/**
* @param array $sudoku
*/
private function initColumns(array $sudoku)
{
for ($i = 0; $i < 9; $i++) {
$extractedColumn = $this->arrayHelper->extract($sudoku, 0, $i, 9, 1);
$this->columns[] = $this->columnFactory->build($extractedColumn);
}
}
/**
* @expectedException RuntimeException
*/
public function testBuildWithWrongColumnLength()
{
$column = array(array(1), array(2), array(3));
$this->factory->build($column);
}