<?php
require '../vendor/autoload.php';
use tubalmartin\CssMin\Minifier as CssMin;
use cogpowered\FineDiff\Diff as FineDiff;
error_reporting(E_ALL | E_STRICT);
ini_set('display_errors', 1);
header('Content-Type: text/html;charset=utf-8');
/**
* Prints a HTML heading
*/
function h($content, $size = 2)
{
printf('<h%d>'.htmlspecialchars($content).'</h%d>'."\n", $size, $size);
}
/**
* Prints a HTML paragraph
*/
function p($content, $class)
{
printf('<p class="%s">'.htmlspecialchars($content).'</p>'."\n", $class);
}
/**
* Prints a HTML code section
*/
function code($code)
{
printf('<pre><code>%s</code></pre>'."\n", $code);
}
/**
* pTest - PHP Unit Tester
* @param mixed $test Condition to test, evaluated as boolean
* @param string $message Descriptive message to output upon test
* @url http://www.sitepoint.com/blogs/2007/08/13/ptest-php-unit-tester-in-9-lines-of-code/
*/
function assertTrue($test, $message)
{
static $count;
if (!isset($count)) {
$count = array('pass'=>0, 'fail'=>0, 'total'=>0);
}
$mode = $test ? 'pass' : 'fail';
$outMode = $test ? 'PASS' : '!FAIL';
p(
sprintf(
"%s: %s (%d of %d tests run so far have %sed)\n",
$outMode,
$message,
++$count[$mode],
++$count['total'],
$mode
),
$mode
);
return (bool)$test;
}
/**
* Get number of bytes in a string regardless of mbstring.func_overload
*
* @param string $str
* @return int
*/
function countBytes($str)
{
return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
? mb_strlen($str, '8bit')
: strlen($str);
}
/**
* Gets a file contents if the file exists
* @param string $file
* @return string|bool
*/
function get_expected($file)
{
return file_exists($file) ? trim(file_get_contents($file)) : false;
}
/**
* Prints a test result
*/
function test($file, $minExpected, $skip = array())
{
global $cssmin, $fineDiff;
if (! empty($skip) && in_array(basename($file), $skip)) {
p("INFO: CSSmin: skipping " . basename($file), 'info');
return;
}
$src = file_get_contents($file);
$minOutput = $cssmin->run($src);
$passed = assertTrue(
strcmp($minOutput, $minExpected) === 0,
'CSSmin: ' . basename(dirname($file)) . '/' . basename($file)
);
if (! $passed) {
p("---Diff:", '');
code($fineDiff->render($minExpected, $minOutput));
p("---Output: " .countBytes($minOutput). " bytes", '');
code($minOutput);
p("---Expected: " .countBytes($minExpected). " bytes", '');
code($minExpected);
p("---Source: " .countBytes($src). " bytes", '');
code($src);
}
}
/**
* Runs all test suites
*/
function run_tests()
{
?>
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>CSSmin TESTS</title>
<style type="text/css">
html, body{font: 12px 'Bitstream Vera Sans Mono','Courier', monospace;}
pre {
background-color: ghostWhite;
white-space: pre-wrap; /* css-3 */
white-space: -moz-pre-wrap !important; /* Mozilla, since 1999 */
white-space: -pre-wrap; /* Opera 4-6 */
white-space: -o-pre-wrap; /* Opera 7 */
word-wrap: break-word; /* Internet Explorer 5.5+ */
}
ins{color:black;background-color:#DFD;text-decoration: none;}
del{color: black;background-color:#FDD;text-decoration: none;}
.pass{color:green}
.fail{color:red}
.info{color:blue}
</style>
</head>
<body>
<h1>YUI CSS compressor PHP - Test suite</h1>
<?php
$test_name = isset($_GET['test']) ? trim($_GET['test']) : null;
if (empty($test_name)) {
run_test_suite();
} else {
run_test($test_name);
}
?>
</body>
</html>
<?php
}
/**
* Runs only one test
*/
function run_test($test_name)
{
h($test_name . ' TEST');
$file = dirname(__FILE__) . '/mine/' . $test_name . '.css';
if (!file_exists($file)) {
$file = dirname(__FILE__) . '/yui/' . $test_name . '.css';
}
if ($expected = get_expected($file . '.min')) {
test($file, $expected);
}
}
/**
* Runs complete test suite
*/
function run_test_suite()
{
$files = glob(dirname(__FILE__) . '/mine/*.css');
$files = array_merge($files, glob(dirname(__FILE__) . '/yui/*.css'));
$skip = array();
foreach ($files as $file) {
if ($expected = get_expected($file . '.min')) {
test($file, $expected, $skip);
}
}
}
$cssmin = new CssMin;
$fineDiff = new FineDiff;
$cssmin->setMaxExecutionTime(180);
run_tests();