFramework', 'a'));
$this->assertSame(0, Str::substrCount('laravelPHPFramework', 'z'));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'l', 2));
$this->assertSame(0, Str::substrCount('laravelPHPFramework', 'z', 2));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'k', -1));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'k', -1));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'a', 1, 2));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'a', 1, 2));
$this->assertSame(3, Str::substrCount('laravelPHPFramework', 'a', 1, -2));
$this->assertSame(1, Str::substrCount('laravelPHPFramework', 'a', -10, -3));
}
public function testPosition()
{
$this->assertSame(7, Str::position('Hello, World!', 'W'));
$this->assertSame(10, Str::position('This is a test string.', 'test'));
$this->assertSame(23, Str::position('This is a test string, test again.', 'test', 15));
$this->assertSame(0, Str::position('Hello, World!', 'Hello'));
$this->assertSame(7, Str::position('Hello, World!', 'World!'));
$this->assertSame(10, Str::position('This is a tEsT string.', 'tEsT', 0, 'UTF-8'));
$this->assertSame(7, Str::position('Hello, World!', 'W', -6));
$this->assertSame(18, Str::position('Äpfel, Birnen und Kirschen', 'Kirschen', -10, 'UTF-8'));
$this->assertSame(9, Str::position('@%€/=!"][$', '$', 0, 'UTF-8'));
$this->assertFalse(Str::position('Hello, World!', 'w', 0, 'UTF-8'));
$this->assertFalse(Str::position('Hello, World!', 'X', 0, 'UTF-8'));
$this->assertFalse(Str::position('', 'test'));
$this->assertFalse(Str::position('Hello, World!', 'X'));
}
public function testSubstrReplace()
{
$this->assertSame('12:00', Str::substrReplace('1200', ':', 2, 0));
$this->assertSame('The Laravel Framework', Str::substrReplace('The Framework', 'Laravel ', 4, 0));
$this->assertSame('Laravel – The PHP Framework for Web Artisans', Str::substrReplace('Laravel Framework', '– The PHP Framework for Web Artisans', 8));
}
public function testTake()
{
$this->assertSame('ab', Str::take('abcdef', 2));
$this->assertSame('ef', Str::take('abcdef', -2));
}
public function testLcfirst()
{
$this->assertSame('laravel', Str::lcfirst('Laravel'));
$this->assertSame('laravel framework', Str::lcfirst('Laravel framework'));
$this->assertSame('мама', Str::lcfirst('Мама'));
$this->assertSame('мама мыла раму', Str::lcfirst('Мама мыла раму'));
}
public function testUcfirst()
{
$this->assertSame('Laravel', Str::ucfirst('laravel'));
$this->assertSame('Laravel framework', Str::ucfirst('laravel framework'));
$this->assertSame('Мама', Str::ucfirst('мама'));
$this->assertSame('Мама мыла раму', Str::ucfirst('мама мыла раму'));
}
public function testUcsplit()
{
$this->assertSame(['Laravel_p_h_p_framework'], Str::ucsplit('Laravel_p_h_p_framework'));
$this->assertSame(['Laravel_', 'P_h_p_framework'], Str::ucsplit('Laravel_P_h_p_framework'));
$this->assertSame(['laravel', 'P', 'H', 'P', 'Framework'], Str::ucsplit('laravelPHPFramework'));
$this->assertSame(['Laravel-ph', 'P-framework'], Str::ucsplit('Laravel-phP-framework'));
$this->assertSame(['Żółta', 'Łódka'], Str::ucsplit('ŻółtaŁódka'));
$this->assertSame(['sind', 'Öde', 'Und', 'So'], Str::ucsplit('sindÖdeUndSo'));
$this->assertSame(['Öffentliche', 'Überraschungen'], Str::ucsplit('ÖffentlicheÜberraschungen'));
}
public function testUuid()
{
$this->assertInstanceOf(UuidInterface::class, Str::uuid());
$this->assertInstanceOf(UuidInterface::class, Str::orderedUuid());
}
public function testAsciiNull()
{
