/**
* Loads the configuration file and returns it.
*
* @param string $file The configuration file path.
*
* @return Configuration The configuration settings.
*/
public function loadFile($file = null)
{
if (null === $file) {
$file = $this->getDefaultPath();
}
$json = $this->json->decodeFile($file);
if (isset($json->import)) {
if (!Path::isAbsolute($json->import)) {
$json->import = Path::join(array(dirname($file), $json->import));
}
$json = (object) array_merge((array) $this->json->decodeFile($json->import), (array) $json);
}
$this->json->validate($this->json->decodeFile(CRATE_SCHEMA_FILE), $json);
return new Configuration($file, $json);
}
/**
* Performs a simple test on the `Path::join()` method. Due to how simple
* it is, the method is actually just re-implemented as part of the test
* assertion.
*/
public function testJoin()
{
$this->assertEquals(join(DIRECTORY_SEPARATOR, array('a', 'b', 'c')), Path::join(array('a', 'b', 'c')));
}
