public function testNumberCollectionBuilding()
{
$numberCollectionBuilder = new NumberCollectionBuilder(new SimpleNumberStringParserFactory(), new SimpleNumberFactory(), new CollectionItemNumberProxyFactory());
$numberCollectionBuilder->add('2');
$numberCollectionBuilder->add('3');
$numberCollection = $numberCollectionBuilder->resolve();
$expected = new NumberCollection();
$expected->add(new CollectionItemNumberProxy(new SimpleNumber(2.0)));
$expected->add(new CollectionItemNumberProxy(new SimpleNumber(3.0)));
$this->assertEquals($expected, $numberCollection);
}
public function resolve()
{
$numberCollection = new NumberCollection();
foreach ($this->stringNumbers as $stringNumber) {
$parser = $this->parserFactory->createParser();
$parsed = $parser->parse($stringNumber);
$number = $this->simpleNumberFactory->createNumber($parsed);
$collectionItem = $this->collectionItemNumberProxyFactory->createCollectionItem($number);
$numberCollection->add($collectionItem);
}
return $numberCollection;
}
public function testNumberCollectionCanNotContainMoreThanTwoNumbers()
{
$number = new SimpleNumber(1.0);
$proxy = new CollectionItemNumberProxy($number);
$collection = new NumberCollection();
$collection->add(clone $proxy);
$collection->add(clone $proxy);
try {
$collection->add(clone $proxy);
} catch (OutOfRangeException $expected) {
return;
}
$this->fail('Excpected out of range exception has not been raised.');
}
function process($a, $b)
{
$numberCollection = new NumberCollection();
$numberParser = new SimpleNumberStringParser();
$firstParsedNumber = $numberParser->parse('2');
$firstNumber = new SimpleNumber($firstParsedNumber);
$firstNumberProxy = new CollectionItemNumberProxy($firstNumber);
$numberCollection->add($firstNumberProxy);
$secondParsedNumber = $numberParser->parse('3');
$secondNumber = new SimpleNumber($secondParsedNumber);
$secondNumberProxy = new CollectionItemNumberProxy($secondNumber);
$numberCollection->add($secondNumberProxy);
$addition = new AdditionOperator('SimplePHPEasyPlus\\Number\\SimpleNumber');
$operation = new ArithmeticOperation($addition);
$engine = new Engine($operation);
$calcul = new Calcul($engine, $numberCollection);
$runner = new CalculRunner();
$runner->run($calcul);
$result = $calcul->getResult();
$numericResult = $result->getValue();
}
/**
* @param NumberCollection $collection
*
* @return \SimplePHPEasyPlus\Number\NumberInterface
*/
public function operate(NumberCollection $collection)
{
return $this->getOperator()->process($collection->getFirstItem(), $collection->getSecondItem());
}