public function testasArray()
{
// empties
$this->assertEquals(Re::asArray(array()), array());
$this->assertEquals(Re::asArray(''), array());
$this->assertEquals(Re::asArray(null), array());
$this->assertEquals(Re::asArray(false), array());
$this->assertEquals(Re::asArray(0), array());
// arrays = passthrough
$input = array(1, 2, 3 => array(4, 5));
$this->assertEquals(Re::asArray($input), $input);
// serialize
$this->assertEquals(Re::asArray(serialize($input)), $input);
// JSON
$this->assertEquals(Re::asArray(json_encode($input)), $input);
// string/int... ends up inside a new array
$this->assertEquals(Re::asArray('foobar'), array('foobar'));
$this->assertEquals(Re::asArray(555), array(555));
// object.. walks the properties
// - Re has none..
$obj = new Re();
$this->assertEquals(Re::asArray($obj), array());
// - $this has many properties...
$this->TestingReAsArray = time();
$expect = array('fixtures', 'previousConfig', 'fixtureManager', 'autoFixtures', 'dropTables', 'db', 'TestingReAsArray');
$result = Re::asArray($this);
$this->assertEquals(array_keys($result), $expect);
$this->assertEquals($result['TestingReAsArray'], $this->TestingReAsArray);
unset($this->TestingReAsArray);
}
/**
* A simple funciton to return the first non-empty/valid value from $input array
* @param array $input
* @param mixed $default [null]
* @param array $isValidSettings
* @return mixed $output
*/
public static function firstValid($input, $default = null, $isValidSettings = array())
{
if (is_array($input) && !empty($input)) {
foreach (Re::asArray($input) as $val) {
if (Re::isValid($val, $isValidSettings)) {
return $val;
}
}
}
return $default;
}