@Test
public void clone_Deep() {
// Arrange
AnchorElement child = Document.get().createAnchorElement();
child.setInnerText("child inner text");
child.getStyle().setBackgroundColor("black");
n.appendChild(child);
// Act
DivElement newNode = n.cloneNode(true).cast();
// Assert
assertEquals(Node.ELEMENT_NODE, newNode.getNodeType());
DivElement source = n.cast();
assertEquals(source.getInnerText(), newNode.getInnerText());
assertEquals(source.getInnerHTML(), newNode.getInnerHTML());
assertEquals(source.toString(), newNode.toString());
assertNull(newNode.getParentNode());
assertEquals(n.getChildNodes().getLength(), newNode.getChildNodes().getLength());
assertEquals(Node.ELEMENT_NODE, newNode.getChildNodes().getItem(0).getNodeType());
AnchorElement childElement = newNode.getChildNodes().getItem(0).cast();
assertEquals("child inner text", childElement.getInnerText());
Style newStyle = childElement.getStyle();
assertTrue(newStyle != child.getStyle());
assertEquals("black", newStyle.getBackgroundColor());
}
@PatchMethod
static Element getFirstChild(Element elem) {
Node firstChild = elem.getFirstChildElement();
if (firstChild != null) {
return firstChild.cast();
} else {
return null;
}
}
@PatchMethod
static void setNodeValue(Node node, String nodeValue) {
switch (node.getNodeType()) {
case Node.DOCUMENT_NODE:
// nothing to do
break;
case Node.ELEMENT_NODE:
// nothing to do
break;
case Node.TEXT_NODE:
Text text = node.cast();
text.setData(nodeValue);
break;
}
}
@PatchMethod
static String getNodeValue(Node node) {
switch (node.getNodeType()) {
case Node.DOCUMENT_NODE:
return null;
case Node.ELEMENT_NODE:
return null;
case Node.TEXT_NODE:
Text text = node.cast();
return text.getData();
default:
throw new GwtTestDomException(
"Invalid Node type (not a Document / Element / Text : " + node.getNodeType());
}
}
/**
* Specific function which does not inspect deep.
*
* @param tag
* @return
*/
private static NodeList<Element> getElementByTagName(TableElement e, String tagName) {
NodeList<Node> childs = e.getChildNodes();
List<Element> list = new ArrayList<Element>();
for (int i = 0; i < childs.getLength(); i++) {
Node n = childs.getItem(i);
if (Element.is(n)) {
Element childElement = n.cast();
if (tagName.equalsIgnoreCase(childElement.getTagName())) {
list.add(childElement);
}
}
}
return JavaScriptObjects.newNodeList(list);
}
@PatchMethod
static String getNodeName(Node node) {
switch (node.getNodeType()) {
case Node.DOCUMENT_NODE:
return "#document";
case Node.ELEMENT_NODE:
Element e = node.cast();
return e.getTagName();
case Node.TEXT_NODE:
return "#text";
case com.google.gwt.xml.client.Node.ATTRIBUTE_NODE:
return JavaScriptObjects.getString(node, JsoProperties.XML_ATTR_NAME);
default:
throw new GwtTestDomException(
"Invalid Node type (not a Document / Element / Text / Attribute) : "
+ node.getNodeType());
}
}
@PatchMethod
static Node cloneNode(Node node, boolean deep) {
Node newNode;
switch (node.getNodeType()) {
case Node.ELEMENT_NODE:
Element e = node.cast();
newNode = JavaScriptObjects.newElement(e.getTagName());
break;
case Node.DOCUMENT_NODE:
newNode = JavaScriptObjects.newObject(Document.class);
break;
case Node.TEXT_NODE:
newNode = JavaScriptObjects.newObject(Text.class);
break;
default:
throw new GwtTestDomException(
"Cannot create a Node of type [" + node.getClass().getName() + "]");
}
copyJSOProperties(newNode, node, deep);
return newNode;
}
@Test
public void clone_NotDeep() {
// Arrange
Element e = n.cast();
e.setInnerText("text");
e.getStyle().setBackgroundColor("black");
AnchorElement child = Document.get().createAnchorElement();
child.setInnerText("child inner text");
n.appendChild(child);
// Act
DivElement newNode = n.cloneNode(false).cast();
// Assert
assertEquals(Node.ELEMENT_NODE, newNode.getNodeType());
assertTrue(e.getStyle() != newNode.getStyle());
assertEquals("black", newNode.getStyle().getBackgroundColor());
assertEquals("text", newNode.getInnerText());
assertNull(newNode.getParentNode());
assertEquals(2, n.getChildNodes().getLength());
assertEquals(1, newNode.getChildNodes().getLength());
}