/** @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());
}
/**
* Reverse the property links of a map.
*
* @param object|array $from
* @param object|array $to
* @param MapInterface $map
*
* @return self
*/
public function reverse(&$from, $to, MapInterface $map)
{
$mapper = new Mapper($this->propertyAccess);
foreach ($map->getEmbeddedCollections() as $collection) {
// New value
$value = [];
// Source items
$source = $this->propertyAccess->getValue($to, $collection->getTo());
foreach ($source as $item) {
$newItem = $collection->getFactory()->reverse($item);
$value[] = $mapper->reverse($newItem, $item, $collection->getMap());
}
$this->propertyAccess->setValue($from, $collection->getFrom(), $value);
}
return $this;
}
/** @test */
public function itReversesEmbeddedCollections()
{
$from = new Stubs\From();
$to = new Stubs\To('value from mapped foo');
$to->setMappedChildren([new Stubs\From('foo child 0'), new Stubs\From('foo child 1'), new Stubs\From('foo child 2')]);
$map = new Map();
$map->map('foo', 'mappedFoo')->embedCollection('children', 'mappedChildren', (new Map())->map('[foo]', 'foo'), new CallbackFactory(function ($value) {
return new Stubs\To();
}, function ($value) {
return [];
}));
$mapper = new Mapper();
$mapper->reverse($from, $to, $map);
$this->assertEquals('value from mapped foo', $from->getFoo());
$this->assertCount(3, $from->getChildren());
$count = 0;
foreach ($from->getChildren() as $child) {
$this->assertTrue(is_array($child));
$this->assertEquals(sprintf('foo child %d', $count++), $child['foo']);
}
}