/**
* append() をテストします.
* 以下を確認します.
*
* - 任意のスカラー値および Node が追加できること
* - null および None を指定した場合, 変化がない (追加されない) こと
* - コンテナを追加した場合, 自身ではなくその子ノードが追加されること
*
* @covers Peach\Markup\Container::append
*/
public function testAppend()
{
$nList = new NodeList();
$nList->append("foo");
$nList->append("bar");
$nList->append("baz");
$test = $this->test;
$obj = $this->object;
$obj->append(null);
$obj->append("TEXT");
// (count: 1)
$obj->append(new EmptyElement("test"));
// (count: 2)
$obj->append(None::getInstance());
// added nothing (count: 2)
$obj->append($nList);
// added 3 nodes (count: 5)
$obj->append(array("A", "B", array("C", "D")));
// added 4 nodes (count: 9)
$test->assertSame(9, count($obj->getChildNodes()));
}
public static function convertToNodes($array, $depth = 0)
{
$nodelist = new NodeList();
foreach ($array as $var) {
$current = Node::autoCreate($var);
if (isset($var->children)) {
$current->setChildren(self::convertToNodes($var->children));
}
$nodelist->append($current);
}
return $nodelist;
}
/**
* Find list of nodes with a CSS selector
*
* @param string $selector
* @param int $idx
*
* @return NodeList|Element|null
*/
public function find($selector, $idx = null)
{
$elements = new NodeList();
foreach ($this as $node) {
foreach ($node->find($selector) as $res) {
$elements->append($res);
}
}
if (is_null($idx)) {
return $elements;
} else {
if ($idx < 0) {
$idx = count($elements) + $idx;
}
}
return isset($elements[$idx]) ? $elements[$idx] : null;
}
function &parse()
{
$until = func_get_args();
$nodelist = new NodeList($this);
while ($token = $this->tokenstream->next()) {
//$token = $this->tokenstream->current();
switch ($token->type) {
case 'text':
$node = new TextNode($token->content, $token->position);
break;
case 'variable':
$args = H2o_Parser::parseArguments($token->content, $token->position);
$variable = array_shift($args);
$filters = $args;
$node = new VariableNode($variable, $filters, $token->position);
break;
case 'comment':
$node = new CommentNode($token->content);
break;
case 'block':
if (in_array($token->content, $until)) {
$this->token = $token;
return $nodelist;
}
@(list($name, $args) = preg_split('/\\s+/', $token->content, 2));
$node = H2o::createTag($name, $args, $this, $token->position);
$this->token = $token;
}
$this->searching = join(',', $until);
$this->first = false;
$nodelist->append($node);
}
if ($until) {
throw new TemplateSyntaxError('Unclose tag, expecting ' . $until[0]);
}
return $nodelist;
}
/**
* NodeList に含まれる各子ノードを handle することを確認します.
*
* @covers Peach\Markup\DefaultContext::handleNodeList
* @covers Peach\Markup\DefaultContext::formatChildNodes
* @covers Peach\Markup\DefaultContext::breakCode
*/
public function testHandleNodeList()
{
$node1 = new EmptyElement("empty");
$node2 = new Text("Sample Text");
$node3 = new ContainerElement("container");
$node3->append("TEST");
$nodeList = new NodeList();
$nodeList->append($node1);
$nodeList->append($node2);
$nodeList->append($node3);
$expected = implode("\r\n", array('<empty />', 'Sample Text', '<container>TEST</container>'));
$this->object->handleNodeList($nodeList);
$this->assertSame($expected, $this->object->getResult());
}
/**
* handleNodeList() のテストです.
*
* @covers Peach\Markup\DebugContext::handleNodeList
* @covers Peach\Markup\DebugContext::startNode
* @covers Peach\Markup\DebugContext::handleContainer
* @covers Peach\Markup\DebugContext::endNode
*/
public function testHandleNodeList()
{
$expected = implode("\r\n", array("NodeList {", " Comment {", " Text", " }", " EmptyElement(img)", " Text", "}")) . "\r\n";
$nodeList = new NodeList();
$comment = new Comment();
$comment->append("This is test comment");
$img = new EmptyElement("img");
$img->setAttributes(array("src" => "test.jpg", "alt" => ""));
$nodeList->append($comment);
$nodeList->append($img);
$nodeList->append("Test image");
$context = $this->object;
$this->expectOutputString($expected);
$context->handleNodeList($nodeList);
$this->assertSame($expected, $context->getResult());
}
/**
* この要素に子ノードを追加します.
*
* @param mixed $var 追加する値
* @throws \InvalidArgumentException 指定されたノードの中にこのノードが存在している場合
*/
public function append($var)
{
$this->childNodes->append($var);
}