public function testCounterKeySelectorIsAutomaticallySetForChildren()
{
$child1 = $this->treeBuilder->leaf();
$child2 = $this->treeBuilder->tree();
$child3 = $this->treeBuilder->each();
$keys = array($child1->buildKey(''), $child2->buildKey(''), $child3->buildKey(''));
$this->assertInstanceOf('\\TreeBuilder\\NoKey', $keys[0]);
$this->assertInstanceOf('\\TreeBuilder\\NoKey', $keys[1]);
$this->assertInstanceOf('\\TreeBuilder\\NoKey', $keys[2]);
}
public function testBuildValue()
{
$identity = function ($element) {
return $element;
};
$name = function ($element) {
return $element['name'];
};
$child1 = $this->mockedNode($identity, $name);
$child2 = $this->mockedNode($identity, $name);
$child1->key(function ($element) {
return (int) $element['id'];
});
$child2->key(function ($element) {
return (int) $element['id'] + 10;
});
$this->treeBuilder->addChild($child1)->addChild($child2);
$element = array('baseKey' => array(array('id' => '1', 'name' => 'John'), array('id' => '2', 'name' => 'Kate'), array('id' => '3', 'name' => 'William')));
$expected = array(1 => 'John', 2 => 'Kate', 3 => 'William', 11 => 'John', 12 => 'Kate', 13 => 'William');
$this->assertEquals($expected, $this->treeBuilder->buildValue($element));
}