diff options
author | Frank Karlitschek <frank@dev.(none)> | 2010-03-10 15:03:40 +0300 |
---|---|---|
committer | Frank Karlitschek <frank@dev.(none)> | 2010-03-10 15:03:40 +0300 |
commit | 16f3bd4e2334491152510598f861a1f6c1ecdae2 (patch) | |
tree | 73370c91c4259f9f20f90137c2e39f366d6d078a /inc/PHPUnit/Skeleton.php | |
parent | ef2028148691c01c1841745fde9868ce27d9a3a5 (diff) |
commiting ownCloud 1.0 beta 1v1.0.0beta1
Diffstat (limited to 'inc/PHPUnit/Skeleton.php')
-rwxr-xr-x | inc/PHPUnit/Skeleton.php | 406 |
1 files changed, 406 insertions, 0 deletions
diff --git a/inc/PHPUnit/Skeleton.php b/inc/PHPUnit/Skeleton.php new file mode 100755 index 00000000000..81fe3149066 --- /dev/null +++ b/inc/PHPUnit/Skeleton.php @@ -0,0 +1,406 @@ +<?php +// +// +------------------------------------------------------------------------+ +// | PEAR :: PHPUnit | +// +------------------------------------------------------------------------+ +// | Copyright (c) 2002-2004 Sebastian Bergmann <sb@sebastian-bergmann.de>. | +// +------------------------------------------------------------------------+ +// | This source file is subject to version 3.00 of the PHP License, | +// | that is available at http://www.php.net/license/3_0.txt. | +// | If you did not receive a copy of the PHP license and are unable to | +// | obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +------------------------------------------------------------------------+ +// +// $Id: Skeleton.php,v 1.6 2004/12/22 08:06:11 sebastian Exp $ +// + +/** + * Class for creating a PHPUnit_TestCase skeleton file. + * + * This class will take a classname as a parameter on construction and will + * create a PHP file that contains the skeleton of a PHPUnit_TestCase + * subclass. The test case will contain a test foreach method of the class. + * Methods of the parent class will, by default, be excluded from the test + * class. Passing and optional construction parameter will include them. + * + * Example + * + * <?php + * require_once 'PHPUnit/Skeleton.php'; + * $ps = new PHPUnit_Skeleton('PHPUnit_Skeleton', 'PHPUnit/Skeleton.php'); + * + * // Generate the test class. + * // Default settings will not include any parent class methods, but + * // will include private methods. + * $ps->createTestClass(); + * + * // Write the new test class to file. + * // By default, code to run the test will be included. + * $ps->writeTestClass(); + * ?> + * + * Now open the skeleton class and fill in the details. + * If you run the test as is, all tests will fail and + * you will see plenty of undefined constant errors. + * + * @author Scott Mattocks <scott@crisscott.com> + * @copyright Copyright © 2002-2005 Sebastian Bergmann <sb@sebastian-bergmann.de> + * @license http://www.php.net/license/3_0.txt The PHP License, Version 3.0 + * @category Testing + * @package PHPUnit + */ +class PHPUnit_Skeleton { + /** + * Path to the class file to create a skeleton for. + * @var string + */ + var $classPath; + + /** + * The name of the class + * @var string + */ + var $className; + + /** + * Path to the configuration file needed by class to test. + * @var string + */ + var $configFile; + + /** + * Whether or not to include the methods of the parent class when testing. + * @var boolean + */ + var $includeParents; + + /** + * Whether or not to test private methods. + * @var boolean + */ + var $includePrivate; + + /** + * The test class that will be created. + * @var string + */ + var $testClass; + + /** + * Constructor. Sets the class members and check that the class + * to test is accessible. + * + * @access public + * @param string $className + * @param string $classPath + * @param boolean $includeParents Wheter to include the parent's methods in the test. + * @return void + */ + function PHPUnit_Skeleton($className, $classPath, $includeParents = FALSE, $includePrivate = TRUE) { + // Set up the members. + if (@is_readable($classPath)) { + $this->className = $className; + $this->classPath = $classPath; + } else { + $this->_handleErrors($classPath . ' is not readable. Cannot create test class.'); + } + + // Do we want to include parent methods? + $this->includeParents = $includeParents; + + // Do we want to allow private methods? + $this->includePrivate = $includePrivate; + } + + /** + * The class to test may require a special config file before it can be + * instantiated. This method lets you set that file. + * + * @access public + * @param string $configPath + * @return void + */ + function setConfigFile($configFile) { + // Check that the file is readable + if (@is_readable($configFile)) { + $this->configFile = $configFile; + } else { + $this->_handleErrors($configFile . ' is not readable. Cannot create test class.'); + } + } + + /** + * Create the code that will be the skeleton of the test case. + * + * The test case must have a clss definition, one var, a constructor + * setUp, tearDown, and methods. Optionally and by default the code + * to run the test is added when the class is written to file. + * + * @access public + * @param none + * @return void + */ + function createTestClass() { + // Instantiate the object. + if (isset($this->configFile)) { + require_once $this->configFile; + } + + require_once $this->classPath; + + // Get the methods. + $classMethods = get_class_methods($this->className); + + // Remove the parent methods if needed. + if (!$this->includeParents) { + $parentMethods = get_class_methods(get_parent_class($this->className)); + + if (count($parentMethods)) { + $classMethods = array_diff($classMethods, $parentMethods); + } + } + + // Create the class definition, constructor, setUp and tearDown. + $this->_createDefinition(); + $this->_createConstructor(); + $this->_createSetUpTearDown(); + + if (count($classMethods)) { + // Foreach method create a test case. + foreach ($classMethods as $method) { + // Unless it is the constructor. + if (strcasecmp($this->className, $method) !