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added tests
This commit is contained in:
David Grudl
312
tests/NetteTest/TestHelpers.php
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312
tests/NetteTest/TestHelpers.php
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<?php
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/**
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* Nette Framework
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*
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* @copyright Copyright (c) 2004, 2010 David Grudl
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* @license http://nette.org/license Nette license
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* @link http://nette.org
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* @category Nette
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* @package Nette\Test
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*/
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require dirname(__FILE__) . '/TestCase.php';
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/**
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* Test helpers.
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*
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* @author David Grudl
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* @package Nette\Test
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*/
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class TestHelpers
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{
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/** @var int */
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static public $maxDepth = 5;
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/** @var array */
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private static $sections;
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/**
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* Configures PHP and environment.
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* @return void
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*/
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public static function startup()
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{
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error_reporting(E_ALL | E_STRICT);
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ini_set('display_errors', TRUE);
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ini_set('html_errors', FALSE);
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ini_set('log_errors', FALSE);
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$_SERVER = array_intersect_key($_SERVER, array_flip(array('PHP_SELF', 'SCRIPT_NAME', 'SERVER_ADDR', 'SERVER_SOFTWARE', 'HTTP_HOST', 'DOCUMENT_ROOT', 'OS')));
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$_SERVER['REQUEST_TIME'] = 1234567890;
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$_ENV = array();
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if (PHP_SAPI !== 'cli') {
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header('Content-Type: text/plain; charset=utf-8');
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}
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if (extension_loaded('xdebug')) {
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xdebug_disable();
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xdebug_start_code_coverage(XDEBUG_CC_UNUSED | XDEBUG_CC_DEAD_CODE);
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register_shutdown_function(array(__CLASS__, 'prepareSaveCoverage'));
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}
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set_exception_handler(array(__CLASS__, 'exceptionHandler'));
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}
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/**
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* Purges directory.
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* @param string
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* @return void
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*/
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public static function purge($dir)
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{
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@mkdir($dir); // @ - directory may already exist
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foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::CHILD_FIRST) as $entry) {
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if ($entry->getBasename() === '.gitignore') {
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// ignore
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} elseif ($entry->isDir()) {
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rmdir($entry);
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} else {
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unlink($entry);
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}
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}
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}
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/**
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* Returns current test section.
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* @param string
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* @param string
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* @return mixed
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*/
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public static function getSection($file, $section)
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{
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if (!isset(self::$sections[$file])) {
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self::$sections[$file] = TestCase::parseSections($file);
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}
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$lowerSection = strtolower($section);
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if (!isset(self::$sections[$file][$lowerSection])) {
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throw new Exception("Missing section '$section' in file '$file'.");
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}
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if (in_array($section, array('GET', 'POST', 'SERVER'), TRUE)) {
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return TestCase::parseLines(self::$sections[$file][$lowerSection], '=');
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} else {
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return self::$sections[$file][$lowerSection];
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}
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}
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/**
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* Writes new message.
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* @param string
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* @return void
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*/
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public static function note($message = NULL)
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{
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echo $message ? "$message\n\n" : "===\n\n";
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}
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/**
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* Dumps information about a variable in readable format.
