public void TextTest()
{
string text = "text";
HtmlText textNode = new HtmlText("root");
textNode.Text = text;
StringAssert.Equals(textNode.Text, text);
}
private static HtmlNodeCollection BuildNodeCollection(Queue<string> tokens)
{
HtmlNodeCollection nodes = new HtmlNodeCollection(null);
HtmlElement element = null;
string current;
while (tokens.Count > 0)
{
current = tokens.Dequeue();
switch (current)
{
case ("<"):
// Read open tag
if (tokens.Count == 0)
break;
current = tokens.Dequeue();
element = new HtmlElement(current);
// read the attributes and values
while (tokens.Count > 0 && (current = tokens.Dequeue()) != ">" && current != "/>")
{
string attribute_name = current;
if (tokens.Count > 0 && tokens.Peek() == "=")
{
tokens.Dequeue();
current = (tokens.Count > 0) ? tokens.Dequeue() : null;
HtmlAttribute attribute = new HtmlAttribute(attribute_name, HttpUtility.HtmlDecode(current));
element.Attributes.Add(attribute);
}
else //if (tokens.Count == 0)
{
// Null-attributeValue attribute
HtmlAttribute attribute = new HtmlAttribute(attribute_name);
element.Attributes.Add(attribute);
}
}
nodes.Add(element);
if (current == "/>")
{
element.IsTerminated = true;
element = null; //could not have any sub elements
}
else if (current == ">")
{
continue;
}
break;
case (">"):
continue;
case ("</"):
// Read close tag
if (tokens.Count == 0)
break;
current = tokens.Dequeue();
int open_index = FindTagOpenNodeIndex(nodes, current);
if (open_index != -1)
{
MoveNodesDown(ref nodes, open_index + 1, (HtmlElement)nodes[open_index]);
}
// Skip to the end of this tag
while (tokens.Count > 0 && (current = tokens.Dequeue()) != ">")
{
//shouldn't happen
}
element = null;
break;
default:
HtmlText node = new HtmlText(current);
nodes.Add(node);
break;
}
}
return nodes;
}
private HtmlElement CreateElementStructure()
{
HtmlElement root = new HtmlElement("root");
root.Attributes.Add(new HtmlAttribute("name", "value"));
HtmlElement child = new HtmlElement("child");
child.Attributes.Add(new HtmlAttribute("name", "value"));
child.Attributes.Add(new HtmlAttribute("secondname", "secondvalue"));
child.IsTerminated = true;
root.Nodes.Add(child);
child = new HtmlElement("anotherchild");
child.Attributes.Add(new HtmlAttribute("name", "value"));
child.IsExplicitlyTerminated = true;
root.Nodes.Add(child);
HtmlText textNode = new HtmlText("text");
child.Nodes.Add(textNode);
return root;
}
public void HtmlTest()
{
HtmlNode target = new HtmlText("Test");
string actual = "Test";
Assert.AreEqual(target.Html, actual);
}
public void SetParentTest()
{
HtmlNode node = new HtmlText("Test");
HtmlElement parent = new HtmlElement("Parent");
node.SetParent(parent);
Assert.AreEqual(parent, node.Parent);
}
public void IsTextTest()
{
HtmlNode target = new HtmlText("Test");
Assert.IsTrue(target.IsText());
target = new HtmlElement("Test");
Assert.IsFalse(target.IsText());
}
public void ToStringTest()
{
string text = "text";
HtmlText textNode = new HtmlText(text);
StringAssert.Equals(textNode.ToString(), text);
}
