PHP test tool by xiaochi

test.php

#!env php
<?php

// PHP test tool by xiaochi
// Usage: test.php foo.php
//        If you have a test_foo.php, it will automatically include
//        foo.php and run test_foo.php.
//        It also includes `vendor/autoload.php`

$vendor_autoload = "vendor/autoload.php";
if (is_file($vendor_autoload)) {
    require $vendor_autoload;
}

function exception_error_handler($severity, $message, $file, $line) {
    if (!(error_reporting() & $severity)) {
        // This error code is not included in error_reporting
        return;
    }
    throw new ErrorException($message, 0, $severity, $file, $line);
}
set_error_handler("exception_error_handler");

$assert_total = 0;
$assert_fail = 0;

if (isset($argv[1])) {
    if (!is_file($argv[1])) {
        die("$argv[1] is not file\n");
    }
    test_file($argv[1]);
} else {
    foreach (glob("test_*.php") as $tf) {
        $f = substr($tf, 5);
        if (!is_file($f)) {
            die("$tf ok, but $f is not file");
        }
        test_file($file);
    }
}

function test_file($file)
{
    global $assert_total;
    global $assert_fail;
    require $file;
    $tf = "test_$file";
    if (!is_file($tf)) {
        die("$tf is not file\n");
    }
    echo "# $tf\n";
    require $tf;
    foreach(file($tf) as $line) {
        if (preg_match('/^function\s*test_(\w+)\s*\(/', $line, $m)) {
            $func = "test_$m[1]";
            echo "## $func()\n";
            $func();
        }
    }
    $ok = $assert_total-$assert_fail;
    echo "$ok/$assert_total ".($assert_fail===0?"OK":"FAIL!!!")."\n";
}

function assert_true($t, $msg=null) {
    global $assert_total;
    global $assert_fail;
    //debug_print_backtrace();;
    $db = debug_backtrace();
    //echo __FUNCTION__,PHP_EOL;
    foreach($db as $i=>$trace) {
        //echo "$i => $trace[file]: $trace[function]()\n";
        if ($trace['function'] == __FUNCTION__)
            break;
    }
    //print_r($trace);exit;
    if ($t===true) {
        // do nothing
    } else {
        $assert_fail++;
        $line_no = $trace['line'];
        $line = trim(_get_line($trace['file'], $line_no));
        echo "$line_no: $line $msg\n";
    }
    $assert_total++;
}
function _get_line($file, $line_no) {
    foreach (file($file) as $i => $line) {
        if ($i == $line_no-1)
            return $line;
    }
}