public function testJoinPath()
{
$DS = DIRECTORY_SEPARATOR;
$this->assertEquals(FajrUtils::joinPath($DS, $DS), $DS, '/,/');
$this->assertEquals(FajrUtils::joinPath('foo', $DS), 'foo', 'foo,/');
$this->assertEquals(FajrUtils::joinPath($DS, 'foo'), $DS . 'foo', '/,foo');
$this->assertEquals(FajrUtils::joinPath($DS . 'foo' . $DS, 'bar'), $DS . 'foo' . $DS . 'bar', '/foo/,bar');
$this->assertEquals(FajrUtils::joinPath('foo', 'bar'), 'foo' . $DS . 'bar', 'foo,bar');
$this->assertEquals(FajrUtils::joinPath('foo' . $DS, $DS . 'bar'), 'foo' . $DS . 'bar', 'foo/,/bar');
$this->assertEquals(FajrUtils::joinPath($DS . 'foo' . $DS, $DS . 'bar' . $DS), $DS . 'foo' . $DS . 'bar' . $DS, '/foo/,/bar/');
$this->assertEquals(FajrUtils::joinPath('', ''), '', ',');
$this->assertEquals(FajrUtils::joinPath($DS, 'foo', $DS, 'bar', $DS . 'baz'), $DS . 'foo' . $DS . 'bar' . $DS . 'baz', '/,foo,/,bar,/baz');
}
/**
* Get a directory configuration path.
*
* If a relative path is given in configuration, it is resolved
* relative to the specified directory or project root directory
* if no directory was specified
*
* @param string $key
* @returns string absolute path for the directory specified in configuration
* or null if this option was not specified and does not have
* a default value
* @see FajrConfig::$defaultOptions
* @see FajrConfig::$directoriesRelativeTo
* @see configuration.example.php
*/
public static function getDirectory($key)
{
$dir = self::get($key);
if ($dir === null) {
return null;
}
if (FajrUtils::isAbsolutePath($dir)) {
return $dir;
}
// default resolve relative
$relativeTo = dirname(__FILE__);
if (!empty(self::$directoriesRelativeTo[$key])) {
$relativeTo = self::getDirectory(self::$directoriesRelativeTo[$key]);
}
return FajrUtils::joinPath($relativeTo, $dir);
}