public function testBindUpdatesTransformedDataFromAllFields()
{
$originalAuthor = new Author();
$transformedAuthor = new Author();
// the authors should differ to make sure the test works
$transformedAuthor->firstName = 'Foo';
$group = new TestFieldGroup('author');
$transformer = $this->createMockTransformer();
$transformer->expects($this->exactly(2))->method('transform')->will($this->returnValue($transformedAuthor));
$group->setValueTransformer($transformer);
$group->setData($originalAuthor);
$field = $this->createMockField('firstName');
$field->expects($this->once())->method('updateProperty')->with($this->equalTo($transformedAuthor));
$group->add($field);
$field = $this->createMockField('lastName');
$field->expects($this->once())->method('updateProperty')->with($this->equalTo($transformedAuthor));
$group->add($field);
$group->bind(array());
// irrelevant
}
