public void TestComments()
{
XmlLightDocument doc = new HtmlLightDocument(document);
XmlLightElement e = doc.SelectSingleNode("/html/head");
e = e.NextSibling;
Assert.IsTrue(e.IsComment);
Assert.AreEqual("<!-- comments included -->", e.InnerXml);
}
public void TestInnerText()
{
XmlLightDocument doc = new HtmlLightDocument(document);
XmlLightElement e = doc.SelectSingleNode("/html/body");
Assert.AreEqual("this is > cdata! Hi, this is content.", Normalize(e.InnerText));
Assert.AreEqual("Hi", e.SelectSingleNode(".//div[@id='two']").InnerText);
Assert.AreEqual("this is > cdata!", Normalize(e.SelectSingleNode("text()").InnerText));
}
public void TestXPath()
{
XmlDocument xdoc = new XmlDocument();
XmlLightDocument doc = new HtmlLightDocument(document);
string testpath = "/html/body[@id='one' and @class='cls']/../body/div[@id='two' and text() = 'Hi']/@id";
xdoc.LoadXml(doc.CreateNavigator().InnerXml);
Assert.IsNotNull(xdoc.SelectSingleNode(testpath));
XPathNavigator nav = doc.CreateNavigator().SelectSingleNode(testpath);
Assert.IsNotNull(nav);
Assert.IsTrue(nav.NodeType == XPathNodeType.Attribute);
Assert.AreEqual("id", nav.Name);
Assert.AreEqual("two", nav.Value);
XmlLightElement e = doc.SelectSingleNode("/html/Head");
Assert.IsNull(e);
e = doc.SelectSingleNode("/html/head");
Assert.IsNotNull(e);
}
public bool TryGetPingbackFromHtml(out Uri pingbackApi)
{
HttpRequestUtil http = new HttpRequestUtil(_targetLink);
if (http.Get(_targetLink.PathAndQuery) != System.Net.HttpStatusCode.OK)
{
LogError(String.Format("GET {0}: {1}/{2}", _targetLink, (int)http.StatusCode, http.StatusCode));
}
else if (!http.ContentType.StartsWith("text/html", StringComparison.OrdinalIgnoreCase))
{
LogError("Invalid content-type, expected text/html, found: " + http.ContentType);
}
else
{
try
{
HtmlLightDocument htmlDoc = new HtmlLightDocument(Encoding.UTF8.GetString(http.Content));
XmlLightElement link = htmlDoc.SelectSingleNode("/html/head/link[@rel='pingback']");
if (link == null)
{
LogError("Unable to locate <link rel=\"pingback\" ... in header.");
}
else
{
string pingback;
if (!link.Attributes.TryGetValue("href", out pingback))
{
LogError("Link for rel=pingback is missing the href attribute.");
}
else
{
LogInfo("Found rel=pingback: " + pingback);
return(Uri.TryCreate(pingback, UriKind.Absolute, out pingbackApi));
}
}
}
catch (Exception e)
{
LogError(e.Message);
}
}
pingbackApi = null;
return(false);
}
public void TestXmlElement()
{
XmlLightDocument doc = new HtmlLightDocument(document);
Assert.IsNull(doc.PrevSibling);
Assert.IsNull(doc.Children[0].PrevSibling);
Assert.IsNull(doc.NextSibling);
Assert.IsNull(doc.Children[doc.Children.Count - 1].NextSibling);
XmlLightElement e = doc.SelectSingleNode("/html/body//*[@class='2']");
Assert.IsNotNull(e);
Assert.AreEqual("p", e.TagName);
Assert.IsNotNull(e.PrevSibling);
Assert.AreEqual("p", e.PrevSibling.TagName);
Assert.AreEqual("", e.Namespace);
Assert.AreEqual("p", e.LocalName);
e = new XmlLightElement(null, "a:b");
Assert.AreEqual("a", e.Namespace);
Assert.AreEqual("b", e.LocalName);
