/**
* @covers CollectionType\Iterator\IteratorAbstract::isEmpty
*/
public function testIsEmptyForFewValues()
{
$this->iterator->add('A');
$this->iterator->add('B');
$result = $this->iterator->isEmpty();
$this->assertFalse($result);
}
/**
* @covers CollectionType\Iterator\IteratorAbstract::next
*/
public function testNextForFewValues()
{
$this->iterator->add('A');
$this->iterator->add('B');
$this->iterator->add('C');
$result = $this->iterator->next();
$this->assertEquals('B', $result);
}
/**
* @covers CollectionType\Iterator\IteratorAbstract::clear
*/
public function testClear()
{
$this->iterator->add('A');
$this->iterator->add('B');
$this->iterator->clear();
$result = $this->iterator->count();
$this->assertEquals(0, $result);
}
/**
* @covers CollectionType\Iterator\IteratorAbstract::rewind
*/
public function testRewindForFewValuesAfterCallNextMethod()
{
$this->iterator->add('A');
$this->iterator->add('B');
$this->iterator->add('C');
$this->iterator->next();
$this->iterator->next();
$result = $this->iterator->rewind();
$this->assertEquals('A', $result);
}
/**
* @covers CollectionType\Iterator\IteratorAbstract::count
*/
public function testCountForManyValues()
{
$this->iterator->add('A');
$this->iterator->add('B');
$this->iterator->add('C');
$this->iterator->add('D');
$this->iterator->add('E');
$result = $this->iterator->count();
$this->assertEquals(5, $result);
}
/**
* @covers CollectionType\Iterator\IteratorAbstract::getIterator
*/
public function testGetIterator()
{
$result = $this->iterator->getIterator();
$this->assertInstanceOf('\\ArrayIterator', $result);
}