public function testWriteRootPackageFile()
 {
     $installInfo1 = new InstallInfo('vendor/package1', '/path/to/package1');
     $installInfo1->setInstallerName('composer');
     $installInfo1->addEnabledBindingUuid(Uuid::fromString('a54e5668-2b36-43f4-a32c-2d175092b77d'));
     $installInfo1->addDisabledBindingUuid(Uuid::fromString('4d02ee67-d845-4789-a9c1-8301351c6f5a'));
     $installInfo2 = new InstallInfo('vendor/package2', '/path/to/package2');
     $baseConfig = new Config();
     $packageFile = new RootPackageFile(null, null, $baseConfig);
     $packageFile->setPackageName('my/application');
     $packageFile->addPathMapping(new PathMapping('/app', 'res'));
     $packageFile->addBindingDescriptor(new BindingDescriptor('/app/config*.yml', 'my/type', array(), 'glob', Uuid::fromString(self::BINDING_UUID1)));
     $packageFile->addTypeDescriptor(new BindingTypeDescriptor('my/type', 'Description of my type.', array(new BindingParameterDescriptor('param', BindingParameterDescriptor::OPTIONAL, 1234, 'Description of the parameter.'))));
     $packageFile->setOverriddenPackages(array('acme/blog'));
     $packageFile->setOverrideOrder(array('acme/blog-extension1', 'acme/blog-extension2'));
     $packageFile->addPluginClass('Puli\\Manager\\Tests\\Api\\Package\\Fixtures\\TestPlugin');
     $packageFile->getConfig()->merge(array(Config::PULI_DIR => 'puli-dir', Config::FACTORY_OUT_CLASS => 'Puli\\MyFactory', Config::FACTORY_OUT_FILE => '{$puli-dir}/MyFactory.php', Config::REPOSITORY_TYPE => 'my-type', Config::REPOSITORY_PATH => '{$puli-dir}/my-repo', Config::DISCOVERY_STORE_TYPE => 'my-store-type'));
     $packageFile->addInstallInfo($installInfo1);
     $packageFile->addInstallInfo($installInfo2);
     $packageFile->setExtraKeys(array('extra1' => 'value', 'extra2' => array('key' => 'value')));
     $this->writer->writePackageFile($packageFile, $this->tempFile);
     $this->assertFileExists($this->tempFile);
     $this->assertJsonFileEquals(__DIR__ . '/Fixtures/json/full-root.json', $this->tempFile);
 }