public function test_it_returns_correct_board_coordinates_when_retrieving_coordinates_by_random() { for ($i = 0; $i < 10; ++$i) { list($column, $row) = $this->board->getRandomCoordinates(); $this->assertTrue(in_array($column, $this->board->getColumnIndices())); $this->assertTrue(in_array($row, $this->board->getRowIndices())); } }
/** * @return array (column, row) */ public function getRandomBoardCoordinates() { return $this->board->getRandomCoordinates(); }