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<?php
/*
* This file is part of composer/semver.
*
* (c) Composer <https://github.com/composer>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace Composer\Semver;
use PHPUnit\Framework\TestCase;
use Composer\Semver\Constraint\MatchNoneConstraint;
use Composer\Semver\Constraint\MatchAllConstraint;
class SubsetsTest extends TestCase
{
/**
* @dataProvider subsets
* @param string $aStr
* @param string $bStr
*/
public function testIsSubsetOf($aStr, $bStr)
{
$versionParser = new VersionParser;
$a = $versionParser->parseConstraints($aStr);
$b = $versionParser->parseConstraints($bStr);
$this->assertTrue(Intervals::isSubsetOf($a, $b), $aStr.' ('.$a.') should be seen as a subset of '.$bStr.' ('.$b.')');
}
/**
* @return array<mixed>
*/
public static function subsets()
{
return array(
// x is subset of y
array('*', '*'),
array('*', '!= 1 || == 1'),
array('1.0.0', '*'),
array('1.0.*', '*'),
array('^1.0 || ^2.0', '*'),
array('^3.0', '^3.2 || *'),
array('^1.0 || ^2.0', '^1.0 || ^2.0'),
array('^1.0 || ^2.0', '^1.0 || ^2.0 || ^4.0'),
array('^1.0 || ^2.1', '^1.0 || ^2.1 || ^4.0'),
array('^1.2', '^1.0 || ^2.0'),
array('1.2.3', '^1.0 || ^2.0'),
array('2.0.0-dev', '^1.0 || ^2.0'),
array('>= 2.1.0', '>= 2.0.0'),
array('^2.0', '<3.0.0'),
array('^3.0', '> 2.1.3'),
array('3.0.0', '<= 3.0.0'),
array('!= 3.0.0', '*'),
array('!= 3.0.0', '!= 3.0'),
array('!= 3.0, != 2.0', '!= 2.0, != 3.0'),
array('>3', '^2 || ^3 || >=4'),
array('>3', '>=3'),
array('<3', '<=3'),
array('= dev-foo', '= dev-foo'),
array('!= dev-foo', '!= dev-foo'),
array('< dev-foo', '= dev-foo'), // invalid range matches nothing so is a subset of any other
array('1.5.*', '^1.4'),
array('1.5.*', '1.3 - 1.6 || 1.8 - 1.9'),
array('1.3.2', '1.3.0 || 1.3.1 || 1.3.2'),
array('1.3.1', '1.3.0 || 1.3.1 || 1.3.2'),
array('1.3.1 || 1.3.1', '1.3.1'),
array('^1.0 || ^3.2', '^1.0 || ^3.0'),
array('^1.3 || ^3.2', '>1.2'),
array('^1.6', '<1.3 || >1.5'),
array('>1.6', '<1.3 || >1.5'),
array('>1.6', '>1.5, >1.4, !=1.1'),
array('>1.6', '>1.5 || >1.7'),
array('^1.1', '> 1.0.0'),
array('^1.1, !=1.5.0', '> 1.0.0'),
array('^1.1, !=0.5.0', '> 1.0.0'),
array('^2.0 || dev-foo', '> 1.0 || dev-foo || dev-bar'),
array('^1.0, ^1.2', '>=1.2'),
array('^1.0, ^1.2', '^1.2'),
array('^1.0, ^1.2 || ^1.3', '^1.2'),
);
}
/**
* @dataProvider notSubsets
* @param string $aStr
* @param string $bStr
*/
public function testIsNotSubsetOf($aStr, $bStr)
{
$versionParser = new VersionParser;
$a = $versionParser->parseConstraints($aStr);
$b = $versionParser->parseConstraints($bStr);
$this->assertFalse(Intervals::isSubsetOf($a, $b), $aStr.' ('.$a.') should not be seen as a subset of '.$bStr.' ('.$b.')');
}
/**
* @return array<mixed>
*/
public static function notSubsets()
{
return array(
// x is subset of y
array('*', '>= 1 || < 1'), // it is a subset of the numeric interval, but * allows dev- branches while the latter does not
array('*', '1.0.0'),
array('*', '1.0.*'),
array('*', '^1.0 || ^2.0'),
array('^1.0 || ^2.0', '^1.0, ^2.0'), // buggy constraint on the right here, checking it does not match
array('^1.0 || ^2.0', '^1.2'),
array('^1.0 || ^2.0', '^1.0'),
array('^1.0 || ^2.0', '1.2.3'),
array('^1.0 || ^3.0', '1.2.3'),
array('3.0.0', '^1.0 || ^2.0'),
array('3.0.0', '< 3.0.0'),
array('3.0.0', '>= 3.0.1'),
array('!= 3.0.0', '> 3.0.0 || < 3.0.0-stable'), // it is a subset of the numeric interval, but != x allows dev- branches while the right side does not
array('!= 3.0.0-dev', '^2.0 || <2 || >3.0-dev'), // it is a subset of the numeric interval, but != x allows dev- branches while the right side does not
array('!= 3.0.0', '= 3.0.0'),
array('!= 3.0.0', '!= 3.0.1'),
array('!= 3.0.0', 'dev-foo || dev-bar'),
array('!= 3.0.0', '<dev-foo || >dev-bar'),
array('>= 1.0.0', '= 1.2.3'),
array('< 2.0.0', '= 1.2.3'),
array('>3', '^2 || ^3 || >4'),
array('>=3', '>3'),
array('<=3', '<3'),
array('^2.1', '^2.0, !=2.1.3'),
array('<2.0', '>=1.1'),
array('!= dev-foo', '!= dev-bar'),
array('!= dev-foo', '= dev-bar'),
array('1.3.3', '1.3.0 || 1.3.1 || 1.3.2'),
array('1.3.1 || 1.3.2', '1.3.1'),
array('>1.6', '>1.5, >1.4, !=1.7'),
array('>1.6', '>1.5, >1.7'),
array('^1.0 || ^3.2', '^1.2 || ^3.0'),
array('^1.0 || ^3.2', '^3.0'),
array('^1.3 || ^3.2', '>1.4'),
array('^2.0 || dev-foo', '> 1.0 || dev-bar'),
);
}
public function testMatchNoneIsNoSubsetNorSupersetExceptOfMatchAll()
{
$versionParser = new VersionParser;
$matchNone = new MatchNoneConstraint;
$notSubsets = array(
'1.0.0',
'^1.0',
'>3',
'<3',
'dev-foo',
'!= 1',
'!= dev-foo',
'<= dev-foo',
);
foreach ($notSubsets as $constraint) {
$c = $versionParser->parseConstraints($constraint);
$this->assertFalse(Intervals::isSubsetOf($c, $matchNone), $constraint.' ('.$c.') should not be seen as a subset of '.$matchNone);
$this->assertFalse(Intervals::isSubsetOf($matchNone, $c), $matchNone.' should not be seen as a subset of '.$constraint.' ('.$c.')');
}
$empty = new MatchAllConstraint;
$this->assertFalse(Intervals::isSubsetOf($empty, $matchNone), $empty.' should not be seen as a subset of '.$matchNone);
$this->assertTrue(Intervals::isSubsetOf($matchNone, $empty), $matchNone.' should be seen as a subset of '.$empty);
}
}
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