}
public bool TryGetPingbackFromHtml(out Uri pingbackApi)
{
HttpRequestUtil http = new HttpRequestUtil(_targetLink);
if (http.Get(_targetLink.PathAndQuery) != System.Net.HttpStatusCode.OK)
LogError(String.Format("GET {0}: {1}/{2}", _targetLink, (int)http.StatusCode, http.StatusCode));
else if (!http.ContentType.StartsWith("text/html", StringComparison.OrdinalIgnoreCase))
LogError("Invalid content-type, expected text/html, found: " + http.ContentType);
else
{
try
{
HtmlLightDocument htmlDoc = new HtmlLightDocument(Encoding.UTF8.GetString(http.Content));
XmlLightElement link = htmlDoc.SelectSingleNode("/html/head/link[@rel='pingback']");
if (link == null)
LogError("Unable to locate <link rel=\"pingback\" ... in header.");
else
{
string pingback;
if (!link.Attributes.TryGetValue("href", out pingback))
LogError("Link for rel=pingback is missing the href attribute.");
else
{
LogInfo("Found rel=pingback: " + pingback);
return Uri.TryCreate(pingback, UriKind.Absolute, out pingbackApi);
}
}
}
catch (Exception e)
{
LogError(e.Message);
}
}
pingbackApi = null;
return false;
}
public void TestComments()
{
XmlLightDocument doc = new HtmlLightDocument(document);
XmlLightElement e = doc.SelectSingleNode("/html/head");
e = e.NextSibling;
Assert.IsTrue(e.IsComment);
Assert.AreEqual("<!-- comments included -->", e.InnerXml);
}
public void TestInnerText()
{
XmlLightDocument doc = new HtmlLightDocument(document);
XmlLightElement e = doc.SelectSingleNode("/html/body");
Assert.AreEqual("this is > cdata! Hi, this is content.", Normalize(e.InnerText));
Assert.AreEqual("Hi", e.SelectSingleNode(".//div[@id='two']").InnerText);
Assert.AreEqual("this is > cdata!", Normalize(e.SelectSingleNode("text()").InnerText));
}
public void TestXmlElement()
{
XmlLightDocument doc = new HtmlLightDocument(document);
Assert.IsNull(doc.PrevSibling);
Assert.IsNull(doc.Children[0].PrevSibling);
Assert.IsNull(doc.NextSibling);
Assert.IsNull(doc.Children[doc.Children.Count - 1].NextSibling);
XmlLightElement e = doc.SelectSingleNode("/html/body//*[@class='2']");
Assert.IsNotNull(e);
Assert.AreEqual("p", e.TagName);
Assert.IsNotNull(e.PrevSibling);
Assert.AreEqual("p", e.PrevSibling.TagName);
Assert.AreEqual("", e.Namespace);
Assert.AreEqual("p", e.LocalName);
e = new XmlLightElement(null, "a:b");
Assert.AreEqual("a", e.Namespace);
Assert.AreEqual("b", e.LocalName);
}
public void TestXPath()
{
XmlDocument xdoc = new XmlDocument();
XmlLightDocument doc = new HtmlLightDocument(document);
string testpath = "/html/body[@id='one' and @class='cls']/../body/div[@id='two' and text() = 'Hi']/@id";
xdoc.LoadXml(doc.CreateNavigator().InnerXml);
Assert.IsNotNull(xdoc.SelectSingleNode(testpath));
XPathNavigator nav = doc.CreateNavigator().SelectSingleNode(testpath);
Assert.IsNotNull(nav);
Assert.IsTrue(nav.NodeType == XPathNodeType.Attribute);
Assert.AreEqual("id", nav.Name);
Assert.AreEqual("two", nav.Value);
XmlLightElement e = doc.SelectSingleNode("/html/Head");
Assert.IsNull(e);
e = doc.SelectSingleNode("/html/head");
Assert.IsNotNull(e);
}
