Last active
January 4, 2016 15:09
-
-
Save drgomesp/8638571 to your computer and use it in GitHub Desktop.
The base test class for the Greppy regular expressions library
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
namespace Greppy; | |
function p() | |
{ | |
return Pattern::create(); | |
} | |
class PatternTest extends \PHPUnit_Framework_TestCase | |
{ | |
protected function assertPreConditions() | |
{ | |
$this->assertTrue(class_exists($class = 'Greppy\Pattern'), | |
'Class not found: ' . $class); | |
} | |
public function providePatterns() | |
{ | |
return [ | |
[p()->any , '.'], | |
[p()->literal('f/oo') , 'f\/oo'], | |
[p()->range('A', 'Z') , '[A-Z]'], | |
[p()->capture->alternatives(['foo', 'bar']) , '(foo|bar)'], | |
[p()->word , '\w'], | |
[p()->nonWord , '\W'], | |
[p()->whitespace , '\s'], | |
[p()->nonWhitespace , '\S'], | |
[p()->digit , '\d'], | |
[p()->nonDigit , '\D'], | |
[p()->any->zeroOrMore , '.*'], | |
[p()->any->oneOrMore , '.+'], | |
[p()->any->optional , '.?'], | |
[p()->any->repeatInterval(2, 4) , '.{2,4}'], | |
[p()->any->until->digit , '.*\d'], | |
[p()->any->until->capture->digit , '.*(\d)'], | |
[p()->capture->digit->capture->any , '(\d)(.)'], | |
[p()->line(p()->any) , '/^.$/'], | |
]; | |
} | |
/** | |
* @dataProvider providePatterns | |
*/ | |
public function testRandomPatterns($greppyPattern, $pattern) | |
{ | |
$this->assertEquals($pattern, (string) $greppyPattern); | |
} | |
public function provideXMLShadowParsingPatterns() | |
{ | |
return [ | |
[$textScanningExpression = p()->not('<')->more , '[^<]+'], | |
[$untilHyphen = p()->not('-')->until->literal('-') , '[^-]*\-'], | |
[$untilTwoHyphens = | |
$untilHyphen . | |
p()->silent( | |
p()->not('-') . | |
$untilHyphen | |
) . | |
p()->until->literal('-') | |
, '[^-]*\-(?:[^-][^-]*\-)*\-'], | |
]; | |
} | |
/** | |
* @dataProvider provideXMLShadowParsingPatterns | |
*/ | |
public function testXMLShadowParsingPatterns($greppyPattern, $pattern) | |
{ | |
$this->assertEquals($pattern, (string) $greppyPattern); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment