mirror of
https://github.com/composer/composer
synced 2025-05-09 00:22:53 +00:00
c37e126e14
This means that an update request must always be accompanied by an install request, otherwise the package might be removed rather than updated.
702 lines
27 KiB
PHP
702 lines
27 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Test\DependencyResolver;
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use Composer\Repository\ArrayRepository;
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use Composer\Repository\PlatformRepository;
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use Composer\Repository\ComposerRepository;
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use Composer\DependencyResolver\DefaultPolicy;
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use Composer\DependencyResolver\Pool;
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use Composer\DependencyResolver\Request;
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use Composer\DependencyResolver\Solver;
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use Composer\DependencyResolver\SolverProblemsException;
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use Composer\Package\Link;
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use Composer\Package\LinkConstraint\VersionConstraint;
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use Composer\Test\TestCase;
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class SolverTest extends TestCase
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{
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protected $pool;
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protected $repo;
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protected $repoInstalled;
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protected $request;
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protected $policy;
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public function setUp()
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{
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$this->pool = new Pool;
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$this->repo = new ArrayRepository;
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$this->repoInstalled = new ArrayRepository;
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$this->request = new Request($this->pool);
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$this->policy = new DefaultPolicy;
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$this->solver = new Solver($this->policy, $this->pool, $this->repoInstalled);
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}
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public function testSolverInstallSingle()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSolverRemoveIfNotInstalled()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->checkSolverResult(array(
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array('job' => 'remove', 'package' => $packageA),
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));
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}
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public function testInstallNonExistingPackageFails()
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{
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$this->repo->addPackage($this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('B', $this->getVersionConstraint('=', '1'));
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try {
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$transaction = $this->solver->solve($this->request);
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$this->fail('Unsolvable conflict did not result in exception.');
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} catch (SolverProblemsException $e) {
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$problems = $e->getProblems();
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$this->assertEquals(1, count($problems));
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$this->assertEquals('The requested package "b" with constraint == 1.0.0.0 could not be found.', (string) $problems[0]);
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}
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}
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public function testSolverInstallSamePackageFromDifferentRepositories()
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{
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$repo1 = new ArrayRepository;
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$repo2 = new ArrayRepository;
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$repo1->addPackage($foo1 = $this->getPackage('foo', '1'));
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$repo2->addPackage($foo2 = $this->getPackage('foo', '1'));
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$this->pool->addRepository($this->repoInstalled);
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$this->pool->addRepository($repo1);
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$this->pool->addRepository($repo2);
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$this->request->install('foo');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $foo1),
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));
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}
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public function testSolverInstallWithDeps()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '1.1'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('<', '1.1'), 'requires')));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageB),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSolverInstallInstalled()
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{
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$this->repoInstalled->addPackage($this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array());
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}
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public function testSolverInstallInstalledWithAlternative()
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{
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$this->repo->addPackage($this->getPackage('A', '1.0'));
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$this->repoInstalled->addPackage($this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array());
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}
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public function testSolverRemoveSingle()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->remove('A');
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$this->checkSolverResult(array(
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array('job' => 'remove', 'package' => $packageA),
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));
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}
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public function testSolverRemoveUninstalled()
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{
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$this->repo->addPackage($this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->remove('A');
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$this->checkSolverResult(array());
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}
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public function testSolverUpdateDoesOnlyUpdate()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repoInstalled->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '1.1'));
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$this->reposComplete();
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0.0.0'), 'requires')));
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$this->request->install('A', $this->getVersionConstraint('=', '1.0.0.0'));
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$this->request->install('B', $this->getVersionConstraint('=', '1.1.0.0'));
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$this->request->update('A', $this->getVersionConstraint('=', '1.0.0.0'));
