/**
* @param $char
* @return \Nonogram\Cell\CellBox|\Nonogram\Cell\CellEmpty
*/
protected function convertRawToCell($char)
{
$this->cellFactory->setStatusHidden(false);
if ($this->getBoxChar() === $char) {
$cell = $this->cellFactory->getBox();
} else {
$cell = $this->cellFactory->getEmpty();
}
return $cell;
}
protected function convertRowRawToActual($rowString)
{
$field = array();
for ($i = 0; $i < strlen($rowString); $i++) {
switch ($rowString[$i]) {
case 'U':
$cell = $this->cellFactory->getUnknown();
break;
case 'B':
$cell = $this->cellFactory->getBox();
break;
case 'E':
$cell = $this->cellFactory->getEmpty();
break;
}
$field[] = $cell;
}
return $field;
}
/**
* @param $i
* @param $type
*/
protected function determineCell($i, $type)
{
if (!array_key_exists($i, $this->row)) {
throw new \OutOfBoundsException(sprintf('invalid cell identifier %d', $i));
}
if ($this->row[$i]->getType() !== $type && $type !== AnyCell::TYPE_UNKNOWN) {
if ($this->row[$i]->getType() !== AnyCell::TYPE_UNKNOWN) {
throw new \RuntimeException('puzzle has no solution');
}
$this->row[$i] = $this->cellFactory->getByType($type);
$this->updateCounter++;
}
}
/**
* Inits the field with all cells set to "unknown"
* @param array $fieldOverride option to inject a pre-defined state, only useful for unittests
*/
private function initField(array $fieldOverride = array())
{
if (!empty($fieldOverride)) {
$this->field = $fieldOverride;
return;
}
$sizeX = $this->labels->getSizeX();
$sizeY = $this->labels->getSizeY();
$this->field = array();
for ($indexX = 0; $indexX < $sizeX; $indexX++) {
for ($indexY = 0; $indexY < $sizeY; $indexY++) {
$this->field[$indexY][$indexX] = $this->cellFactory->getUnknown();
}
}
}
/**
* Sets up the fixture, for example, opens a network connection.
* This method is called before a test is executed.
*/
protected function setUp()
{
parent::setUp();
$this->labelFactory = new \Nonogram\Label\Factory(new \Nonogram\Label\LabelProviderCells());
$this->labelFactory->setContainer($this->container);
}