/** @test */
public function itMapsPropertiesUsingGettersAndSetters()
{
$map = new Map();
$map->map('foo', 'mappedFoo');
$from = new Stubs\From('value for foo');
$to = new Stubs\To();
$mapper = new Mapper();
$mapper->process($from, $to, $map);
$this->assertEquals('value for foo', $to->getMappedFoo());
}
/**
* Process the embedded collections of a map.
*
* @param object|array $from
* @param object|array $to
* @param MapInterface $map
*
* @return self
*/
public function process($from, &$to, MapInterface $map)
{
$mapper = new Mapper($this->propertyAccess);
foreach ($map->getEmbeddedCollections() as $collection) {
// New value
$value = [];
// Source items
$source = $this->propertyAccess->getValue($from, $collection->getFrom());
foreach ($source as $item) {
$newItem = $collection->getFactory()->factory($item);
$value[] = $mapper->process($item, $newItem, $collection->getMap());
}
$this->propertyAccess->setValue($to, $collection->getTo(), $value);
}
return $this;
}
/** @test */
public function itMapsEmbeddedCollections()
{
$from = new Stubs\From('foo');
$from->setChildren([new Stubs\From('foo child 0'), new Stubs\From('foo child 1'), new Stubs\From('foo child 2')]);
$to = new Stubs\To();
$map = new Map();
$map->map('foo', 'mappedFoo')->embedCollection('children', 'mappedChildren', (new Map())->map('foo', 'mappedFoo'), new CallbackFactory(function ($value) {
return new Stubs\To();
}, function ($value) {
return [];
}));
$mapper = new Mapper();
$mapper->process($from, $to, $map);
$this->assertCount(3, $to->getMappedChildren());
$count = 0;
foreach ($to->getMappedChildren() as $child) {
$this->assertInstanceOf(Stubs\To::class, $child);
$this->assertEquals(sprintf('foo child %d', $count++), $child->getMappedFoo());
}
}
