/**
* @param mixed $arg
* @param string $hadTo
* @param int $atPosition
* @param string|\Throwable $exception
* @param bool $has
* @throws \Throwable
* @throws string
*/
function throwExpectsException($arg, $hadTo, $atPosition = null, $exception = '\\InvalidArgumentException', $has = false)
{
list($function, $position, $file, $line) = getErrorSource($arg);
if (!is_object($exception) || !$exception instanceof \Exception) {
// @todo instanceof \Throwable since PHP 7
$position = $atPosition !== null ? $atPosition : $position + 1;
/** @var \InvalidArgumentException $_exception */
$exception = new $exception(sprintf('Argument %s passed to %s() %s %s%s', $position, $function, $has ? 'has' : 'must', $hadTo, is_scalar($arg) ? ', ' . \nspl\getType($arg) . ' ' . var_export($arg, true) . ' given' : ', ' . \nspl\getType($arg) . (is_array($arg) ? ' ' . json_encode($arg) : '') . ' given'));
}
$setter = function ($property, $arg) {
$this->{$property} = $arg;
};
$exceptionSetter = $setter->bindTo($exception, $exception);
$exceptionSetter('file', $file);
$exceptionSetter('line', $line);
$baseExceptionSetter = $setter->bindTo($exception, 'Exception');
$baseExceptionSetter('trace', a\drop($exception->getTrace(), 2));
throw $exception;
}
public function testDrop()
{
$this->assertEquals([7, 8, 9], drop([1, 2, 3, 4, 5, 6, 7, 8, 9], 6));
$this->assertEquals([7, 8, 9], drop(new \ArrayIterator([1, 2, 3, 4, 5, 6, 7, 8, 9]), 6));
$this->assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], drop([1, 2, 3, 4, 5, 6, 7, 8, 9], 0));
$this->assertEquals([], drop([], 3));
$this->assertEquals([7, 8, 9], call_user_func(drop, [1, 2, 3, 4, 5, 6, 7, 8, 9], 6));
$this->assertEquals('\\nspl\\a\\drop', drop);
}