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composer/tests/Composer/Test/Package/Version/VersionSelectorTest.php

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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\Package\Version;
use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory;
use Composer\Package\Version\VersionSelector;
use Composer\Package\Package;
use Composer\Package\Link;
use Composer\Package\AliasPackage;
use Composer\Repository\PlatformRepository;
use Composer\Package\Version\VersionParser;
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use Composer\Test\TestCase;
class VersionSelectorTest extends TestCase
{
// A) multiple versions, get the latest one
// B) targetPackageVersion will pass to repo set
// C) No results, throw exception
public function testLatestVersionIsReturned(): void
{
$packageName = 'foobar';
$package1 = $this->createPackage('1.2.1');
$package2 = $this->createPackage('1.2.2');
$package3 = $this->createPackage('1.2.0');
$packages = array($package1, $package2, $package3);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName);
// 1.2.2 should be returned because it's the latest of the returned versions
$this->assertSame($package2, $best, 'Latest version should be 1.2.2');
}
public function testLatestVersionIsReturnedThatMatchesPhpRequirements(): void
{
$packageName = 'foobar';
$platform = new PlatformRepository(array(), array('php' => '5.5.0'));
$repositorySet = $this->createMockRepositorySet();
$versionSelector = new VersionSelector($repositorySet, $platform);
$parser = new VersionParser;
$package1 = $this->createPackage('1.0.0');
$package1->setRequires(array('php' => new Link($packageName, 'php', $parser->parseConstraints('>=5.4'), Link::TYPE_REQUIRE, '>=5.4')));
$package2 = $this->createPackage('2.0.0');
$package2->setRequires(array('php' => new Link($packageName, 'php', $parser->parseConstraints('>=5.6'), Link::TYPE_REQUIRE, '>=5.6')));
$packages = array($package1, $package2);
$repositorySet->expects($this->any())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$best = $versionSelector->findBestCandidate($packageName);
$this->assertSame($package1, $best, 'Latest version supporting php 5.5 should be returned (1.0.0)');
$best = $versionSelector->findBestCandidate($packageName, null, 'stable', PlatformRequirementFilterFactory::ignoreAll());
$this->assertSame($package2, $best, 'Latest version should be returned when ignoring platform reqs (2.0.0)');
}
public function testLatestVersionIsReturnedThatMatchesExtRequirements(): void
{
$packageName = 'foobar';
$platform = new PlatformRepository(array(), array('ext-zip' => '5.3.0'));
$repositorySet = $this->createMockRepositorySet();
$versionSelector = new VersionSelector($repositorySet, $platform);
$parser = new VersionParser;
$package1 = $this->createPackage('1.0.0');
$package1->setRequires(array('ext-zip' => new Link($packageName, 'ext-zip', $parser->parseConstraints('^5.2'), Link::TYPE_REQUIRE, '^5.2')));
$package2 = $this->createPackage('2.0.0');
$package2->setRequires(array('ext-zip' => new Link($packageName, 'ext-zip', $parser->parseConstraints('^5.4'), Link::TYPE_REQUIRE, '^5.4')));
$packages = array($package1, $package2);
$repositorySet->expects($this->any())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$best = $versionSelector->findBestCandidate($packageName);
$this->assertSame($package1, $best, 'Latest version supporting ext-zip 5.3.0 should be returned (1.0.0)');
$best = $versionSelector->findBestCandidate($packageName, null, 'stable', PlatformRequirementFilterFactory::ignoreAll());
$this->assertSame($package2, $best, 'Latest version should be returned when ignoring platform reqs (2.0.0)');
}
public function testLatestVersionIsReturnedThatMatchesPlatformExt(): void
{
$packageName = 'foobar';
$platform = new PlatformRepository();
$repositorySet = $this->createMockRepositorySet();
$versionSelector = new VersionSelector($repositorySet, $platform);
$parser = new VersionParser;
$package1 = $this->createPackage('1.0.0');
$package2 = $this->createPackage('2.0.0');
$package2->setRequires(array('ext-barfoo' => new Link($packageName, 'ext-barfoo', $parser->parseConstraints('*'), Link::TYPE_REQUIRE, '*')));
