<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of Plume Framework, a simple PHP Application Framework.
# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.
#
# Plume Framework is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Plume Framework is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# ***** END LICENSE BLOCK ***** */

/**
 * testrunner for your application.
 */
set_include_path(get_include_path().PATH_SEPARATOR.dirname(__FILE__));
function usage($script)
{
    echo($script.' YourApp [path/to/config/file.php]'."\n");
    echo(' If no config file given, will use the following:'."\n");
    echo(' YourApp/conf/yourapp.test.php'."\n");
    echo(' If you are using SQLite, we recommend the ":memory:" database.'."\n");
    echo(' [installed apps]/Migrations/Install.php will be used to setup/teardown'."\n");
    echo(' the database before/after the run.'."\n");
}
function e($m) 
{
    echo($m."\n");
}
function getTestDirs($dir='./')
{
    $file = new DirectoryIterator($dir);
    $res = array();
    while ($file->valid()) {
        if ($file->isDir() && !$file->isDot()) {
            $res[] = $file->getPathName();
        }
        $file->next();
    }
    return $res;
}

function getTestFiles($dir='')
{
    $file = new DirectoryIterator($dir);
    $res = array();
    while ($file->valid()) {
        if ($file->isFile() && substr($file->getPathName(), -4) == '.php') {
            $class = str_replace(DIRECTORY_SEPARATOR, '_', substr($file->getPathName(), 0, -4));
            $res[] = array($file->getPathName(), $class);
        }
        $file->next();
    }
    return $res;
}
if (PHP_SAPI == 'cli') {
    // Get the application and then the configuration file
    if ($argc < 2) {
        usage($argv[0]);
        exit(1);
    }
    $app = $argv[1];
    if ($argc >= 3) {
        $config = $argv[2];
    } else {
        $config = $app.'/conf/'.strtolower($app).'.test.php';
    }
} else {
    echo('Error: This script can only be run from the command line.'."\n");
    exit(1);
}
echo(sprintf('Application: %s ', $app));
if (!file_exists($config)) {
    echo(sprintf("\n".'Error, the config file does not exists: %s'."\n", $config));
    exit(1);
} else {
    echo(sprintf('(%s)'."\n", $config));
}
define('IN_UNIT_TESTS', true);
require 'Pluf.php';
Pluf::start($config);

$simple_test = Pluf::f('simple_test_path', false);
if (false == $simple_test) {
    e('Error, the path to the simple test framework is not defined.');
    e('Download simple test from:');
    e('   http://simpletest.sourceforge.net/');
    e('Extract the archive on your system and set the "simple_test_path"');
    e('configuration variable in your configuration file.');
    e('For example: $cfg[\'simple_test_path\'] = \'/home/you/simpletest\'; ');
    exit(1);
}
$testfolder = $app.'/Tests/';
if (!file_exists($testfolder)) {
    e(sprintf('The test folder does not exists: %s.', $app.'/Tests/'));
    exit(1);
}

define('SIMPLE_TEST', $simple_test.'/');
require_once(SIMPLE_TEST.'unit_tester.php');
require_once(SIMPLE_TEST.'reporter.php');

$files = getTestFiles($testfolder);
$dirs = getTestDirs($testfolder);
foreach ($dirs as $dir) {
    foreach (getTestFiles($dir) as $test) {
        $files[] = $test;
    }
}
$test = &new GroupTest(sprintf('All tests for application %s.', $app));
foreach ($files as $t) {
    $test->addTestCase(new $t[1]());
}
$reporter = new TextReporter(); 
$mig = new Pluf_Migration(null);
$mig->display = false;
$mig->install();
// If available, load an initialisation file.
if (file_exists($app.'/Tests/init.json')) {
    $created = Pluf_Test_Fixture::loadFile($app.'/Tests/init.json');
} else {
    $created = array();
}
$test->run($reporter);
$mig->unInstall();