/**
* format() should return string if format is html
*/
public function testFormat_returnsString_ifFormatIsText()
{
$symbol = new Underscore();
$expected = '-';
$actual = $symbol->format('text');
$this->assertEquals($expected, $actual);
return;
}
/**
* Get a method name by its alias
*
* @param string $method The method
*
* @return string The real method name
*/
public static function getAliasOf($method)
{
return Underscore::option('aliases.' . $method);
}
public function getInstance()
{
if (!isset(self::$_instance)) {
$c = __CLASS__;
self::$_instance = new $c();
}
return self::$_instance;
}
public function testAppend()
{
$array = [1, 2, 3];
$newArray = Underscore::append($array, 4);
$this->assertEquals([1, 2, 3, 4], $newArray);
}