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$this->request->update('B', $this->getVersionConstraint('=', '1.0.0.0'));
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $packageB, 'to' => $newPackageB),
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));
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}
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public function testSolverUpdateSingle()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '1.1'));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->update('A');
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $packageA, 'to' => $newPackageA),
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));
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}
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public function testSolverUpdateAll()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repoInstalled->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '1.1'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '1.1'));
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$packageA->setRequires(array(new Link('A', 'B', null, 'requires')));
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$newPackageA->setRequires(array(new Link('A', 'B', null, 'requires')));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->updateAll();
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $packageB, 'to' => $newPackageB),
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array('job' => 'update', 'from' => $packageA, 'to' => $newPackageA),
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));
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}
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public function testSolverUpdateCurrent()
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{
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$this->repoInstalled->addPackage($this->getPackage('A', '1.0'));
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$this->repo->addPackage($this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->update('A');
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$this->checkSolverResult(array());
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}
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public function testSolverUpdateOnlyUpdatesSelectedPackage()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repoInstalled->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($packageAnewer = $this->getPackage('A', '1.1'));
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$this->repo->addPackage($packageBnewer = $this->getPackage('B', '1.1'));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->install('B');
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$this->request->update('A');
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $packageA, 'to' => $packageAnewer),
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));
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}
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public function testSolverUpdateConstrained()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '1.2'));
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$this->repo->addPackage($this->getPackage('A', '2.0'));
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$this->reposComplete();
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$this->request->install('A', $this->getVersionConstraint('<', '2.0.0.0'));
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$this->request->update('A');
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$this->checkSolverResult(array(array(
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'job' => 'update',
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'from' => $packageA,
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'to' => $newPackageA,
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)));
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}
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public function testSolverUpdateFullyConstrained()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '1.2'));
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$this->repo->addPackage($this->getPackage('A', '2.0'));
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$this->reposComplete();
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$this->request->install('A', $this->getVersionConstraint('<', '2.0.0.0'));
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$this->request->update('A', $this->getVersionConstraint('=', '1.0.0.0'));
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$this->checkSolverResult(array(array(
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'job' => 'update',
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'from' => $packageA,
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'to' => $newPackageA,
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)));
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}
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public function testSolverUpdateFullyConstrainedPrunesInstalledPackages()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repoInstalled->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '1.2'));
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$this->repo->addPackage($this->getPackage('A', '2.0'));
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$this->reposComplete();
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$this->request->install('A', $this->getVersionConstraint('<', '2.0.0.0'));
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$this->request->update('A', $this->getVersionConstraint('=', '1.0.0.0'));
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$this->checkSolverResult(array(
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array(
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'job' => 'remove',
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'package' => $packageB,
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),
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array(
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'job' => 'update',
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'from' => $packageA,
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'to' => $newPackageA,
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)));
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}
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public function testSolverAllJobs()
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{
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$this->repoInstalled->addPackage($packageD = $this->getPackage('D', '1.0'));
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$this->repoInstalled->addPackage($oldPackageC = $this->getPackage('C', '1.0'));
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$this->repo->addPackage($packageA = $this->getPackage('A', '2.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '1.1'));
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$this->repo->addPackage($packageC = $this->getPackage('C', '1.1'));
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$this->repo->addPackage($this->getPackage('D', '1.0'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('<', '1.1'), 'requires')));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->install('C');
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$this->request->update('C');
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$this->request->remove('D');
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $oldPackageC, 'to' => $packageC),
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array('job' => 'install', 'package' => $packageB),
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array('job' => 'remove', 'package' => $packageD),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSolverThreeAlternativeRequireAndConflict()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '2.0'));
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$this->repo->addPackage($middlePackageB = $this->getPackage('B', '1.0'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '1.1'));
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$this->repo->addPackage($oldPackageB = $this->getPackage('B', '0.9'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('<', '1.1'), 'requires')));
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$packageA->setConflicts(array(new Link('A', 'B', $this->getVersionConstraint('<', '1.0'), 'conflicts')));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $middlePackageB),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSolverObsolete()
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{
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$this->repoInstalled->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
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$packageB->setReplaces(array(new Link('B', 'A', null)));
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$this->reposComplete();
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$this->request->install('B');
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$this->checkSolverResult(array(
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array('job' => 'update', 'from' => $packageA, 'to' => $packageB),
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));
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}
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public function testInstallOneOfTwoAlternatives()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('A', '1.0'));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testInstallProvider()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageQ = $this->getPackage('Q', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '0.8'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
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$packageQ->setProvides(array(new Link('Q', 'B', $this->getVersionConstraint('=', '1.0'), 'provides')));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageQ),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSkipReplacerOfExistingPackage()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageQ = $this->getPackage('Q', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
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$packageQ->setReplaces(array(new Link('Q', 'B', $this->getVersionConstraint('>=', '1.0'), 'replaces')));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageB),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testInstallReplacerOfMissingPackage()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageQ = $this->getPackage('Q', '1.0'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
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$packageQ->setReplaces(array(new Link('Q', 'B', $this->getVersionConstraint('>=', '1.0'), 'replaces')));
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$this->reposComplete();
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$this->request->install('A');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageQ),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testSkipReplacedPackageIfReplacerIsSelected()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageQ = $this->getPackage('Q', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
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$packageQ->setReplaces(array(new Link('Q', 'B', $this->getVersionConstraint('>=', '1.0'), 'replaces')));
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$this->reposComplete();
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$this->request->install('A');
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$this->request->install('Q');
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$this->checkSolverResult(array(
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array('job' => 'install', 'package' => $packageQ),
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array('job' => 'install', 'package' => $packageA),
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));
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}
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public function testPickOlderIfNewerConflicts()
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{
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$this->repo->addPackage($packageX = $this->getPackage('X', '1.0'));
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$packageX->setRequires(array(
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new Link('X', 'A', $this->getVersionConstraint('>=', '2.0.0.0'), 'requires'),
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new Link('X', 'B', $this->getVersionConstraint('>=', '2.0.0.0'), 'requires')));
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$this->repo->addPackage($packageA = $this->getPackage('A', '2.0.0'));
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$this->repo->addPackage($newPackageA = $this->getPackage('A', '2.1.0'));
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$this->repo->addPackage($newPackageB = $this->getPackage('B', '2.1.0'));
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$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '2.0.0.0'), 'requires')));
|
|
|
|
// new package A depends on version of package B that does not exist
|
|
// => new package A is not installable
|
|
$newPackageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '2.2.0.0'), 'requires')));
|
|
|
|
// add a package S replacing both A and B, so that S and B or S and A cannot be simultaneously installed
|
|
// but an alternative option for A and B both exists
|
|
// this creates a more difficult so solve conflict
|
|
$this->repo->addPackage($packageS = $this->getPackage('S', '2.0.0'));
|
|
$packageS->setReplaces(array(new Link('S', 'A', $this->getVersionConstraint('>=', '2.0.0.0'), 'replaces'), new Link('S', 'B', $this->getVersionConstraint('>=', '2.0.0.0'), 'replaces')));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('X');
|
|
|
|
$this->checkSolverResult(array(
|
|
array('job' => 'install', 'package' => $packageA),
|
|
array('job' => 'install', 'package' => $newPackageB),
|
|
array('job' => 'install', 'package' => $packageX),
|
|
));
|
|
}
|
|
|
|
public function testInstallCircularRequire()
|
|
{
|
|
$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
|
|
$this->repo->addPackage($packageB1 = $this->getPackage('B', '0.9'));
|
|
$this->repo->addPackage($packageB2 = $this->getPackage('B', '1.1'));
|
|
$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
|
|
$packageB2->setRequires(array(new Link('B', 'A', $this->getVersionConstraint('>=', '1.0'), 'requires')));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('A');
|
|
|
|
$this->checkSolverResult(array(
|
|
array('job' => 'install', 'package' => $packageB2),
|
|
array('job' => 'install', 'package' => $packageA),
|
|
));
|
|
}
|
|
|
|
public function testInstallAlternativeWithCircularRequire()
|
|
{
|
|
$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
|
|
$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
|
|
$this->repo->addPackage($packageC = $this->getPackage('C', '1.0'));
|
|
$this->repo->addPackage($packageD = $this->getPackage('D', '1.0'));
|
|
$packageA->setRequires(array(new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires')));
|
|
$packageB->setRequires(array(new Link('B', 'Virtual', $this->getVersionConstraint('>=', '1.0'), 'requires')));
|
|
$packageC->setProvides(array(new Link('C', 'Virtual', $this->getVersionConstraint('==', '1.0'), 'provides')));
|
|
$packageD->setProvides(array(new Link('D', 'Virtual', $this->getVersionConstraint('==', '1.0'), 'provides')));
|
|
|
|
$packageC->setRequires(array(new Link('C', 'A', $this->getVersionConstraint('==', '1.0'), 'requires')));
|
|
$packageD->setRequires(array(new Link('D', 'A', $this->getVersionConstraint('==', '1.0'), 'requires')));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('A');
|
|
|
|
$this->checkSolverResult(array(
|
|
array('job' => 'install', 'package' => $packageC),
|
|
array('job' => 'install', 'package' => $packageB),
|
|
array('job' => 'install', 'package' => $packageA),
|
|
));
|
|
}
|
|
|
|
/**
|
|
* If a replacer D replaces B and C with C not otherwise available,
|
|
* D must be installed instead of the original B.
|
|
*/
|
|
public function testUseReplacerIfNecessary()
|
|
{
|
|
$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
|
|
$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
|
|
$this->repo->addPackage($packageD = $this->getPackage('D', '1.0'));
|
|
$this->repo->addPackage($packageD2 = $this->getPackage('D', '1.1'));
|
|
|
|
$packageA->setRequires(array(
|
|
new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'requires'),
|
|
new Link('A', 'C', $this->getVersionConstraint('>=', '1.0'), 'requires'),
|
|
));
|
|
|
|
$packageD->setReplaces(array(
|
|
new Link('D', 'B', $this->getVersionConstraint('>=', '1.0'), 'replaces'),
|
|
new Link('D', 'C', $this->getVersionConstraint('>=', '1.0'), 'replaces'),
|
|
));
|
|
|
|
$packageD2->setReplaces(array(
|
|
new Link('D', 'B', $this->getVersionConstraint('>=', '1.0'), 'replaces'),
|
|
new Link('D', 'C', $this->getVersionConstraint('>=', '1.0'), 'replaces'),
|
|
));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('A');
|
|
|
|
$this->checkSolverResult(array(
|
|
array('job' => 'install', 'package' => $packageD2),
|
|
array('job' => 'install', 'package' => $packageA),
|
|
));
|
|
}
|
|
|
|
public function testIssue265()
|
|
{
|
|
$this->repo->addPackage($packageA1 = $this->getPackage('A', '2.0.999999-dev'));
|
|
$this->repo->addPackage($packageA2 = $this->getPackage('A', '2.1-dev'));
|
|
$this->repo->addPackage($packageA3 = $this->getPackage('A', '2.2-dev'));
|
|
$this->repo->addPackage($packageB1 = $this->getPackage('B', '2.0.10'));
|
|
$this->repo->addPackage($packageB2 = $this->getPackage('B', '2.0.9'));
|
|
$this->repo->addPackage($packageC = $this->getPackage('C', '2.0-dev'));
|
|
$this->repo->addPackage($packageD = $this->getPackage('D', '2.0.9'));
|
|
|
|
$packageC->setRequires(array(
|
|
new Link('C', 'A', $this->getVersionConstraint('>=', '2.0'), 'requires'),
|
|
new Link('C', 'D', $this->getVersionConstraint('>=', '2.0'), 'requires'),
|
|
));
|
|
|
|
$packageD->setRequires(array(
|
|
new Link('D', 'A', $this->getVersionConstraint('>=', '2.1'), 'requires'),
|
|
new Link('D', 'B', $this->getVersionConstraint('>=', '2.0-dev'), 'requires'),
|
|
));
|
|
|
|
$packageB1->setRequires(array(new Link('B', 'A', $this->getVersionConstraint('==', '2.1.0.0-dev'), 'requires')));
|
|
$packageB2->setRequires(array(new Link('B', 'A', $this->getVersionConstraint('==', '2.1.0.0-dev'), 'requires')));
|
|
|
|
$packageB2->setReplaces(array(new Link('B', 'D', $this->getVersionConstraint('==', '2.0.9.0'), 'replaces')));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('C', $this->getVersionConstraint('==', '2.0.0.0-dev'));
|
|
|
|
$this->setExpectedException('Composer\DependencyResolver\SolverProblemsException');
|
|
|
|
$this->solver->solve($this->request);
|
|
}
|
|
|
|
public function testConflictResultEmpty()
|
|
{
|
|
$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
|
|
$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));;
|
|
|
|
$packageA->setConflicts(array(
|
|
new Link('A', 'B', $this->getVersionConstraint('>=', '1.0'), 'conflicts'),
