89 lines
2.2 KiB
PHP
89 lines
2.2 KiB
PHP
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<?php
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/**
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @since 2.8
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses("ConsoleOutput", "Console");
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/**
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* StubOutput makes testing shell commands/shell helpers easier.
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*
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* You can use this class by injecting it into a Helper instance:
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*
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* ```
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* App::uses("ConsoleOutputStub", "TestSuite/Stub");
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*
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* $output = new ConsoleOutputStub();
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* $helper = new ProgressHelper($output);
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* ```
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*/
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class ConsoleOutputStub extends ConsoleOutput {
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/**
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* Buffered messages.
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*
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* @var array
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*/
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protected $_out = array();
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/**
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* The number of bytes written by last call to write
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*
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* @var int
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*/
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protected $_lastWritten = 0;
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/**
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* Write output to the buffer.
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*
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* @param string|array $message A string or an array of strings to output
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* @param int $newlines Number of newlines to append
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* @return void
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*/
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public function write($message, $newlines = 1) {
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foreach ((array)$message as $line) {
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$this->_out[] = $line;
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$this->_lastWritten = strlen($line);
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}
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$newlines--;
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while ($newlines > 0) {
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$this->_out[] = '';
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$this->_lastWritten = 0;
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$newlines--;
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}
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}
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/**
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* Overwrite output already written to the buffer.
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*
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* @param array|string $message The message to output.
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* @param int $newlines Number of newlines to append.
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* @param int $size The number of bytes to overwrite. Defaults to the
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* length of the last message output.
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* @return void
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*/
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public function overwrite($message, $newlines = 1, $size = null) {
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//insert an empty array to mock deletion of existing output
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$this->_out[] = "";
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//append new message to output
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$this->write($message, $newlines);
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}
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/**
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* Get the buffered output.
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*
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* @return array
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*/
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public function messages() {
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return $this->_out;
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}
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}
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