PcreExtensionTest.php
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<?php
namespace Jasny\Twig;
use Jasny\Twig\PcreExtension;
use Jasny\Twig\TestHelper;
/**
* @covers Jasny\Twig\PcreExtension
*/
class PcreExtensionTest extends \PHPUnit_Framework_TestCase
{
use TestHelper;
protected function getExtension()
{
return new PcreExtension();
}
public function testGetName()
{
$this->assertEquals('jasny/pcre', $this->getExtension()->getName());
}
public function testQuote()
{
$this->assertRender('foo\(\)', '{{ "foo()"|preg_quote }}');
}
public function testQuoteDelimiter()
{
$this->assertRender('foo\@bar', '{{ "foo@bar"|preg_quote("@") }}');
}
public function testPregMatch()
{
$this->assertRender('YES', '{% if "foo"|preg_match("/oo/") %}YES{% else %}NO{% endif %}');
}
public function testPregMatchNo()
{
$this->assertRender('NO', '{% if "fod"|preg_match("/oo/") %}YES{% else %}NO{% endif %}');
}
/**
* @expectedException \Twig_Error_Runtime
*/
public function testPregMatchError()
{
$this->render('{% if "fod"|preg_match("/o//o/") %}YES{% else %}NO{% endif %}');
}
public function testPregGet()
{
$this->assertRender('d', '{{ "food"|preg_get("/oo(.)/", 1) }}');
}
public function testPregGetDefault()
{
$this->assertRender('ood', '{{ "food"|preg_get("/oo(.)/") }}');
}
public function testPregGetAll()
{
$this->assertRender('d|t|m', '{{ "food woot should doom"|preg_get_all("/oo(.)/", 1)|join("|") }}');
}
public function testPregGetAllDefault()
{
$this->assertRender('ood|oot|oom', '{{ "food woot doom"|preg_get_all("/oo(.)/")|join("|") }}');
}
public function testPregGrep()
{
$this->assertRender(
'world|how|you',
'{{ ["hello", "sweet", "world", "how", "are", "you"]|preg_grep("/o./")|join("|") }}'
);
}
public function testPregGrepInvert()
{
$this->assertRender(
'hello|sweet|are',
'{{ ["hello", "sweet", "world", "how", "are", "you"]|preg_grep("/o./", "invert")|join("|") }}'
);
}
public function testReplace()
{
$this->assertRender(
'the quick brawen faxe jumped aveer the lazy dage',
'{{ "the quick brown fox jumped over the lazy dog"|preg_replace("/o(\\\\w)/", "a$1e") }}'
);
}
public function testReplaceLimit()
{
$this->assertRender(
'the quick brawen faxe jumped over the lazy dog',
'{{ "the quick brown fox jumped over the lazy dog"|preg_replace("/o(\\\\w)/", "a$1e", 2) }}'
);
}
public function testReplaceWithArray()
{
$this->assertRender(
'hello|sweet|wareld|hawe|are|yaue',
'{{ ["hello", "sweet", "world", "how", "are", "you"]|preg_replace("/o(.)/", "a$1e")|join("|") }}'
);
}
/**
* @expectedException Twig_Error_Runtime
*/
public function testReplaceAssertNoEval()
{
$this->render('{{ "foo"|preg_replace("/o/ei", "strtoupper") }}');
}
public function testFilter()
{
$this->assertRender(
'wareld|hawe|yaue',
'{{ ["hello", "sweet", "world", "how", "are", "you"]|preg_filter("/o(.)/", "a$1e")|join("|") }}'
);
}
/**
* @expectedException Twig_Error_Runtime
*/
public function testFilterAssertNoEval()
{
$this->render('{{ "foo"|preg_filter("/o/ei", "strtoupper") }}');
}
public function testSplit()
{
$this->assertRender(
'the quick br|n f| jumped |er the lazy d|',
'{{ "the quick brown fox jumped over the lazy dog"|preg_split("/o(\\\\w)/", "a$1e")|join("|") }}'
);
}
public function filterProvider()
{
return [
['preg_quote'],
['preg_match'],
['preg_get'],
['preg_get_all'],
['preg_grep'],
['preg_replace'],
['preg_filter'],
['preg_split']
];
}
/**
* @dataProvider filterProvider
*
* @param string $filter
*/
public function testWithNull($filter)
{
$this->assertRender('-', '{{ null|' . $filter . '("//")|default("-") }}');
}
}