|
|
));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('A');
|
|
$this->request->install('B');
|
|
|
|
try {
|
|
$transaction = $this->solver->solve($this->request);
|
|
$this->fail('Unsolvable conflict did not result in exception.');
|
|
} catch (SolverProblemsException $e) {
|
|
$problems = $e->getProblems();
|
|
$this->assertEquals(1, count($problems));
|
|
// TODO assert problem properties
|
|
}
|
|
}
|
|
|
|
public function testUnsatisfiableRequires()
|
|
{
|
|
$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
|
|
$this->repo->addPackage($packageB = $this->getPackage('B', '1.0'));
|
|
|
|
$packageA->setRequires(array(
|
|
new Link('A', 'B', $this->getVersionConstraint('>=', '2.0'), 'requires'),
|
|
));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('A');
|
|
|
|
try {
|
|
$transaction = $this->solver->solve($this->request);
|
|
$this->fail('Unsolvable conflict did not result in exception.');
|
|
} catch (SolverProblemsException $e) {
|
|
$problems = $e->getProblems();
|
|
$this->assertEquals(1, count($problems));
|
|
// TODO assert problem properties
|
|
}
|
|
}
|
|
|
|
public function testLearnLiteralsWithSortedRuleLiterals()
|
|
{
|
|
$this->repo->addPackage($packageTwig2 = $this->getPackage('twig/twig', '2.0'));
|
|
$this->repo->addPackage($packageTwig16 = $this->getPackage('twig/twig', '1.6'));
|
|
$this->repo->addPackage($packageTwig15 = $this->getPackage('twig/twig', '1.5'));
|
|
$this->repo->addPackage($packageSymfony = $this->getPackage('symfony/symfony', '2.0'));
|
|
$this->repo->addPackage($packageTwigBridge = $this->getPackage('symfony/twig-bridge', '2.0'));
|
|
|
|
$packageTwigBridge->setRequires(array(
|
|
new Link('symfony/twig-bridge', 'twig/twig', $this->getVersionConstraint('<', '2.0'), 'requires'),
|
|
));
|
|
|
|
$packageSymfony->setReplaces(array(
|
|
new Link('symfony/symfony', 'symfony/twig-bridge', $this->getVersionConstraint('==', '2.0'), 'replaces'),
|
|
));
|
|
|
|
$this->reposComplete();
|
|
|
|
$this->request->install('symfony/twig-bridge');
|
|
$this->request->install('twig/twig');
|
|
|
|
$this->checkSolverResult(array(
|
|
array('job' => 'install', 'package' => $packageTwig16),
|
|
array('job' => 'install', 'package' => $packageTwigBridge),
|
|
));
|
|
}
|
|
|
|
protected function reposComplete()
|
|
{
|
|
$this->pool->addRepository($this->repoInstalled);
|
|
$this->pool->addRepository($this->repo);
|
|
}
|
|
|
|
protected function checkSolverResult(array $expected)
|
|
{
|
|
$transaction = $this->solver->solve($this->request);
|
|
|
|
$result = array();
|
|
foreach ($transaction as $operation) {
|
|
if ('update' === $operation->getJobType()) {
|
|
$result[] = array(
|
|
'job' => 'update',
|
|
'from' => $operation->getInitialPackage(),
|
|
'to' => $operation->getTargetPackage()
|
|
);
|
|
} else {
|
|
$job = ('uninstall' === $operation->getJobType() ? 'remove' : 'install');
|
|
$result[] = array(
|
|
'job' => $job,
|
|
'package' => $operation->getPackage()
|
|
);
|
|
}
|
|
}
|
|
|
|
$this->assertEquals($expected, $result);
|
|
}
|
|
}
|