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<?php |
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/** |
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* Copyright (c) 2011-present Mediasift Ltd |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* * Neither the names of the copyright holders nor the names of his |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* @category Libraries |
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* @package Storyplayer |
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* @author Stuart Herbert <[email protected]> |
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* @copyright 2011-present Mediasift Ltd www.datasift.com |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://datasift.github.io/storyplayer |
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*/ |
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use DataSift\Storyplayer\PlayerLib\Story; |
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use DataSift\Storyplayer\PlayerLib\StoryTeller; |
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use DataSift\Storyplayer\DefinitionLib\TestEnvironment_Definition; |
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use Prose\E5xx_ActionFailed; |
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use Prose\E5xx_ProseException; |
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/** |
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* return the first element in an array |
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* |
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* this function avoids reset()ing the array, so it will not mess with |
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* any iteration that you may currently be part-way through |
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* |
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* @param array $arrayToSearch |
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* the array to get the first element of |
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* @return mixed |
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* the first element of $array, or NULL if the array is empty |
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*/ |
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function first($arrayToSearch) |
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{ |
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if (!is_array($arrayToSearch)) { |
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return null; |
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} |
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if (count($arrayToSearch) == 0) { |
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return null; |
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} |
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$keys = array_keys($arrayToSearch); |
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$key = reset($keys); |
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return $arrayToSearch[$key]; |
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} |
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/** |
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* Create a new story object |
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* |
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* @param string $category the category that the story belongs to |
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* @return Story the new story object to use |
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*/ |
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function newStoryFor($category) |
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{ |
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$story = new Story(); |
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$story->setCategory($category); |
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// our output reports may need to know which file the story itself |
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// is defined in |
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$story->determineStoryFilename(); |
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return $story; |
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} |
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/** |
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* Create a new test environment object |
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* |
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* @return TestEnvironment |
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* the test environment object to use in the script |
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*/ |
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function newTestEnvironment() |
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{ |
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// work out the name of this test environment |
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$trace = debug_backtrace(); |
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$filename = $trace[0]['file']; |
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$name = basename(dirname($filename)); |
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$testEnv = new TestEnvironment_Definition($name); |
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return $testEnv; |
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} |
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/** |
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* Attempt an action, and if it fails, swallow the failure |
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* |
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* @param callback $callback the action(s) to attempt |
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* @return void |
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*/ |
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function tryTo($callback) { |
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try { |
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$callback(); |
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} |
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catch (E5xx_ProseException $e) { |
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// do nothing |
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} |
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} |
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datasift /
storyplayer
This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.