== 0) { + // Check for private methods. + if (!$this->includePrivate && strpos($method, '_') === 0) { + continue; + } else { + $this->_createMethod($method); + } + } + } + } + + // Finis off the class. + $this->_finishClass(); + } + + /** + * Create the class definition. + * + * The definition consist of a header comment, require statment + * for getting the PHPUnit file, the actual class definition, + * and the definition of the class member variable. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _createDefinition() { + // Create header comment. + $this->testClass = + "/**\n" . + " * PHPUnit test case for " . $this->className . "\n" . + " * \n" . + " * The method skeletons below need to be filled in with \n" . + " * real data so that the tests will run correctly. Replace \n" . + " * all EXPECTED_VAL and PARAM strings with real data. \n" . + " * \n" . + " * Created with PHPUnit_Skeleton on " . date('Y-m-d') . "\n" . + " */\n"; + + // Add the require statements. + $this->testClass .= "require_once 'PHPUnit.php';\n"; + + // Add the class definition and variable definition. + $this->testClass .= + "class " . $this->className . "Test extends PHPUnit_TestCase {\n\n" . + " var \$" . $this->className . ";\n\n"; + } + + /** + * Create the class constructor. (PHP4 style) + * + * The constructor simply calls the PHPUnit_TestCase method. + * This code is taken from the PHPUnit documentation. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _createConstructor() { + // Create the test class constructor. + $this->testClass.= + " function " . $this->className . "Test(\$name)\n" . + " {\n" . + " \$this->PHPUnit_TestCase(\$name);\n" . + " }\n\n"; + } + + /** + * Create setUp and tearDown methods. + * + * The setUp method creates the instance of the object to test. + * The tearDown method releases the instance. + * This code is taken from the PHPUnit documentation. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _createSetUpTearDown() { + // Create the setUp method. + $this->testClass .= + " function setUp()\n" . + " {\n"; + + if (isset($this->configFile)) { + $this->testClass .= + " require_once '" . $this->configFile . "';\n"; + } + + $this->testClass .= + " require_once '" . $this->classPath . "';\n" . + " \$this->" . $this->className . " =& new " . $this->className . "(PARAM);\n" . + " }\n\n"; + + // Create the tearDown method. + $this->testClass .= + " function tearDown()\n" . + " {\n" . + " unset(\$this->" . $this->className . ");\n" . + " }\n\n"; + } + + /** + * Create a basic skeleton for test methods. + * + * This code is taken from the PHPUnit documentation. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _createMethod($methodName) { + // Create a test method. + $this->testClass .= + " function test" . $methodName . "()\n" . + " {\n" . + " \$result = \$this->" . $this->className . "->" . $methodName . "(PARAM);\n" . + " \$expected = EXPECTED_VAL;\n" . + " \$this->assertEquals(\$expected, \$result);\n" . + " }\n\n"; + } + + /** + * Add the closing brace needed for a proper class definition. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _finishClass() { + // Close off the class. + $this->testClass.= "}\n"; + } + + /** + * Create the code that will actually run the test. + * + * This code is added by default so that the test can be run + * just by running the file. To have it not added pass false + * as the second parameter to the writeTestClass method. + * This code is taken from the PHPUnit documentation. + * + * All of the code needed for the new class is stored in the + * testClass member. + * + * @access private + * @param none + * @return void + */ + function _createTest() { + // Create a call to the test. + $test = + "// Running the test.\n" . + "\$suite = new PHPUnit_TestSuite('" . $this->className . "Test');\n" . + "\$result = PHPUnit::run(\$suite);\n" . + "echo \$result->toString();\n"; + + return $test; + } + + /** + * Write the test class to file. + * + * This will write the test class created using the createTestClass + * method to a file called <className>Test.php. By default the file + * is written to the current directory and will have code to run + * the test appended to the bottom of the file. + * + * @access public + * @param string $destination The directory to write the file to. + * @param boolean $addTest Wheter to add the test running code. + * @return void + */ + function writeTestClass($destination = './', $addTest = TRUE) { + // Check for something to write to file. + if (!isset($this->testClass)) { + $this->_handleErrors('Noting to write.', PHPUS_WARNING); + return; + } + + // Open the destination file. + $fp = fopen($destination . $this->className . 'Test.php', 'w'); + fwrite($fp, "<?php\n"); + + // Write the test class. + fwrite($fp, $this->testClass); + + // Add the call to test the class in the file if we were asked to. + if ($addTest) { + fwrite($fp, $this->_createTest()); + } + + // Close the file. + fwrite($fp, "?>\n"); + fclose($fp); + } + + /** + * Error handler. + * + * This method should be rewritten to use the prefered error + * handling method. (PEAR_ErrorStack) + * + * @access private + * @param string $message The error message. + * @param integer $type An indication of the severity of the error. + * @return void Code may cause PHP to exit. + */ + function _handleErrors($message, $type = E_USER_ERROR) { + // For now just echo the message. + echo $message; + + // Check to see if we should quit. + if ($type == E_USER_ERROR) { + exit; + } + } +} +?> |