$this->assertSame('', Str::ascii(null));
$this->assertTrue(Str::isAscii(null));
$this->assertSame('', Str::slug(null));
}
public function testPadBoth()
{
$this->assertSame('__Alien___', Str::padBoth('Alien', 10, '_'));
$this->assertSame(' Alien ', Str::padBoth('Alien', 10));
$this->assertSame(' ❤MultiByte☆ ', Str::padBoth('❤MultiByte☆', 16));
$this->assertSame('❤☆❤MultiByte☆❤☆❤', Str::padBoth('❤MultiByte☆', 16, '❤☆'));
}
public function testPadLeft()
{
$this->assertSame('-=-=-Alien', Str::padLeft('Alien', 10, '-='));
$this->assertSame(' Alien', Str::padLeft('Alien', 10));
$this->assertSame(' ❤MultiByte☆', Str::padLeft('❤MultiByte☆', 16));
$this->assertSame('❤☆❤☆❤❤MultiByte☆', Str::padLeft('❤MultiByte☆', 16, '❤☆'));
}
public function testPadRight()
{
$this->assertSame('Alien-=-=-', Str::padRight('Alien', 10, '-='));
$this->assertSame('Alien ', Str::padRight('Alien', 10));
$this->assertSame('❤MultiByte☆ ', Str::padRight('❤MultiByte☆', 16));
$this->assertSame('❤MultiByte☆❤☆❤☆❤', Str::padRight('❤MultiByte☆', 16, '❤☆'));
}
public function testSwapKeywords(): void
{
$this->assertSame(
'PHP 8 is fantastic',
Str::swap([
'PHP' => 'PHP 8',
'awesome' => 'fantastic',
], 'PHP is awesome')
);
$this->assertSame(
'foo bar baz',
Str::swap([
'ⓐⓑ' => 'baz',
], 'foo bar ⓐⓑ')
);
}
public function testWordCount()
{
$this->assertEquals(2, Str::wordCount('Hello, world!'));
$this->assertEquals(10, Str::wordCount('Hi, this is my first contribution to the Laravel framework.'));
$this->assertEquals(0, Str::wordCount('мама'));
$this->assertEquals(0, Str::wordCount('мама мыла раму'));
$this->assertEquals(1, Str::wordCount('мама', 'абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'));
$this->assertEquals(3, Str::wordCount('мама мыла раму', 'абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'));
$this->assertEquals(1, Str::wordCount('МАМА', 'абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'));
$this->assertEquals(3, Str::wordCount('МАМА МЫЛА РАМУ', 'абвгдеёжзийклмнопрстуфхцчшщъыьэюяАБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ'));
}
public function testWordWrap()
{
$this->assertEquals('Hello<br />World', Str::wordWrap('Hello World', 3, '<br />'));
$this->assertEquals('Hel<br />lo<br />Wor<br />ld', Str::wordWrap('Hello World', 3, '<br />', true));
$this->assertEquals('❤Multi<br />Byte☆❤☆❤☆❤', Str::wordWrap('❤Multi Byte☆❤☆❤☆❤', 3, '<br />'));
}
public static function validUuidList()
{
return [
['a0a2a2d2-0b87-4a18-83f2-2529882be2de'],
['145a1e72-d11d-11e8-a8d5-f2801f1b9fd1'],
['00000000-0000-0000-0000-000000000000'],
['e60d3f48-95d7-4d8d-aad0-856f29a27da2'],
['ff6f8cb0-c57d-11e1-9b21-0800200c9a66'],
['ff6f8cb0-c57d-21e1-9b21-0800200c9a66'],
['ff6f8cb0-c57d-31e1-9b21-0800200c9a66'],
['ff6f8cb0-c57d-41e1-9b21-0800200c9a66'],
['ff6f8cb0-c57d-51e1-9b21-0800200c9a66'],
['FF6F8CB0-C57D-11E1-9B21-0800200C9A66'],
];
}
public static function invalidUuidList()
{
return [
['not a valid uuid so we can test this'],
['zf6f8cb0-c57d-11e1-9b21-0800200c9a66'],
['145a1e72-d11d-11e8-a8d5-f2801f1b9fd1'.PHP_EOL],
['145a1e72-d11d-11e8-a8d5-f2801f1b9fd1 '],
[' 145a1e72-d11d-11e8-a8d5-f2801f1b9fd1'],
['145a1e72-d11d-11e8-a8d5-f2z01f1b9fd1'],
['3f6f8cb0-c57d-11e1-9b21-0800200c9a6'],
['af6f8cb-c57d-11e1-9b21-0800200c9a66'],
['af6f8cb0c57d11e19b210800200c9a66'],
['ff6f8cb0-c57da-51e1-9b21-0800200c9a66'],
];
}
public static function strContainsProvider()
{
return [
['Taylor', 'ylo', true, true],
['Taylor', 'ylo', true, false],