public function testAppendPrependCall()
{
$collection = new Collection();
$this->assertEquals([], $collection->toArray());
$this->assertEquals(0, count($collection));
$collection->append(1);
$this->assertEquals([1], $collection->toArray());
$this->assertEquals(1, count($collection));
$collection->prepend(2);
$this->assertEquals([2, 1], $collection->toArray());
$this->assertEquals(2, count($collection));
$collection = new Collection();
$collection->append(new Int(1));
$collection->append(new Int(2));
$collection->append(new Int(3));
$collectionExpected = new Collection();
$collectionExpected->append(new Int(2));
$collectionExpected->append(new Int(3));
$collectionExpected->append(new Int(4));
$collection->increment();
$this->assertEquals($collectionExpected, $collection);
}
public function testCall()
{
$collection = new Collection();
$collection->append(new Number(1));
$collection->append(new Number(2));
$collection->append(new Number(3));
$collectionExpected = new Collection();
$collectionExpected->append(new Number(2));
$collectionExpected->append(new Number(3));
$collectionExpected->append(new Number(4));
$collection->increment();
$this->assertEquals($collectionExpected, $collection);
}