$packages = array($package1, $package2);
$repositorySet->expects($this->any())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$best = $versionSelector->findBestCandidate($packageName);
$this->assertSame($package1, $best, 'Latest version not requiring ext-barfoo should be returned (1.0.0)');
$best = $versionSelector->findBestCandidate($packageName, null, 'stable', PlatformRequirementFilterFactory::ignoreAll());
$this->assertSame($package2, $best, 'Latest version should be returned when ignoring platform reqs (2.0.0)');
}
public function testLatestVersionIsReturnedThatMatchesComposerRequirements(): void
{
$packageName = 'foobar';
$platform = new PlatformRepository(array(), array('composer-runtime-api' => '1.0.0'));
$repositorySet = $this->createMockRepositorySet();
$versionSelector = new VersionSelector($repositorySet, $platform);
$parser = new VersionParser;
$package1 = $this->createPackage('1.0.0');
$package1->setRequires(array('composer-runtime-api' => new Link($packageName, 'composer-runtime-api', $parser->parseConstraints('^1.0'), Link::TYPE_REQUIRE, '^1.0')));
$package2 = $this->createPackage('1.1.0');
$package2->setRequires(array('composer-runtime-api' => new Link($packageName, 'composer-runtime-api', $parser->parseConstraints('^2.0'), Link::TYPE_REQUIRE, '^2.0')));
$packages = array($package1, $package2);
$repositorySet->expects($this->any())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$best = $versionSelector->findBestCandidate($packageName);
$this->assertSame($package1, $best, 'Latest version supporting composer 1 should be returned (1.0.0)');
$best = $versionSelector->findBestCandidate($packageName, null, 'stable', PlatformRequirementFilterFactory::ignoreAll());
$this->assertSame($package2, $best, 'Latest version should be returned when ignoring platform reqs (1.1.0)');
}
public function testMostStableVersionIsReturned(): void
{
$packageName = 'foobar';
$package1 = $this->createPackage('1.0.0');
$package2 = $this->createPackage('1.1.0-beta');
$packages = array($package1, $package2);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName);
$this->assertSame($package1, $best, 'Latest most stable version should be returned (1.0.0)');
}
public function testMostStableVersionIsReturnedRegardlessOfOrder(): void
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{
$packageName = 'foobar';
$package1 = $this->createPackage('2.x-dev');
$package2 = $this->createPackage('2.0.0-beta3');
$packages = array($package1, $package2);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->exactly(2))
->method('findPackages')
->with($packageName, null)
->willReturnOnConsecutiveCalls(
$packages,
array_reverse($packages)
);
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$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName);
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$this->assertSame($package2, $best, 'Expecting 2.0.0-beta3, cause beta is more stable than dev');
$best = $versionSelector->findBestCandidate($packageName);
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$this->assertSame($package2, $best, 'Expecting 2.0.0-beta3, cause beta is more stable than dev');
}
public function testHighestVersionIsReturned(): void
{
$packageName = 'foobar';
$package1 = $this->createPackage('1.0.0');
$package2 = $this->createPackage('1.1.0-beta');
$packages = array($package1, $package2);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName, null, 'dev');
$this->assertSame($package2, $best, 'Latest version should be returned (1.1.0-beta)');
}
public function testHighestVersionMatchingStabilityIsReturned(): void
{
$packageName = 'foobar';
$package1 = $this->createPackage('1.0.0');
$package2 = $this->createPackage('1.1.0-beta');
$package3 = $this->createPackage('1.2.0-alpha');
$packages = array($package1, $package2, $package3);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName, null, 'beta');
$this->assertSame($package2, $best, 'Latest version should be returned (1.1.0-beta)');
}
public function testMostStableUnstableVersionIsReturned(): void
{
$packageName = 'foobar';
$package2 = $this->createPackage('1.1.0-beta');
$package3 = $this->createPackage('1.2.0-alpha');
