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<?php |
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/** |
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* This file is part of tenside/core. |
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* |
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* (c) Christian Schiffler <[email protected]> |
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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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* This project is provided in good faith and hope to be usable by anyone. |
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* |
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* @package tenside/core |
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* @author Christian Schiffler <[email protected]> |
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* @copyright 2015 Christian Schiffler <[email protected]> |
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* @license https://github.com/tenside/core/blob/master/LICENSE MIT |
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* @link https://github.com/tenside/core |
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* @filesource |
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*/ |
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namespace Tenside\Core\SelfTest; |
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/** |
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* This class is the abstract base for performing checks that the current environment is suitable for running tenside. |
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*/ |
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abstract class AbstractSelfTest |
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{ |
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/** |
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* The detailed message of the test result. |
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* |
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* @var string |
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*/ |
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private $message; |
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/** |
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* The optional message that might shed some light on any problem that occurred. |
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* |
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* @var string |
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*/ |
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private $explain; |
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/** |
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* The test result state. |
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* |
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* @var string |
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* |
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* @see TestResult::STATE_SUCCESS, TestResult::STATE_FAIL, TestResult::STATE_SKIPPED. |
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*/ |
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private $state; |
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/** |
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* The auto config the test shall write to. |
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* |
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* @var AutoConfig |
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*/ |
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private $autoConfig; |
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/** |
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* Run the test and return the result. |
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* |
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* @param AutoConfig $autoConfig The auto config to write config values to. |
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* |
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* @return SelfTestResult |
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* |
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* @throws \RuntimeException When anything went wrong. |
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*/ |
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public function perform(AutoConfig $autoConfig) |
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{ |
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$this->autoConfig = $autoConfig; |
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$this->prepare(); |
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try { |
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$this->doTest(); |
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} catch (\Exception $exception) { |
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$this->finalize(); |
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throw new \RuntimeException('Failed to execute test.', 0, $exception); |
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} |
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$this->finalize(); |
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return new SelfTestResult($this->message, $this->state, get_class($this), $this->explain); |
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} |
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/** |
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* Retrieve autoConfig |
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* |
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* @return AutoConfig |
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*/ |
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protected function getAutoConfig() |
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{ |
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return $this->autoConfig; |
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} |
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/** |
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* Any initialization code. |
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* |
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* @return void |
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*/ |
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protected function prepare() |
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{ |
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// No-op in this class. |
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} |
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/** |
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* Any initialization code. |
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* |
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* @return void |
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*/ |
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protected function finalize() |
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{ |
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// No-op in this class. |
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} |
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/** |
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* Run the test and return the result. |
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* |
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* @return void |
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*/ |
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abstract protected function doTest(); |
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/** |
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* Mark this test as successful. |
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* |
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* @param string|null $explain An optional additional explanation. |
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* |
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* @return void |
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*/ |
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protected function markSuccess($explain = null) |
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{ |
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$this->state = SelfTestResult::STATE_SUCCESS; |
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if (null !== $explain) { |
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$this->setExplain($explain); |
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} |
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} |
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/** |
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* Mark this test as failing. |
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* |
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* @param string|null $explain An optional additional explanation. |
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* |
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* @return void |
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*/ |
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protected function markFailed($explain = null) |
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{ |
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$this->state = SelfTestResult::STATE_FAIL; |
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if (null !== $explain) { |
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$this->setExplain($explain); |
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} |
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} |
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/** |
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* Mark this test as skipped. |
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* |
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* @param string|null $explain An optional additional explanation. |
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* |
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* @return void |
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*/ |
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protected function markSkipped($explain = null) |
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{ |
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$this->state = SelfTestResult::STATE_SKIPPED; |
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if (null !== $explain) { |
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$this->setExplain($explain); |
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} |
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} |
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/** |
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* Mark this test as warning. |
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* |
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* @param string|null $explain An optional additional explanation. |
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* |
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* @return void |
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*/ |
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protected function markWarning($explain = null) |
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{ |
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$this->state = SelfTestResult::STATE_WARN; |
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if (null !== $explain) { |
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$this->setExplain($explain); |
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} |
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} |
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/** |
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* Set the optional explanation. |
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* |
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* @param string $explain An optional additional explanation. |
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* |
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* @return void |
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*/ |
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protected function setExplain($explain) |
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{ |
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$this->explain = $explain; |
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} |
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/** |
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* Set the description of the test. |
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* |
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* @param string $message The description message of this test. |
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* |
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* @return void |
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*/ |
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protected function setMessage($message) |
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{ |
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$this->message = $message; |
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} |
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} |
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