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* @param mixed variable to dump
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* @param string
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* @return mixed variable itself or dump
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*/
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public static function dump($var, $message = NULL)
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{
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if ($message) {
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echo $message . (preg_match('#[.:?]$#', $message) ? ' ' : ': ');
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}
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self::_dump($var, 0);
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echo "\n";
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return $var;
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}
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private static function _dump(& $var, $level = 0)
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{
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static $tableUtf, $tableBin, $reBinary = '#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{10FFFF}]#u';
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if ($tableUtf === NULL) {
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foreach (range("\x00", "\xFF") as $ch) {
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if (ord($ch) < 32 && strpos("\r\n\t", $ch) === FALSE) $tableUtf[$ch] = $tableBin[$ch] = '\\x' . str_pad(dechex(ord($ch)), 2, '0', STR_PAD_LEFT);
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elseif (ord($ch) < 127) $tableUtf[$ch] = $tableBin[$ch] = $ch;
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else { $tableUtf[$ch] = $ch; $tableBin[$ch] = '\\x' . dechex(ord($ch)); }
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}
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$tableBin["\\"] = '\\\\';
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$tableBin["\r"] = '\\r';
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$tableBin["\n"] = '\\n';
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$tableBin["\t"] = '\\t';
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$tableUtf['\\x'] = $tableBin['\\x'] = '\\\\x';
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}
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if (is_bool($var)) {
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echo ($var ? 'TRUE' : 'FALSE') . "\n";
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} elseif ($var === NULL) {
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echo "NULL\n";
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} elseif (is_int($var)) {
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echo "$var\n";
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} elseif (is_float($var)) {
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$var = (string) $var;
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if (strpos($var, '.') === FALSE) $var .= '.0';
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echo "$var\n";
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} elseif (is_string($var)) {
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$s = strtr($var, preg_match($reBinary, $var) || preg_last_error() ? $tableBin : $tableUtf);
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echo "\"$s\"\n";
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} elseif (is_array($var)) {
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echo "array(";
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$space = str_repeat("\t", $level);
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static $marker;
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if ($marker === NULL) $marker = uniqid("\x00", TRUE);
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if (empty($var)) {
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} elseif (isset($var[$marker])) {
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echo " *RECURSION* ";
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} elseif ($level < self::$maxDepth) {
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echo "\n";
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$vector = range(0, count($var) - 1) === array_keys($var);
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$var[$marker] = 0;
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foreach ($var as $k => &$v) {
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if ($k === $marker) continue;
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if ($vector) {
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echo "$space\t";
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} else {
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$k = is_int($k) ? $k : '"' . strtr($k, preg_match($reBinary, $k) || preg_last_error() ? $tableBin : $tableUtf) . '"';
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echo "$space\t$k => ";
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}
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self::_dump($v, $level + 1);
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}
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unset($var[$marker]);
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echo "$space";
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} else {
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echo " ... ";
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}
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echo ")\n";
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} elseif ($var instanceof Exception) {
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echo 'Exception ', get_class($var), ': ', ($var->getCode() ? '#' . $var->getCode() . ' ' : '') . $var->getMessage(), "\n";
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} elseif (is_object($var)) {
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$arr = (array) $var;
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echo get_class($var) . "(";
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$space = str_repeat("\t", $level);
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static $list = array();
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if (empty($arr)) {
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} elseif (in_array($var, $list, TRUE)) {
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echo " *RECURSION* ";
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} elseif ($level < self::$maxDepth) {
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echo "\n";
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$list[] = $var;
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foreach ($arr as $k => &$v) {
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$m = '';
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if ($k[0] === "\x00") {
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$m = $k[1] === '*' ? ' protected' : ' private';
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$k = substr($k, strrpos($k, "\x00") + 1);
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}
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$k = strtr($k, preg_match($reBinary, $k) || preg_last_error() ? $tableBin : $tableUtf);
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echo "$space\t\"$k\"$m => ";
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echo self::_dump($v, $level + 1);
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}
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array_pop($list);
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echo "$space";
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} else {
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echo " ... ";
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}
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echo ")\n";
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} elseif (is_resource($var)) {
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echo get_resource_type($var) . " resource\n";
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} else {
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echo "unknown type\n";
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}
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}
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/**
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* Custom exception handler.
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* @param Exception
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* @return void
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*/
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public static function exceptionHandler(Exception $exception)
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{
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echo 'Error: Uncaught ';
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echo $exception;
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}
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/**
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* Coverage saving helper.
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* @return void
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*/
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public static function prepareSaveCoverage()
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{
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register_shutdown_function(array(__CLASS__, 'saveCoverage'));
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}
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/**
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* Saves information about code coverage.
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* @return void
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*/
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public static function saveCoverage()
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{
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$file = dirname(__FILE__) . '/coverage.tmp';
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$coverage = @unserialize(file_get_contents($file));
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$root = realpath(dirname(__FILE__) . '/../../Nette') . DIRECTORY_SEPARATOR;
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foreach (xdebug_get_code_coverage() as $filename => $lines) {
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if (strncmp($root, $filename, strlen($root))) continue;
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foreach ($lines as $num => $val) {
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if (empty($coverage[$filename][$num]) || $val > 0) {
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$coverage[$filename][$num] = $val; // -1 => untested; -2 => dead code
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}
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}
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}
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file_put_contents($file, serialize($coverage));
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}
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/**
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* Skips this test.
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* @return void
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*/
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public static function skip($message = 'No message.')
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{
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header('X-Nette-Test-Skip: '. $message);
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exit;
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}
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}
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