$packages = array($package2, $package3);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName, null, 'stable');
$this->assertSame($package2, $best, 'Latest version should be returned (1.1.0-beta)');
}
public function testDefaultBranchAliasIsNeverReturned(): void
{
$packageName = 'foobar';
$package = $this->createPackage('1.1.0-beta');
$package2 = $this->createPackage('dev-main');
$package2Alias = new AliasPackage($package2, VersionParser::DEFAULT_BRANCH_ALIAS, VersionParser::DEFAULT_BRANCH_ALIAS);
$packages = array($package, $package2Alias);
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->with($packageName, null)
->will($this->returnValue($packages));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate($packageName, null, 'dev');
$this->assertSame($package2, $best, 'Latest version should be returned (dev-main)');
}
public function testFalseReturnedOnNoPackages(): void
{
$repositorySet = $this->createMockRepositorySet();
$repositorySet->expects($this->once())
->method('findPackages')
->will($this->returnValue(array()));
$versionSelector = new VersionSelector($repositorySet);
$best = $versionSelector->findBestCandidate('foobaz');
$this->assertFalse($best, 'No versions are available returns false');
}
/**
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* @dataProvider provideRecommendedRequireVersionPackages
*
* @param string $prettyVersion
* @param string $expectedVersion
* @param string|null $branchAlias
* @param string $packageName
*/
public function testFindRecommendedRequireVersion($prettyVersion, $expectedVersion, $branchAlias = null, $packageName = 'foo/bar'): void
{
$repositorySet = $this->createMockRepositorySet();
$versionSelector = new VersionSelector($repositorySet);
$versionParser = new VersionParser();
$package = new Package($packageName, $versionParser->normalize($prettyVersion), $prettyVersion);
if ($branchAlias) {
$package->setExtra(array('branch-alias' => array($prettyVersion => $branchAlias)));
}
$recommended = $versionSelector->findRecommendedRequireVersion($package);
// assert that the recommended version is what we expect
$this->assertSame($expectedVersion, $recommended);
}
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public function provideRecommendedRequireVersionPackages(): array
{
return array(
// real version, expected recommendation, [branch-alias], [pkg name]
array('1.2.1', '^1.2'),
array('1.2', '^1.2'),
array('v1.2.1', '^1.2'),
array('3.1.2-pl2', '^3.1'),
array('3.1.2-patch', '^3.1'),
array('2.0-beta.1', '^2.0@beta'),
array('3.1.2-alpha5', '^3.1@alpha'),
array('3.0-RC2', '^3.0@RC'),
array('0.1.0', '^0.1.0'),
array('0.1.3', '^0.1.3'),
array('0.0.3', '^0.0.3'),
array('0.0.3-alpha', '^0.0.3@alpha'),
// date-based versions are not touched at all
array('v20121020', 'v20121020'),
array('v20121020.2', 'v20121020.2'),
// dev packages without alias are not touched at all
array('dev-master', 'dev-master'),
array('3.1.2-dev', '3.1.2-dev'),
// dev packages with alias inherit the alias
array('dev-master', '^2.1@dev', '2.1.x-dev'),
array('dev-master', '^2.1@dev', '2.1-dev'),
array('dev-master', '^2.1@dev', '2.1.3.x-dev'),
array('dev-master', '^2.0@dev', '2.x-dev'),
array('dev-master', '^0.3.0@dev', '0.3.x-dev'),
array('dev-master', '^0.0.3@dev', '0.0.3.x-dev'),
array('dev-master', 'dev-master', VersionParser::DEFAULT_BRANCH_ALIAS),
// numeric alias
array('3.x-dev', '^3.0@dev', '3.0.x-dev'),
array('3.x-dev', '^3.0@dev', '3.0-dev'),
// ext in sync with php
array(PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION, '*', null, 'ext-filter'),
// ext versioned individually
array('3.0.5', '^3.0', null, 'ext-xdebug'),
);
}
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/**
* @param string $version
*
* @return Package
*/
private function createPackage($version): Package
{
$parser = new VersionParser();
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return new Package('foo', $parser->normalize($version), $version);
}
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/**
* @return \PHPUnit\Framework\MockObject\MockObject&\Composer\Repository\RepositorySet
*/
private function createMockRepositorySet()
{
return $this->getMockBuilder('Composer\Repository\RepositorySet')
->disableOriginalConstructor()
->getMock();
}
}